我怎样才能检测屏幕上自来水? [英] How can i detect tap on the screen?
问题描述
喜结果
更具体的我在哪里附加 OnGestureListener
,这样结果
我能察觉 onSingleTapUp
无处不在屏幕上,结果
即使ImageView的占用半个屏幕。
现在我有一个具有ImageView的活动监听器。结果
但是,当我点击的ImageView外监听器只火。
我看了一下,了解这一点,但不能得到它的权利。
这code是活性的影响。
公共布尔onSingleTapUp(MotionEvent五){
//addtext.setText(\"-+单一的水龙头UP+ - );
//Log.d(TAG, - +单一的水龙头UP + - ********* *********);
INT btnsize = buttonSave.getHeight();
INT viewWidth = display.getWidth();
INT viewHeight = display.getHeight(); //右侧SCREEN
如果(e.getX()>(viewWidth * 0.7)){
Log.d(TAG,右侧);
如果(e.getY()> viewHeight * 0.7){
Log.d(TAG,屏幕上的降权);
}否则如果(e.getY()>(viewHeight * 0.45)){
Log.d(TAG,屏幕上的右手中指);
}
}
//左侧掩护
如果(e.getX()≤(viewWidth * 0.3)){
Log.d(TAG左侧的);
如果(e.getY()> viewHeight * 0.7){
Log.d(TAG,屏幕上的左手中指);
}否则如果(e.getY()>(viewHeight * 0.45)){
Log.d(TAG,在屏幕上左降);
}
}
返回true;
}
林回答我的问题。结果
由于上述的结果,@Jason
我有注册 onTouchEvent
所有的意见。结果
篦作品
hi
More specific where do i attach OnGestureListener
so that
i can detect onSingleTapUp
everywhere on the screen,
even if an ImageView take up half the screen.
Now i have the Listener on the Activity that has an ImageView.
But the Listener only fire when i click outside the ImageView.
I read and try to understand this but cannot get it right.
this code is in the Activity.
public boolean onSingleTapUp(MotionEvent e) {
//addtext.setText("-" + "SINGLE TAP UP" + "-");
//Log.d(TAG, "- + SINGLE TAP UP + - ***********************************************************************");
int btnsize = buttonSave.getHeight();
int viewWidth = display.getWidth();
int viewHeight = display.getHeight();
// RIGHT SIDE SCREEN
if(e.getX()> (viewWidth*0.7)){
Log.d(TAG, "RIGHT SIDE");
if(e.getY()> viewHeight*0.7){
Log.d(TAG, "right down on screen");
}else if(e.getY()> (viewHeight*0.45)){
Log.d(TAG, "right middle on screen ");
}
}
// LEFT SIDE SCREEN
if(e.getX()< (viewWidth*0.3)){
Log.d(TAG, "LEFT SIDE");
if(e.getY()> viewHeight*0.7){
Log.d(TAG, "Left middle on screen ");
}else if(e.getY()> (viewHeight*0.45)){
Log.d(TAG, "Left down on screen ");
}
}
return true;
}
Im answering my own Question.
Thanks to the above @Jason
I have register the onTouchEvent
to all views.
works grate.
这篇关于我怎样才能检测屏幕上自来水?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!