Effect is as follows:
A
A1
A2
A3
.....
B
B1
B2
...
C
C1
C2
......
How to achieve this effect? I used the listview nested listview, but can not bind a second listview
Effect is as follows:
A
A1
A2
A3
.....
B
B1
B2
...
C
C1
C2
......
How to achieve this effect? I used the listview nested listview, but can not bind a second listview