Flair, spoiler and nsfw support for submitting posts.

app/build.gradle

@@ -74,4 +74,5 @@ dependencies {
     implementation 'pl.droidsonroids.gif:android-gif-drawable:1.2.16'
     implementation 'com.github.Ferfalk:SimpleSearchView:0.1.3'
     implementation 'org.greenrobot:eventbus:3.1.1'
+    implementation 'com.libRG:customtextview:2.2'
 }

app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java

@@ -22,4 +22,5 @@ interface AppComponent {
     void inject(PostLinkActivity postLinkActivity);
     void inject(PostImageActivity postImageActivity);
     void inject(PostVideoActivity postVideoActivity);
+    void inject(FlairBottomSheetFragment flairBottomSheetFragment);
 }

app/src/main/java/ml/docilealligator/infinityforreddit/FetchFlairsInSubreddit.java

@@ -0,0 +1,97 @@
+package ml.docilealligator.infinityforreddit;
+
+import android.content.SharedPreferences;
+import android.os.AsyncTask;
+
+import androidx.annotation.NonNull;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+
+import java.util.ArrayList;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+import retrofit2.Retrofit;
+
+class FetchFlairsInSubreddit {
+    interface FetchFlairsInSubredditListener {
+        void fetchSuccessful(ArrayList<String> flairs);
+        void fetchFailed();
+    }
+
+    static void fetchFlairs(Retrofit oauthRetrofit, SharedPreferences authInfoSharedPreferences, String subredditName, FetchFlairsInSubredditListener fetchFlairsInSubredditListener) {
+        RedditAPI api = oauthRetrofit.create(RedditAPI.class);
+
+        String accessToken = authInfoSharedPreferences.getString(SharedPreferencesUtils.ACCESS_TOKEN_KEY, "");
+        Call<String> flairsCall = api.getFlairs(RedditUtils.getOAuthHeader(accessToken), subredditName);
+        flairsCall.enqueue(new Callback<String>() {
+            @Override
+            public void onResponse(@NonNull Call<String> call, @NonNull Response<String> response) {
+                if (response.isSuccessful()) {
+                    new ParseFlairsAsyncTask(response.body(), new ParseFlairsAsyncTask.ParseFlairsAsyncTaskListener() {
+                        @Override
+                        public void parseSuccessful(ArrayList<String> flairs) {
+                            fetchFlairsInSubredditListener.fetchSuccessful(flairs);
+                        }
+
+                        @Override
+                        public void parseFailed() {
+                            fetchFlairsInSubredditListener.fetchFailed();
+                        }
+                    }).execute();
+                } else if(response.code() == 403) {
+                    //No flairs
+                    fetchFlairsInSubredditListener.fetchSuccessful(null);
+                } else {
+                    fetchFlairsInSubredditListener.fetchFailed();
+                }
+            }
+
+            @Override
+            public void onFailure(@NonNull Call<String> call, @NonNull Throwable t) {
+                fetchFlairsInSubredditListener.fetchFailed();
+            }
+        });
+    }
+
+    private static class ParseFlairsAsyncTask extends AsyncTask<Void, ArrayList<String>, ArrayList<String>> {
+        interface ParseFlairsAsyncTaskListener {
+            void parseSuccessful(ArrayList<String> flairs);
+            void parseFailed();
+        }
+
+        private String response;
+        private ParseFlairsAsyncTaskListener parseFlairsAsyncTaskListener;
+
+        ParseFlairsAsyncTask(String response, ParseFlairsAsyncTaskListener parseFlairsAsyncTaskListener) {
+            this.response = response;
+            this.parseFlairsAsyncTaskListener = parseFlairsAsyncTaskListener;
+        }
+
+        @Override
+        protected ArrayList<String> doInBackground(Void... voids) {
+            try {
+                JSONArray jsonArray = new JSONArray(response);
+                ArrayList<String> flairs = new ArrayList<>();
+                for(int i  = 0; i < jsonArray.length(); i++) {
+                    flairs.add(jsonArray.getJSONObject(i).getString(JSONUtils.TEXT_KEY));
+                }
+                return flairs;
+            } catch (JSONException e) {
+                e.printStackTrace();
+            }
+            return null;
+        }
+
+        @Override
+        protected void onPostExecute(ArrayList<String> strings) {
+            if(strings != null) {
+                parseFlairsAsyncTaskListener.parseSuccessful(strings);
+            } else {
+                parseFlairsAsyncTaskListener.parseFailed();
+            }
+        }
+    }
+}

app/src/main/java/ml/docilealligator/infinityforreddit/FlairBottomSheetFragment.java

@@ -0,0 +1,106 @@
+package ml.docilealligator.infinityforreddit;
+
+
+import android.app.Activity;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.google.android.material.bottomsheet.BottomSheetDialogFragment;
+
+import java.util.ArrayList;
+
+import javax.inject.Inject;
+import javax.inject.Named;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import retrofit2.Retrofit;
+
+
+/**
+ * A simple {@link Fragment} subclass.
+ */
+public class FlairBottomSheetFragment extends BottomSheetDialogFragment {
+
+    interface FlairSelectionCallback {
+        void flairSelected(String flair);
+    }
+
+    static final String EXTRA_SUBREDDIT_NAME = "ESN";
+
+    @BindView(R.id.progress_bar_flair_bottom_sheet_fragment) ProgressBar progressBar;
+    @BindView(R.id.error_text_view_flair_bottom_sheet_fragment) TextView errorTextView;
+    @BindView(R.id.recycler_view_bottom_sheet_fragment) RecyclerView recyclerView;
+
+    private Activity mAcitivity;
+    private FlairBottomSheetRecyclerViewAdapter mAdapter;
+
+    @Inject
+    @Named("auth_info")
+    SharedPreferences mAuthInfoSharedPreferences;
+
+    @Inject
+    @Named("oauth")
+    Retrofit mOauthRetrofit;
+
+    public FlairBottomSheetFragment() {
+        // Required empty public constructor
+    }
+
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        View rootView = inflater.inflate(R.layout.fragment_flair_bottom_sheet, container, false);
+
+        ButterKnife.bind(this, rootView);
+
+        mAcitivity = getActivity();
+
+        ((Infinity) mAcitivity.getApplication()).getmAppComponent().inject(this);
+
+        mAdapter = new FlairBottomSheetRecyclerViewAdapter(flair -> ((FlairSelectionCallback) mAcitivity).flairSelected(flair));
+        recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
+        recyclerView.setAdapter(mAdapter);
+
+        String subredditName = getArguments().getString(EXTRA_SUBREDDIT_NAME);
+        fetchFlairs(subredditName);
+
+        return rootView;
+    }
+
+    private void fetchFlairs(String subredditName) {
+        FetchFlairsInSubreddit.fetchFlairs(mOauthRetrofit, mAuthInfoSharedPreferences,
+                subredditName, new FetchFlairsInSubreddit.FetchFlairsInSubredditListener() {
+            @Override
+            public void fetchSuccessful(ArrayList<String> flairs) {
+                progressBar.setVisibility(View.GONE);
+                if(flairs == null || flairs.size() == 0) {
+                    errorTextView.setVisibility(View.VISIBLE);
+                    errorTextView.setText(R.string.no_flair);
+                } else {
+                    errorTextView.setVisibility(View.GONE);
+                    mAdapter.changeDataset(flairs);
+                }
+            }
+
+            @Override
+            public void fetchFailed() {
+                progressBar.setVisibility(View.GONE);
+                errorTextView.setVisibility(View.VISIBLE);
+                errorTextView.setText(R.string.error_loading_flairs);
+                errorTextView.setOnClickListener(view -> fetchFlairs(subredditName));
+            }
+        });
+    }
+
+}

app/src/main/java/ml/docilealligator/infinityforreddit/FlairBottomSheetRecyclerViewAdapter.java

