Android-在AccessibilityService中未调用onGesture方法 [英] Android - onGesture method not getting called in AccessibilityService

问题描述

这是我的可访问性资源的元数据资源:

This is my meta-data resource for the accessibility resource:

<accessibility-service xmlns:android="http://schemas.android.com/apk/res/android"
android:accessibilityFeedbackType="feedbackAllMask"
android:accessibilityEventTypes="typeAllMask"
android:accessibilityFlags="flagIncludeNotImportantViews"
android:canRetrieveWindowContent="true"
android:canRequestTouchExplorationMode="true"
android:canRequestFilterKeyEvents="true"
/>

我的无障碍服务类代码

public class MyAccessibilityService extends AccessibilityService {

@Override
protected void onServiceConnected() {
    super.onServiceConnected();
    Log.d("caller","service connected");
}

@Override
public void onAccessibilityEvent(AccessibilityEvent accessibilityEvent) {
    Log.d("caller","onAccessibilityEvent Called");
}
@Override
protected boolean onGesture(int gestureId) {
    Log.d("caller","on guesture called");
    return super.onGesture(gestureId);
}

我尝试将accessebilityFlags设置为flagRequestFingerprintGestures，但仍然无法正常工作.

I have tried setting accessebilityFlags to flagRequestFingerprintGestures still it didn't work.

推荐答案

手势事件仅以触摸浏览模式发送.我看到您已经在xml中启用了此功能，但是在您实际要求将其打开的代码中却看不到.

Gesture events are only sent in touch exploration mode. I see that you have enabled this feature in your xml, but I don't see the code where you actually request that it get turned on.

这是您需要添加到xml中的标志

This is a flag that you need to add to your xml

android:accessibilityFlags="flagIncludeNotImportantViews|flagRequestTouchExplorationMode"

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