幸运转盘

 /**
 * 开始转动
 * @param pos 如果 pos = -1 则随机，如果指定某个值，则转到某个指定区域
 */
public void startRotate(int pos){

    int lap = (int) (Math.random()*12) + 4;

    int angle = 0;
    if(pos < 0){
        angle = (int) (Math.random() * 360);
    }else{
        int initPos  = queryPosition();
        if(pos > initPos){
            angle = (pos - initPos)*60;
            lap -= 1;
            angle = 360 - angle;
        }else if(pos < initPos){
            angle = (initPos - pos)*60;
        }else{
            //nothing to do.
        }
    }

   <com.hr.nipuream.luckpan.view.RotatePan
        android:id="@+id/rotatePan"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="78dp"
        android:layout_centerHorizontal="true"
        luckpan:pannum="8"
        luckpan:names="@array/names"
        luckpan:icons="@array/icons"
        />

        将pannum改为你想要的数量，然后names和icons定义在arrays.xml文件中

        <resources>
            <string-array name="names">
                <item>action</item>
                <item>adventure</item>
                <item>combat</item>
                <item>moba</item>
                <item>other</item>
                <item>role</item>
                <item>sports</item>
                <item>words</item>
            </string-array>

            <string-array name="icons">
                <item>action</item>
                <item>adventure</item>
                <item>combat</item>
                <item>moba</item>
                <item>other</item>
                <item>role</item>
                <item>sports</item>
                <item>words</item>
            </string-array>
        </resources>

        其中arrays.xml中的数量要和转盘的数量一致