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Android: Fix alert messages when EmulationActivity is being destroyed

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The previous commit made this easy to reproduce when launching
an invalid disc image with the phone rotated incorrectly.
This commit is contained in:
JosJuice 2020-11-06 22:35:37 +01:00
parent ee52f465b1
commit d982afd1ef
1 changed files with 18 additions and 3 deletions
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21
Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/NativeLibrary.java
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@ -12,6 +12,8 @@ import android.util.DisplayMetrics;
import android.view.Surface;
import android.widget.Toast;
import androidx.fragment.app.FragmentManager;
import org.dolphinemu.dolphinemu.activities.EmulationActivity;
import org.dolphinemu.dolphinemu.dialogs.AlertMessage;
import org.dolphinemu.dolphinemu.utils.CompressCallback;
@ -508,9 +510,22 @@ public final class NativeLibrary
{
sIsShowingAlertMessage = true;
emulationActivity.runOnUiThread(
() -> AlertMessage.newInstance(caption, text, yesNo, isWarning)
.show(emulationActivity.getSupportFragmentManager(), "AlertMessage"));
emulationActivity.runOnUiThread(() ->
{
FragmentManager fragmentManager = emulationActivity.getSupportFragmentManager();
if (fragmentManager.isStateSaved())
{
// The activity is being destroyed, so we can't use it to display an AlertMessage.
// Fall back to a toast.
Toast.makeText(emulationActivity, text, Toast.LENGTH_LONG).show();
NotifyAlertMessageLock();
}
else
{
AlertMessage.newInstance(caption, text, yesNo, isWarning)
.show(fragmentManager, "AlertMessage");
}
});
// Wait for the lock to notify that it is complete.
synchronized (sAlertMessageLock)