/* * Copyright (C) 2022 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.launcher3.util; import android.view.InputDevice; import android.view.MotionEvent; import androidx.annotation.NonNull; /** Util class for touch event. */ public final class TouchUtil { private TouchUtil() {} /** * Detect ACTION_DOWN or ACTION_MOVE from mouse right button. Note that we cannot detect * ACTION_UP from mouse's right button because, in that case, * {@link MotionEvent#getButtonState()} returns 0 for any mouse button (right, middle, right). */ public static boolean isMouseRightClickDownOrMove(@NonNull MotionEvent event) { return event.isFromSource(InputDevice.SOURCE_MOUSE) && ((event.getButtonState() & MotionEvent.BUTTON_SECONDARY) != 0); } }