####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);