自定义圆形印章ios demo

自己做的一个生成自定义圆形印章的iOS demo 。有圆形的弧形文字算法。 Objective-c 写的。

//
//  AppDelegate.m
//  DrawYing
//
//  Created by huancheng on 16/3/18.
//  Copyright © 2016年 huancheng. All rights reserved.
//

#import “AppDelegate.h“
#import “CreateCircleViewController.h“

@interface AppDelegate （）

@end

@implementation AppDelegate


- （BOOL）application:（UIApplication *）application didFinishLaunchingWithOptions:（NSDictionary *）launchOptions
{
    CreateCircleViewController * vc = [[CreateCircleViewController alloc] initWithNibName:@“CreateCircleViewController“ bundle:nil];
    UINavigationController * nav = [[UINavigationController alloc] initWithRootViewController:vc];
    self.window.rootViewController = nav;
    return YES;
}

- （void）applicationWillResignActive:（UIApplication *）application {
    // Sent when the application is about to move from active to inact

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2016-03-18 23:52  DrawYing\
     文件        6148  2016-05-10 14:47  DrawYing\.DS_Store
     目录           0  2016-05-10 14:47  __MACOSX\
     目录           0  2016-05-10 14:47  __MACOSX\DrawYing\
     文件         120  2016-05-10 14:47  __MACOSX\DrawYing\._.DS_Store
     目录           0  2016-05-10 14:36  DrawYing\DrawYing\
     文件        6148  2016-03-19 00:10  DrawYing\DrawYing\.DS_Store
     目录           0  2016-05-10 14:47  __MACOSX\DrawYing\DrawYing\
     文件         120  2016-03-19 00:10  __MACOSX\DrawYing\DrawYing\._.DS_Store
     文件         639  2016-03-18 16:59  DrawYing\DrawYing\AppDelegate.h
     文件         171  2016-03-18 16:59  __MACOSX\DrawYing\DrawYing\._AppDelegate.h
     文件        6450  2016-05-10 14:36  DrawYing\DrawYing\AppDelegate.m
     文件         171  2016-05-10 14:36  __MACOSX\DrawYing\DrawYing\._AppDelegate.m
     目录           0  2016-03-19 12:13  DrawYing\DrawYing\Assets.xcassets\
     目录           0  2016-03-18 16:59  DrawYing\DrawYing\Assets.xcassets\AppIcon.appiconset\
     文件         585  2016-03-18 16:59  DrawYing\DrawYing\Assets.xcassets\AppIcon.appiconset\Contents.json
     目录           0  2016-05-10 14:47  __MACOSX\DrawYing\DrawYing\Assets.xcassets\
     目录           0  2016-05-10 14:47  __MACOSX\DrawYing\DrawYing\Assets.xcassets\AppIcon.appiconset\
     文件         171  2016-03-18 16:59  __MACOSX\DrawYing\DrawYing\Assets.xcassets\AppIcon.appiconset\._Contents.json
     目录           0  2016-03-19 08:07  DrawYing\DrawYing\Assets.xcassets\back.imageset\
     文件         417  2016-03-19 08:07  DrawYing\DrawYing\Assets.xcassets\back.imageset\back.png
     文件         301  2016-03-19 08:07  DrawYing\DrawYing\Assets.xcassets\back.imageset\Contents.json
     文件          62  2016-03-19 12:13  DrawYing\DrawYing\Assets.xcassets\Contents.json
     目录           0  2016-03-19 12:13  DrawYing\DrawYing\Assets.xcassets\star.imageset\
     文件         303  2016-03-19 12:13  DrawYing\DrawYing\Assets.xcassets\star.imageset\Contents.json
     文件       16579  2016-03-19 12:13  DrawYing\DrawYing\Assets.xcassets\star.imageset\star 2.png
     目录           0  2016-03-18 16:59  DrawYing\DrawYing\base.lproj\
     文件        1664  2016-03-18 16:59  DrawYing\DrawYing\base.lproj\LaunchScreen.storyboard
     目录           0  2016-05-10 14:47  __MACOSX\DrawYing\DrawYing\base.lproj\
     文件         171  2016-03-18 16:59  __MACOSX\DrawYing\DrawYing\base.lproj\._LaunchScreen.storyboard
     文件        1575  2016-03-18 16:59  DrawYing\DrawYing\base.lproj\Main.storyboard
............此处省略138个文件信息