step1. Add it in your root build.gradle at the end of repositories:   allprojects {    repositories {     ...     maven { url 'https://jitpack.io' }    }   }

 step2. Add the dependency   dependencies {   compile 'com.github.yanjiabin:ExtendsRingPrigressBar:1.1.1'   }

in your xml  <com.github.yanjiabin.extendsringprogressbarlib.RingProgressBar   android/198716.html">android:layout_gravity="center"   android:id="@+id/progress_bar_1"   android:layout_width="wrap_content"   android:layout_height="wrap_content"   android:layout_centerInParent="true"   android:layout_alignParentTop="true"   app:max="100"      最大進度   app:ringColor="@color/colorPrimary" 圓環的顏色   app:ringProgressColor="@color/colorPrimaryDark" 進度條的顏色   app:ringWidth="3dp" 圓環的寬度   app:style="FILL" 填充狀態和描邊狀態 還有一種是STROKE   app:textColor="@color/colorPrimary" 顯示文本的顏色   app:textIsShow="true" 是否顯示文本   app:textSize="16sp" />