前言
切除你心中的那个图案，主要是为了更好地复合产品需求。就是有美工的配合，有的模块出来的也不是太符合要求，这就需要抛弃美工，自己处理。
1、呼朋唤友
群的特点：
1、iOS 开发交流群，每周都有更新新的内容。
2、群里有3~5年的资深开发者。
3、群员在App开发过程中遇到什么问题，可以在群里提问。
4、群员在App开发中，如果遇到难实现的功能或者模块，可以在群里提出，有人员帮助你实现。
5、加入群后，可以get到App 开发中的一些小功能模块。
群号是：185341804 群名字：成功QQ吧
群主号：1542100658 （qq）
2、效果展示
3、本demo 可以绘制的类型
typedef enum CutFigureType{
ArrowBtn=0, // 箭头按钮
HalfAngleBtn,// 半圆角按钮
Pentagram, // 五角星
Stamps, // 邮票
Heart, // 心形
Bat , // 蝙蝠
Glass // 酒杯
}CutFigureType;
#pragma mark 箭头按钮
-(void)arrowButtonTager:(UIView*)tagerView{
CAShapeLayer * shareLayer = [CAShapeLayerlayer];
/**
创建动态可变的路径
*/
CGMutablePathRef pathRef =CGPathCreateMutable();
/**
获取按钮的宽度&高度
*/
CGFloat weightBtn = tagerView.bounds.size.width;
CGFloat heightBtn = tagerView.bounds.size.height;
/**
开始设置路径的走向
*/
CGPathMoveToPoint(pathRef,NULL, 0,0);
/**
开始添加路径
*/
CGPathAddLineToPoint(pathRef,NULL, weightBtn- heightBtn *0.5, 0.0);
CGPathAddLineToPoint(pathRef,NULL, weightBtn, heightBtn *0.5);
CGPathAddLineToPoint(pathRef,NULL, weightBtn- heightBtn *0.5, heightBtn);
CGPathAddLineToPoint(pathRef,NULL, 0.0, heightBtn);
CGPathAddLineToPoint(pathRef,NULL, 0.0,0.0);
/**
闭合路径
*/
CGPathCloseSubpath(pathRef);
/**
进行路径的渲染
*/
shareLayer.path = pathRef;
tagerView.layer.mask = shareLayer;
/**
从新绘制
*/
[tagerView setNeedsDisplay];
}
#pragma mark 半角型按钮
-(void)halfAngleBtn:(UIView*)tagerView{
CAShapeLayer * shareLayer = [CAShapeLayerlayer];
/**
创建动态可变的路径
*/
CGMutablePathRef pathRef =CGPathCreateMutable();
/**
获取按钮的宽度&高度
*/
CGFloat weightBtn = tagerView.bounds.size.width;
CGFloat heightBtn = tagerView.bounds.size.height;
/**
开始设置路径的走向
*/
CGPathMoveToPoint(pathRef,NULL, 0,0);
/**
开始添加路径
*/
CGPathAddLineToPoint(pathRef,NULL, weightBtn- heightBtn *0.5, 0.0);
/**
进行弧度变形
*/
CGPathAddArc(pathRef,NULL, weightBtn-heightBtn *0.5, heightBtn * 0.5, heightBtn *0.5,M_PI_2, M_PI_2 *3, YES);
CGPathAddLineToPoint(pathRef,NULL, weightBtn- heightBtn *0.5, heightBtn);
CGPathAddLineToPoint(pathRef,NULL, 0.0, heightBtn);
/**
闭合路径
*/
CGPathCloseSubpath(pathRef);
/**
进行路径的渲染
*/
shareLayer.path = pathRef;
tagerView.layer.mask = shareLayer;
/**
从新绘制
*/
[tagerView setNeedsDisplay];
}
#pragma mark 五角星
-(void)pentagram:(UIView*)tagerView{
/**
创建一个显示层
*/
CAShapeLayer * shapeLayer = [CAShapeLayerlayer];
/**
创建可变路径
*/
CGMutablePathRef pathRef =CGPathCreateMutable();
/**
获取按钮的宽度&高度
*/
CGFloat weightBtn = tagerView.bounds.size.width;
CGFloat heightBtn = tagerView.bounds.size.height;
/**
选择最小的
*/
