android无触摸模拟点击事件

项目是无触摸操作的，所有需要模拟点击事件点击view

Instrumentation实现模拟键盘鼠标事件（经验证可以）

package com.kc.kchelmetupdateservice;

import android.app.Instrumentation;
import android.os.SystemClock;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;

public class OtouchActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_otouch);
        findViewById(R.id.btn_test).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Toast.makeText(OtouchActivity.this, "点击了", Toast.LENGTH_SHORT).show();
            }
        });
        findViewById(R.id.btn_0).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                OtouchActivity.this.onClick();
            }
        });
    }

    private void onClick() {
        new Thread(new Runnable() {
            @Override
            public void run() {
                // 可以不用在 Activity 中增加任何处理，各 Activity 都可以响应
                Instrumentation inst = new Instrumentation();
                inst.sendPointerSync(MotionEvent.obtain(SystemClock.uptimeMillis(), SystemClock.uptimeMillis(),
                        MotionEvent.ACTION_DOWN, 500, 500, 0));
                inst.sendPointerSync(MotionEvent.obtain(SystemClock.uptimeMillis(), SystemClock.uptimeMillis(),
                        MotionEvent.ACTION_UP, 500, 500, 0));
            }
        }).start();
    }

    @Override
    public boolean onTouchEvent(MotionEvent event) {
        Log.e("onTouchEvent", event.getX() + "");
        Log.e("onTouchEvent", event.getY() + "");
        return super.onTouchEvent(event);
    }
}