@@ -0,0 +1,59 @@
+package ml.docilealligator.infinityforreddit;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.ArrayList;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+
+class FlairBottomSheetRecyclerViewAdapter extends RecyclerView.Adapter<FlairBottomSheetRecyclerViewAdapter.FlairViewHolder> {
+    interface ItemClickListener {
+        void onClick(String flair);
+    }
+
+    private ArrayList<String> flairs;
+    private ItemClickListener itemClickListener;
+
+    FlairBottomSheetRecyclerViewAdapter(ItemClickListener itemClickListener) {
+        this.itemClickListener = itemClickListener;
+    }
+
+    @NonNull
+    @Override
+    public FlairViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        return new FlairViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.item_flair, null, false));
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull FlairViewHolder holder, int position) {
+        holder.flairTextView.setText(flairs.get(holder.getAdapterPosition()));
+    }
+
+    @Override
+    public int getItemCount() {
+        return flairs == null ? 0 : flairs.size();
+    }
+
+    void changeDataset(ArrayList<String> flairs) {
+        this.flairs = flairs;
+        notifyDataSetChanged();
+    }
+
+    class FlairViewHolder extends RecyclerView.ViewHolder {
+        @BindView(R.id.flair_text_view_item_flair) TextView flairTextView;
+
+        FlairViewHolder(@NonNull View itemView) {
+            super(itemView);
+            ButterKnife.bind(this, itemView);
+
+            flairTextView.setOnClickListener(view -> itemClickListener.onClick(flairs.get(getAdapterPosition())));
+        }
+    }
+}

app/src/main/java/ml/docilealligator/infinityforreddit/JSONUtils.java

@@ -74,4 +74,5 @@ public class JSONUtils {
     static final String ARGS_KEY = "args";
     static final String FIELDS_KEY = "fields";
     static final String VALUE_KEY = "value";
+    static final String TEXT_KEY = "text";
 }

app/src/main/java/ml/docilealligator/infinityforreddit/MainActivity.java

@@ -42,7 +42,6 @@ public class MainActivity extends AppCompatActivity {
 
     private static final String FRAGMENT_OUT_STATE = "FOS";
     private static final String FETCH_USER_INFO_STATE = "FUIS";
-    private static final String INSERT_SUBSCRIBED_SUBREDDIT_STATE = "ISSS";
     private static final String IS_IN_LAZY_MODE_STATE = "IILMS";
 
     private static final int LOGIN_ACTIVITY_REQUEST_CODE = 0;

app/src/main/java/ml/docilealligator/infinityforreddit/PostImageActivity.java

@@ -28,6 +28,7 @@ import com.bumptech.glide.request.target.CustomTarget;
 import com.bumptech.glide.request.transition.Transition;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.snackbar.Snackbar;
+import com.libRG.CustomTextView;
 
 import java.util.ArrayList;
 import java.util.Locale;
@@ -44,7 +45,7 @@ import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Retrofit;
 
-public class PostImageActivity extends AppCompatActivity {
+public class PostImageActivity extends AppCompatActivity implements FlairBottomSheetFragment.FlairSelectionCallback {
 
     static final String EXTRA_SUBREDDIT_NAME = "ESN";
 
@@ -54,6 +55,9 @@ public class PostImageActivity extends AppCompatActivity {
     private static final String SUBREDDIT_IS_USER_STATE = "SIUS";
     private static final String IMAGE_URI_STATE = "IUS";
     private static final String LOAD_SUBREDDIT_ICON_STATE = "LSIS";
+    private static final String FLAIR_STATE = "FS";
+    private static final String IS_SPOILER_STATE = "ISS";
+    private static final String IS_NSFW_STATE = "INS";
 
     private static final int SUBREDDIT_SELECTION_REQUEST_CODE = 0;
     private static final int PICK_IMAGE_REQUEST_CODE = 1;
@@ -62,6 +66,9 @@ public class PostImageActivity extends AppCompatActivity {
     @BindView(R.id.subreddit_icon_gif_image_view_post_image_activity) GifImageView iconGifImageView;
     @BindView(R.id.subreddit_name_text_view_post_image_activity) TextView subreditNameTextView;
     @BindView(R.id.rules_button_post_image_activity) Button rulesButton;
+    @BindView(R.id.flair_custom_text_view_post_image_activity) CustomTextView flairTextView;
+    @BindView(R.id.spoiler_custom_text_view_post_image_activity) CustomTextView spoilerTextView;
+    @BindView(R.id.nsfw_custom_text_view_post_image_activity) CustomTextView nsfwTextView;
     @BindView(R.id.post_title_edit_text_post_image_activity) EditText titleEditText;
     @BindView(R.id.select_image_constraint_layout_post_image_activity) ConstraintLayout constraintLayout;
     @BindView(R.id.capture_fab_post_image_activity) FloatingActionButton captureFab;
@@ -76,8 +83,13 @@ public class PostImageActivity extends AppCompatActivity {
     private boolean loadSubredditIconSuccessful = true;
     private Uri imageUri;
 
+    private String flair = null;
+    private boolean isSpoiler = false;
+    private boolean isNSFW = false;
+
     private RequestManager mGlide;
     private Locale mLocale;
+    private FlairBottomSheetFragment flairSelectionBottomSheetFragment;
 
     @Inject
     @Named("oauth")
@@ -117,6 +129,9 @@ public class PostImageActivity extends AppCompatActivity {
             subredditSelected = savedInstanceState.getBoolean(SUBREDDIT_SELECTED_STATE);
             subredditIsUser = savedInstanceState.getBoolean(SUBREDDIT_IS_USER_STATE);
             loadSubredditIconSuccessful = savedInstanceState.getBoolean(LOAD_SUBREDDIT_ICON_STATE);
+            flair = savedInstanceState.getString(FLAIR_STATE);
+            isSpoiler = savedInstanceState.getBoolean(IS_SPOILER_STATE);
+            isNSFW = savedInstanceState.getBoolean(IS_NSFW_STATE);
 
             if(savedInstanceState.getString(IMAGE_URI_STATE) != null) {
                 imageUri = Uri.parse(savedInstanceState.getString(IMAGE_URI_STATE));
@@ -125,11 +140,23 @@ public class PostImageActivity extends AppCompatActivity {
 
             if(subredditName != null) {
                 subreditNameTextView.setText(subredditName);
+                flairTextView.setVisibility(View.VISIBLE);
                 if(!loadSubredditIconSuccessful) {
                     loadSubredditIcon();
                 }
             }
             displaySubredditIcon();
+
+            if(flair != null) {
+                flairTextView.setText(flair);
+                flairTextView.setBackgroundColor(getResources().getColor(R.color.textColorPrimaryDark));
+            }
+            if(isSpoiler) {
+                spoilerTextView.setBackgroundColor(getResources().getColor(R.color.textColorPrimaryDark));
+            }
+            if(isNSFW) {
+                nsfwTextView.setBackgroundColor(getResources().getColor(R.color.colorAccent));
+            }
         } else {
             if(getIntent().hasExtra(EXTRA_SUBREDDIT_NAME)) {
                 subredditName = getIntent().getExtras().getString(EXTRA_SUBREDDIT_NAME);
@@ -152,6 +179,40 @@ public class PostImageActivity extends AppCompatActivity {
             startActivityForResult(intent, SUBREDDIT_SELECTION_REQUEST_CODE);
         });
 
+        flairTextView.setOnClickListener(view -> {
+            if(flair == null) {
+                flairSelectionBottomSheetFragment = new FlairBottomSheetFragment();
+                Bundle bundle = new Bundle();
+                bundle.putString(FlairBottomSheetFragment.EXTRA_SUBREDDIT_NAME, subredditName);
+                flairSelectionBottomSheetFragment.setArguments(bundle);
+                flairSelectionBottomSheetFragment.show(getSupportFragmentManager(), flairSelectionBottomSheetFragment.getTag());
+            } else {
+                flairTextView.setBackgroundColor(getResources().getColor(android.R.color.transparent));
+                flairTextView.setText(getString(R.string.flair));
+                flair = null;
+            }
+        });
+
+        spoilerTextView.setOnClickListener(view -> {
+            if(!isSpoiler) {
+                spoilerTextView.setBackgroundColor(getResources().getColor(R.color.textColorPrimaryDark));
+                isSpoiler = true;
+            } else {
+                spoilerTextView.setBackgroundColor(getResources().getColor(android.R.color.transparent));
+                isSpoiler = false;
+            }
+        });
+
+        nsfwTextView.setOnClickListener(view -> {
+            if(!isNSFW) {
+                nsfwTextView.setBackgroundColor(getResources().getColor(R.color.colorAccent));
+                isNSFW = true;
+            } else {
+                nsfwTextView.setBackgroundColor(getResources().getColor(android.R.color.transparent));
+                isNSFW = false;
+            }
+        });
+
         captureFab.setOnClickListener(view -> {
 