CGFloat minValue =MIN(weightBtn, heightBtn);
/**
圆的半径
*/
CGFloat radiusValue = minValue *0.5;
/**
五角星内接圆半径
*/
CGFloat inscribedRadiusValue = radiusValue *sinf(18*M_PI/180 )/sinf(54*M_PI/180 );
/**
起始点
*/
CGPathMoveToPoint(pathRef,NULL, weightBtn * 0.5, heightBtn*0.5 - radiusValue);
/**
第二个点
*/
CGPathAddLineToPoint(pathRef,NULL, weightBtn* 0.5 +sinf(36*M_PI/180)*inscribedRadiusValue, heightBtn*0.5 -cosf(36*M_PI/180)* inscribedRadiusValue);
/**
第三个点
*/
CGPathAddLineToPoint(pathRef,NULL, weightBtn * 0.5+cosf(18 *M_PI/180)*radiusValue, heightBtn*0.5 -sinf(18 *M_PI/180)*radiusValue);
/**
第四个点
*/
CGPathAddLineToPoint(pathRef,NULL, weightBtn* 0.5 +cosf(18 *M_PI/180)* inscribedRadiusValue, heightBtn*0.5 +sinf(18*M_PI/180)*inscribedRadiusValue);
/**
第五个点
*/
CGPathAddLineToPoint(pathRef,NULL, weightBtn * 0.5+cosf(54*M_PI/180)*radiusValue, heightBtn*0.5 + sinf(54*M_PI/180)* radiusValue);
/**
插入点
*/
CGPathAddLineToPoint(pathRef,NULL, weightBtn * 0.5, heightBtn*0.5 + inscribedRadiusValue);
/**
第六个点
*/
CGPathAddLineToPoint(pathRef,NULL, weightBtn * 0.5-cosf(54*M_PI/180)*radiusValue, heightBtn*0.5 + sinf(54*M_PI/180)* radiusValue);
/**
第七个点
*/
CGPathAddLineToPoint(pathRef,NULL, weightBtn* 0.5 -cosf(18 *M_PI/180)* inscribedRadiusValue, heightBtn*0.5 +sinf(18*M_PI/180)*inscribedRadiusValue);
/**
第八个点
*/
CGPathAddLineToPoint(pathRef,NULL, weightBtn * 0.5-cosf(18 *M_PI/180)*radiusValue, heightBtn*0.5 -sinf(18 *M_PI/180)*radiusValue);
/**
第九个点
*/
CGPathAddLineToPoint(pathRef,NULL, weightBtn* 0.5 - sinf(36*M_PI/180)*inscribedRadiusValue, heightBtn*0.5 -cosf(36*M_PI/180)* inscribedRadiusValue);
/**
闭合路径
*/
CGPathCloseSubpath(pathRef);
/**
进行渲染
*/
shapeLayer.path = pathRef;
tagerView.layer.mask = shapeLayer;
/**
绘制
*/
[tagerView setNeedsDisplay];
}
#pragma mark 心形绘制
-(void)heart:(UIView*)tagerView{
/**
创建一个显示层
*/
CAShapeLayer * shapeLayer = [CAShapeLayerlayer];
/**
创建可变路径
*/
CGMutablePathRef pathRef =CGPathCreateMutable();
/**
获取按钮的宽度&高度
*/
CGFloat weightBtn = tagerView.bounds.size.width;
CGFloat heightBtn = tagerView.bounds.size.height;
/**
曲线路径
*/
UIBezierPath * bezierPath = [UIBezierPathbezierPath];
bezierPath.lineWidth =0.5;
/**
起始点
*/
[bezierPath moveToPoint:CGPointMake(weightBtn*0.5, heightBtn*0.5-5)];
/**
绘制曲线
*/
[bezierPath addCurveToPoint:CGPointMake(weightBtn*0.5, heightBtn*0.5+60)controlPoint1:CGPointMake(weightBtn*0.5+15,heightBtn*0.5-40)controlPoint2:CGPointMake(weightBtn*0.5+80,heightBtn * 0.5+10)];
CGPathAddPath(pathRef,NULL, bezierPath.CGPath);
