Support Markdown bottom bar in EditCommentActivity, EditPostActivity and PostTextActivity.

app/src/main/java/ml/docilealligator/infinityforreddit/Activity/CommentActivity.java

@@ -14,7 +14,6 @@ import android.view.MenuItem;
 import android.view.View;
 import android.view.inputmethod.InputMethodManager;
 import android.widget.EditText;
-import android.widget.SeekBar;
 import android.widget.TextView;
 import android.widget.Toast;
 
@@ -263,165 +262,8 @@ public class CommentActivity extends BaseActivity {
 
         setSupportActionBar(toolbar);
 
-        MarkdownBottomBarRecyclerViewAdapter adapter = new MarkdownBottomBarRecyclerViewAdapter(mCustomThemeWrapper, new MarkdownBottomBarRecyclerViewAdapter.ItemClickListener() {
+        MarkdownBottomBarRecyclerViewAdapter adapter = new MarkdownBottomBarRecyclerViewAdapter(mCustomThemeWrapper, item -> {
-            @Override
+            MarkdownBottomBarRecyclerViewAdapter.bindEditTextWithItemClickListener(this, commentEditText, item);
-            public void onClick(int item) {
-                switch (item) {
-                    case MarkdownBottomBarRecyclerViewAdapter.BOLD: {
-                        int start = Math.max(commentEditText.getSelectionStart(), 0);
-                        int end = Math.max(commentEditText.getSelectionEnd(), 0);
-                        if (end != start) {
-                            String currentSelection = commentEditText.getText().subSequence(start, end).toString();
-                            commentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
-                                    "**" + currentSelection + "**", 0, "****".length() + currentSelection.length());
-                        } else {
-                            commentEditText.getText().replace(start, end,
-                                    "****", 0, "****".length());
-                            commentEditText.setSelection(start + "**".length());
-                        }
-                        break;
-                    }
-                    case MarkdownBottomBarRecyclerViewAdapter.ITALIC: {
-                        int start = Math.max(commentEditText.getSelectionStart(), 0);
-                        int end = Math.max(commentEditText.getSelectionEnd(), 0);
-                        if (end != start) {
-                            String currentSelection = commentEditText.getText().subSequence(start, end).toString();
-                            commentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
-                                    "*" + currentSelection + "*", 0, "**".length() + currentSelection.length());
-                        } else {
-                            commentEditText.getText().replace(start, end,
-                                    "**", 0, "**".length());
-                            commentEditText.setSelection(start + "*".length());
-                        }
-                        break;
-                    }
-                    case MarkdownBottomBarRecyclerViewAdapter.LINK: {
-                        View dialogView = getLayoutInflater().inflate(R.layout.dialog_insert_link, null);
-                        EditText textEditText = dialogView.findViewById(R.id.edit_text_insert_link_dialog);
-                        EditText linkEditText = dialogView.findViewById(R.id.edit_link_insert_link_dialog);
-
-                        int start = Math.max(commentEditText.getSelectionStart(), 0);
-                        int end = Math.max(commentEditText.getSelectionEnd(), 0);
-                        if (end != start) {
-                            String currentSelection = commentEditText.getText().subSequence(start, end).toString();
-                            textEditText.setText(currentSelection);
-                        }
-
-                        new MaterialAlertDialogBuilder(CommentActivity.this, R.style.MaterialAlertDialogTheme)
-                                .setTitle(R.string.insert_link)
-                                .setView(dialogView)
-                                .setPositiveButton(R.string.ok, (editTextDialogInterface, i1)
-                                        -> {
-                                    String text = textEditText.getText().toString();
-                                    String link = linkEditText.getText().toString();
-
-                                    commentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
-                                            "[" + text + "](" + link + ")", 0, "[]()".length() + text.length() + link.length());
-                                })
-                                .setNegativeButton(R.string.cancel, null)
-                                .show();
-                        break;
-                    }
-                    case MarkdownBottomBarRecyclerViewAdapter.STRIKE_THROUGH: {
-                        int start = Math.max(commentEditText.getSelectionStart(), 0);
-                        int end = Math.max(commentEditText.getSelectionEnd(), 0);
-                        if (end != start) {
-                            String currentSelection = commentEditText.getText().subSequence(start, end).toString();
-                            commentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
-                                    "~~" + currentSelection + "~~", 0, "~~~~".length() + currentSelection.length());
-                        } else {
-                            commentEditText.getText().replace(start, end,
-                                    "~~~~", 0, "~~~~".length());
-                            commentEditText.setSelection(start + "~~".length());
-                        }
-                        break;
-                    }
