MyAccessibilityService.java
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package com.huaheng.mobilehuaheng.util;
import android.accessibilityservice.AccessibilityService;
import android.util.Log;
import android.view.accessibility.AccessibilityEvent;
import android.view.accessibility.AccessibilityNodeInfo;
import java.util.HashMap;
import java.util.Map;
public class MyAccessibilityService extends AccessibilityService {
private static final String TAG = "WMSlog";
private Map<Integer, Boolean> handleMap = new HashMap<>();
@Override
public void onAccessibilityEvent(AccessibilityEvent event) {
AccessibilityNodeInfo nodeInfo = event.getSource();
if (nodeInfo != null) {
int eventType = event.getEventType();
if (eventType == AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED || eventType == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
if (handleMap.get(event.getWindowId()) == null) {
boolean handled = iterateNodesAndHandle(nodeInfo);
if (handled) {
handleMap.put(event.getWindowId(), true);
}
}
}
}
}
@Override
public void onInterrupt() {
}
// 遍历节点，模拟点击安装按钮
private boolean iterateNodesAndHandle(AccessibilityNodeInfo nodeInfo) {
if (nodeInfo != null) {
int childCount = nodeInfo.getChildCount();
if ("android.widget.Button".equals(nodeInfo.getClassName())) {
String nodeCotent = nodeInfo.getText().toString();
Log.d(TAG, "content is: " + nodeCotent);
if ("安装".equals(nodeCotent) || "打开".equals(nodeCotent) || "确定".equals(nodeCotent) || "继续安装".equals(nodeCotent)) {
nodeInfo.performAction(AccessibilityNodeInfo.ACTION_CLICK);
return true;
}
}
// 遇到 ScrollView 的时候模拟滑动一下
else if ("android.widget.ScrollView".equals(nodeInfo.getClassName())) {
nodeInfo.performAction(AccessibilityNodeInfo.ACTION_SCROLL_FORWARD);
}
for (int i = 0; i < childCount; i++) {
AccessibilityNodeInfo childNodeInfo = nodeInfo.getChild(i);
if (iterateNodesAndHandle(childNodeInfo)) {
return true;
}
}
}
return false;
}
}