LiZiHelper/android/app/src/main/java/me/yoqi/app/lizihelper/AutoClickService.java

package me.yoqi.app.lizihelper;

import android.accessibilityservice.AccessibilityService;
import android.text.TextUtils;
import android.util.Log;
import android.view.accessibility.AccessibilityEvent;
import android.view.accessibility.AccessibilityNodeInfo;
import android.widget.Toast;

public class AutoClickService extends AccessibilityService {
    private static final String TAG = "GK";

    @Override
    public void onAccessibilityEvent(AccessibilityEvent event) {
        ztLog("===start search===");
        try {
            AccessibilityNodeInfo rootInfo = getRootInActiveWindow();
            if (rootInfo != null) {
                DFS(rootInfo);
            }
        } catch (Exception e) {
            ztLog("Exception:" + e.getMessage(), true);
        }
    }

    @Override
    public void onInterrupt() {

    }
    private void DFS(AccessibilityNodeInfo rootInfo) {
        if (rootInfo == null || TextUtils.isEmpty(rootInfo.getClassName())) {
            return;
        }
        if (!"android.widget.GridView".equals(rootInfo.getClassName())) {
            ztLog(rootInfo.getClassName().toString());
            for (int i = 0; i < rootInfo.getChildCount(); i++) {
                DFS(rootInfo.getChild(i));
            }
        } else {
            ztLog("==find gridView==");
            final AccessibilityNodeInfo GridViewInfo = rootInfo;
            for (int i = 0; i < GridViewInfo.getChildCount(); i++) {
                final AccessibilityNodeInfo frameLayoutInfo = GridViewInfo.getChild(i);
                final AccessibilityNodeInfo childInfo = frameLayoutInfo.getChild(0);
                String text = childInfo.getText().toString();
                if (text.equals("专栏")) {
                    performClick(frameLayoutInfo);
                } else {
                    ztLog(text);
                }
            }
        }
    }

    private void performClick(AccessibilityNodeInfo targetInfo) {
        targetInfo.performAction(AccessibilityNodeInfo.ACTION_CLICK);
    }
    private void ztLog(String str) {
        ztLog(str, false);
    }

    private void ztLog(String str, boolean showToast) {
        Log.i(TAG, str);
        if (showToast) {
            Toast.makeText(this, str, Toast.LENGTH_LONG).show();
        }
    }
}