         });
@@ -245,7 +306,7 @@ public class PostImageActivity extends AppCompatActivity {
                             public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
                                 SubmitPost.submitImagePost(mOauthRetrofit, mUploadMediaRetrofit, sharedPreferences,
                                         mLocale, subredditName, titleEditText.getText().toString(), resource,
-                                        false, new SubmitPost.SubmitPostListener() {
+                                        flair, isSpoiler, isNSFW, new SubmitPost.SubmitPostListener() {
                                             @Override
                                             public void submitSuccessful(Post post) {
                                                 RedditAPI api = mOauthRetrofit.create(RedditAPI.class);
@@ -326,6 +387,9 @@ public class PostImageActivity extends AppCompatActivity {
             outState.putString(IMAGE_URI_STATE, imageUri.toString());
         }
         outState.putBoolean(LOAD_SUBREDDIT_ICON_STATE, loadSubredditIconSuccessful);
+        outState.putString(FLAIR_STATE, flair);
+        outState.putBoolean(IS_SPOILER_STATE, isSpoiler);
+        outState.putBoolean(IS_NSFW_STATE, isNSFW);
     }
 
     @Override
@@ -341,6 +405,11 @@ public class PostImageActivity extends AppCompatActivity {
                 subreditNameTextView.setTextColor(getResources().getColor(R.color.primaryTextColor));
                 subreditNameTextView.setText(subredditName);
                 displaySubredditIcon();
+
+                flairTextView.setVisibility(View.VISIBLE);
+                flairTextView.setBackgroundColor(getResources().getColor(android.R.color.transparent));
+                flairTextView.setText(getString(R.string.flair));
+                flair = null;
             }
         } else if(requestCode == PICK_IMAGE_REQUEST_CODE) {
             if(resultCode == RESULT_OK) {
@@ -354,4 +423,12 @@ public class PostImageActivity extends AppCompatActivity {
             }
         }
     }
+
+    @Override
+    public void flairSelected(String flair) {
+        this.flair = flair;
+        flairTextView.setText(flair);
+        flairTextView.setBackgroundColor(getResources().getColor(R.color.textColorPrimaryDark));
+        flairSelectionBottomSheetFragment.dismiss();
+    }
 }

app/src/main/java/ml/docilealligator/infinityforreddit/PostLinkActivity.java

@@ -6,6 +6,7 @@ import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.View;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.TextView;
@@ -20,6 +21,7 @@ import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
 import com.bumptech.glide.request.RequestOptions;
 import com.google.android.material.snackbar.Snackbar;
+import com.libRG.CustomTextView;
 
 import java.util.Locale;
 
@@ -33,7 +35,7 @@ import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
 import pl.droidsonroids.gif.GifImageView;
 import retrofit2.Retrofit;
 
-public class PostLinkActivity extends AppCompatActivity {
+public class PostLinkActivity extends AppCompatActivity implements FlairBottomSheetFragment.FlairSelectionCallback {
 
     static final String EXTRA_SUBREDDIT_NAME = "ESN";
 
@@ -42,6 +44,9 @@ public class PostLinkActivity extends AppCompatActivity {
     private static final String SUBREDDIT_SELECTED_STATE = "SSS";
     private static final String SUBREDDIT_IS_USER_STATE = "SIUS";
     private static final String LOAD_SUBREDDIT_ICON_STATE = "LSIS";
+    private static final String FLAIR_STATE = "FS";
+    private static final String IS_SPOILER_STATE = "ISS";
+    private static final String IS_NSFW_STATE = "INS";
 
     private static final int SUBREDDIT_SELECTION_REQUEST_CODE = 0;
 
@@ -49,6 +54,9 @@ public class PostLinkActivity extends AppCompatActivity {
     @BindView(R.id.subreddit_icon_gif_image_view_post_link_activity) GifImageView iconGifImageView;
     @BindView(R.id.subreddit_name_text_view_post_link_activity) TextView subreditNameTextView;
     @BindView(R.id.rules_button_post_link_activity) Button rulesButton;
+    @BindView(R.id.flair_custom_text_view_post_link_activity) CustomTextView flairTextView;
+    @BindView(R.id.spoiler_custom_text_view_post_link_activity) CustomTextView spoilerTextView;
+    @BindView(R.id.nsfw_custom_text_view_post_link_activity) CustomTextView nsfwTextView;
     @BindView(R.id.post_title_edit_text_post_link_activity) EditText titleEditText;
     @BindView(R.id.post_link_edit_text_post_link_activity) EditText contentEditText;
 
@@ -58,8 +66,13 @@ public class PostLinkActivity extends AppCompatActivity {
     private boolean subredditIsUser;
     private boolean loadSubredditIconSuccessful = true;
 
+    private String flair = null;
+    private boolean isSpoiler = false;
+    private boolean isNSFW = false;
+
     private RequestManager mGlide;
     private Locale mLocale;
+    private FlairBottomSheetFragment flairSelectionBottomSheetFragment;
 
     @Inject
     @Named("oauth")
@@ -91,18 +104,34 @@ public class PostLinkActivity extends AppCompatActivity {
             subredditSelected = savedInstanceState.getBoolean(SUBREDDIT_SELECTED_STATE);
             subredditIsUser = savedInstanceState.getBoolean(SUBREDDIT_IS_USER_STATE);
             loadSubredditIconSuccessful = savedInstanceState.getBoolean(LOAD_SUBREDDIT_ICON_STATE);
+            flair = savedInstanceState.getString(FLAIR_STATE);
+            isSpoiler = savedInstanceState.getBoolean(IS_SPOILER_STATE);
+            isNSFW = savedInstanceState.getBoolean(IS_NSFW_STATE);
 
             if(subredditName != null) {
                 subreditNameTextView.setText(subredditName);
+                flairTextView.setVisibility(View.VISIBLE);
                 if(!loadSubredditIconSuccessful) {
                     loadSubredditIcon();
                 }
             }
             displaySubredditIcon();
+
+            if(flair != null) {
+                flairTextView.setText(flair);
+                flairTextView.setBackgroundColor(getResources().getColor(R.color.textColorPrimaryDark));
+            }
+            if(isSpoiler) {
+                spoilerTextView.setBackgroundColor(getResources().getColor(R.color.textColorPrimaryDark));
+            }
+            if(isNSFW) {
+                nsfwTextView.setBackgroundColor(getResources().getColor(R.color.colorAccent));
+            }
         } else {
             if(getIntent().hasExtra(EXTRA_SUBREDDIT_NAME)) {
                 subredditName = getIntent().getExtras().getString(EXTRA_SUBREDDIT_NAME);
                 subreditNameTextView.setText(subredditName);
+                flairTextView.setVisibility(View.VISIBLE);
                 loadSubredditIcon();
             } else {
                 mGlide.load(R.drawable.subreddit_default_icon)
@@ -120,6 +149,40 @@ public class PostLinkActivity extends AppCompatActivity {
             Intent intent = new Intent(this, SubredditSelectionActivity.class);
             startActivityForResult(intent, SUBREDDIT_SELECTION_REQUEST_CODE);
         });
+
+        flairTextView.setOnClickListener(view -> {
+            if(flair == null) {
+                flairSelectionBottomSheetFragment = new FlairBottomSheetFragment();
+                Bundle bundle = new Bundle();
+                bundle.putString(FlairBottomSheetFragment.EXTRA_SUBREDDIT_NAME, subredditName);
+                flairSelectionBottomSheetFragment.setArguments(bundle);
+                flairSelectionBottomSheetFragment.show(getSupportFragmentManager(), flairSelectionBottomSheetFragment.getTag());
+            } else {
+                flairTextView.setBackgroundColor(getResources().getColor(android.R.color.transparent));
+                flairTextView.setText(getString(R.string.flair));
+                flair = null;
+            }
+        });
+
+        spoilerTextView.setOnClickListener(view -> {
+            if(!isSpoiler) {
+                spoilerTextView.setBackgroundColor(getResources().getColor(R.color.textColorPrimaryDark));
+                isSpoiler = true;
+            } else {
+                spoilerTextView.setBackgroundColor(getResources().getColor(android.R.color.transparent));
+                isSpoiler = false;
+            }
+        });
+
+        nsfwTextView.setOnClickListener(view -> {
+            if(!isNSFW) {
+                nsfwTextView.setBackgroundColor(getResources().getColor(R.color.colorAccent));
+                isNSFW = true;
+            } else {
+                nsfwTextView.setBackgroundColor(getResources().getColor(android.R.color.transparent));
+                isNSFW = false;
+            }
+        });
     }
 
     private void displaySubredditIcon() {
@@ -177,7 +240,7 @@ public class PostLinkActivity extends AppCompatActivity {
 
