1/* 2 * Copyright (C) 2016 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 17package android.support.design.testutils; 18 19import android.support.test.espresso.UiController; 20import android.support.test.espresso.ViewAction; 21import android.support.v4.widget.DrawerLayout; 22import android.view.View; 23import org.hamcrest.Matcher; 24 25import static android.support.test.espresso.matcher.ViewMatchers.isAssignableFrom; 26 27public class DrawerLayoutActions { 28 /** 29 * Opens the drawer at the specified edge gravity. 30 */ 31 public static ViewAction openDrawer(final int drawerEdgeGravity) { 32 return new ViewAction() { 33 @Override 34 public Matcher<View> getConstraints() { 35 return isAssignableFrom(DrawerLayout.class); 36 } 37 38 @Override 39 public String getDescription() { 40 return "Opens the drawer"; 41 } 42 43 @Override 44 public void perform(UiController uiController, View view) { 45 uiController.loopMainThreadUntilIdle(); 46 47 DrawerLayout drawerLayout = (DrawerLayout) view; 48 drawerLayout.openDrawer(drawerEdgeGravity); 49 50 // Wait for a full second to let the inner ViewDragHelper complete the operation 51 uiController.loopMainThreadForAtLeast(1000); 52 } 53 }; 54 } 55 56 /** 57 * Closes the drawer at the specified edge gravity. 58 */ 59 public static ViewAction closeDrawer(final int drawerEdgeGravity) { 60 return new ViewAction() { 61 @Override 62 public Matcher<View> getConstraints() { 63 return isAssignableFrom(DrawerLayout.class); 64 } 65 66 @Override 67 public String getDescription() { 68 return "Closes the drawer"; 69 } 70 71 @Override 72 public void perform(UiController uiController, View view) { 73 uiController.loopMainThreadUntilIdle(); 74 75 DrawerLayout drawerLayout = (DrawerLayout) view; 76 drawerLayout.closeDrawer(drawerEdgeGravity); 77 78 // Wait for a full second to let the inner ViewDragHelper complete the operation 79 uiController.loopMainThreadForAtLeast(1000); 80 } 81 }; 82 } 83} 84