a different attempt to clear the MainView in onDestroy(), again to prevent crashing

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

@@ -57,7 +57,7 @@ abstract public class MainViewHandler extends HotkeyHandler {
 			orientationListener = null;
 		}
 		if (mainView != null) {
-			mainView.stopListeners();
+			mainView.destroy();
 		}
 	}
 

app/src/main/java/io/github/sspanak/tt9/ime/TraditionalT9.java

@@ -217,9 +217,6 @@ public class TraditionalT9 extends MainViewHandler {
 		requestHideSelf(0);
 		cleanUp();
 		stopSelf();
-		if (mainView != null) {
-			mainView.destroy();
-		}
 		isDead = true;
 	}
 
@@ -236,14 +233,14 @@ public class TraditionalT9 extends MainViewHandler {
 
 	@Override
 	public void onDestroy() {
-		if (!isDead) {
+		if (isDead) {
-			cleanUp();
+			Logger.w(LOG_TAG, "===> Already dead. Not destroying self.");
-			isDead = true;
+			return;
 		}
+
+		cleanUp();
+		isDead = true;
 		super.onDestroy();
-		if (mainView != null) { // this run last because the MainView is used in super.onDestroy()
-			mainView.destroy();
-		}
 		Logger.d(LOG_TAG, "===> Shutdown completed");
 	}
 

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

@@ -52,16 +52,11 @@ public class ResizableMainView extends MainView implements View.OnAttachStateCha
 	}
 
 
-	public void stopListeners() {
+	@Override
+	public void destroy() {
 		if (main != null && main.getView() != null) {
 			main.getView().removeOnAttachStateChangeListener(this);
 		}
-	}
-
-
-	@Override
-	public void destroy() {
-		stopListeners();
 		super.destroy();
 	}