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简单实现淘口令

简单实现淘口令

作者: 音吹 | 来源:发表于2016-04-15 15:49 被阅读2310次

    利用系统的UIPasteboard可以检测到系统剪切板是上的内容

    首先在Appdelegate中

    -(void)applicationWillEnterForeground:(UIApplication*)application {
    
    NSLog(@”程序重新加载”);
    
    [self getInvitationPush];  
    
    }

    //[self getInvitationPush] 这个方法也要在- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions 中调用

    接下来:

    - (void)getInvitationPush
    {
    UIPasteboard* pasteboard= [UIPasteboard generalPasteboard];
    if(STRING_IS_NIL(pasteboard.string) ) {
    return;
    }
    NSString* pasteUserDefaultStr = [[NSUserDefaults standardUserDefaults]objectForKey:@"pasteboardString"];
    if(![pasteboard.stringrangeOfString:@"设定的标识符"].location!=NSNotFound)
    {
    return;
    }
    
    if(pasteUserDefaultStr ==nil|| [pasteUserDefaultStr isEqualToString:@""] || ![pasteUserDefaultStr isEqualToString:pasteboard.string]) {
    //弹出添加
    UIAlertView* alert = [[UIAlertView alloc]initWithTitle:@"提示"message:@"是否使用XXX"delegate:self cancelButtonTitle:@"添加"otherButtonTitles:@"取消",nil];
    alert.tag=3001;
    [alertshow];
    [[NSUserDefaults standardUserDefaults]setObject:pasteboard.string forKey:@"pasteboardString"];
    }}
    

    ​然后在Alert中用户点击查看 跳入相应的页面  用 componentsSeparatedByString取到最后的code就可以

    InvitationCodeViewController* VC = [[InvitationCodeViewControlleralloc]init];  //这是你想要跳入的界面
    UINavigationController* Nav = [[UINavigationControlleralloc]initWithRootViewController:VC];
    [self.window.rootViewControllerpresentViewController:Navanimated:YEScompletion:nil];
    

    ​最后建立一个单例 将code记录下来 

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