从LinearLayout中的ImageView中删除onClickListener

Question

I have a LinearLayout with adding some images dynamically with their click listeners. When I'm clicking on an ImageView I want to remove Onclick listener from all the ImageViews to prevent clicking on any ImageView again.

Can anyone suggest any permanent idea without boolean variable.

Answer 1

将onClickListener设置为null：

imageView.setOnClickListener(null);

Answer 2

You could give your LinearLayout an id, and then loop over all children and set the listener to null;

LinearLayout layout = findViewById(R.id.imagesLayout);
View v = null;

for(int i=0; i<layout.getChildCount(); i++) {
    if(v instanceOf ImageView) //you dont have to do this when there are only imageViews
        v.setOnClickListener(null)
}

Answer 3

You can do this like:

imageView.setOnClickListener(null);

or

imageView.setClickable(false);