Query : How to change background color or set background drawable to a specific TAG for onClick event

[pravingaikwad07]

I want to set different drawable/color to a specific tag on onClick on that tag. Pls suggest me the way to do so.

Below is my code:

xml:

      app:container_border_color="@android:color/transparent"
        app:container_background_color="@android:color/transparent"
        app:tag_background_color="@android:color/transparent"
        app:tag_border_color="@color/deep_rose_two"
        app:container_enable_drag="false"
        app:horizontal_interval="10dp"
        app:tag_clickable="true"
        app:tag_text_color="@color/black"
        app:tag_text_size="12sp"
        app:tag_theme="none"
        app:vertical_interval="10dp"

Code:

     for (int i = 0; i < 10; i++) {
           tags.add("Tag " + (i + 1));
       }
       List<int[]> colors = new ArrayList<int[]>();
       tagContainer.setTags(tags, colors);
       tagContainer.setOnTagClickListener(new TagView.OnTagClickListener() {
        
     @Override
           public void onTagClick(int position, String text) {
             Log.d(TAG, "onTagClick: position: "+position+", text: "+text);
         tagContainer.setTagBackgroundColor(getResources().getColor(R.color.deep_rose_two));
               tagContainer.setTagTextColor(getResources().getColor(R.color.white));
        }

        @Override
           public void onTagLongClick(final int position, String text) {
          }

           @Override
           public void onTagCrossClick(int position) {
          }
       });

[whilu]

@pravingaikwad123
You can change specify TagView's color like this:

mTagcontainerLayout.setOnTagClickListener(new TagView.OnTagClickListener() {

    @Override
    public void onTagClick(int position, String text) {
        TagView tagView = mTagcontainerLayout.getTagView(position);
        tagView.setTagTextColor(Color.GRAY);
        tagView.setTagBackgroundColor(Color.YELLOW);
        tagView.setTagBorderColor(Color.BLACK);
        tagView.postInvalidate();
    }

    @Override
    public void onTagLongClick(int position, String text) {}

    @Override
    public void onTagCrossClick(int position) {}
});

[pravingaikwad07]

Thanks alot. It worked.

[pravingaikwad07]

@whilu : Please suggest me a way to set default background drawable to all the tags in the tagcontainer. Can I do this within xml itself ? What is the attribute for it ? Or do I need to use "for" loopand getAllTagViews from container and then set background (drawable) to each view...

I want to do something like this : My present code resultant -->
(In screenshot my selected drawable is not getting matched with default style of tagview. So i want to set default drawable with white background and selected drawable with gradient one drawable.

So finally I want like this: ->>

[whilu]

@pravingaikwad123
There is no attribute for default background drawable in layout(This is a good feature, I will add this in next version). If you want to set background drawable, you need to loop all TagView and set background drawable one by one(UI thread).

for (int i = 0; i < mTagContainerLayout.getTags().size(); ++i){
    TagView tagView = mTagContainerLayout.getTagView(i);
    tagView.setBackgroundResource(R.drawable.xxx);
    tagView.postInvalidate();
}

[pravingaikwad07]

@whilu .. Thanks for the answer.

Can yougive me a rough idea uptil when you'll release updated version ? So, that I can keep my work on hold accordingly.

[whilu]

That's easy! 1. Add an attribute 2. Read attribute value from xml 3. Set this attribute value 2017-05-31 23:38 GMT+08:00 pravingaikwad123 <notifications@github.com>:

…

@whilu <https://github.com/whilu> .. Thanks for the answer. Can yougive me a rough idea uptil when you'll release updated version ? So, that I can keep my work on hold accordingly. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#54 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AGkeW7wpKlYwlM-DaW-6KtRNaL6IpN9Aks5r_YljgaJpZM4Np5SY> .

[whilu]

@pravingaikwad123

The latest version v1.1.4 has supported default background for TagView.

How to set(two ways):

• Set attribute tag_background in layout file
• Before you set tags, add this code:

mTagContainerLayout.setTagBackgroundResource(R.drawable.xxx);