2019独角兽企业重金招聘Python工程师标准>>> 
#####绘制图片与文字 #####1.绘制图片，直接代码说明
加载图片
#pragma mark - 小黄人 -(void) drawImage:(CGRect) rect{UIImage *image=[UIImage imageNamed:@"黄人"];//图片有可能显示不全，因为绘制的图片与实际所给图片一样大// [image drawAtPoint:CGPointZero];//将整个图片放置到view中显示[image drawInRect:rect]; }#pragma mark - 花图 -(void) drawImage2:(CGRect) rect{UIImage *image=[UIImage imageNamed:@"001"];//平铺[image drawAsPatternInRect:rect]; }#pragma mark - 花图裁切 -(void) drawImage3:(CGRect) rect{UIImage *image=[UIImage imageNamed:@"001"];UIRectClip(CGRectMake(0, 0, 50, 50));//平铺[image drawAsPatternInRect:rect]; }绘制文字
#pragma mark - 绘制文字 -(void) drawText:(CGRect) rect{NSString *str=@"绘制文字sssssssssssssssssssssssssssssssss";NSMutableDictionary *textDic=[NSMutableDictionary dictionary];textDic[NSFontAttributeName]=[UIFont systemFontOfSize:30];textDic[NSForegroundColorAttributeName]=[UIColor redColor];textDic[NSStrokeWidthAttributeName]=@3;UIColor, default nil: same as foreground colortextDic[NSStrokeColorAttributeName]=[UIColor blueColor];NSShadow *shade=[[NSShadow alloc]init];shade.shadowBlurRadius=1;shade.shadowColor=[UIColor redColor];shade.shadowOffset=CGSizeMake(2, 2);textDic[NSShadowAttributeName]=shade;//这个不会换行 // [str drawAtPoint:CGPointZero withAttributes:textDic];[str drawInRect:rect withAttributes:textDic]; }最后加上
#pragma mark - drawRect - (void)drawRect:(CGRect)rect { // [self drawImage:rect]; // [self drawImage2:rect]; // [self drawImage3:rect];[self drawText:rect];}
#####2.来看下效果
- 1.文字设置
- 2.平铺图片
- 3.加载图片
#####3.源代码的地址
- github
