1 /* 2 * Copyright (C) 2024 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.wm.shell.windowdecor 17 18 import android.app.ActivityManager.RunningTaskInfo 19 import android.content.Context 20 import android.util.AttributeSet 21 import android.view.MotionEvent 22 import android.widget.ImageButton 23 import android.window.DesktopModeFlags 24 import com.android.wm.shell.windowdecor.additionalviewcontainer.AdditionalSystemViewContainer 25 26 /** 27 * A custom [ImageButton] for buttons inside handle menu that intentionally doesn't handle hovers. 28 * This is due to the hover events being handled by [DesktopModeWindowDecorViewModel] 29 * in order to take the status bar layer into account. Handling it in both classes results in a 30 * flicker when the hover moves from outside to inside status bar layer. 31 * TODO(b/342229481): Remove this and all uses of it once [AdditionalSystemViewContainer] is no longer 32 * guarded by a flag. 33 */ 34 class HandleMenuImageButton( 35 context: Context?, 36 attrs: AttributeSet? 37 ) : ImageButton(context, attrs) { 38 lateinit var taskInfo: RunningTaskInfo 39 onHoverEventnull40 override fun onHoverEvent(motionEvent: MotionEvent): Boolean { 41 if (DesktopModeFlags.ENABLE_HANDLE_INPUT_FIX.isTrue() || taskInfo.isFreeform) { 42 return super.onHoverEvent(motionEvent) 43 } else { 44 return false 45 } 46 } 47 } 48