                 SubmitPost.submitTextOrLinkPost(mOauthRetrofit, sharedPreferences, mLocale, subredditName,
                         titleEditText.getText().toString(), contentEditText.getText().toString(),
-                        false, RedditUtils.KIND_LINK, new SubmitPost.SubmitPostListener() {
+                        flair, isSpoiler, isNSFW, RedditUtils.KIND_LINK, new SubmitPost.SubmitPostListener() {
                             @Override
                             public void submitSuccessful(Post post) {
                                 Intent intent = new Intent(PostLinkActivity.this, ViewPostDetailActivity.class);
@@ -212,6 +275,9 @@ public class PostLinkActivity extends AppCompatActivity {
         outState.putBoolean(SUBREDDIT_SELECTED_STATE, subredditSelected);
         outState.putBoolean(SUBREDDIT_IS_USER_STATE, subredditIsUser);
         outState.putBoolean(LOAD_SUBREDDIT_ICON_STATE, loadSubredditIconSuccessful);
+        outState.putString(FLAIR_STATE, flair);
+        outState.putBoolean(IS_SPOILER_STATE, isSpoiler);
+        outState.putBoolean(IS_NSFW_STATE, isNSFW);
     }
 
     @Override
@@ -227,7 +293,20 @@ public class PostLinkActivity extends AppCompatActivity {
                 subreditNameTextView.setTextColor(getResources().getColor(R.color.primaryTextColor));
                 subreditNameTextView.setText(subredditName);
                 displaySubredditIcon();
+
+                flairTextView.setVisibility(View.VISIBLE);
+                flairTextView.setBackgroundColor(getResources().getColor(android.R.color.transparent));
+                flairTextView.setText(getString(R.string.flair));
+                flair = null;
             }
         }
     }
+
+    @Override
+    public void flairSelected(String flair) {
+        this.flair = flair;
+        flairTextView.setText(flair);
+        flairTextView.setBackgroundColor(getResources().getColor(R.color.textColorPrimaryDark));
+        flairSelectionBottomSheetFragment.dismiss();
+    }
 }

app/src/main/java/ml/docilealligator/infinityforreddit/PostRecyclerViewAdapter.java

@@ -91,7 +91,7 @@ class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView.ViewHo
         }
     }
 
-    static final DiffUtil.ItemCallback<Post> DIFF_CALLBACK = new DiffUtil.ItemCallback<Post>() {
+    private static final DiffUtil.ItemCallback<Post> DIFF_CALLBACK = new DiffUtil.ItemCallback<Post>() {
         @Override
         public boolean areItemsTheSame(@NonNull Post post, @NonNull Post t1) {
             return post.getId().equals(t1.getId());

app/src/main/java/ml/docilealligator/infinityforreddit/PostTextActivity.java

@@ -6,6 +6,7 @@ import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.View;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.TextView;
@@ -20,6 +21,7 @@ import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
 import com.bumptech.glide.request.RequestOptions;
 import com.google.android.material.snackbar.Snackbar;
+import com.libRG.CustomTextView;
 
 import java.util.Locale;
 
@@ -33,7 +35,7 @@ import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
 import pl.droidsonroids.gif.GifImageView;
 import retrofit2.Retrofit;
 
-public class PostTextActivity extends AppCompatActivity {
+public class PostTextActivity extends AppCompatActivity implements FlairBottomSheetFragment.FlairSelectionCallback {
 
     static final String EXTRA_SUBREDDIT_NAME = "ESN";
 
@@ -42,6 +44,9 @@ public class PostTextActivity extends AppCompatActivity {
     private static final String SUBREDDIT_SELECTED_STATE = "SSS";
     private static final String SUBREDDIT_IS_USER_STATE = "SIUS";
     private static final String LOAD_SUBREDDIT_ICON_STATE = "LSIS";
+    private static final String FLAIR_STATE = "FS";
+    private static final String IS_SPOILER_STATE = "ISS";
+    private static final String IS_NSFW_STATE = "INS";
 
     private static final int SUBREDDIT_SELECTION_REQUEST_CODE = 0;
 
@@ -49,6 +54,9 @@ public class PostTextActivity extends AppCompatActivity {
     @BindView(R.id.subreddit_icon_gif_image_view_post_text_activity) GifImageView iconGifImageView;
     @BindView(R.id.subreddit_name_text_view_post_text_activity) TextView subreditNameTextView;
     @BindView(R.id.rules_button_post_text_activity) Button rulesButton;
+    @BindView(R.id.flair_custom_text_view_post_text_activity) CustomTextView flairTextView;
+    @BindView(R.id.spoiler_custom_text_view_post_text_activity) CustomTextView spoilerTextView;
+    @BindView(R.id.nsfw_custom_text_view_post_text_activity) CustomTextView nsfwTextView;
     @BindView(R.id.post_title_edit_text_post_text_activity) EditText titleEditText;
     @BindView(R.id.post_text_content_edit_text_post_text_activity) EditText contentEditText;
 
@@ -58,8 +66,13 @@ public class PostTextActivity extends AppCompatActivity {
     private boolean subredditIsUser;
     private boolean loadSubredditIconSuccessful = true;
 
+    private String flair = null;
+    private boolean isSpoiler = false;
+    private boolean isNSFW = false;
+
     private RequestManager mGlide;
     private Locale mLocale;
+    private FlairBottomSheetFragment flairSelectionBottomSheetFragment;
 
     @Inject
     @Named("oauth")
@@ -91,19 +104,35 @@ public class PostTextActivity extends AppCompatActivity {
             subredditSelected = savedInstanceState.getBoolean(SUBREDDIT_SELECTED_STATE);
             subredditIsUser = savedInstanceState.getBoolean(SUBREDDIT_IS_USER_STATE);
             loadSubredditIconSuccessful = savedInstanceState.getBoolean(LOAD_SUBREDDIT_ICON_STATE);
+            flair = savedInstanceState.getString(FLAIR_STATE);
+            isSpoiler = savedInstanceState.getBoolean(IS_SPOILER_STATE);
+            isNSFW = savedInstanceState.getBoolean(IS_NSFW_STATE);
 
