Capture images and videos from camera when click capture fab in PostImageActivity and PostVideoActivity. Go to user's profile after sending image post.

app/src/main/AndroidManifest.xml

@@ -101,6 +101,17 @@
             android:name=".ViewUserDetailActivity"
             android:parentActivityName=".MainActivity"
             android:theme="@style/AppTheme.NoActionBarWithTranslucentWindow" />
+
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.provider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths">
+            </meta-data>
+        </provider>
     </application>
 
 </manifest>

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

@@ -68,9 +68,11 @@ public class CommentDataSource extends PageKeyedDataSource<String, CommentData>
         initialParams = params;
         initialCallback = callback;
 
+        initialLoadStateLiveData.postValue(NetworkState.LOADING);
+
         RedditAPI api = retrofit.create(RedditAPI.class);
-        Call<String> bestPost = api.getUserComments(username, null);
+        Call<String> commentsCall = api.getUserComments(username, null);
-        bestPost.enqueue(new Callback<String>() {
+        commentsCall.enqueue(new Callback<String>() {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull Response<String> response) {
                 if(response.isSuccessful()) {
@@ -117,6 +119,8 @@ public class CommentDataSource extends PageKeyedDataSource<String, CommentData>
         this.params = params;
         this.callback = callback;
 
+        paginationNetworkStateLiveData.postValue(NetworkState.LOADING);
+
         RedditAPI api = retrofit.create(RedditAPI.class);
         Call<String> bestPost = api.getUserComments(username, params.key);
         bestPost.enqueue(new Callback<String>() {

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

@@ -113,7 +113,7 @@ public class CommentsListingFragment extends Fragment implements FragmentCommuni
                 mProgressBar.setVisibility(View.GONE);
             } else if(networkState.getStatus().equals(NetworkState.Status.FAILED)) {
                 mFetchCommentInfoLinearLayout.setOnClickListener(view -> mCommentViewModel.retry());
-                showErrorView(R.string.load_posts_error);
+                showErrorView(R.string.load_comments_failed);
             } else {
                 mFetchCommentInfoLinearLayout.setVisibility(View.GONE);
                 mProgressBar.setVisibility(View.VISIBLE);

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

@@ -6,6 +6,8 @@ import android.graphics.Bitmap;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.Bundle;
+import android.os.Environment;
+import android.provider.MediaStore;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
@@ -13,6 +15,7 @@ import android.widget.Button;
 import android.widget.EditText;
 import android.widget.ImageView;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -20,6 +23,7 @@ import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.constraintlayout.widget.ConstraintLayout;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
+import androidx.core.content.FileProvider;
 
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
@@ -30,7 +34,8 @@ import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.snackbar.Snackbar;
 import com.libRG.CustomTextView;
 
-import java.util.ArrayList;
+import java.io.File;
+import java.io.IOException;
 import java.util.Locale;
 
 import javax.inject.Inject;
@@ -61,6 +66,7 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
 
     private static final int SUBREDDIT_SELECTION_REQUEST_CODE = 0;
     private static final int PICK_IMAGE_REQUEST_CODE = 1;
+    private static final int CAPTURE_IMAGE_REQUEST_CODE = 2;
 
     @BindView(R.id.coordinator_layout_post_image_activity) CoordinatorLayout coordinatorLayout;
     @BindView(R.id.subreddit_icon_gif_image_view_post_image_activity) GifImageView iconGifImageView;
@@ -228,7 +234,19 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
         });
 
         captureFab.setOnClickListener(view -> {
-
+            Intent pictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
+            if(pictureIntent.resolveActivity(getPackageManager()) != null) {
+                try {
+                    imageUri = FileProvider.getUriForFile(this, "ml.docilealligator.infinityforreddit.provider",
+                            File.createTempFile("temp_img", ".jpg", getExternalFilesDir(Environment.DIRECTORY_PICTURES)));
+                    pictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, imageUri);
+                    startActivityForResult(pictureIntent, CAPTURE_IMAGE_REQUEST_CODE);
+                } catch (IOException ex) {
+                    Snackbar.make(coordinatorLayout, R.string.error_creating_temp_file, Snackbar.LENGTH_SHORT).show();
+                }
+            } else {
+                Snackbar.make(coordinatorLayout, R.string.no_camera_available, Snackbar.LENGTH_SHORT).show();
+            }
         });
 
