Move system gesture exclusion rect to LauncherRootView
We translate DragLayer when going to -1, so the exclusion rect was off
screen when you went back from there.
Bug: 129297464
Change-Id: Ie079b2dadaca07886408ee9c1d130d7ac351a61d
diff --git a/src/com/android/launcher3/LauncherRootView.java b/src/com/android/launcher3/LauncherRootView.java
index e738eb7..199220a 100644
--- a/src/com/android/launcher3/LauncherRootView.java
+++ b/src/com/android/launcher3/LauncherRootView.java
@@ -12,12 +12,16 @@
import android.graphics.Paint;
import android.graphics.Rect;
import android.graphics.RectF;
+import android.os.Build;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewDebug;
import android.view.WindowInsets;
+import java.util.Collections;
+import java.util.List;
+
public class LauncherRootView extends InsettableFrameLayout {
private final Launcher mLauncher;
@@ -30,8 +34,14 @@
@ViewDebug.ExportedProperty(category = "launcher")
private final RectF mTouchExcludeRegion = new RectF();
+ @ViewDebug.ExportedProperty(category = "launcher")
+ private static final List<Rect> SYSTEM_GESTURE_EXCLUSION_RECT =
+ Collections.singletonList(new Rect());
+
private View mAlignedView;
private WindowStateListener mWindowStateListener;
+ @ViewDebug.ExportedProperty(category = "launcher")
+ private boolean mDisallowBackGesture;
public LauncherRootView(Context context, AttributeSet attrs) {
super(context, attrs);
@@ -177,6 +187,24 @@
return super.dispatchTouchEvent(ev);
}
+ @Override
+ protected void onLayout(boolean changed, int l, int t, int r, int b) {
+ super.onLayout(changed, l, t, r, b);
+ SYSTEM_GESTURE_EXCLUSION_RECT.get(0).set(l, t, r, b);
+ setDisallowBackGesture(mDisallowBackGesture);
+ }
+
+ @TargetApi(Build.VERSION_CODES.Q)
+ public void setDisallowBackGesture(boolean disallowBackGesture) {
+ if (!Utilities.ATLEAST_Q) {
+ return;
+ }
+ mDisallowBackGesture = disallowBackGesture;
+ setSystemGestureExclusionRects(mDisallowBackGesture
+ ? SYSTEM_GESTURE_EXCLUSION_RECT
+ : Collections.emptyList());
+ }
+
public interface WindowStateListener {
void onWindowFocusChanged(boolean hasFocus);