1.文件上传和显示添加缩略图功能。

zuoxiao

2025-01-14 5f4c3669ddd8fe27449b04a4b9db12b2ca4b3688

1
2
3
4
5
6
7
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
 
    <item android:drawable="@drawable/btn_blue_bg_up" android:state_pressed="true" />
    <item android:drawable="@drawable/btn_blue_bg_down" />
 
</selector>