             if(subredditName != null) {
                 subreditNameTextView.setText(subredditName);
+                flairTextView.setVisibility(View.VISIBLE);
                 if(!loadSubredditIconSuccessful) {
                     loadSubredditIcon();
                 }
             }
             displaySubredditIcon();
+
+            if(flair != null) {
+                flairTextView.setText(flair);
+                flairTextView.setBackgroundColor(getResources().getColor(R.color.textColorPrimaryDark));
+            }
+            if(isSpoiler) {
+                spoilerTextView.setBackgroundColor(getResources().getColor(R.color.textColorPrimaryDark));
+            }
+            if(isNSFW) {
+                nsfwTextView.setBackgroundColor(getResources().getColor(R.color.colorAccent));
+            }
         } else {
             if(getIntent().hasExtra(EXTRA_SUBREDDIT_NAME)) {
                 loadSubredditIconSuccessful = false;
                 subredditName = getIntent().getExtras().getString(EXTRA_SUBREDDIT_NAME);
                 subreditNameTextView.setText(subredditName);
+                flairTextView.setVisibility(View.VISIBLE);
                 loadSubredditIcon();
             } else {
                 mGlide.load(R.drawable.subreddit_default_icon)
@@ -121,6 +150,44 @@ public class PostTextActivity extends AppCompatActivity {
             Intent intent = new Intent(this, SubredditSelectionActivity.class);
             startActivityForResult(intent, SUBREDDIT_SELECTION_REQUEST_CODE);
         });
+
+        flairTextView.setOnClickListener(view -> {
+            if(flair == null) {
+                flairSelectionBottomSheetFragment = new FlairBottomSheetFragment();
+                Bundle bundle = new Bundle();
+                if(subredditIsUser) {
+                    bundle.putString(FlairBottomSheetFragment.EXTRA_SUBREDDIT_NAME, "u_" + subredditName);
+                } else {
+                    bundle.putString(FlairBottomSheetFragment.EXTRA_SUBREDDIT_NAME, subredditName);
+                }
+                flairSelectionBottomSheetFragment.setArguments(bundle);
+                flairSelectionBottomSheetFragment.show(getSupportFragmentManager(), flairSelectionBottomSheetFragment.getTag());
+            } else {
+                flairTextView.setBackgroundColor(getResources().getColor(android.R.color.transparent));
+                flairTextView.setText(getString(R.string.flair));
+                flair = null;
+            }
+        });
+
+        spoilerTextView.setOnClickListener(view -> {
+            if(!isSpoiler) {
+                spoilerTextView.setBackgroundColor(getResources().getColor(R.color.textColorPrimaryDark));
+                isSpoiler = true;
+            } else {
+                spoilerTextView.setBackgroundColor(getResources().getColor(android.R.color.transparent));
+                isSpoiler = false;
+            }
+        });
+
+        nsfwTextView.setOnClickListener(view -> {
+            if(!isNSFW) {
+                nsfwTextView.setBackgroundColor(getResources().getColor(R.color.colorAccent));
+                isNSFW = true;
+            } else {
+                nsfwTextView.setBackgroundColor(getResources().getColor(android.R.color.transparent));
+                isNSFW = false;
+            }
+        });
     }
 
     private void displaySubredditIcon() {
@@ -178,7 +245,7 @@ public class PostTextActivity extends AppCompatActivity {
 
                 SubmitPost.submitTextOrLinkPost(mOauthRetrofit, sharedPreferences, mLocale, subredditName,
                         titleEditText.getText().toString(), contentEditText.getText().toString(),
-                        false, RedditUtils.KIND_SELF, new SubmitPost.SubmitPostListener() {
+                        flair, isSpoiler, isNSFW, RedditUtils.KIND_SELF, new SubmitPost.SubmitPostListener() {
                             @Override
                             public void submitSuccessful(Post post) {
                                 Intent intent = new Intent(PostTextActivity.this, ViewPostDetailActivity.class);
@@ -213,6 +280,9 @@ public class PostTextActivity extends AppCompatActivity {
         outState.putBoolean(SUBREDDIT_SELECTED_STATE, subredditSelected);
         outState.putBoolean(SUBREDDIT_IS_USER_STATE, subredditIsUser);
         outState.putBoolean(LOAD_SUBREDDIT_ICON_STATE, loadSubredditIconSuccessful);
+        outState.putString(FLAIR_STATE, flair);
+        outState.putBoolean(IS_SPOILER_STATE, isSpoiler);
+        outState.putBoolean(IS_NSFW_STATE, isNSFW);
     }
 
     @Override
@@ -228,7 +298,20 @@ public class PostTextActivity extends AppCompatActivity {
                 subreditNameTextView.setTextColor(getResources().getColor(R.color.primaryTextColor));
                 subreditNameTextView.setText(subredditName);
                 displaySubredditIcon();
+
+                flairTextView.setVisibility(View.VISIBLE);
+                flairTextView.setBackgroundColor(getResources().getColor(android.R.color.transparent));
+                flairTextView.setText(getString(R.string.flair));
+                flair = null;
             }
         }
     }
+
+    @Override
+    public void flairSelected(String flair) {
+        this.flair = flair;
+        flairTextView.setText(flair);
+        flairTextView.setBackgroundColor(getResources().getColor(R.color.textColorPrimaryDark));
+        flairSelectionBottomSheetFragment.dismiss();
+    }
 }

app/src/main/java/ml/docilealligator/infinityforreddit/PostVideoActivity.java

@@ -30,6 +30,7 @@ import com.bumptech.glide.request.target.CustomTarget;
 import com.bumptech.glide.request.transition.Transition;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.snackbar.Snackbar;
+import com.libRG.CustomTextView;
 
 import java.io.FileInputStream;
 import java.io.IOException;
@@ -45,7 +46,7 @@ import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
 import pl.droidsonroids.gif.GifImageView;
 import retrofit2.Retrofit;
 
-public class PostVideoActivity extends AppCompatActivity {
+public class PostVideoActivity extends AppCompatActivity implements FlairBottomSheetFragment.FlairSelectionCallback {
 
     static final String EXTRA_SUBREDDIT_NAME = "ESN";
 
@@ -55,6 +56,9 @@ public class PostVideoActivity extends AppCompatActivity {
     private static final String SUBREDDIT_IS_USER_STATE = "SIUS";
     private static final String VIDEO_URI_STATE = "IUS";
     private static final String LOAD_SUBREDDIT_ICON_STATE = "LSIS";
+    private static final String FLAIR_STATE = "FS";
+    private static final String IS_SPOILER_STATE = "ISS";
+    private static final String IS_NSFW_STATE = "INS";
 
     private static final int SUBREDDIT_SELECTION_REQUEST_CODE = 0;
     private static final int PICK_VIDEO_REQUEST_CODE = 1;
@@ -63,6 +67,9 @@ public class PostVideoActivity extends AppCompatActivity {
     @BindView(R.id.subreddit_icon_gif_image_view_post_video_activity) GifImageView iconGifImageView;
     @BindView(R.id.subreddit_name_text_view_post_video_activity) TextView subreditNameTextView;
     @BindView(R.id.rules_button_post_video_activity) Button rulesButton;
+    @BindView(R.id.flair_custom_text_view_post_video_activity) CustomTextView flairTextView;
+    @BindView(R.id.spoiler_custom_text_view_post_video_activity) CustomTextView spoilerTextView;
+    @BindView(R.id.nsfw_custom_text_view_post_video_activity) CustomTextView nsfwTextView;
     @BindView(R.id.post_title_edit_text_post_video_activity) EditText titleEditText;
     @BindView(R.id.select_video_constraint_layout_post_video_activity) ConstraintLayout constraintLayout;
     @BindView(R.id.capture_fab_post_video_activity) FloatingActionButton captureFab;
@@ -77,8 +84,13 @@ public class PostVideoActivity extends AppCompatActivity {
     private Uri videoUri;
     private boolean loadSubredditIconSuccessful = true;
 
+    private String flair = null;
+    private boolean isSpoiler = false;
+    private boolean isNSFW = false;
+
     private RequestManager mGlide;
     private Locale mLocale;
+    private FlairBottomSheetFragment flairSelectionBottomSheetFragment;
 
