Zee*_*med 10 android listview material-design android-cardview android-recyclerview
我使用Recycler View作为我的listview和CardView作为列表项.当我点击列表中的任何项目时,我想扩展Cardview,就像它在Google/Gmail的收件箱应用中展开一样.请指导!
技巧:您可以height在. 例如,我在 my 中,当单击项目时,我将高度更改为:CardViewadapterTextViewCardViewCardViewTextView300
public class courseListAdapter extends ListAdapter<courseListAdapter.ViewHolder> {
....
public class ViewHolder extends RecyclerView.ViewHolder implements
View.OnClickListener,View.OnLongClickListener{
TextView courseCRN;
....
public ViewHolder(View itemView, ClickListener listener) {
super(itemView);
courseCRN = (TextView) itemView.findViewById(R.id.course_crn);
}
@Override
public void onClick(View v) {
LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(FrameLayout.LayoutParams.WRAP_CONTENT, 300, 1f);
courseCRN.setLayoutParams(lp);
}
}
Run Code Online (Sandbox Code Playgroud)
最初的:

之后:

| 归档时间: |
|
| 查看次数: |
11160 次 |
| 最近记录: |