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Merge "Bandage fix for bitmap fatal exception where width / height !> 0." into ub-launcher3-qt-r1-dev

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TreeHugger Robot
2019-08-01 23:27:31 +00:00
committed by Android (Google) Code Review
parent 8ed3b437b1 40bce3efe4
commit cf92f3edb0
1 changed files with 9 additions and 3 deletions
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12
src/com/android/launcher3/dragndrop/FolderAdaptiveIcon.java
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@@ -28,6 +28,8 @@ import android.graphics.drawable.Drawable;
import android.os.Build;
import android.util.Log;
import androidx.annotation.Nullable;
import com.android.launcher3.Launcher;
import com.android.launcher3.MainThreadExecutor;
import com.android.launcher3.R;
@@ -66,15 +68,19 @@ public class FolderAdaptiveIcon extends AdaptiveIconDrawable {
return mBadge;
}
public static FolderAdaptiveIcon createFolderAdaptiveIcon(
public static @Nullable FolderAdaptiveIcon createFolderAdaptiveIcon(
Launcher launcher, int folderId, Point dragViewSize) {
Preconditions.assertNonUiThread();
int margin = launcher.getResources()
.getDimensionPixelSize(R.dimen.blur_size_medium_outline);
// Allocate various bitmaps on the background thread, because why not!
final Bitmap badge = Bitmap.createBitmap(
dragViewSize.x - margin, dragViewSize.y - margin, Bitmap.Config.ARGB_8888);
int width = dragViewSize.x - margin;
int height = dragViewSize.y - margin;
if (width <= 0 || height <= 0) {
return null;
}
final Bitmap badge = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
// Create the actual drawable on the UI thread to avoid race conditions with
// FolderIcon draw pass