如何模拟在Android的触摸事件？ [英] How to simulate a touch event in Android?

问题描述

如何模拟触摸事件与Android同时赋予X和Y坐标手动？

How to simulate a touch event with Android while giving the X and Y coordinates manually?

推荐答案

瓦伦丁乌鸦的方式工作，如果你已经扩展你的看法，但如果您使用的是事件侦听器，使用这样的：

Valentin Rocher's method works if you've extended your view, but if you're using an event listener, use this:

view.setOnTouchListener(new OnTouchListener()
{
    public boolean onTouch(View v, MotionEvent event)
    {
        Toast toast = Toast.makeText(
            getApplicationContext(), 
            "View touched", 
            Toast.LENGTH_LONG
        );
        toast.show();

        return true;
    }
});


// Obtain MotionEvent object
long downTime = SystemClock.uptimeMillis();
long eventTime = SystemClock.uptimeMillis() + 100;
float x = 0.0f;
float y = 0.0f;
// List of meta states found here: developer.android.com/reference/android/view/KeyEvent.html#getMetaState()
int metaState = 0;
MotionEvent motionEvent = MotionEvent.obtain(
    downTime, 
    eventTime, 
    MotionEvent.ACTION_UP, 
    x, 
    y, 
    metaState
);

// Dispatch touch event to view
view.dispatchTouchEvent(motionEvent);

要得到更多有关MotionEvent对象，这里是一个很好的答案： Android的：如何创建MotionEvent？

For more on obtaining a MotionEvent object, here is an excellent answer: Android: How to create a MotionEvent?

这篇关于如何模拟在Android的触摸事件？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！