开发者

How to add top item in list view?

开发者 https://www.devze.com 2023-03-23 19:16 出处:网络
Basically I want a list view(CheckBox and TextView) that has all the data from a database but the first item in the view always being \"ALL\".I have done loading listadapter but i don\'t know how to a

Basically I want a list view(CheckBox and TextView) that has all the data from a database but the first item in the view always being "ALL".I have done loading listadapter but i don't know how to add first row as All. If I am clicking All checkebox.I want to other check开发者_运维问答box's state as false. my code as follow..


Why don't you do it like this?

You get position in getview(), then for the first item add condition. Something like this:

if(position == 0)


    youTextView.setText("All");

That's it.


you can add HeaderView in ListView

here is simple code of How to add HeaderView in ListView.

LayoutInflater inflater = getLayoutInflater();
LinearLayout listHeaderView = (LinearLayout)inflater.inflate(
                R.layout.headerview, null);
ListView.addHeaderView(listHeaderView);

create headerview.xml and you can add in this layout TextView with "ALL" text.

0

精彩评论

暂无评论...
验证码 换一张
取 消