new dev bug: fixed the text editing palette closing when backspace is pressed

app/src/main/java/io/github/sspanak/tt9/ime/HotkeyHandler.java

@@ -234,7 +234,9 @@ public abstract class HotkeyHandler extends CommandHandler {
 		mInputMode.onAcceptSuggestion(suggestionOps.acceptIncomplete());
 		resetKeyRepeat();
 
-		mainView.render();
+		if (settings.isMainLayoutNumpad()) {
+			mainView.renderKeys();
+		}
 
 		return true;
 	}
@@ -271,7 +273,9 @@ public abstract class HotkeyHandler extends CommandHandler {
 				.loadSuggestions(filter);
 		}
 
-		mainView.render();
+		if (settings.isMainLayoutNumpad()) {
+			mainView.renderKeys();
+		}
 
 		return true;
 	}
@@ -289,7 +293,7 @@ public abstract class HotkeyHandler extends CommandHandler {
 		backward = isLanguageRTL != backward;
 		scrollSuggestions(backward);
 		if (settings.isMainLayoutNumpad()) {
-			mainView.render();
+			mainView.renderKeys();
 		}
 
 		return true;

app/src/main/java/io/github/sspanak/tt9/ime/TypingHandler.java

@@ -119,7 +119,7 @@ public abstract class TypingHandler extends KeyPadHandler {
 		if (appHacks.onBackspace(settings, mInputMode)) {
 			mInputMode.reset();
 			if (settings.isMainLayoutNumpad()) {
-				mainView.render();
+				mainView.renderKeys();
 			}
 			return false;
 		}
@@ -154,7 +154,7 @@ public abstract class TypingHandler extends KeyPadHandler {
 		}
 
 		if (settings.isMainLayoutNumpad()) {
-			mainView.render();
+			mainView.renderKeys();
 		}
 
 		return true;
@@ -189,7 +189,7 @@ public abstract class TypingHandler extends KeyPadHandler {
 			mInputMode.onAcceptSuggestion(lastWord);
 			autoCorrectSpace(lastWord, false, key);
 			if (settings.isMainLayoutNumpad()) {
-				mainView.render();
+				mainView.renderKeys();
 			}
 		}
 
@@ -237,7 +237,7 @@ public abstract class TypingHandler extends KeyPadHandler {
 
 		forceShowWindow();
 		if (settings.isMainLayoutNumpad()) {
-			mainView.render();
+			mainView.renderKeys();
 		}
 
 		return true;
@@ -379,7 +379,7 @@ public abstract class TypingHandler extends KeyPadHandler {
 		autoCorrectSpace(word, false, mInputMode.getSequence().isEmpty() ? -1 : mInputMode.getSequence().charAt(0) - '0');
 		mInputMode.determineNextWordTextCase();
 		if (settings.isMainLayoutNumpad()) {
-			mainView.render();
+			mainView.renderKeys();
 		}
 	}
 
@@ -394,7 +394,7 @@ public abstract class TypingHandler extends KeyPadHandler {
 			autoCorrectSpace(word, true, fromKey);
 			resetKeyRepeat();
 			if (settings.isMainLayoutNumpad()) {
-				mainView.render();
+				mainView.renderKeys();
 			}
 		}
 	}

app/src/main/java/io/github/sspanak/tt9/ui/main/BaseMainLayout.java

@@ -309,4 +309,13 @@ abstract class BaseMainLayout {
 	 * Do all the necessary stuff to display the View.
 	 */
 	abstract void render();
+
+	/**
+	 * Run render only on the keys, for example, to refresh their state.
+	 */
+	void renderKeys() {
+		for (SoftKey key : getKeys()) {
+			key.render();
+		}
+	}
 }

app/src/main/java/io/github/sspanak/tt9/ui/main/MainLayoutNumpad.java

@@ -50,25 +50,7 @@ class MainLayoutNumpad extends BaseMainLayout {
 		view.findViewById(R.id.numpad_column_102).setVisibility(LinearLayout.VISIBLE);
 		view.findViewById(R.id.numpad_column_103).setVisibility(LinearLayout.VISIBLE);
 
-		for (SoftKey key : getKeys()) {
+		renderKeys();
-			int keyId = key.getId();
-
-			if (
-				keyId == R.id.soft_key_add_word
-				|| keyId == R.id.soft_key_filter
-				|| keyId == R.id.soft_key_shift
-				|| keyId == R.id.soft_key_rf3
-				|| keyId == R.id.soft_key_lf4
-				|| keyId == R.id.soft_key_0
-				|| keyId == R.id.soft_key_100
-				|| keyId == R.id.soft_key_punctuation_101
-				|| keyId == R.id.soft_key_punctuation_102
-				|| keyId == R.id.soft_key_punctuation_201
-				|| keyId == R.id.soft_key_punctuation_202
-			) {
-				key.render();
-			}
-		}
 	}
 
 	@Override
@@ -83,25 +65,7 @@ class MainLayoutNumpad extends BaseMainLayout {
 		view.findViewById(R.id.numpad_column_102).setVisibility(LinearLayout.GONE);
 		view.findViewById(R.id.numpad_column_103).setVisibility(LinearLayout.GONE);
 
-		for (SoftKey key : getKeys()) {
+		renderKeys();
-			int keyId = key.getId();
-
-			if (
-				keyId == R.id.soft_key_add_word
-				|| keyId == R.id.soft_key_filter
-				|| keyId == R.id.soft_key_shift
-				|| keyId == R.id.soft_key_rf3
-				|| keyId == R.id.soft_key_lf4
-				|| keyId == R.id.soft_key_0
-				|| keyId == R.id.soft_key_100
-				|| keyId == R.id.soft_key_punctuation_101
-				|| keyId == R.id.soft_key_punctuation_102
-				|| keyId == R.id.soft_key_punctuation_201
-				|| keyId == R.id.soft_key_punctuation_202
-			) {
-				key.render();
-			}
-		}
 	}
 
 	@Override
@@ -387,8 +351,6 @@ class MainLayoutNumpad extends BaseMainLayout {
 			keyHeights[0]
 		);
 
-		for (SoftKey key : getKeys()) {
+		renderKeys();
-			key.render();
-		}
 	}
 }

app/src/main/java/io/github/sspanak/tt9/ui/main/MainLayoutStealth.java

@@ -24,4 +24,5 @@ class MainLayoutStealth extends BaseMainLayout {
 	@Override boolean isTextEditingPaletteShown() { return isTextEditingPaletteShown; }
 	@Override void setWidth(int w, int g) {}
 	@Override void render() {}
+	@Override void renderKeys() {}
 }

app/src/main/java/io/github/sspanak/tt9/ui/main/MainLayoutTray.java

@@ -90,8 +90,6 @@ class MainLayoutTray extends BaseMainLayout {
 		setWidth(tt9.getSettings().getWidthPercent(), tt9.getSettings().getAlignment());
 		setBackgroundBlending();
 		enableClickHandlers();
-		for (SoftKey key : getKeys()) {
+		renderKeys();
-			key.render();
-		}
 	}
 }

app/src/main/java/io/github/sspanak/tt9/ui/main/MainView.java

@@ -78,6 +78,15 @@ public class MainView {
 		main.render();
 	}
 
+	public void renderKeys() {
+		if (main == null) {
+			Logger.e(LOG_TAG, "Cannot render keys for a null MainView.");
+			return;
+		}
+
+		main.renderKeys();
+	}
+
 	public void showCommandPalette() {
 		if (main != null) {
 			main.showCommandPalette();