1 /* 2 * Copyright (C) 2013 DroidDriver committers 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 17 package io.appium.droiddriver.uiautomation; 18 19 import android.annotation.TargetApi; 20 import android.app.UiAutomation; 21 import android.graphics.Bitmap; 22 import android.util.Log; 23 24 import io.appium.droiddriver.base.BaseUiDevice; 25 import io.appium.droiddriver.exceptions.UnrecoverableException; 26 import io.appium.droiddriver.uiautomation.UiAutomationContext.UiAutomationCallable; 27 import io.appium.droiddriver.util.Logs; 28 29 @TargetApi(18) 30 class UiAutomationUiDevice extends BaseUiDevice { 31 private final UiAutomationContext context; 32 33 UiAutomationUiDevice(UiAutomationContext context) { 34 this.context = context; 35 } 36 37 @Override 38 protected Bitmap takeScreenshot() { 39 try { 40 return context.callUiAutomation(new UiAutomationCallable<Bitmap>() { 41 @Override 42 public Bitmap call(UiAutomation uiAutomation) { 43 return uiAutomation.takeScreenshot(); 44 } 45 }); 46 } catch (UnrecoverableException e) { 47 throw e; 48 } catch (Throwable e) { 49 Logs.log(Log.ERROR, e); 50 return null; 51 } 52 } 53 54 @Override 55 protected UiAutomationContext getContext() { 56 return context; 57 } 58 } 59