     @Inject
     @Named("oauth")
@@ -122,6 +134,9 @@ public class PostVideoActivity extends AppCompatActivity {
             subredditSelected = savedInstanceState.getBoolean(SUBREDDIT_SELECTED_STATE);
             subredditIsUser = savedInstanceState.getBoolean(SUBREDDIT_IS_USER_STATE);
             loadSubredditIconSuccessful = savedInstanceState.getBoolean(LOAD_SUBREDDIT_ICON_STATE);
+            flair = savedInstanceState.getString(FLAIR_STATE);
+            isSpoiler = savedInstanceState.getBoolean(IS_SPOILER_STATE);
+            isNSFW = savedInstanceState.getBoolean(IS_NSFW_STATE);
 
             if(savedInstanceState.getString(VIDEO_URI_STATE) != null) {
                 videoUri = Uri.parse(savedInstanceState.getString(VIDEO_URI_STATE));
@@ -130,11 +145,23 @@ public class PostVideoActivity extends AppCompatActivity {
 
             if(subredditName != null) {
                 subreditNameTextView.setText(subredditName);
+                flairTextView.setVisibility(View.VISIBLE);
                 if(!loadSubredditIconSuccessful) {
                     loadSubredditIcon();
                 }
             }
             displaySubredditIcon();
+
+            if(flair != null) {
+                flairTextView.setText(flair);
+                flairTextView.setBackgroundColor(getResources().getColor(R.color.textColorPrimaryDark));
+            }
+            if(isSpoiler) {
+                spoilerTextView.setBackgroundColor(getResources().getColor(R.color.textColorPrimaryDark));
+            }
+            if(isNSFW) {
+                nsfwTextView.setBackgroundColor(getResources().getColor(R.color.colorAccent));
+            }
         } else {
             if(getIntent().hasExtra(EXTRA_SUBREDDIT_NAME)) {
                 subredditName = getIntent().getExtras().getString(EXTRA_SUBREDDIT_NAME);
@@ -157,6 +184,40 @@ public class PostVideoActivity extends AppCompatActivity {
             startActivityForResult(intent, SUBREDDIT_SELECTION_REQUEST_CODE);
         });
 
+        flairTextView.setOnClickListener(view -> {
+            if(flair == null) {
+                flairSelectionBottomSheetFragment = new FlairBottomSheetFragment();
+                Bundle bundle = new Bundle();
+                bundle.putString(FlairBottomSheetFragment.EXTRA_SUBREDDIT_NAME, subredditName);
+                flairSelectionBottomSheetFragment.setArguments(bundle);
+                flairSelectionBottomSheetFragment.show(getSupportFragmentManager(), flairSelectionBottomSheetFragment.getTag());
+            } else {
+                flairTextView.setBackgroundColor(getResources().getColor(android.R.color.transparent));
+                flairTextView.setText(getString(R.string.flair));
+                flair = null;
+            }
+        });
+
+        spoilerTextView.setOnClickListener(view -> {
+            if(!isSpoiler) {
+                spoilerTextView.setBackgroundColor(getResources().getColor(R.color.textColorPrimaryDark));
+                isSpoiler = true;
+            } else {
+                spoilerTextView.setBackgroundColor(getResources().getColor(android.R.color.transparent));
+                isSpoiler = false;
+            }
+        });
+
+        nsfwTextView.setOnClickListener(view -> {
+            if(!isNSFW) {
+                nsfwTextView.setBackgroundColor(getResources().getColor(R.color.colorAccent));
+                isNSFW = true;
+            } else {
+                nsfwTextView.setBackgroundColor(getResources().getColor(android.R.color.transparent));
+                isNSFW = false;
+            }
+        });
+
         captureFab.setOnClickListener(view -> {
 
         });
@@ -255,7 +316,7 @@ public class PostVideoActivity extends AppCompatActivity {
                                       public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
                                           SubmitPost.submitVideoPost(mOauthRetrofit, mUploadMediaRetrofit, mUploadVideoRetrofit,
                                                   sharedPreferences, mLocale, subredditName, titleEditText.getText().toString(),
-                                                  buffer, getContentResolver().getType(videoUri), resource, false,
+                                                  buffer, getContentResolver().getType(videoUri), resource, flair, isSpoiler, isNSFW,
                                                   new SubmitPost.SubmitPostListener() {
                                                       @Override
                                                       public void submitSuccessful(Post post) {
@@ -307,6 +368,9 @@ public class PostVideoActivity extends AppCompatActivity {
             outState.putString(VIDEO_URI_STATE, videoUri.toString());
         }
         outState.putBoolean(LOAD_SUBREDDIT_ICON_STATE, loadSubredditIconSuccessful);
+        outState.putString(FLAIR_STATE, flair);
+        outState.putBoolean(IS_SPOILER_STATE, isSpoiler);
+        outState.putBoolean(IS_NSFW_STATE, isNSFW);
     }
 
     @Override
@@ -322,6 +386,11 @@ public class PostVideoActivity extends AppCompatActivity {
                 subreditNameTextView.setTextColor(getResources().getColor(R.color.primaryTextColor));
                 subreditNameTextView.setText(subredditName);
                 displaySubredditIcon();
+
+                flairTextView.setVisibility(View.VISIBLE);
+                flairTextView.setBackgroundColor(getResources().getColor(android.R.color.transparent));
+                flairTextView.setText(getString(R.string.flair));
+                flair = null;
             }
         } else if(requestCode == PICK_VIDEO_REQUEST_CODE) {
             if(resultCode == RESULT_OK) {
@@ -335,4 +404,12 @@ public class PostVideoActivity extends AppCompatActivity {
             }
         }
     }
+
+    @Override
+    public void flairSelected(String flair) {
+        this.flair = flair;
+        flairTextView.setText(flair);
+        flairTextView.setBackgroundColor(getResources().getColor(R.color.textColorPrimaryDark));
+        flairSelectionBottomSheetFragment.dismiss();
+    }
 }

app/src/main/java/ml/docilealligator/infinityforreddit/RedditAPI.java

@@ -77,21 +77,24 @@ public interface RedditAPI {
                                                 @HeaderMap Map<String, String> headers);
 
     @FormUrlEncoded
-    @POST("/api/comment")
+    @POST("api/comment")
     Call<String> sendComment(@HeaderMap Map<String, String> headers, @FieldMap Map<String, String> params);
 
     @FormUrlEncoded
-    @POST("/api/del")
+    @POST("api/del")
     Call<String> delete(@HeaderMap Map<String, String> headers, @FieldMap Map<String, String> params);
 
     @FormUrlEncoded
-    @POST("/api/submit")
+    @POST("api/submit")
     Call<String> submit(@HeaderMap Map<String, String> headers, @FieldMap Map<String, String> params);
 
     @FormUrlEncoded
-    @POST("/api/media/asset.json?raw_json=1&gilding_detail=1")
+    @POST("api/media/asset.json?raw_json=1&gilding_detail=1")
     Call<String> uploadImage(@HeaderMap Map<String, String> headers, @FieldMap Map<String, String> params);
 
+    @GET("r/{subredditName}/api/link_flair.json?raw_json=1")
+    Call<String> getFlairs(@HeaderMap Map<String, String> headers, @Path("subredditName") String subredditName);
+
     @Multipart
     @POST(".")
     Call<String> uploadMediaToAWS(@PartMap()Map<String, RequestBody> params, @Part() MultipartBody.Part file);

app/src/main/java/ml/docilealligator/infinityforreddit/RedditUtils.java

@@ -63,9 +63,10 @@ public class RedditUtils {
 
     static final String SR_KEY = "sr";
     static final String TITLE_KEY = "title";
+    static final String FLAIR_TEXT_KEY = "flair_text";
+    static final String SPOILER_KEY = "spoiler";
     static final String NSFW_KEY = "nsfw";
     static final String KIND_KEY = "kind";
-    static final String KIND_TEXT = "text";
     static final String KIND_SELF = "self";
     static final String KIND_LINK = "link";
     static final String KIND_IMAGE = "image";

app/src/main/java/ml/docilealligator/infinityforreddit/SubmitPost.java

@@ -42,23 +42,24 @@ class SubmitPost {
     }
 
     static void submitTextOrLinkPost(Retrofit oauthRetrofit, SharedPreferences authInfoSharedPreferences,
-                                     Locale locale, String subredditName, String title, String content, boolean isNSFW,
+                                     Locale locale, String subredditName, String title, String content,
-                                     String kind, SubmitPostListener submitPostListener) {
+                                     String flair, boolean isSpoiler, boolean isNSFW, String kind,
+                                     SubmitPostListener submitPostListener) {
         submitPost(oauthRetrofit, authInfoSharedPreferences, locale, subredditName, title, content,
-                isNSFW, kind, null, submitPostListener);
+                flair, isSpoiler, isNSFW, kind, null, submitPostListener);
     }
 
     static void submitImagePost(Retrofit oauthRetrofit, Retrofit uploadMediaRetrofit,
                                 SharedPreferences authInfoSharedPreferences, Locale locale,
-                                String subredditName, String title, Bitmap image, boolean isNSFW,
+                                String subredditName, String title, Bitmap image, String flair,
-                                SubmitPostListener submitPostListener) {
+                                boolean isSpoiler, boolean isNSFW, SubmitPostListener submitPostListener) {
         uploadImage(oauthRetrofit, uploadMediaRetrofit, authInfoSharedPreferences, image,
                 new UploadImageListener() {
                     @Override
                     public void uploaded(String imageUrl) {
                         submitPost(oauthRetrofit, authInfoSharedPreferences, locale,
-                                subredditName, title, imageUrl, isNSFW, RedditUtils.KIND_IMAGE,
+                                subredditName, title, imageUrl, flair, isSpoiler, isNSFW,
-                                null, submitPostListener);
+                                RedditUtils.KIND_IMAGE, null, submitPostListener);
                     }
 