/**
曲线路径
*/
UIBezierPath * bezierPath2 = [UIBezierPathbezierPath];
bezierPath2.lineWidth =0.5;
/**
起始点
*/
[bezierPath2 moveToPoint:CGPointMake(weightBtn*0.5, heightBtn*0.5+60)];
/**
绘制曲线
*/
[bezierPath2 addCurveToPoint:CGPointMake(weightBtn*0.5, heightBtn*0.5-5)controlPoint1:CGPointMake(weightBtn*0.5-80, heightBtn * 0.5+10)controlPoint2:CGPointMake(weightBtn*0.5-15,heightBtn*0.5-40)];
CGPathAddPath(pathRef,NULL, bezierPath2.CGPath);
/**
闭合路径
*/
CGPathCloseSubpath(pathRef);
/**
进行渲染
*/
shapeLayer.path = pathRef;
tagerView.layer.mask = shapeLayer;
/**
绘制
*/
[tagerView setNeedsDisplay];
}
-(void)Bat:(UIView*)tagerView{
/**
创建一个显示层
*/
CAShapeLayer * shapeLayer = [CAShapeLayerlayer];
/**
创建可变路径
*/
CGMutablePathRef pathRef =CGPathCreateMutable();
/**
获取按钮的宽度&高度
*/
CGFloat weightBtn = tagerView.bounds.size.width;
CGFloat heightBtn = tagerView.bounds.size.height;
/**
绘制蝙蝠轮廓
*/
UIBezierPath * LeftBezierPath = [UIBezierPathbezierPath];
/**
起始点
*/
[LeftBezierPath moveToPoint:CGPointMake(weightBtn*0.5-140, heightBtn*0.5 + 40)];
/**
轮廓线1
*/
[LeftBezierPath addCurveToPoint:CGPointMake(weightBtn*0.5-10, heightBtn * 0.5) controlPoint1:CGPointMake(weightBtn*0.5-90, heightBtn*0.5-50)controlPoint2:CGPointMake(weightBtn*0.5-30, heightBtn*0.5)];
[LeftBezierPath addLineToPoint:CGPointMake(weightBtn*0.5-5, heightBtn * 0.5)];
[LeftBezierPath addLineToPoint:CGPointMake(weightBtn*0.5-10, heightBtn * 0.5-15)];
[LeftBezierPath addLineToPoint:CGPointMake(weightBtn*0.5,heightBtn*0.5-13)];
[LeftBezierPath addArcWithCenter:CGPointMake(weightBtn*0.5+5, heightBtn*0.5-4)radius:11startAngle:5/3 *M_PI endAngle:5.1/3.0 *M_PI clockwise:YES];
[LeftBezierPath addLineToPoint:CGPointMake(weightBtn*0.5+18,heightBtn*0.5-20)];
[LeftBezierPath addLineToPoint:CGPointMake(weightBtn*0.5+20,heightBtn*0.5-0)];
[LeftBezierPath addCurveToPoint:CGPointMake(weightBtn*0.5+150, heightBtn * 0.5 -40)controlPoint1:CGPointMake(weightBtn*0.5+50, heightBtn*0.5-10)controlPoint2:CGPointMake(weightBtn*0.5+40, heightBtn*0.5-70)];
/**
绘制翅膀的图形
*/
[LeftBezierPath addArcWithCenter:CGPointMake(weightBtn*0.5+130, heightBtn*0.5-15.5)radius:27startAngle:4.8/3 *M_PI endAngle:3/3.0 *M_PI clockwise:NO];
[LeftBezierPath addArcWithCenter:CGPointMake(weightBtn*0.5+95, heightBtn*0.5+10)radius:25startAngle:4.8/3 *M_PI endAngle:3/3.0 *M_PI clockwise:NO];
[LeftBezierPath addArcWithCenter:CGPointMake(weightBtn*0.5+65, heightBtn*0.5+30.5)radius:20startAngle:4.8/3 *M_PI endAngle:3/3.0 *M_PI clockwise:NO];
