circle-progress

circle progress in android

###how to use

<com.nice.progress.CircularProgressBar
		xmlns:CPB="http://schemas.android.com/apk/res/com.sample.nice"
		android:id="@+id/holoCircularProgressBar1"
		android:layout_width="300dp"
		android:layout_height="300dp"
		android:layout_centerHorizontal="true"
		android:layout_marginTop="30dp"
		CPB:stroke_width="10dp"
		CPB:marker_visible="false"
		CPB:progress_background_color="#88a7a7a7"
		CPB:progress_color="#ff7068d3"
		CPB:thumb_visible="false" />

add animation

https://github.com/kai-wang-john/nice-sample/blob/master/src/com/sample/nice/CircularProgressBarSample.java#L100-L136