自定义进度条一

步骤1.添加custom_progress.xml文件:
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:fromDegrees="0"
android:pivotX="50%"
android:pivotY="50%"
android:toDegrees="360" >
 
<shape
android:innerRadius="15dp"
android:shape="ring"
android:thickness="3dp"
android:useLevel="false" >
<gradient
android:centerColor="#9f00"
android:endColor="#f00"
android:startColor="#fff"
android:type="sweep" />
</shape>
 
</rotate>
 
步骤2.在ProgressBar中添加custom_progress.xml文件
<ProgressBar
android:id="@+id/pb_loading"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:indeterminateDrawable="@drawable/custom_progress" />
运行结果:
原文地址:https://www.cnblogs.com/SoulCode/p/6393478.html