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QQ4A: QtView will listen to Application state

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...  and remove itself from the view hierarchy when the Qt application
is no longer running, i.e. when quitQt() has been called after
returning from main().

Change-Id: I6898be4e48673271109aaef718fe3f0d2ba4406f
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
This commit is contained in:
Petri Virkkunen 2025-01-24 15:35:00 +02:00
parent 61c6e90401
commit 34a4acfb14
1 changed files with 11 additions and 2 deletions
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13
src/android/jar/src/org/qtproject/qt/android/QtView.java
View File

@ -15,7 +15,7 @@ import java.util.Objects;
// Base class for embedding QWindow into native Android view hierarchy. Extend to implement
// the creation of appropriate window to embed.
abstract class QtView extends ViewGroup {
abstract class QtView extends ViewGroup implements QtNative.AppStateDetailsListener {
private final static String TAG = "QtView";
interface QtWindowListener {
@ -48,7 +48,7 @@ abstract class QtView extends ViewGroup {
**/
QtView(Context context) {
super(context);
QtNative.registerAppStateListener(this);
m_viewInterface = QtEmbeddedViewInterfaceFactory.create(context);
addOnLayoutChangeListener(
(v, left, top, right, bottom, oldLeft, oldTop, oldRight, oldBottom) -> {
@ -204,4 +204,13 @@ abstract class QtView extends ViewGroup {
QtWindow getQtWindow() {
return m_window;
}
@Override
public void onAppStateDetailsChanged(QtNative.ApplicationStateDetails details) {
if (!details.isStarted) {
ViewGroup parent = (ViewGroup)getParent();
if (parent != null)
parent.removeView(this);
}
}
}