Android Speedometer​ / Arc Progress Library

DonutProgress

<com.github.lzyzsd.circleprogress.DonutProgress
        android:layout_marginLeft="50dp"
        android:id="@+id/donut_progress"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        custom:donut_progress="30"/>

attrs for DonutProgress

 <declare-styleable name="DonutProgress">
        <attr name="donut_progress" format="integer"/>
        <attr name="donut_max" format="integer"/>
        <attr name="donut_unfinished_color" format="color"/>
        <attr name="donut_finished_color" format="color"/>
        <attr name="donut_finished_stroke_width" format="dimension"/>
        <attr name="donut_unfinished_stroke_width" format="dimension"/>
        <attr name="donut_text_size" format="dimension"/>
        <attr name="donut_text_color" format="color"/>
        <attr name="donut_text" format="string"/>
        <attr name="donut_prefix_text" format="string"/>
        <attr name="donut_suffix_text" format="string"/>
        <attr name="donut_background_color" format="color"/>
    </declare-styleable>

CircleProgress

  <com.github.lzyzsd.circleprogress.CircleProgress
        android:id="@+id/circle_progress"
        android:layout_marginLeft="50dp"
        android:layout_width="100dp"
        android:layout_height="100dp"
        custom:circle_progress="20"/>

attrs for CircleProgress

 <declare-styleable name="CircleProgress">
        <attr name="circle_progress" format="integer"/>
        <attr name="circle_max" format="integer"/>
        <attr name="circle_unfinished_color" format="color"/>
        <attr name="circle_finished_color" format="color"/>
        <attr name="circle_text_size" format="dimension"/>
        <attr name="circle_text_color" format="color"/>
        <attr name="circle_prefix_text" format="string"/>
        <attr name="circle_suffix_text" format="string"/>
    </declare-styleable>

ArcProgress

<com.github.lzyzsd.circleprogress.ArcProgress
        android:id="@+id/arc_progress"
        android:background="#214193"
        android:layout_marginLeft="50dp"
        android:layout_width="100dp"
        android:layout_height="100dp"
        custom:arc_progress="55"
        custom:arc_bottom_text="MEMORY"/>

attrs for ArchProgress

  <declare-styleable name="ArcProgress">
        <attr name="arc_progress" format="integer"/>
        <attr name="arc_angle" format="float"/>
        <attr name="arc_stroke_width" format="dimension"/>
        <attr name="arc_max" format="integer"/>
        <attr name="arc_unfinished_color" format="color"/>
        <attr name="arc_finished_color" format="color"/>
        <attr name="arc_text_size" format="dimension"/>
        <attr name="arc_text_color" format="color"/>
        <attr name="arc_suffix_text" format="string"/>
        <attr name="arc_suffix_text_size" format="dimension"/>
        <attr name="arc_suffix_text_padding" format="dimension"/>
        <attr name="arc_bottom_text" format="string"/>
        <attr name="arc_bottom_text_size" format="dimension"/>
    </declare-styleable>