Allow the dismiss target size to be overridden

For floating tasks the normal target size is too small to really
fit the task window, this allows the dismiss target to have a
different size set via a resource id.

Test: manual - override the size (in different CL), observe that
               the target is at that size.
Bug: 237678727
Change-Id: I85edae739992662852d4cf40c250714a100a67bb
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/DismissView.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/DismissView.kt
index 063dac3..ab194df 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/DismissView.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/DismissView.kt
@@ -24,8 +24,8 @@
 import android.view.Gravity
 import android.view.View
 import android.view.ViewGroup
-import android.view.WindowManager
 import android.view.WindowInsets
+import android.view.WindowManager
 import android.widget.FrameLayout
 import androidx.dynamicanimation.animation.DynamicAnimation
 import androidx.dynamicanimation.animation.SpringForce.DAMPING_RATIO_LOW_BOUNCY
@@ -41,6 +41,7 @@
 
     var circle = DismissCircleView(context)
     var isShowing = false
+    var targetSizeResId: Int
 
     private val animator = PhysicsAnimator.getInstance(circle)
     private val spring = PhysicsAnimator.SpringConfig(STIFFNESS_LOW, DAMPING_RATIO_LOW_BOUNCY)
@@ -70,7 +71,8 @@
         setVisibility(View.INVISIBLE)
         setBackgroundDrawable(gradientDrawable)
 
-        val targetSize: Int = resources.getDimensionPixelSize(R.dimen.dismiss_circle_size)
+        targetSizeResId = R.dimen.dismiss_circle_size
+        val targetSize: Int = resources.getDimensionPixelSize(targetSizeResId)
         addView(circle, LayoutParams(targetSize, targetSize,
                 Gravity.BOTTOM or Gravity.CENTER_HORIZONTAL))
         // start with circle offscreen so it's animated up
@@ -126,7 +128,7 @@
         layoutParams.height = resources.getDimensionPixelSize(
                 R.dimen.floating_dismiss_gradient_height)
 
-        val targetSize: Int = resources.getDimensionPixelSize(R.dimen.dismiss_circle_size)
+        val targetSize = resources.getDimensionPixelSize(targetSizeResId)
         circle.layoutParams.width = targetSize
         circle.layoutParams.height = targetSize
         circle.requestLayout()
@@ -153,4 +155,4 @@
         setPadding(0, 0, 0, navInset.bottom +
                 resources.getDimensionPixelSize(R.dimen.floating_dismiss_bottom_margin))
     }
-}
\ No newline at end of file
+}