prepared for editing existing buttons

prepared for data export and import

app/src/main/java/de/jg_cody/Teraplex/ui/settings/SettingsFragment.java

@@ -59,6 +59,17 @@ public class SettingsFragment extends Fragment {
 
             }
         });
+        Button Export = root.findViewById(R.id.button_export);
+        Export.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Vibrator vr = (Vibrator) requireContext().getSystemService(Context.VIBRATOR_SERVICE);
+                assert vr != null;
+                vr.vibrate(100);
+                showExportDialog();
+
+            }
+        });
         Button Reset = root.findViewById(R.id.button_reset);
         Reset.setOnClickListener(new View.OnClickListener() {
             @Override
@@ -268,7 +279,33 @@ public class SettingsFragment extends Fragment {
         editor.putString("Language", lang);
         editor.apply();
     }
+    private void showExportDialog() {
+        final String[] listItems = {"EXPORT BACKGROUND", "EXPORT LANGUAGESETTINGS", "EXPORT THEMESETTINGS", "EXPORT TABS"};
+        AlertDialog.Builder mBuilder = new AlertDialog.Builder(getContext());
+        mBuilder.setTitle(getString(R.string.export_settings));
+        mBuilder.setMultiChoiceItems(listItems, selection, new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialogInterface, int i) {
+                Vibrator vr = (Vibrator) requireContext().getSystemService(Context.VIBRATOR_SERVICE);
+                assert vr != null;
+                vr.vibrate(100);
+                if (i == 0) {
 
+                } else if (i == 1) {
+
+                } else if (i == 2) {
+
+                } else if (i == 3) {
+
+                }
+                dialogInterface.dismiss();
+            }
+        });
+        AlertDialog mDialog = mBuilder.create();
+        Objects.requireNonNull(mDialog.getWindow()).setBackgroundDrawableResource(R.drawable.button_round);
+        mDialog.getWindow().getAttributes().windowAnimations = R.style.DialogAnimation; //style id
+        mDialog.show();
+    }
 
 
 }

app/src/main/java/de/jg_cody/Teraplex/ui/tabs/ListAdapter.java

@@ -6,6 +6,7 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.ImageView;
+import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
@@ -116,13 +117,16 @@ public class ListAdapter extends RecyclerView.Adapter<ListAdapter.ListItemViewHo
 	public void bindView(View view, ListItem item) {
 		String[] strings = item.getStrings();
 		ImageView Remove = view.findViewById(R.id.image_remove);
+		ImageView Edit = view.findViewById(R.id.image_edit);
 
 
 		if (MainActivity.editmode) {
 			Remove.setVisibility(View.VISIBLE);
+			Edit.setVisibility(View.VISIBLE);
 		}
 		else  {
 			Remove.setVisibility(View.GONE);
+			Edit.setVisibility(View.GONE);
 		}
 
 		Remove.setOnClickListener(new View.OnClickListener() {
@@ -136,6 +140,33 @@ public class ListAdapter extends RecyclerView.Adapter<ListAdapter.ListItemViewHo
 				}
 			}
 		});
+		Edit.setOnClickListener(new View.OnClickListener() {
+			@Override
+			public void onClick(View v) {
+				switch(item.getType()) {
+					case SINGLEBUTTON:
+					{
+						Toast.makeText(v.getContext(), "SINGLEBUTTON",Toast.LENGTH_LONG).show();
+						break;
+					}
+					case DOUBLEBUTTON:
+					{
+						Toast.makeText(v.getContext(), "DOUBLEBUTTON",Toast.LENGTH_LONG).show();
+						break;
+					}
+					case SPACE:
+					{
+						Toast.makeText(v.getContext(), "SPACE",Toast.LENGTH_LONG).show();
+						break;
+					}
+					case HEADLINE:
+					{
+						Toast.makeText(v.getContext(), "HEADLINE",Toast.LENGTH_LONG).show();
+						break;
+					}
+				}
+			}
+		});
 		switch(item.getType()) {
 			case SINGLEBUTTON:
 			{
@@ -191,4 +222,5 @@ public class ListAdapter extends RecyclerView.Adapter<ListAdapter.ListItemViewHo
 			return itemView;
 		}
 	}
+
 }

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

@@ -38,6 +38,19 @@
         android:text="Button2"
         app:backgroundTint="@null" />
 
+    <ImageView
+        android:id="@+id/image_edit"
+        android:layout_width="30dp"
+        android:layout_height="30dp"
+        android:layout_gravity="center"
+        android:layout_margin="5dp"
+        android:layout_weight="0"
+        app:srcCompat="@drawable/mode_edit_black_24dp"
+        app:tint="?attr/colorOnPrimary"
+        tools:ignore="VectorDrawableCompat">
+
+    </ImageView>
+
     <ImageView
         android:id="@+id/image_remove"
         android:layout_width="40dp"

