Merge "Ensure bubbles + pip dismiss view is above navbar" into sc-v2-dev am: b6eb3821b3

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15899613

Change-Id: I4b1c082344e773659d69200de540804037519b3b

libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/DismissView.kt

@@ -28,37 +28,40 @@ import androidx.dynamicanimation.animation.SpringForce.STIFFNESS_LOW
 import com.android.wm.shell.R
 import com.android.wm.shell.animation.PhysicsAnimator
 import com.android.wm.shell.common.DismissCircleView
+import android.view.WindowInsets
+import android.view.WindowManager
 
 /*
  * View that handles interactions between DismissCircleView and BubbleStackView.
  */
 class DismissView(context: Context) : FrameLayout(context) {
 
-    var circle = DismissCircleView(context).apply {
+    var circle = DismissCircleView(context)
-        val targetSize: Int = context.resources.getDimensionPixelSize(R.dimen.dismiss_circle_size)
-        val newParams = LayoutParams(targetSize, targetSize)
-        newParams.gravity = Gravity.BOTTOM or Gravity.CENTER_HORIZONTAL
-        setLayoutParams(newParams)
-        setTranslationY(
-            resources.getDimensionPixelSize(R.dimen.floating_dismiss_gradient_height).toFloat())
-    }
-
     var isShowing = false
+
     private val animator = PhysicsAnimator.getInstance(circle)
     private val spring = PhysicsAnimator.SpringConfig(STIFFNESS_LOW, DAMPING_RATIO_LOW_BOUNCY)
     private val DISMISS_SCRIM_FADE_MS = 200
+    private var wm: WindowManager =
+            context.getSystemService(Context.WINDOW_SERVICE) as WindowManager
     init {
         setLayoutParams(LayoutParams(
             ViewGroup.LayoutParams.MATCH_PARENT,
             resources.getDimensionPixelSize(R.dimen.floating_dismiss_gradient_height),
             Gravity.BOTTOM))
-        setPadding(0, 0, 0, resources.getDimensionPixelSize(R.dimen.floating_dismiss_bottom_margin))
+        updatePadding()
         setClipToPadding(false)
         setClipChildren(false)
         setVisibility(View.INVISIBLE)
         setBackgroundResource(
             R.drawable.floating_dismiss_gradient_transition)
-        addView(circle)
+
+        val targetSize: Int = resources.getDimensionPixelSize(R.dimen.dismiss_circle_size)
+        addView(circle, LayoutParams(targetSize, targetSize,
+                Gravity.BOTTOM or Gravity.CENTER_HORIZONTAL))
+        // start with circle offscreen so it's animated up
+        circle.setTranslationY(resources.getDimensionPixelSize(
+                R.dimen.floating_dismiss_gradient_height).toFloat())
     }
 
     /**
@@ -91,9 +94,21 @@ class DismissView(context: Context) : FrameLayout(context) {
     }
 
     fun updateResources() {
-        val targetSize: Int = context.resources.getDimensionPixelSize(R.dimen.dismiss_circle_size)
+        updatePadding()
+        layoutParams.height = resources.getDimensionPixelSize(
+                R.dimen.floating_dismiss_gradient_height)
+
+        val targetSize: Int = resources.getDimensionPixelSize(R.dimen.dismiss_circle_size)
         circle.layoutParams.width = targetSize
         circle.layoutParams.height = targetSize
         circle.requestLayout()
     }
+
+    private fun updatePadding() {
+        val insets: WindowInsets = wm.getCurrentWindowMetrics().getWindowInsets()
+        val navInset = insets.getInsetsIgnoringVisibility(
+                WindowInsets.Type.navigationBars())
+        setPadding(0, 0, 0, navInset.bottom +
+                resources.getDimensionPixelSize(R.dimen.floating_dismiss_bottom_margin))
+    }
 }

libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipDismissTargetHandler.java

@@ -20,6 +20,7 @@ import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_M
 
 import android.content.Context;
 import android.content.res.Resources;
+import android.graphics.Insets;
 import android.graphics.PixelFormat;
 import android.graphics.Point;
 import android.graphics.Rect;
@@ -30,6 +31,7 @@ import android.view.SurfaceControl;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.ViewTreeObserver;
+import android.view.WindowInsets;
 import android.view.WindowManager;
 import android.widget.FrameLayout;
 
@@ -93,6 +95,7 @@ public class PipDismissTargetHandler implements ViewTreeObserver.OnPreDrawListen
     private int mTargetSize;
     private int mDismissAreaHeight;
     private float mMagneticFieldRadiusPercent = 1f;
+    private WindowInsets mWindowInsets;
 
     private SurfaceControl mTaskLeash;
     private boolean mHasDismissTargetSurface;
@@ -123,6 +126,13 @@ public class PipDismissTargetHandler implements ViewTreeObserver.OnPreDrawListen
                 mContext.getDrawable(R.drawable.floating_dismiss_gradient_transition));
         mTargetViewContainer.setClipChildren(false);
         mTargetViewContainer.addView(mTargetView);
+        mTargetViewContainer.setOnApplyWindowInsetsListener((view, windowInsets) -> {
+            if (!windowInsets.equals(mWindowInsets)) {
+                mWindowInsets = windowInsets;
+                updateMagneticTargetSize();
+            }
+            return windowInsets;
+        });
 
         mMagnetizedPip = mMotionHelper.getMagnetizedPip();
         mMagneticTarget = mMagnetizedPip.addTarget(mTargetView, 0);
@@ -201,10 +211,13 @@ public class PipDismissTargetHandler implements ViewTreeObserver.OnPreDrawListen
         final Resources res = mContext.getResources();
         mTargetSize = res.getDimensionPixelSize(R.dimen.dismiss_circle_size);
         mDismissAreaHeight = res.getDimensionPixelSize(R.dimen.floating_dismiss_gradient_height);
+        final WindowInsets insets = mWindowManager.getCurrentWindowMetrics().getWindowInsets();
+        final Insets navInset = insets.getInsetsIgnoringVisibility(
+                WindowInsets.Type.navigationBars());
         final FrameLayout.LayoutParams newParams =
                 new FrameLayout.LayoutParams(mTargetSize, mTargetSize);
         newParams.gravity = Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM;
-        newParams.bottomMargin = mContext.getResources().getDimensionPixelSize(
+        newParams.bottomMargin = navInset.bottom + mContext.getResources().getDimensionPixelSize(
                 R.dimen.floating_dismiss_bottom_margin);
         mTargetView.setLayoutParams(newParams);