Android NativeActivity - 拦截Java级别的输入

时间:2012-01-19 02:50:22

标签: java android c++ c joystick

有没有办法在NativeActivity中将输入拦截到本机代码中的AInputQueue之前?我需要在Java中拦截输入的原因是支持我无法使用任何android/input.h函数捕获的游戏手柄/操纵杆事件,即。 MotionEvent.getAxisValue(MotionEvent.AXIS_RZ)

以下内容不起作用(我的清单正确指向我派生的NativeActivity类):

public class CustomNativeActivity extends NativeActivity
{
    private View.OnTouchListener touchListener = new View.OnTouchListener() {
        public boolean onTouch (View v, MotionEvent event)
        {
            // This is never called!
            System.out.println("onTouch");
            return false;
        }
    };

    public void setContentView(View view)
    {
        // This method is called, but registering a touch listener does nothing!
        view.setOnTouchListener(touchListener);
        super.setContentView(view);
    }

    public boolean dispatchTouchEvent(MotionEvent ev)
    {
        // This is never called either!
        System.out.println("dispatchTouchEvent!");
        return super.dispatchTouchEvent(ev);
    }
}

0 个答案:

没有答案