-                    case MarkdownBottomBarRecyclerViewAdapter.HEADER: {
-                        View dialogView = getLayoutInflater().inflate(R.layout.dialog_select_header, null);
-                        SeekBar seekBar = dialogView.findViewById(R.id.seek_bar_dialog_select_header);
-                        new MaterialAlertDialogBuilder(CommentActivity.this, R.style.MaterialAlertDialogTheme)
-                                .setTitle(R.string.select_header_size)
-                                .setView(dialogView)
-                                .setPositiveButton(R.string.ok, (editTextDialogInterface, i1)
-                                        -> {
-                                    int start = Math.max(commentEditText.getSelectionStart(), 0);
-                                    int end = Math.max(commentEditText.getSelectionEnd(), 0);
-                                    String hashTags;
-                                    switch (seekBar.getProgress()) {
-                                        case 0:
-                                            hashTags = "######";
-                                            break;
-                                        case 1:
-                                            hashTags = "#####";
-                                            break;
-                                        case 2:
-                                            hashTags = "####";
-                                            break;
-                                        case 3:
-                                            hashTags = "###";
-                                            break;
-                                        case 4:
-                                            hashTags = "##";
-                                            break;
-                                        default:
-                                            hashTags = "#";
-                                            break;
-                                    }
-                                    if (end != start) {
-                                        String currentSelection = commentEditText.getText().subSequence(start, end).toString();
-                                        commentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
-                                                hashTags + currentSelection, 0, hashTags.length() + currentSelection.length());
-                                    } else {
-                                        commentEditText.getText().replace(start, end,
-                                                hashTags, 0, hashTags.length());
-                                    }
-                                })
-                                .setNegativeButton(R.string.cancel, null)
-                                .show();
-                        break;
-                    }
-                    case MarkdownBottomBarRecyclerViewAdapter.ORDERED_LIST: {
-                        int start = Math.max(commentEditText.getSelectionStart(), 0);
-                        int end = Math.max(commentEditText.getSelectionEnd(), 0);
-                        if (end != start) {
-                            String currentSelection = commentEditText.getText().subSequence(start, end).toString();
-                            commentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
-                                    "1. " + currentSelection, 0, "1. ".length() + currentSelection.length());
-                        } else {
-                            commentEditText.getText().replace(start, end,
-                                    "1. ", 0, "1. ".length());
-                        }
-                        break;
-                    }
-                    case MarkdownBottomBarRecyclerViewAdapter.UNORDERED_LIST: {
-                        int start = Math.max(commentEditText.getSelectionStart(), 0);
-                        int end = Math.max(commentEditText.getSelectionEnd(), 0);
-                        if (end != start) {
-                            String currentSelection = commentEditText.getText().subSequence(start, end).toString();
-                            commentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
-                                    "* " + currentSelection, 0, "* ".length() + currentSelection.length());
-                        } else {
-                            commentEditText.getText().replace(start, end,
-                                    "* ", 0, "* ".length());
-                        }
-                        break;
-                    }
-                    case MarkdownBottomBarRecyclerViewAdapter.SPOILER: {
-                        int start = Math.max(commentEditText.getSelectionStart(), 0);
-                        int end = Math.max(commentEditText.getSelectionEnd(), 0);
-                        if (end != start) {
-                            String currentSelection = commentEditText.getText().subSequence(start, end).toString();
-                            commentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
-                                    ">!" + currentSelection + "!<", 0, ">!!<".length() + currentSelection.length());
-                        } else {
-                            commentEditText.getText().replace(start, end,
-                                    ">!!<", 0, ">!!<".length());
-                            commentEditText.setSelection(start + ">!".length());
-                        }
-                        break;
-                    }
-                }
-            }
         });
 
         markdownBottomBarRecyclerView.setLayoutManager(new LinearLayoutManager(this,

app/src/main/java/ml/docilealligator/infinityforreddit/Activity/EditCommentActivity.java

