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Merge pull request #13289 from gcalero/workaround_buffer_corruption_rc68

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Workaround buffer corruption rc68
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John Conklin II 2018-06-04 09:23:42 -07:00 committed by GitHub
commit 0d999533b4
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1 changed files with 43 additions and 0 deletions
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android/app/src/main/java/io/highfidelity/hifiinterface/InterfaceActivity.java
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@ -14,12 +14,16 @@ package io.highfidelity.hifiinterface;
import android.content.Intent;
import android.content.res.AssetManager;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.Vibrator;
import android.view.HapticFeedbackConstants;
import android.view.WindowManager;
import android.util.Log;
import org.qtproject.qt5.android.QtLayout;
import org.qtproject.qt5.android.QtSurface;
import org.qtproject.qt5.android.bindings.QtActivity;
/*import com.google.vr.cardboard.DisplaySynchronizer;
@ -31,6 +35,9 @@ import android.content.pm.ActivityInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.view.View;
import android.widget.FrameLayout;
import java.lang.reflect.Field;
public class InterfaceActivity extends QtActivity {
@ -134,6 +141,7 @@ public class InterfaceActivity extends QtActivity {
protected void onResume() {
super.onResume();
nativeEnterForeground();
surfacesWorkaround();
//gvrApi.resumeTracking();
}
@ -158,6 +166,41 @@ public class InterfaceActivity extends QtActivity {
Log.w("[VR]", "Portrait detected but not in VR mode. Should not happen");
}
}
surfacesWorkaround();
}
private void surfacesWorkaround() {
FrameLayout fl = findViewById(android.R.id.content);
if (fl.getChildCount() > 0) {
QtLayout qtLayout = (QtLayout) fl.getChildAt(0);
if (qtLayout.getChildCount() > 1) {
QtSurface s1 = (QtSurface) qtLayout.getChildAt(0);
QtSurface s2 = (QtSurface) qtLayout.getChildAt(1);
Integer subLayer1 = 0;
Integer subLayer2 = 0;
try {
String field;
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
field = "mSubLayer";
} else {
field = "mWindowType";
}
Field f = s1.getClass().getSuperclass().getDeclaredField(field);
f.setAccessible(true);
subLayer1 = (Integer) f.get(s1);
subLayer2 = (Integer) f.get(s2);
if (subLayer1 < subLayer2) {
s1.setVisibility(View.VISIBLE);
s2.setVisibility(View.INVISIBLE);
} else {
s1.setVisibility(View.INVISIBLE);
s2.setVisibility(View.VISIBLE);
}
} catch (ReflectiveOperationException e) {
Log.e(TAG, "Workaround failed");
}
}
}
}
public void openUrlInAndroidWebView(String urlString) {