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app/internal/window: [Android] work around flickering on ChromeOS

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Signed-off-by: Elias Naur <mail@eliasnaur.com>
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Elias Naur
2020-07-22 21:14:35 +02:00
parent 9ac8c80d15
commit e381ff40d6
1 changed files with 5 additions and 0 deletions
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app/internal/window/GioView.java
+5
View File
@@ -12,6 +12,7 @@ import android.app.Fragment;
import android.app.FragmentManager; import android.app.FragmentManager;
import android.app.FragmentTransaction; import android.app.FragmentTransaction;
import android.content.Context; import android.content.Context;
import android.graphics.Color;
import android.graphics.Rect; import android.graphics.Rect;
import android.os.Build; import android.os.Build;
import android.text.Editable; import android.text.Editable;
@@ -56,6 +57,10 @@ public final class GioView extends SurfaceView implements Choreographer.FrameCal
// Late initialization of the Go runtime to wait for a valid context. // Late initialization of the Go runtime to wait for a valid context.
Gio.init(context.getApplicationContext()); Gio.init(context.getApplicationContext());
// Set background color to transparent to avoid a flickering
// issue on ChromeOS.
setBackgroundColor(Color.argb(0, 0, 0, 0));
ViewConfiguration conf = ViewConfiguration.get(context); ViewConfiguration conf = ViewConfiguration.get(context);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
scrollXScale = conf.getScaledHorizontalScrollFactor(); scrollXScale = conf.getScaledHorizontalScrollFactor();