@@ -14,6 +14,8 @@ import android.widget.Toast;
 import androidx.annotation.NonNull;
 import androidx.appcompat.widget.Toolbar;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 
 import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
@@ -31,6 +33,7 @@ import javax.inject.Named;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import ml.docilealligator.infinityforreddit.API.RedditAPI;
+import ml.docilealligator.infinityforreddit.Adapter.MarkdownBottomBarRecyclerViewAdapter;
 import ml.docilealligator.infinityforreddit.CustomTheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.Event.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.Infinity;
@@ -60,6 +63,8 @@ public class EditCommentActivity extends BaseActivity {
     Toolbar toolbar;
     @BindView(R.id.comment_edit_text_edit_comment_activity)
     EditText contentEditText;
+    @BindView(R.id.markdown_bottom_bar_recycler_view_edit_comment_activity)
+    RecyclerView markdownBottomBarRecyclerView;
     @Inject
     @Named("oauth")
     Retrofit mOauthRetrofit;
@@ -77,6 +82,8 @@ public class EditCommentActivity extends BaseActivity {
     protected void onCreate(Bundle savedInstanceState) {
         ((Infinity) getApplication()).getAppComponent().inject(this);
 
+        setImmersiveModeNotApplicable();
+
         super.onCreate(savedInstanceState);
 
         setContentView(R.layout.activity_edit_comment);
@@ -99,6 +106,14 @@ public class EditCommentActivity extends BaseActivity {
         mCommentContent = getIntent().getStringExtra(EXTRA_CONTENT);
         contentEditText.setText(mCommentContent);
 
+        MarkdownBottomBarRecyclerViewAdapter adapter = new MarkdownBottomBarRecyclerViewAdapter(mCustomThemeWrapper, item -> {
+            MarkdownBottomBarRecyclerViewAdapter.bindEditTextWithItemClickListener(this, contentEditText, item);
+        });
+
+        markdownBottomBarRecyclerView.setLayoutManager(new LinearLayoutManager(this,
+                LinearLayoutManager.HORIZONTAL, false));
+        markdownBottomBarRecyclerView.setAdapter(adapter);
+
         contentEditText.requestFocus();
         InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
         if (imm != null) {

app/src/main/java/ml/docilealligator/infinityforreddit/Activity/EditPostActivity.java

@@ -16,6 +16,8 @@ import android.widget.Toast;
 import androidx.annotation.NonNull;
 import androidx.appcompat.widget.Toolbar;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 
 import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
@@ -33,11 +35,12 @@ import javax.inject.Named;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
+import ml.docilealligator.infinityforreddit.API.RedditAPI;
+import ml.docilealligator.infinityforreddit.Adapter.MarkdownBottomBarRecyclerViewAdapter;
 import ml.docilealligator.infinityforreddit.CustomTheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.Event.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.R;
-import ml.docilealligator.infinityforreddit.API.RedditAPI;
 import ml.docilealligator.infinityforreddit.Utils.APIUtils;
 import ml.docilealligator.infinityforreddit.Utils.SharedPreferencesUtils;
 import retrofit2.Call;
@@ -64,6 +67,8 @@ public class EditPostActivity extends BaseActivity {
     View divider;
     @BindView(R.id.post_text_content_edit_text_edit_post_activity)
     EditText contentEditText;
+    @BindView(R.id.markdown_bottom_bar_recycler_view_edit_post_activity)
+    RecyclerView markdownBottomBarRecyclerView;
     @Inject
     @Named("oauth")
     Retrofit mOauthRetrofit;
@@ -81,6 +86,8 @@ public class EditPostActivity extends BaseActivity {
     protected void onCreate(Bundle savedInstanceState) {
         ((Infinity) getApplication()).getAppComponent().inject(this);
 
+        setImmersiveModeNotApplicable();
+
         super.onCreate(savedInstanceState);
 
         setContentView(R.layout.activity_edit_post);
@@ -108,6 +115,14 @@ public class EditPostActivity extends BaseActivity {
         mPostContent = getIntent().getStringExtra(EXTRA_CONTENT);
         contentEditText.setText(mPostContent);
 
+        MarkdownBottomBarRecyclerViewAdapter adapter = new MarkdownBottomBarRecyclerViewAdapter(mCustomThemeWrapper, item -> {
+            MarkdownBottomBarRecyclerViewAdapter.bindEditTextWithItemClickListener(this, contentEditText, item);
+        });
+
+        markdownBottomBarRecyclerView.setLayoutManager(new LinearLayoutManager(this,
+                LinearLayoutManager.HORIZONTAL, false));
+        markdownBottomBarRecyclerView.setAdapter(adapter);
+
         contentEditText.requestFocus();
         InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
         if (imm != null) {

