| /* |
| * Copyright (C) 2013 DroidDriver committers |
| * |
| * 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.google.android.droiddriver.actions; |
| |
| import android.graphics.Rect; |
| import android.os.SystemClock; |
| import android.view.ViewConfiguration; |
| |
| import com.google.android.droiddriver.InputInjector; |
| import com.google.android.droiddriver.UiElement; |
| import com.google.android.droiddriver.exceptions.ActionException; |
| import com.google.android.droiddriver.util.Events; |
| |
| /** |
| * A {@link ScrollAction} that swipes the touch screen. |
| */ |
| public class SwipeAction extends ScrollAction { |
| |
| private final ScrollDirection direction; |
| private final boolean drag; |
| |
| /** |
| * Defaults timeoutMillis to 0. |
| */ |
| public SwipeAction(ScrollDirection direction, boolean drag) { |
| this(direction, drag, 0L); |
| } |
| |
| public SwipeAction(ScrollDirection direction, boolean drag, long timeoutMillis) { |
| super(timeoutMillis); |
| this.direction = direction; |
| this.drag = drag; |
| } |
| |
| @Override |
| public boolean perform(InputInjector injector, UiElement element) { |
| Rect elementRect = element.getVisibleBounds(); |
| |
| int swipeAreaHeightAdjust = (int) (elementRect.height() * 0.1); |
| int swipeAreaWidthAdjust = (int) (elementRect.width() * 0.1); |
| int steps = 50; |
| int startX; |
| int startY; |
| int endX; |
| int endY; |
| |
| switch (direction) { |
| case DOWN: |
| startX = elementRect.centerX(); |
| startY = elementRect.bottom - swipeAreaHeightAdjust; |
| endX = elementRect.centerX(); |
| endY = elementRect.top + swipeAreaHeightAdjust; |
| break; |
| case UP: |
| startX = elementRect.centerX(); |
| startY = elementRect.top + swipeAreaHeightAdjust; |
| endX = elementRect.centerX(); |
| endY = elementRect.bottom - swipeAreaHeightAdjust; |
| break; |
| case LEFT: |
| startX = elementRect.left + swipeAreaWidthAdjust; |
| startY = elementRect.centerY(); |
| endX = elementRect.right - swipeAreaWidthAdjust; |
| endY = elementRect.centerY(); |
| break; |
| case RIGHT: |
| startX = elementRect.right - swipeAreaWidthAdjust; |
| startY = elementRect.centerY(); |
| endX = elementRect.left + swipeAreaHeightAdjust; |
| endY = elementRect.centerY(); |
| break; |
| default: |
| throw new ActionException("Unknown scroll direction: " + direction); |
| } |
| |
| double xStep = ((double) (endX - startX)) / steps; |
| double yStep = ((double) (endY - startY)) / steps; |
| |
| // First touch starts exactly at the point requested |
| long downTime = Events.touchDown(injector, startX, startY); |
| if (drag) { |
| SystemClock.sleep((long) (ViewConfiguration.getLongPressTimeout() * 1.5f)); |
| } |
| for (int i = 1; i < steps; i++) { |
| Events.touchMove(injector, downTime, startX + (int) (xStep * i), startY + (int) (yStep * i)); |
| SystemClock.sleep(5); |
| } |
| if (drag) { |
| // Hold final position for a little bit to simulate drag. |
| SystemClock.sleep(100); |
| } |
| Events.touchUp(injector, downTime, endX, endY); |
| return true; |
| } |
| } |