PieChartView
####饼状图图形报表控件，可自行设定多种参数
##使用方法，将PieChartView类和attr_pie_chart_view.xml文件直接拷贝到工程下，然后直接在xml布局中使用既可
<com.dahanis.piechart.PieChartView
android:id="@+id/pie_chart"
android:layout_width="match_parent"
android:layout_height="400dp"
android:background="#ccc"
android:paddingBottom="40dp"
android:paddingLeft="20dp"
app:circleRadius="100dp"
app:textSize="13sp" />
- circleRadius:饼状图的半径
- textSize:指示文字的大小
##java类中的使用
PieChartView pieChartView = (PieChartView) findViewById(R.id.pie_chart);
List<PieChartView.PieceDataHolder> pieceDataHolders = new ArrayList<>();
pieceDataHolders.add(new PieChartView.PieceDataHolder(100,0xFF77CCAA, "今天，１"));
pieceDataHolders.add(new PieChartView.PieceDataHolder(1000, 0xFF11AA33, "明天，２"));
pieceDataHolders.add(new PieChartView.PieceDataHolder(1200, Color.GRAY, "就是风，３"));
pieceDataHolders.add(new PieChartView.PieceDataHolder(5000, Color.YELLOW, "呵呵，４"));
pieceDataHolders.add(new PieChartView.PieceDataHolder(10000, Color.RED, "小京，５"));
pieceDataHolders.add(new PieChartView.PieceDataHolder(13000, Color.BLUE, "花花，６"));
pieChartView.setData(pieceDataHolders);