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

@@ -17,6 +17,8 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.widget.Toolbar;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
@@ -35,6 +37,7 @@ import javax.inject.Named;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
+import ml.docilealligator.infinityforreddit.Adapter.MarkdownBottomBarRecyclerViewAdapter;
 import ml.docilealligator.infinityforreddit.AsyncTask.GetCurrentAccountAsyncTask;
 import ml.docilealligator.infinityforreddit.AsyncTask.LoadSubredditIconAsyncTask;
 import ml.docilealligator.infinityforreddit.BottomSheetFragment.FlairBottomSheetFragment;
@@ -97,6 +100,8 @@ public class PostTextActivity extends BaseActivity implements FlairBottomSheetFr
     View divider3;
     @BindView(R.id.post_text_content_edit_text_post_text_activity)
     EditText contentEditText;
+    @BindView(R.id.markdown_bottom_bar_recycler_view_post_text_activity)
+    RecyclerView markdownBottomBarRecyclerView;
     @Inject
     @Named("no_oauth")
     Retrofit mRetrofit;
@@ -305,6 +310,14 @@ public class PostTextActivity extends BaseActivity implements FlairBottomSheetFr
                 isNSFW = false;
             }
         });
+
+        MarkdownBottomBarRecyclerViewAdapter adapter = new MarkdownBottomBarRecyclerViewAdapter(mCustomThemeWrapper, item -> {
+            MarkdownBottomBarRecyclerViewAdapter.bindEditTextWithItemClickListener(this, contentEditText, item);
+        });
+
+        markdownBottomBarRecyclerView.setLayoutManager(new LinearLayoutManager(this,
+                LinearLayoutManager.HORIZONTAL, false));
+        markdownBottomBarRecyclerView.setAdapter(adapter);
     }
 
     @Override

app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/MarkdownBottomBarRecyclerViewAdapter.java

@@ -1,13 +1,18 @@
 package ml.docilealligator.infinityforreddit.Adapter;
 
+import android.app.Activity;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.EditText;
 import android.widget.ImageView;
+import android.widget.SeekBar;
 
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
 import ml.docilealligator.infinityforreddit.CustomTheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.R;
 
@@ -80,6 +85,164 @@ public class MarkdownBottomBarRecyclerViewAdapter extends RecyclerView.Adapter<R
         return ITEM_COUNT;
     }
 