[LeftBezierPath addArcWithCenter:CGPointMake(weightBtn*0.5+35, heightBtn*0.5+35)radius:10startAngle:4.8/3 *M_PI endAngle:3.2/3.0 *M_PI clockwise:NO];
[LeftBezierPath addLineToPoint:CGPointMake(weightBtn*0.5+20,heightBtn*0.5+45)];
[LeftBezierPath addLineToPoint:CGPointMake(weightBtn*0.5+10,heightBtn*0.5+35)];
/**
左边翅膀
*/
[LeftBezierPath addArcWithCenter:CGPointMake(weightBtn*0.5, heightBtn*0.5+40)radius:10startAngle:5.3/3 *M_PI endAngle:3.5/3.0 *M_PI clockwise:NO];
[LeftBezierPath addArcWithCenter:CGPointMake(weightBtn*0.5-30, heightBtn*0.5+50.5)radius:20startAngle:5.5/3 *M_PI endAngle:4.3/3.0 *M_PI clockwise:NO];
[LeftBezierPath addArcWithCenter:CGPointMake(weightBtn*0.5-55, heightBtn*0.5+44)radius:25startAngle:5.5/3 *M_PI endAngle:4.0/3.0 *M_PI clockwise:NO];
[LeftBezierPath addArcWithCenter:CGPointMake(weightBtn*0.5-105, heightBtn*0.5+45.5)radius:30startAngle:5.6/3 *M_PI endAngle:3.5/3.0 *M_PI clockwise:NO];
/**
组合路线
*/
CGPathAddPath(pathRef,NULL, LeftBezierPath.CGPath);
/**
闭合路径
*/
CGPathCloseSubpath(pathRef);
/**
进行渲染
*/
shapeLayer.path = pathRef;
tagerView.layer.mask = shapeLayer;
/**
绘制
*/
[tagerView setNeedsDisplay];
}
#pragma mark 邮票
-(void)stamps:(UIView*)tagerView{
/**
创建一个显示层
*/
CAShapeLayer * shapeLayer = [CAShapeLayerlayer];
/**
创建可变路径
*/
CGMutablePathRef pathRef =CGPathCreateMutable();
/**
获取按钮的宽度&高度
*/
CGFloat weightBtn = tagerView.bounds.size.width;
CGFloat heightBtn = tagerView.bounds.size.height;
CGPathMoveToPoint(pathRef,NULL, 0,10);
for (unsigned i =0; i<weightBtn/20; i++) {
CGPathAddArc(pathRef,NULL, 10 + i*20,10, 10,0, M_PI,YES);
}
CGPathAddArc(pathRef,NULL, weightBtn-10,10, 10,M_PI, M_PI_2 *3, YES);
for (unsigned i =0; i<heightBtn/20; i++) {
CGPathAddArc(pathRef,NULL, weightBtn-10,30 + i*20,10, M_PI_2,M_PI_2*3,YES);
}
CGPathAddArc(pathRef,NULL, weightBtn-10,heightBtn-10, 10,M_PI_2 * 3,M_PI_2 * 4,YES);
for (unsigned i =0; i<weightBtn/20; i++) {
CGPathAddArc(pathRef,NULL,weightBtn- (30 + i*20),heightBtn-10, 10,M_PI, M_PI*2, YES);
}
CGPathAddArc(pathRef,NULL,10,heightBtn-10, 10,M_PI_2 * 4,M_PI_2 * 5,YES);
for (unsigned i =0; i<heightBtn/20; i++) {
CGPathAddArc(pathRef,NULL,10,heightBtn-(30 + i*20),10, M_PI_2*3, M_PI_2*5,YES);
}
CGPathAddArc(pathRef,NULL,10,10,10, M_PI_2 *3, M_PI_2 *4, YES);
/**
闭合路径
*/
CGPathCloseSubpath(pathRef);
/**
进行渲染
*/
shapeLayer.path = pathRef;
tagerView.layer.mask = shapeLayer;
/**
绘制
*/
[tagerView setNeedsDisplay];
}