直接用iphonex截图后是没有圆角和刘海的，就像下面这样。
其实加圆角和刘海也很简单
第一步：截屏
第二步：打开我这个软件，并选取图片库中的那张图
第三步：添加圆角，刘海
第四步：将做好的图片保存到相册
还需要下边这张刘海的图片
可以上代码了（目前原图是固定的，没有从图片库选取）
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//
// viewcontroller.m
// iphonexphotoedit
//
// created by yfc on 2017/12/23.
// copyright © 2017年 yfc. all rights reserved.
//
#import "viewcontroller.h"
#import <assetslibrary/assetslibrary.h>
#import <photos/photos.h>
@interface viewcontroller ()
@end
@implementation viewcontroller
- (void)viewdidload {
[super viewdidload];
uibutton *btn = [[uibutton alloc]init];
btn.frame = cgrectmake(10, 44, 350, 758);
btn.frame = cgrectmake(0, 0, 375, 812);
[btn setbackgroundimage:[uiimage imagenamed:@"img_3655.png"] forstate:uicontrolstatenormal];
//添加圆角
btn.layer.cornerradius = 35 ;
btn.layer.bordercolor = [uicolor blackcolor].cgcolor;
btn.layer.borderwidth = 2;
[self.view addsubview:btn];
btn.backgroundcolor = [uicolor whitecolor];
btn.clipstobounds = yes;
//添加刘海
uiimageview *imageview = [[uiimageview alloc]initwithimage:[uiimage imagenamed:@"liuhai.png"]];
imageview.frame = cgrectmake(70, 0, 222, 28);
[btn addsubview:imageview];
self.view.backgroundcolor = [uicolor clearcolor];
//截图保存到相册
dispatch_after(dispatch_time(dispatch_time_now, (int64_t)(1 * nsec_per_sec)), dispatch_get_main_queue(), ^{
[self savebtnaction:nil];
});
}
-(void)savebtnaction:(uibutton *)sender{
[self requestauthorizationstatus];
}
//查看权限
- (void)requestauthorizationstatus
{
[phphotolibrary requestauthorization:^(phauthorizationstatus status){
dispatch_async(dispatch_get_main_queue(), ^{
switch (status) {
case phauthorizationstatusauthorized:
{
[self cutscreen];
break;
}
default://denied
{
break;
}
}
});
}];
}
//截屏
-(void)cutscreen{
uigraphicsbeginimagecontextwithoptions(self.view.bounds.size, yes, 0.0);
//2.获取当前图形上下文
cgcontextref ctx = uigraphicsgetcurrentcontext();
//3.获取需要截取的view的layer
[self.view.layer renderincontext:ctx];
//4.从当前上下文获取图片
uiimage *image = uigraphicsgetimagefromcurrentimagecontext();
//5.关闭图形上下文
uigraphicsendimagecontext();
//6.把图片保存到相册
uiimagewritetosavedphotosalbum(image, self, @selector(image:didfinishsavingwitherror:contextinfo:), null);
}
//保存成功后回调
-(void)image:(uiimage *)image didfinishsavingwitherror:(nserror *)error contextinfo:(void *)contextinfo{
nsstring *msg = nil;
if (error) {
msg = @"图片保存失败";
}else{
msg = @"图片保存成功";
}
uialertview *alertview = [[uialertview alloc] initwithtitle:@"提示" message:msg delegate:self cancelbuttontitle:@"确定" otherbuttontitles:nil, nil];
[alertview show];
}
@end
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效果图是
以上这篇详谈iphonex截图如何带"刘海"和圆角就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持服务器之家。
原文链接：http://blog.csdn.net/qq_15509071/article/details/78879426