                     @Override
@@ -71,7 +72,8 @@ class SubmitPost {
     static void submitVideoPost(Retrofit oauthRetrofit, Retrofit uploadMediaRetrofit,
                                 Retrofit uploadVideoRetrofit, SharedPreferences authInfoSharedPreferences,
                                 Locale locale, String subredditName, String title, byte[] buffer, String mimeType,
-                                Bitmap posterBitmap, boolean isNSFW, SubmitPostListener submitPostListener) {
+                                Bitmap posterBitmap, String flair, boolean isSpoiler, boolean isNSFW,
+                                SubmitPostListener submitPostListener) {
         RedditAPI api = oauthRetrofit.create(RedditAPI.class);
         String accessToken = authInfoSharedPreferences.getString(SharedPreferencesUtils.ACCESS_TOKEN_KEY, "");
 
@@ -115,12 +117,12 @@ class SubmitPost {
                                                             public void uploaded(String imageUrl) {
                                                                 if(fileType.equals("gif")) {
                                                                     submitPost(oauthRetrofit, authInfoSharedPreferences, locale,
-                                                                            subredditName, title, url, isNSFW, RedditUtils.KIND_VIDEOGIF,
+                                                                            subredditName, title, url, flair, isSpoiler, isNSFW,
-                                                                            imageUrl, submitPostListener);
+                                                                            RedditUtils.KIND_VIDEOGIF, imageUrl, submitPostListener);
                                                                 } else {
                                                                     submitPost(oauthRetrofit, authInfoSharedPreferences, locale,
-                                                                            subredditName, title, url, isNSFW, RedditUtils.KIND_VIDEO,
+                                                                            subredditName, title, url, flair, isSpoiler, isNSFW,
-                                                                            imageUrl, submitPostListener);
+                                                                            RedditUtils.KIND_VIDEO, imageUrl, submitPostListener);
                                                                 }
                                                             }
 
@@ -168,8 +170,9 @@ class SubmitPost {
     }
 
     private static void submitPost(Retrofit oauthRetrofit, SharedPreferences authInfoSharedPreferences,
-                                   Locale locale, String subredditName, String title, String content, boolean isNSFW,
+                                   Locale locale, String subredditName, String title, String content,
-                                   String kind, @Nullable String posterUrl, SubmitPostListener submitPostListener) {
+                                   String flair, boolean isSpoiler, boolean isNSFW, String kind,
+                                   @Nullable String posterUrl, SubmitPostListener submitPostListener) {
         RedditAPI api = oauthRetrofit.create(RedditAPI.class);
         String accessToken = authInfoSharedPreferences.getString(SharedPreferencesUtils.ACCESS_TOKEN_KEY, "");
 
@@ -196,6 +199,8 @@ class SubmitPost {
                 params.put(RedditUtils.VIDEO_POSTER_URL_KEY, posterUrl);
                 break;
         }
+        params.put(RedditUtils.FLAIR_TEXT_KEY, flair);
+        params.put(RedditUtils.SPOILER_KEY, Boolean.toString(isSpoiler));
         params.put(RedditUtils.NSFW_KEY, Boolean.toString(isNSFW));
 
         Call<String> submitPostCall = api.submit(RedditUtils.getOAuthHeader(accessToken), params);

app/src/main/java/ml/docilealligator/infinityforreddit/SubredditListingRecyclerViewAdapter.java

@@ -64,7 +64,7 @@ public class SubredditListingRecyclerViewAdapter extends PagedListAdapter<Subred
         glide = Glide.with(context.getApplicationContext());
     }
 
-    static final DiffUtil.ItemCallback<SubredditData> DIFF_CALLBACK = new DiffUtil.ItemCallback<SubredditData>() {
+    private static final DiffUtil.ItemCallback<SubredditData> DIFF_CALLBACK = new DiffUtil.ItemCallback<SubredditData>() {
         @Override
         public boolean areItemsTheSame(@NonNull SubredditData oldItem, @NonNull SubredditData newItem) {
             return oldItem.getId().equals(newItem.getId());

app/src/main/java/ml/docilealligator/infinityforreddit/UserListingRecyclerViewAdapter.java

@@ -64,7 +64,7 @@ public class UserListingRecyclerViewAdapter extends PagedListAdapter<UserData, R
         glide = Glide.with(context.getApplicationContext());
     }
 
-    static final DiffUtil.ItemCallback<UserData> DIFF_CALLBACK = new DiffUtil.ItemCallback<UserData>() {
+    private static final DiffUtil.ItemCallback<UserData> DIFF_CALLBACK = new DiffUtil.ItemCallback<UserData>() {
         @Override
         public boolean areItemsTheSame(@NonNull UserData oldItem, @NonNull UserData newItem) {
             return oldItem.getName().equals(newItem.getName());

app/src/main/res/layout/activity_post_image.xml

@@ -54,6 +54,57 @@
 
             </RelativeLayout>
 
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:background="@color/dividerColor" />
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
+
+                <com.libRG.CustomTextView
+                    android:id="@+id/flair_custom_text_view_post_image_activity"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="16dp"
+                    android:padding="4dp"
+                    android:text="@string/flair"
+                    android:textColor="@color/primaryTextColor"
+                    android:visibility="gone"
+                    app:lib_setRadius="3dp"
+                    app:lib_setRoundedBorderColor="@color/textColorPrimaryDark"
+                    app:lib_setRoundedView="true"
+                    app:lib_setShape="rectangle" />
+
+                <com.libRG.CustomTextView
+                    android:id="@+id/spoiler_custom_text_view_post_image_activity"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="16dp"
+                    android:padding="4dp"
+                    android:text="@string/spoiler"
+                    android:textColor="@color/primaryTextColor"
+                    app:lib_setRadius="3dp"
+                    app:lib_setRoundedBorderColor="@color/textColorPrimaryDark"
+                    app:lib_setRoundedView="true"
+                    app:lib_setShape="rectangle" />
+
+                <com.libRG.CustomTextView
+                    android:id="@+id/nsfw_custom_text_view_post_image_activity"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="16dp"
+                    android:padding="4dp"
+                    android:text="@string/nsfw"
+                    android:textColor="@color/primaryTextColor"
+                    app:lib_setRadius="3dp"
+                    app:lib_setRoundedBorderColor="@color/colorAccent"
+                    app:lib_setRoundedView="true"
+                    app:lib_setShape="rectangle" />
+
+            </LinearLayout>
+
             <View
                 android:layout_width="match_parent"
                 android:layout_height="1dp"

