touch block

setTouchable(false, 500);

//////////////////////////////////////

private boolean mIsTouchable = false;

private Handler mTouchHandler = new Handler();

private Runnable mTouchRelease = new Runnable(){

    @Override

    public void run() {

        mIsTouchable = true;

    }

};

public void setTouchable(boolean isTouchable, long touchLockTime){

    if(!isTouchable && touchLockTime < 0){

        return;

    }

    mIsTouchable = isTouchable;

    if(!mIsTouchable && touchLockTime > 0){

        mTouchHandler.removeCallbacks(mTouchRelease);

        mTouchHandler.postDelayed(mTouchRelease, touchLockTime);

    }

}

@Override

public boolean dispatchKeyEvent(KeyEvent event) {

    if(!mIsTouchable){

        return true;

    }

    return super.dispatchKeyEvent(event);

}

@Override

public boolean dispatchTouchEvent(MotionEvent arg0) {

    if(!mIsTouchable){

        return true;

    }

    return super.dispatchTouchEvent(arg0);

}