问题
I am creating an app which requires the user to select multiple interests. I am trying to create a screen similar to the Foursquare interest selection similar to a Tag cloud where multiple buttons can be selected to represent the users interests.
I have tried creating a gridview but I'm not able to achieve the effect of buttons wrapping up to the next line.
Is there a way this can be achieved via a gridview? Is there a library which does this kind of UI?
回答1:
You're looking for FlowLayout with gravity="center_horizontal". There are several implementations available, a lot of them as library projects on GitHub. Take you pick :)
ApmeM/android-flowlayout
blazsolar/FlowLayout
suanmiao/flowlayout
(descending *s)
回答2:
This repo may will help someone. https://github.com/Cutta/TagView
回答3:
Hello there is another example using custom Library which acts like List GitHubLibrary TagLayout
- Sample Code:-
mFlowLayout.setAdapter(new TagAdapter<String>(mVals)
{
@Override
public View getView(FlowLayout parent, int position, String s)
{
TextView tv = (TextView) mInflater.inflate(R.layout.tv,
mFlowLayout, false);
tv.setText(s);
return tv;
}
});
Using below code you can pre set selection you wanted:-
mAdapter.setSelectedList(1,3,5,7,8,9);
回答4:
You can try using a LinearLayout with gravity="center". If this does not work for you, then perhaps write your own custom layout that does the linear layout, wrapping, and centering.
For the former, see this post for an example.
来源：https://stackoverflow.com/questions/29130795/how-to-create-a-gridview-like-foursquare-interest-selection-screen