相关疑难解决方法(0)

首先看下面的图像.

package com.syncfusion.rating;

import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.Region;
import android.view.View;
/**
 * Created by chozarajan.pandiyarajan on 10/9/2015.
 */

public class SfRatingItem extends View {

private   int fillColor,minDim,topXPoint,topYPoint;
private double bigHypot,bigA,bigB,littleHypot,littleA,littleB,value;
private  Paint starPaint;
private Path path;

public SfRatingItem(Context context) {
    super(context);
    starPaint=new Paint();
    fillPaint=new Paint();
    path = new Path();
}
@Override
protected void onDraw(Canvas canvas) {
    starPaint.setStyle(Paint.Style.FILL_AND_STROKE);
    starPaint.setAntiAlias(true);

    minDim = Math.min(this.getWidth() - this.getPaddingLeft() -this.getPaddingRight(), this.getHeight() - this.getPaddingTop() - this.getPaddingBottom());

    bigHypot = (minDim / …