Android ProgressBar indeterminateDrawable

progress.xml

<?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:duration="1" <!-- Duration = 1 means that the rotation will be done in 1 second-->
    android:toDegrees="360" <!--increase duration if you want to speed up the rotation-->
     >

    <shape
        android:innerRadiusRatio="3"
        android:shape="ring"
        android:thicknessRatio="8"
        android:useLevel="false" >
        <size
            android:height="48dip"
            android:width="48dip" />

        <gradient
            android:centerColor="#f96047"
            android:centerY="0.50"
            android:endColor="#fb9c8d"
            android:startColor="#f72d0c"
            android:type="sweep"
            android:useLevel="false" />
    </shape>

</rotate>

You should consider to write your comment in xml comment style like:

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You should consider to write your comment in xml comment style like:

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Updated