container_background_color

[Ni3Narale]

want to change container_background_color run time programming used tagView.setBackgroundColor();
but cant change the color. any diffrent way to change dynamic color for this?

[whilu]

@Ni3Narale
You mean set the TagContainerLayout's background color? There are two ways to change the background color dynamically:

1. Before you call mTagContainerLayout.setTags(new ArrayList<String>()), call mTagContainerLayout.setBackgroundColor(Color.BLUE) method;
2. After call mTagContainerLayout.setBackgroundColor(Color.BLUE) method, call mTagContainerLayout.postInvalidate(), this can work in any place/time.

[Ni3Narale]

@whilu
Thanks for prompt reply
while loading tag

      tagView.setBackgroundColor(getResources().getColor(R.color.white));
      tagView.setBorderColor(getResources().getColor(R.color.light_gray));
      tagView.setTagTextColor(getResources().getColor(R.color.blue));
      tagView.setBorderRadius(0.0f);

and setting the tag data and after trying to change color like this

if (isBlack) {
           tagView.setBackgroundColor(getResources().getColor(R.color.dark_gray));
           tagView.postInvalidate();
       } else {
           tagView.setBackgroundColor(getResources().getColor(R.color.white));
           tagView.postInvalidate();
       }

can't help me 

[whilu]

@Ni3Narale
I tried your code, no problem. Do you do this in UI thread? Or can you provide some log info?

[Ni3Narale]

@whilu
Thanks a Lot
this code works for me

new Handler().post(new Runnable() {
            @Override
            public void run() {
                if (isBlack) {
                      tagView.setBackgroundColor(getResources().getColor(R.color.dark_gray));
                    tagView.setTagTextColor(getResources().getColor(R.color.white));
                    tagView.setTagBackgroundColor(getResources().getColor(R.color.dark_gray));
                    tagView.postInvalidate();
                } else {
                      tagView.setBackgroundColor(getResources().getColor(R.color.white));
                    tagView.setTagTextColor(getResources().getColor(R.color.blue));
                    tagView.setTagBackgroundColor(getResources().getColor(R.color.white));
                    tagView.postInvalidate();
                }
            }
        });