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

@@ -34,19 +34,16 @@
                 android:layout_width="0dp"
                 android:layout_height="0dp"
                 android:layout_marginStart="-25dp"
-                android:layout_marginLeft="-25dp"
                 android:layout_marginTop="-25dp"
                 android:layout_marginEnd="-25dp"
-                android:layout_marginRight="-25dp"
                 android:layout_marginBottom="-25dp"
                 android:scaleType="centerCrop"
                 android:src="@drawable/backgroundoverlay"
-                app:layout_constraintBottom_toBottomOf="@+id/button_reset"
+                app:layout_constraintBottom_toBottomOf="@+id/button_export"
                 app:layout_constraintEnd_toEndOf="@+id/button_theme_red_blue"
                 app:layout_constraintHorizontal_bias="1.0"
                 app:layout_constraintStart_toStartOf="@+id/themes"
-                app:layout_constraintTop_toTopOf="@+id/button_theme_red_blue"
+                app:layout_constraintTop_toTopOf="@+id/button_theme_red_blue" />
-                app:layout_constraintVertical_bias="1.0" />
 
             <TextView
                 android:id="@+id/background"
@@ -123,6 +120,21 @@
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toTopOf="@+id/button_reset" />
 
+            <TextView
+                android:id="@+id/reset_import_export"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="35dp"
+                android:layout_marginTop="10dp"
+                android:gravity="center_horizontal|left"
+                android:text="@string/reset_settings"
+                android:textAlignment="center"
+                android:textColor="@color/mtrl_btn_text_color_selector"
+                android:textSize="18sp"
+                app:layout_constraintEnd_toEndOf="@+id/divider4"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/divider4" />
+
             <Button
                 android:id="@+id/button_reset"
                 android:layout_width="140dp"
@@ -136,6 +148,30 @@
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintTop_toBottomOf="@+id/divider3" />
 
+            <Button
+                android:id="@+id/button_export"
+                android:layout_width="140dp"
+                android:layout_height="55dp"
+                android:layout_marginTop="10dp"
+                android:layout_marginEnd="35dp"
+                android:background="@drawable/button_round"
+                android:text="@string/button_export"
+                app:backgroundTint="@null"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/reset_import_export" />
+
+            <Button
+                android:id="@+id/button_import"
+                android:layout_width="140dp"
+                android:layout_height="55dp"
+                android:layout_marginStart="35dp"
+                android:layout_marginTop="10dp"
+                android:background="@drawable/button_round"
+                android:text="@string/button_import"
+                app:backgroundTint="@null"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/reset_import_export" />
+
             <Button
                 android:id="@+id/button_theme_red_blue"
                 android:layout_width="140dp"
@@ -264,14 +300,25 @@
         app:layout_constraintStart_toStartOf="@+id/divider"
         app:layout_constraintTop_toBottomOf="@+id/button_language" />
 
+            <View
+                android:id="@+id/divider4"
+                android:layout_width="0dp"
+                android:layout_height="2dp"
+                android:layout_marginTop="10dp"
+                android:background="@drawable/background_full"
+                app:layout_constraintEnd_toEndOf="@+id/divider"
+                app:layout_constraintStart_toStartOf="@+id/divider"
+                app:layout_constraintTop_toBottomOf="@+id/button_reset" />
+
             <Space
+                android:id="@+id/space"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginTop="50dp"
                 app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toBottomOf="@+id/button_reset" />
+                app:layout_constraintTop_toBottomOf="@+id/button_export" />
 
         </androidx.constraintlayout.widget.ConstraintLayout>
     </ScrollView>

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

@@ -19,6 +19,20 @@
         android:text="TEXT"
         app:backgroundTint="@null" />
 
+    <ImageView
+        android:id="@+id/image_edit"
+        android:layout_width="40dp"
+        android:layout_height="40dp"
+        android:layout_gravity="center"
+        android:layout_margin="5dp"
+        android:layout_weight="0"
+        android:visibility="visible"
+        app:srcCompat="@drawable/mode_edit_black_24dp"
+        app:tint="?attr/colorOnPrimary"
+        tools:ignore="VectorDrawableCompat">
+
+    </ImageView>
+
     <ImageView
         android:id="@+id/image_remove"
         android:layout_width="40dp"

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

@@ -28,12 +28,27 @@
         android:text="Button2"
         app:backgroundTint="@null" />
 
+    <ImageView
+        android:id="@+id/image_edit"
+        android:layout_width="40dp"
+        android:layout_height="40dp"
+        android:layout_gravity="center"
+        android:layout_margin="5dp"
+        android:layout_weight="0"
+        android:visibility="visible"
+        app:srcCompat="@drawable/mode_edit_black_24dp"
+        app:tint="?attr/colorOnPrimary"
+        tools:ignore="VectorDrawableCompat">
+
+    </ImageView>
+
     <ImageView
         android:id="@+id/image_remove"
         android:layout_width="40dp"
         android:layout_height="40dp"
         android:layout_gravity="center"
         android:layout_margin="5dp"
+        android:layout_weight="0"
         android:visibility="visible"
         app:srcCompat="@drawable/clear_black_24dp"
         app:tint="?attr/colorOnPrimary"

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

@@ -43,6 +43,9 @@
     <string name="language">LANGUAGE</string>
     <string name="reset_settings">RESET SETTINGS</string>
     <string name="button_reset">RESET</string>
+    <string name="button_import">IMPORT</string>
+    <string name="button_export">EXPORT</string>
+    <string name="export_settings">EXPORT-SETTINGS</string>
     <string name="color_scheme">COLORSCHEME</string>
     <string name="red_blue">"RED\nBLUE"</string>
     <string name="green_yellow">"GREEN\nYELLOW"</string>