AccessibilityService 使用

public class MyAccessibilityService extends AccessibilityService {

    @Override
    public void onAccessibilityEvent(AccessibilityEvent arg0) {
        int eventyp = arg0.getEventType();
        if (eventyp == AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED) {
            List<CharSequence> texts = arg0.getText();
            if (texts != null) {

                for (CharSequence charSequence : texts) {
                    //获取通知栏的标题
                    String string = String.valueOf(charSequence);
                
                    if (string.contains("通知123")) {

                        if (arg0.getParcelableData() == null || !(arg0.getParcelableData() instanceof Notification)) {
                            return;
                        }
                        
                        //模拟点击通知栏直接跳入Activity
                        Notification notification = (Notification) arg0.getParcelableData();
                        PendingIntent pendingIntent = notification.contentIntent;
                        try {
                            pendingIntent.send();
                        } catch (CanceledException e) {
                            e.printStackTrace();
                        }
                    }
                }
            }

        } else if (eventyp == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
            
            if ("com.example.test02.MainActivity02".equals(arg0.getClassName())) {
                
                if (getRootInActiveWindow() == null) {
                
                    return;
                }
                
     
                List<AccessibilityNodeInfo> list = getRootInActiveWindow().findAccessibilityNodeInfosByText("点击啥");  
                for(int i=0;i<list.size();i++){
                    
                    AccessibilityNodeInfo parent = list.get(i);  
                   
                    if (parent.getClassName().equals("android.widget.Button")&&parent.isEnabled()) {  
                        parent.performAction(AccessibilityNodeInfo.ACTION_CLICK);  
                    }
                }
            }
        }

    }

    @Override
    public void onInterrupt() {
        // TODO Auto-generated method stub

    }

    @Override
    protected void onServiceConnected() {
        // TODO Auto-generated method stub
        super.onServiceConnected();
        AccessibilityServiceInfo info = getServiceInfo();
        info.notificationTimeout = 100;
        info.eventTypes = AccessibilityEvent.TYPES_ALL_MASK;
        info.feedbackType = AccessibilityServiceInfo.FEEDBACK_SPOKEN;
        info.packageNames = new String[] { "com.example.test02" };
        setServiceInfo(info);

    }

}

AndroidManifest.xml：

<service
            android:name=".MyAccessibilityService"
            android:label="辅助123"
            android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE" >
            <intent-filter>
                <action android:name="android.accessibilityservice.AccessibilityService" />
            </intent-filter>
            <meta-data  
                     android:name="android.accessibilityservice"  
                     android:resource="@xml/accessibility_service_config" /> 
        </service>

在res新建XML文件配置辅助参数：

<?xml version="1.0" encoding="utf-8"?>
<accessibility-service xmlns:android="http://schemas.android.com/apk/res/android"  
    android:canRetrieveWindowContent="true"  />