MyAccessibility.class

package com.apakula.bottonconrolbar;

import android.accessibilityservice.AccessibilityService;
import android.content.Intent;
import android.util.Log;
import android.view.accessibility.AccessibilityEvent;
import android.view.accessibility.AccessibilityNodeInfo;
import android.widget.Toast;

public class MyService extends AccessibilityService {
    private static final String TAG="BottomControlBarService";

    @Override
    public void onAccessibilityEvent(AccessibilityEvent event) {
        Log.i(TAG,"onAccessibilityEvent");

        AccessibilityNodeInfo source= event.getSource();
        String viewIdName = source.getViewIdResourceName();
        Log.d(TAG, (viewIdName != null) ? viewIdName : "NO VIEW ID");

        checkViewElementInfo(event);
    }

    @Override
    public void onInterrupt() {

    }

    @Override
    protected void onServiceConnected() {
        super.onServiceConnected();
        Log.i(TAG,"onServiceConnected");
        startApp();
    }

    private void startApp() {
        Intent launchIntent = getPackageManager().getLaunchIntentForPackage("com.amazon.mShop.android.shopping");
        launchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        launchIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
        if (launchIntent != null) {
           getApplicationContext().startActivity(launchIntent);
        } else {
            Toast.makeText(getApplicationContext(), "There is no package available in android", Toast.LENGTH_LONG).show();
        }
    }

    private void checkViewElementInfo(AccessibilityEvent event) {
        if (event.getEventType() == AccessibilityEvent.TYPE_VIEW_CLICKED) {
            AccessibilityNodeInfo nodeInfo = event.getSource();
            if (nodeInfo == null) {
                return;
            }
            nodeInfo.refresh();
            Log.d(TAG, "ClassName:" + nodeInfo.getClassName() +
                    " Text:" + nodeInfo.getText() +
                    " ViewIdResourceName:" + nodeInfo.getViewIdResourceName() +
                    " isClickable:" + nodeInfo.isClickable());
        }
    }
}