+    public static void bindEditTextWithItemClickListener(Activity activity, EditText commentEditText, int item) {
+        switch (item) {
+            case MarkdownBottomBarRecyclerViewAdapter.BOLD: {
+                int start = Math.max(commentEditText.getSelectionStart(), 0);
+                int end = Math.max(commentEditText.getSelectionEnd(), 0);
+                if (end != start) {
+                    String currentSelection = commentEditText.getText().subSequence(start, end).toString();
+                    commentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
+                            "**" + currentSelection + "**", 0, "****".length() + currentSelection.length());
+                } else {
+                    commentEditText.getText().replace(start, end,
+                            "****", 0, "****".length());
+                    commentEditText.setSelection(start + "**".length());
+                }
+                break;
+            }
+            case MarkdownBottomBarRecyclerViewAdapter.ITALIC: {
+                int start = Math.max(commentEditText.getSelectionStart(), 0);
+                int end = Math.max(commentEditText.getSelectionEnd(), 0);
+                if (end != start) {
+                    String currentSelection = commentEditText.getText().subSequence(start, end).toString();
+                    commentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
+                            "*" + currentSelection + "*", 0, "**".length() + currentSelection.length());
+                } else {
+                    commentEditText.getText().replace(start, end,
+                            "**", 0, "**".length());
+                    commentEditText.setSelection(start + "*".length());
+                }
+                break;
+            }
+            case MarkdownBottomBarRecyclerViewAdapter.LINK: {
+                View dialogView = activity.getLayoutInflater().inflate(R.layout.dialog_insert_link, null);
+                EditText textEditText = dialogView.findViewById(R.id.edit_text_insert_link_dialog);
+                EditText linkEditText = dialogView.findViewById(R.id.edit_link_insert_link_dialog);
+
+                int start = Math.max(commentEditText.getSelectionStart(), 0);
+                int end = Math.max(commentEditText.getSelectionEnd(), 0);
+                if (end != start) {
+                    String currentSelection = commentEditText.getText().subSequence(start, end).toString();
+                    textEditText.setText(currentSelection);
+                }
+
+                new MaterialAlertDialogBuilder(activity, R.style.MaterialAlertDialogTheme)
+                        .setTitle(R.string.insert_link)
+                        .setView(dialogView)
+                        .setPositiveButton(R.string.ok, (editTextDialogInterface, i1)
+                                -> {
+                            String text = textEditText.getText().toString();
+                            String link = linkEditText.getText().toString();
+
+                            commentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
+                                    "[" + text + "](" + link + ")", 0, "[]()".length() + text.length() + link.length());
+                        })
+                        .setNegativeButton(R.string.cancel, null)
+                        .show();
+                break;
+            }
+            case MarkdownBottomBarRecyclerViewAdapter.STRIKE_THROUGH: {
+                int start = Math.max(commentEditText.getSelectionStart(), 0);
+                int end = Math.max(commentEditText.getSelectionEnd(), 0);
+                if (end != start) {
+                    String currentSelection = commentEditText.getText().subSequence(start, end).toString();
+                    commentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
+                            "~~" + currentSelection + "~~", 0, "~~~~".length() + currentSelection.length());
+                } else {
+                    commentEditText.getText().replace(start, end,
+                            "~~~~", 0, "~~~~".length());
+                    commentEditText.setSelection(start + "~~".length());
+                }
+                break;
+            }
+            case MarkdownBottomBarRecyclerViewAdapter.HEADER: {
+                View dialogView = activity.getLayoutInflater().inflate(R.layout.dialog_select_header, null);
+                SeekBar seekBar = dialogView.findViewById(R.id.seek_bar_dialog_select_header);
+                new MaterialAlertDialogBuilder(activity, R.style.MaterialAlertDialogTheme)
+                        .setTitle(R.string.select_header_size)
+                        .setView(dialogView)
+                        .setPositiveButton(R.string.ok, (editTextDialogInterface, i1)
+                                -> {
+                            int start = Math.max(commentEditText.getSelectionStart(), 0);
+                            int end = Math.max(commentEditText.getSelectionEnd(), 0);
+                            String hashTags;
+                            switch (seekBar.getProgress()) {
+                                case 0:
+                                    hashTags = "######";
+                                    break;
+                                case 1:
+                                    hashTags = "#####";
+                                    break;
+                                case 2:
+                                    hashTags = "####";
+                                    break;
+                                case 3:
+                                    hashTags = "###";
+                                    break;
+                                case 4:
+                                    hashTags = "##";
+                                    break;
+                                default:
+                                    hashTags = "#";
+                                    break;
+                            }
+                            if (end != start) {
+                                String currentSelection = commentEditText.getText().subSequence(start, end).toString();
+                                commentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
+                                        hashTags + currentSelection, 0, hashTags.length() + currentSelection.length());
+                            } else {
+                                commentEditText.getText().replace(start, end,
+                                        hashTags, 0, hashTags.length());
+                            }
+                        })
+                        .setNegativeButton(R.string.cancel, null)
+                        .show();
+                break;
+            }
+            case MarkdownBottomBarRecyclerViewAdapter.ORDERED_LIST: {
+                int start = Math.max(commentEditText.getSelectionStart(), 0);
+                int end = Math.max(commentEditText.getSelectionEnd(), 0);
+                if (end != start) {
+                    String currentSelection = commentEditText.getText().subSequence(start, end).toString();
+                    commentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
+                            "1. " + currentSelection, 0, "1. ".length() + currentSelection.length());
+                } else {
+                    commentEditText.getText().replace(start, end,
+                            "1. ", 0, "1. ".length());
+                }
+                break;
+            }
+            case MarkdownBottomBarRecyclerViewAdapter.UNORDERED_LIST: {
+                int start = Math.max(commentEditText.getSelectionStart(), 0);
+                int end = Math.max(commentEditText.getSelectionEnd(), 0);
+                if (end != start) {
+                    String currentSelection = commentEditText.getText().subSequence(start, end).toString();
+                    commentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
+                            "* " + currentSelection, 0, "* ".length() + currentSelection.length());
+                } else {
+                    commentEditText.getText().replace(start, end,
+                            "* ", 0, "* ".length());
+                }
+                break;
+            }
+            case MarkdownBottomBarRecyclerViewAdapter.SPOILER: {
+                int start = Math.max(commentEditText.getSelectionStart(), 0);
+                int end = Math.max(commentEditText.getSelectionEnd(), 0);
+                if (end != start) {
+                    String currentSelection = commentEditText.getText().subSequence(start, end).toString();
+                    commentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
+                            ">!" + currentSelection + "!<", 0, ">!!<".length() + currentSelection.length());
+                } else {
+                    commentEditText.getText().replace(start, end,
+                            ">!!<", 0, ">!!<".length());
+                    commentEditText.setSelection(start + ">!".length());
+                }
+                break;
+            }
+        }
+    }
+
     class MarkdownBottomBarItemViewHolder extends RecyclerView.ViewHolder {
         ImageView imageView;
 