         selectFromLibraryFab.setOnClickListener(view -> {
@@ -330,21 +348,12 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
                                                     @Override
                                                     public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                                                         if(response.isSuccessful()) {
-                                                            ParsePost.parsePosts(response.body(), mLocale, 1,
+                                                            Toast.makeText(PostImageActivity.this, R.string.image_is_processing, Toast.LENGTH_SHORT).show();
-                                                                    new ParsePost.ParsePostsListingListener() {
+                                                            Intent intent = new Intent(PostImageActivity.this, ViewUserDetailActivity.class);
-                                                                        @Override
+                                                            intent.putExtra(ViewUserDetailActivity.EXTRA_USER_NAME_KEY,
-                                                                        public void onParsePostsListingSuccess(ArrayList<Post> newPostData, String lastItem) {
+                                                                    mUserInfoSharedPreferences.getString(SharedPreferencesUtils.USER_KEY, ""));
-                                                                            Intent intent = new Intent(PostImageActivity.this, ViewPostDetailActivity.class);
-                                                                            intent.putExtra(ViewPostDetailActivity.EXTRA_POST_DATA, newPostData.get(0));
                                                             startActivity(intent);
                                                             finish();
-                                                                        }
-
-                                                                        @Override
-                                                                        public void onParsePostsListingFail() {
-                                                                            startViewUserDetailActivity();
-                                                                        }
-                                                                    });
                                                         } else {
                                                             startViewUserDetailActivity();
                                                         }
@@ -435,6 +444,10 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
                 imageUri = data.getData();
                 loadImage();
             }
+        } else if(requestCode == CAPTURE_IMAGE_REQUEST_CODE) {
+            if(resultCode == RESULT_OK) {
+                loadImage();
+            }
         }
     }
 

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

@@ -7,6 +7,7 @@ import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.ParcelFileDescriptor;
+import android.provider.MediaStore;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
@@ -62,6 +63,7 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
 
     private static final int SUBREDDIT_SELECTION_REQUEST_CODE = 0;
     private static final int PICK_VIDEO_REQUEST_CODE = 1;
+    private static final int CAPTURE_VIDEO_REQUEST_CODE = 2;
 
     @BindView(R.id.coordinator_layout_post_video_activity) CoordinatorLayout coordinatorLayout;
     @BindView(R.id.subreddit_icon_gif_image_view_post_video_activity) GifImageView iconGifImageView;
@@ -233,7 +235,10 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
         });
 
         captureFab.setOnClickListener(view -> {
-
+            Intent takeVideoIntent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
+            if (takeVideoIntent.resolveActivity(getPackageManager()) != null) {
+                startActivityForResult(takeVideoIntent, CAPTURE_VIDEO_REQUEST_CODE);
+            }
         });
 
         selectFromLibraryFab.setOnClickListener(view -> {
@@ -416,6 +421,9 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
                 videoUri = data.getData();
                 loadImage();
             }
+        } else if (requestCode == CAPTURE_VIDEO_REQUEST_CODE) {
+            videoUri = data.getData();
+            loadImage();
         }
     }
 

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

@@ -25,7 +25,8 @@
         android:id="@+id/progress_bar_view_post_detail_activity"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_gravity="center" />
+        android:layout_gravity="center"
+        android:visibility="gone" />
 
     <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/recycler_view_view_post_detail"

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

@@ -117,8 +117,11 @@
     <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="no_camera_available">No camera app available</string>
+    <string name="error_creating_temp_file">Error creating temp file</string>
 
     <string name="video_is_processing">Video is processing. Please wait.</string>
+    <string name="image_is_processing">Image is processing. Please wait.</string>
 
     <string name="flair">Flair</string>
     <string name="spoiler">Spoiler</string>

app/src/main/res/xml/file_paths.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <external-path name="image_temp"
+        path="Android/data/ml.docilealligator.infinityforreddit/files/Pictures" />
+</paths>