直接用iphonex截圖后是沒有圓角和劉海的，就像下面這樣。
其實加圓角和劉海也很簡單
第一步：截屏
第二步：打開我這個軟件，并選取圖片庫中的那張圖
第三步：添加圓角，劉海
第四步：將做好的圖片保存到相冊
還需要下邊這張劉海的圖片
可以上代碼了（目前原圖是固定的，沒有從圖片庫選取）
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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]; //添加圓角 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; //添加劉海 uiimageview *imageview = [[uiimageview alloc]initwithimage:[uiimage imagenamed:@"liuhai.png"]]; imageview.frame = cgrectmake(70, 0, 222, 28); [btn addsubview:imageview]; self.view.backgroundcolor = [uicolor clearcolor]; //截圖保存到相冊 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];}//查看權限- (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.獲取當前圖形上下文 cgcontextref ctx = uigraphicsgetcurrentcontext(); //3.獲取需要截取的view的layer [self.view.layer renderincontext:ctx]; //4.從當前上下文獲取圖片 uiimage *image = uigraphicsgetimagefromcurrentimagecontext(); //5.關閉圖形上下文 uigraphicsendimagecontext(); //6.把圖片保存到相冊 uiimagewritetosavedphotosalbum(image, self, @selector(image:didfinishsavingwitherror:contextinfo:), null);}//保存成功后回調-(void)image:(uiimage *)image didfinishsavingwitherror:(nserror *)error contextinfo:(void *)contextinfo{ nsstring *msg = nil; if (error) { msg = @"圖片保存失敗"; }else{ msg = @"圖片保存成功"; } uialertview *alertview = [[uialertview alloc] initwithtitle:@"提示" message:msg delegate:self cancelbuttontitle:@"確定" otherbuttontitles:nil, nil]; [alertview show];}@end |
效果圖是
以上這篇詳談iphonex截圖如何帶"劉海"和圓角就是小編分享給大家的全部內容了，希望能給大家一個參考，也希望大家多多支持服務器之家。
原文鏈接：http://blog.csdn.net/qq_15509071/article/details/78879426
