@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
cakeSurfaceView = (CakeSurfaceView) findViewById(R.id.cakeSurfaceView1);
List<CakeSurfaceView.CakeValue> cakeValues2 = new ArrayList<CakeSurfaceView.CakeValue>();
cakeValues2.add(new CakeSurfaceView.CakeValue("猫猫猫", 12f,"详细信息"));
cakeValues2.add(new CakeSurfaceView.CakeValue("狗狗狗", 0f,"详细信息自动换行"));
cakeValues2.add(new CakeSurfaceView.CakeValue("acorn", 24f,"橡果"));
cakeValues2.add(new CakeSurfaceView.CakeValue("人人人", 0f));
cakeValues2.add(new CakeSurfaceView.CakeValue("瓜皮", 0f));
cakeValues2.add(new CakeSurfaceView.CakeValue("鸭嘴兽", 1f));
cakeSurfaceView.setData(cakeValues2);
//设置饼图信息的显示位置(目前只有bottom模式支持点击动画)
cakeSurfaceView.setGravity(Gravity.bottom);
//设置饼图信息与饼图的间隔(dp)
cakeSurfaceView.setDetailTopSpacing(15);
//设置饼图的每一项的点击事件
cakeSurfaceView.setOnItemClickListener(new OnItemClickListener() {


@Override
public void onItemClick(int position) {
Toast.makeText(MainActivity.this, "点击:" + position, 0).show();
}
});
}