Sources for Android SDK_api19
/*
* Copyright (C) 2009 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 android.accessibilityservice;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.os.IBinder;
import android.os.Looper;
import android.os.Message;
import android.os.RemoteException;
import android.util.Log;
import android.view.KeyEvent;
import android.view.accessibility.AccessibilityEvent;
import android.view.accessibility.AccessibilityInteractionClient;
import android.view.accessibility.AccessibilityNodeInfo;
import com.android.internal.os.HandlerCaller;
/**
* An accessibility service runs in the background and receives callbacks by the system
* when {@link AccessibilityEvent}s are fired. Such events denote some state transition
* in the user interface for example the focus has changed a button has been clicked
* etc. Such a service can optionally request the capability for querying the content
* of the active window. Development of an accessibility service requires extending this
* class and implementing its abstract methods.
*
*
* Developer Guides
* For more information about creating AccessibilityServices read the
* Accessibility
* developer guide.
*
*
* Lifecycle
*
* The lifecycle of an accessibility service is managed exclusively by the system and
* follows the established service life cycle. Additionally starting or stopping an
* accessibility service is triggered exclusively by an explicit user action through
* enabling or disabling it in the device settings. After the system binds to a service it
* calls {@link AccessibilityService#onServiceConnected()}. This method can be
* overriden by clients that want to perform post binding setup.
*
* Declaration
*
* An accessibility is declared as any other service in an AndroidManifest.xml but it
* must also specify that it handles the “android.accessibilityservice.AccessibilityService“
* {@link android.content.Intent}. Failure to declare this intent will cause the system to
* ignore the accessibility service. Additionally an accessibility service must request the
* {@link android.Manifest.permission#BIND_ACCESSIBILITY_SERVICE} permission to ensure
* that only the system
* can bind to it. Failure to declare this intent will cause the syste
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 27947 2015-03-27 14:44 android-19androidaccessibilityserviceAccessibilityService.java
文件 37720 2015-03-27 14:44 android-19androidaccessibilityserviceAccessibilityServiceInfo.java
文件 27026 2015-03-27 14:44 android-19androidaccountsAbstractAccountAuthenticator.java
文件 2574 2015-03-27 14:44 android-19androidaccountsAccount.java
文件 1430 2015-03-27 14:44 android-19androidaccountsAccountAndUser.java
文件 3381 2015-03-27 14:44 android-19androidaccountsAccountAuthenticatorActivity.java
文件 3260 2015-03-27 14:44 android-19androidaccountsAccountAuthenticatorResponse.java
文件 99998 2015-03-27 14:44 android-19androidaccountsAccountManager.java
文件 739 2015-03-27 14:44 android-19androidaccountsAccountManagerCallback.java
文件 5847 2015-03-27 14:44 android-19androidaccountsAccountManagerFuture.java
文件 2283 2015-03-27 14:44 android-19androidaccountsAccountManagerResponse.java
文件 1010 2015-03-27 14:44 android-19androidaccountsAccountsException.java
文件 5142 2015-03-27 14:44 android-19androidaccountsAuthenticatorDesc
文件 1044 2015-03-27 14:44 android-19androidaccountsAuthenticatorException.java
文件 1175 2015-03-27 14:44 android-19androidaccountsCantAddAccountActivity.java
文件 6782 2015-03-27 14:44 android-19androidaccountsChooseAccountActivity.java
文件 8010 2015-03-27 14:44 android-19androidaccountsChooseAccountTypeActivity.java
文件 24850 2015-03-27 14:44 android-19androidaccountsChooseTypeAndAccountActivity.java
文件 7796 2015-03-27 14:44 android-19androidaccountsGrantCredentialsPermissionActivity.java
文件 1037 2015-03-27 14:44 android-19androidaccountsNetworkErrorException.java
文件 979 2015-03-27 14:44 android-19androidaccountsOnAccountsUpdateListener.java
文件 1063 2015-03-27 14:44 android-19androidaccountsOperationCanceledException.java
文件 6413 2015-03-27 14:44 android-19androidanimationAnimationThread.java
文件 15088 2015-03-27 14:44 android-19androidanimationAnimator.java
文件 12043 2015-03-27 14:44 android-19androidanimationAnimatorInflater.java
文件 1765 2015-03-27 14:44 android-19androidanimationAnimatorListenerAdapter.java
文件 48195 2015-03-27 14:44 android-19androidanimationAnimatorSet.java
文件 2870 2015-03-27 14:44 android-19androidanimationAnimatorSetEventsTest.java
文件 2524 2015-03-27 14:44 android-19androidanimationArgbEvaluator.java
文件 7025 2015-03-27 14:44 android-19androidanimationAutoCancelTest.java
............此处省略8833个文件信息
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