app/src/main/res/layout/activity_post_link.xml

@@ -54,6 +54,57 @@
 
             </RelativeLayout>
 
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:background="@color/dividerColor" />
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
+
+                <com.libRG.CustomTextView
+                    android:id="@+id/flair_custom_text_view_post_link_activity"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="16dp"
+                    android:padding="4dp"
+                    android:text="@string/flair"
+                    android:textColor="@color/primaryTextColor"
+                    android:visibility="gone"
+                    app:lib_setRadius="3dp"
+                    app:lib_setRoundedBorderColor="@color/textColorPrimaryDark"
+                    app:lib_setRoundedView="true"
+                    app:lib_setShape="rectangle" />
+
+                <com.libRG.CustomTextView
+                    android:id="@+id/spoiler_custom_text_view_post_link_activity"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="16dp"
+                    android:padding="4dp"
+                    android:text="@string/spoiler"
+                    android:textColor="@color/primaryTextColor"
+                    app:lib_setRadius="3dp"
+                    app:lib_setRoundedBorderColor="@color/textColorPrimaryDark"
+                    app:lib_setRoundedView="true"
+                    app:lib_setShape="rectangle" />
+
+                <com.libRG.CustomTextView
+                    android:id="@+id/nsfw_custom_text_view_post_link_activity"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="16dp"
+                    android:padding="4dp"
+                    android:text="@string/nsfw"
+                    android:textColor="@color/primaryTextColor"
+                    app:lib_setRadius="3dp"
+                    app:lib_setRoundedBorderColor="@color/colorAccent"
+                    app:lib_setRoundedView="true"
+                    app:lib_setShape="rectangle" />
+
+            </LinearLayout>
+
             <View
                 android:layout_width="match_parent"
                 android:layout_height="1dp"

app/src/main/res/layout/activity_post_text.xml

@@ -54,6 +54,57 @@
 
             </RelativeLayout>
 
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:background="@color/dividerColor" />
+            
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
+
+                <com.libRG.CustomTextView
+                    android:id="@+id/flair_custom_text_view_post_text_activity"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="16dp"
+                    android:padding="4dp"
+                    android:text="@string/flair"
+                    android:textColor="@color/primaryTextColor"
+                    android:visibility="gone"
+                    app:lib_setRadius="3dp"
+                    app:lib_setRoundedBorderColor="@color/textColorPrimaryDark"
+                    app:lib_setRoundedView="true"
+                    app:lib_setShape="rectangle" />
+
+                <com.libRG.CustomTextView
+                    android:id="@+id/spoiler_custom_text_view_post_text_activity"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="16dp"
+                    android:padding="4dp"
+                    android:text="@string/spoiler"
+                    android:textColor="@color/primaryTextColor"
+                    app:lib_setRadius="3dp"
+                    app:lib_setRoundedBorderColor="@color/textColorPrimaryDark"
+                    app:lib_setRoundedView="true"
+                    app:lib_setShape="rectangle" />
+
+                <com.libRG.CustomTextView
+                    android:id="@+id/nsfw_custom_text_view_post_text_activity"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="16dp"
+                    android:padding="4dp"
+                    android:text="@string/nsfw"
+                    android:textColor="@color/primaryTextColor"
+                    app:lib_setRadius="3dp"
+                    app:lib_setRoundedBorderColor="@color/colorAccent"
+                    app:lib_setRoundedView="true"
+                    app:lib_setShape="rectangle" />
+
+            </LinearLayout>
+
             <View
                 android:layout_width="match_parent"
                 android:layout_height="1dp"

app/src/main/res/layout/activity_post_video.xml

@@ -54,6 +54,57 @@
 
             </RelativeLayout>
 
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:background="@color/dividerColor" />
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
+
+                <com.libRG.CustomTextView
+                    android:id="@+id/flair_custom_text_view_post_video_activity"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="16dp"
+                    android:padding="4dp"
+                    android:text="@string/flair"
+                    android:textColor="@color/primaryTextColor"
+                    android:visibility="gone"
+                    app:lib_setRadius="3dp"
+                    app:lib_setRoundedBorderColor="@color/textColorPrimaryDark"
+                    app:lib_setRoundedView="true"
+                    app:lib_setShape="rectangle" />
+
+                <com.libRG.CustomTextView
+                    android:id="@+id/spoiler_custom_text_view_post_video_activity"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="16dp"
+                    android:padding="4dp"
+                    android:text="@string/spoiler"
+                    android:textColor="@color/primaryTextColor"
+                    app:lib_setRadius="3dp"
+                    app:lib_setRoundedBorderColor="@color/textColorPrimaryDark"
+                    app:lib_setRoundedView="true"
+                    app:lib_setShape="rectangle" />
+
+                <com.libRG.CustomTextView
+                    android:id="@+id/nsfw_custom_text_view_post_video_activity"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="16dp"
+                    android:padding="4dp"
+                    android:text="@string/nsfw"
+                    android:textColor="@color/primaryTextColor"
+                    app:lib_setRadius="3dp"
+                    app:lib_setRoundedBorderColor="@color/colorAccent"
+                    app:lib_setRoundedView="true"
+                    app:lib_setShape="rectangle" />
+
+            </LinearLayout>
+
             <View
                 android:layout_width="match_parent"
                 android:layout_height="1dp"

app/src/main/res/layout/fragment_flair_bottom_sheet.xml

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".FlairBottomSheetFragment">
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:padding="16dp"
+        android:text="@string/flair"
+        android:textSize="18sp" />
+
+    <ProgressBar
+        android:id="@+id/progress_bar_flair_bottom_sheet_fragment"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_margin="36dp"
+        android:layout_gravity="center" />
+
+    <TextView
+        android:id="@+id/error_text_view_flair_bottom_sheet_fragment"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:gravity="center"
+        android:padding="48dp"
+        android:visibility="gone" />
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/recycler_view_bottom_sheet_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+</LinearLayout>

app/src/main/res/layout/item_flair.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical" android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+    <TextView
+        android:id="@+id/flair_text_view_item_flair"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:padding="16dp"
+        android:textColor="@color/primaryTextColor"
+        android:clickable="true"
+        android:focusable="true"
+        android:background="?attr/selectableItemBackground" />
+
+</LinearLayout>

app/src/main/res/layout/post_type_bottom_sheet.xml

@@ -7,7 +7,7 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:padding="16dp"
-        android:text="@string/dialog_post_type"
+        android:text="@string/bottom_sheet_post_type"
         android:textSize="18sp" />
 
     <LinearLayout
@@ -31,7 +31,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_gravity="center_vertical"
-            android:text="@string/dialog_post_text"
+            android:text="@string/bottom_sheet_post_text"
             android:textColor="@color/primaryTextColor"
             android:textSize="18sp" />
 
@@ -58,7 +58,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_gravity="center_vertical"
-            android:text="@string/dialog_post_link"
+            android:text="@string/bottom_sheet_post_link"
             android:textColor="@color/primaryTextColor"
             android:textSize="18sp" />
 
@@ -85,7 +85,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_gravity="center_vertical"
-            android:text="@string/dialog_post_image"
+            android:text="@string/bottom_sheet_post_image"
             android:textColor="@color/primaryTextColor"
             android:textSize="18sp" />
 
@@ -113,7 +113,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_gravity="center_vertical"
-            android:text="@string/dialog_post_video"
+            android:text="@string/bottom_sheet_post_video"
             android:textColor="@color/primaryTextColor"
             android:textSize="18sp" />
 

app/src/main/res/values/strings.xml

@@ -107,15 +107,21 @@
     <string name="subreddits">Subreddits</string>
     <string name="users">Users</string>
 
-    <string name="dialog_post_type">Post</string>
+    <string name="bottom_sheet_post_type">Post</string>
-    <string name="dialog_post_text">Text</string>
+    <string name="bottom_sheet_post_text">Text</string>
-    <string name="dialog_post_link">Link</string>
+    <string name="bottom_sheet_post_link">Link</string>
-    <string name="dialog_post_image">Image</string>
+    <string name="bottom_sheet_post_image">Image</string>
-    <string name="dialog_post_video">Video</string>
+    <string name="bottom_sheet_post_video">Video</string>
 
     <string name="select_from_gallery">Select a picture</string>
     <string name="select_again">Select again</string>
     <string name="error_getting_image">Error getting the image</string>
 
     <string name="video_is_processing">Video is processing. Please wait.</string>
+
+    <string name="flair">Flair</string>
+    <string name="spoiler">Spoiler</string>
+
+    <string name="no_flair">No flair</string>
+    <string name="error_loading_flairs">Error loading flairs.\nTap to retry.</string>
 </resources>