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

@@ -23,10 +23,17 @@
 
     </com.google.android.material.appbar.AppBarLayout>
 
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical"
+        app:layout_behavior="@string/appbar_scrolling_view_behavior">
+
         <EditText
             android:id="@+id/comment_edit_text_edit_comment_activity"
             android:layout_width="match_parent"
-        android:layout_height="match_parent"
+            android:layout_height="0dp"
+            android:layout_weight="1"
             android:background="#00000000"
             android:gravity="top"
             android:hint="@string/post_text_content_hint"
@@ -34,7 +41,16 @@
             android:padding="16dp"
             android:textColor="?attr/primaryTextColor"
             android:textSize="?attr/content_font_18"
-        android:fontFamily="?attr/content_font_family"
+            android:fontFamily="?attr/content_font_family" />
-        app:layout_behavior="@string/appbar_scrolling_view_behavior" />
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/markdown_bottom_bar_recycler_view_edit_comment_activity"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:scrollbars="horizontal"
+            android:layout_gravity="bottom" />
+
+    </LinearLayout>
+
 
 </androidx.coordinatorlayout.widget.CoordinatorLayout>

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

@@ -13,13 +13,6 @@
         android:layout_height="wrap_content"
         android:theme="@style/AppTheme.AppBarOverlay">
 
-        <com.google.android.material.appbar.CollapsingToolbarLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            app:layout_scrollFlags="scroll|enterAlways"
-            app:titleEnabled="false"
-            app:toolbarId="@+id/toolbar_edit_post_activity">
-
         <androidx.appcompat.widget.Toolbar
             android:id="@+id/toolbar_edit_post_activity"
             android:layout_width="match_parent"
@@ -28,14 +21,18 @@
             app:popupTheme="@style/AppTheme.PopupOverlay"
             app:navigationIcon="?attr/homeAsUpIndicator" />
 
-        </com.google.android.material.appbar.CollapsingToolbarLayout>
-
     </com.google.android.material.appbar.AppBarLayout>
 
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical"
+        app:layout_behavior="@string/appbar_scrolling_view_behavior">
+
         <androidx.core.widget.NestedScrollView
             android:layout_width="match_parent"
-        android:layout_height="match_parent"
+            android:layout_height="0dp"
-        app:layout_behavior="@string/appbar_scrolling_view_behavior">
+            android:layout_weight="1">
 
             <LinearLayout
                 android:layout_width="match_parent"
@@ -74,4 +71,14 @@
 
         </androidx.core.widget.NestedScrollView>
 
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/markdown_bottom_bar_recycler_view_edit_post_activity"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:scrollbars="horizontal"
+            android:layout_gravity="bottom" />
+
+    </LinearLayout>
+
+
 </androidx.coordinatorlayout.widget.CoordinatorLayout>

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

@@ -23,11 +23,17 @@
 
     </com.google.android.material.appbar.AppBarLayout>
 
-    <androidx.core.widget.NestedScrollView
+    <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:orientation="vertical"
         app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
+        <androidx.core.widget.NestedScrollView
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:layout_weight="1">
+
             <LinearLayout
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
@@ -167,4 +173,13 @@
 
         </androidx.core.widget.NestedScrollView>
 
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/markdown_bottom_bar_recycler_view_post_text_activity"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:scrollbars="horizontal"
+            android:layout_gravity="bottom" />
+
+    </LinearLayout>
+
 </androidx.coordinatorlayout.widget.CoordinatorLayout>