1 // 2 // ViewController.m 3 // 图片拉伸 4 // 5 // Created by 大欢 on 16/1/20. 6 // Copyright © 2016年 bjsxt. All rights reserved. 7 // 8 9 #import "ViewController.h" 10 11 @interface ViewController () 12 13 @end 14 15 @implementation ViewController 16 17 - (void)viewDidLoad { 18 [super viewDidLoad]; 19 20 // [self exmaple1]; 21 // [self exmaple2]; 22 23 UIImage * image = [UIImage imageNamed:@"button_back"]; 24 25 UIEdgeInsets insets = UIEdgeInsetsMake(5, 2, 5, 2); 26 27 image = [image resizableImageWithCapInsets:insets resizingMode:UIImageResizingModeStretch]; 28 29 UIImageView * imageView = [[UIImageView alloc] initWithFrame:CGRectMake(12, 50 , self.view.frame.size.width - 24, 40)]; 30 31 imageView.image = image; 32 33 [self.view addSubview:imageView]; 34 35 36 } 37 38 - (void)exmaple2 { 39 40 UIImage * image = [UIImage imageNamed:@"qipao"]; 41 42 UIEdgeInsets insets = UIEdgeInsetsMake(50, 35, 10, 10); 43 44 image = [image resizableImageWithCapInsets:insets resizingMode:UIImageResizingModeStretch]; 45 46 UIImageView * imageView = [[UIImageView alloc] initWithFrame:CGRectMake(30, 50, 300, 300)]; 47 48 imageView.image = image; 49 50 [self.view addSubview:imageView]; 51 } 52 53 - (void)exmaple1 { 54 55 UIImage * image = [UIImage imageNamed:@"backgroundImage"]; 56 57 //上，左，下，右 58 UIEdgeInsets insets = UIEdgeInsetsMake(6, 6, 6, 6); 59 60 //拉伸图片方法 61 image = [image resizableImageWithCapInsets:insets resizingMode:UIImageResizingModeStretch]; 62 63 UIImageView * imageView = [[UIImageView alloc] initWithFrame:CGRectMake(20, 30, self.view.frame.size.width - 40, 30)]; 64 65 imageView.image = image; 66 67 [self.view addSubview:imageView]; 68 } 69 70 @end
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