Introduce launchable versions of common view types.
These can be used instead of the base types by views that want to use
container launch animations, to avoid duplicated boilerplate due to
implementing LaunchableView.
Bug: 250588519
Test: manual
Change-Id: I355b1a8de933c61313372fc7e00791cd0faef629
diff --git a/quickstep/src/com/android/quickstep/views/LaunchableConstraintLayout.kt b/quickstep/src/com/android/quickstep/views/LaunchableConstraintLayout.kt
new file mode 100644
index 0000000..537eca1
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/views/LaunchableConstraintLayout.kt
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.quickstep.views
+
+import android.content.Context
+import android.util.AttributeSet
+import androidx.constraintlayout.widget.ConstraintLayout
+import com.android.systemui.animation.LaunchableView
+import com.android.systemui.animation.LaunchableViewDelegate
+
+/** A [ConstraintLayout] that also implements [LaunchableView]. */
+open class LaunchableConstraintLayout : ConstraintLayout, LaunchableView {
+ private val delegate =
+ LaunchableViewDelegate(
+ this,
+ superSetVisibility = { super.setVisibility(it) },
+ )
+
+ constructor(context: Context) : super(context)
+ constructor(context: Context, attrs: AttributeSet?) : super(context, attrs)
+ constructor(
+ context: Context,
+ attrs: AttributeSet?,
+ defStyleAttr: Int,
+ ) : super(context, attrs, defStyleAttr)
+
+ constructor(
+ context: Context,
+ attrs: AttributeSet?,
+ defStyleAttr: Int,
+ defStyleRes: Int,
+ ) : super(context, attrs, defStyleAttr, defStyleRes)
+
+ override fun setShouldBlockVisibilityChanges(block: Boolean) {
+ delegate.setShouldBlockVisibilityChanges(block)
+ }
+
+ override fun setVisibility(visibility: Int) {
+ // Note that super.setVisibility() is passed to the delegate upon creation and called by it.
+ // This method is just a passthrough if no animation is in progress, whereas otherwise it
+ // caches the passed value and restores it at the end of the animation.
+ delegate.setVisibility(visibility)
+ }
+}