【发布时间】:2012-09-23 17:18:42
【问题描述】:
我正在尝试让我的应用在显示通知时进行检测。我已经在设置应用程序中启用了它,并且确实调用了 onServiceConnected,但是当我通过 gmail 应用程序创建通知或接收电子邮件时,没有任何反应,onAccessibilityEvent 不会被调用。
Android 清单:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.test.slide"
android:versionCode="1"
android:versionName="1.0">
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="15"/>
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
<uses-permission android:name="android.permission.GET_TASKS"/>
<application android:label="Slide"
android:icon="@drawable/ic_launcher"
android:theme="@style/AppTheme">
<activity
android:name=".Settings"
android:label="Slide">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<activity
android:name=".Tools"
android:label="Slide"
android:theme="@android:style/Theme.Translucent.NoTitleBar">
</activity>
<service android:name=".LocalService"/>
<service android:name=".NotificationService"
android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE"
android:label="Slide"
android:enabled="true"
android:exported="false">
<intent-filter>
<action android:name="android.accessibilityservice.AccessibilityService"/>
</intent-filter>
</service>
</application>
NotificationService.java
package com.test.slide;
import android.accessibilityservice.AccessibilityService;
import android.accessibilityservice.AccessibilityServiceInfo;
import android.view.accessibility.AccessibilityEvent;
public class NotificationService extends AccessibilityService {
@Override
public void onAccessibilityEvent(AccessibilityEvent event) {
System.out.println("onAccessibilityEvent");
if (event.getEventType() == AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED) {
System.out.println("notification: " + event.getText());
}
}
@Override
protected void onServiceConnected() {
System.out.println("onServiceConnected");
AccessibilityServiceInfo info = new AccessibilityServiceInfo();
info.eventTypes = AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED;
info.notificationTimeout = 100;
info.feedbackType = AccessibilityEvent.TYPES_ALL_MASK;
setServiceInfo(info);
}
@Override
public void onInterrupt() {
System.out.println("onInterrupt");
}
}
感谢您的帮助。
【问题讨论】:
-
您找到解决方案了吗?我也有同样的问题。
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您正在为哪个系统版本编程?集成电路?果冻豆?
标签: android notifications accessibility