Android模拟触摸事件

    private boolean touchDown(int x, int y) {
        if (DEBUG) {
            Log.d(LOG_TAG, "touchDown (" + x + ", " + y + ")");
        }
        mDownTime = SystemClock.uptimeMillis();
        MotionEvent event = MotionEvent.obtain(
                mDownTime, mDownTime, MotionEvent.ACTION_DOWN, x, y, 1);
        event.setSource(InputDevice.SOURCE_TOUCHSCREEN);
        return injectEventSync(event);
    }

    private boolean touchUp(int x, int y) {
        if (DEBUG) {
            Log.d(LOG_TAG, "touchUp (" + x + ", " + y + ")");
        }
        final long eventTime = SystemClock.uptimeMillis();
        MotionEvent event = MotionEvent.obtain(
                mDownTime, eventTime, MotionEvent.ACTION_UP, x, y, 1);
        event.setSource(InputDevice.SOURCE_TOUCHSCREEN);
        mDownTime = 0;
        return injectEventSync(event);
    }

    private boolean touchMove(int x, int y) {
        if (DEBUG) {
            Log.d(LOG_TAG, "touchMove (" + x + ", " + y + ")");
        }
        final long eventTime = SystemClock.uptimeMillis();
        MotionEvent event = MotionEvent.obtain(
                mDownTime, eventTime, MotionEvent.ACTION_MOVE, x, y, 1);
        event.setSource(InputDevice.SOURCE_TOUCHSCREEN);
        return injectEventSync(event);
    }

    private boolean injectEventSync(InputEvent event, boolean sync) {
        final int mode = (sync) ? InputManager.INJECT_INPUT_EVENT_MODE_WAIT_FOR_FINISH
                : InputManager.INJECT_INPUT_EVENT_MODE_ASYNC;
        InputManager inputManager = (InputManager) mContext.getSystemService(Context.INPUT_SERVICE);
        return inputManager.injectInputEvent(event,mode);
    }