第2月第25天 BlocksKit

1.blockskit

https://github.com/zwaldowski/BlocksKit

bk_showAlertViewWithTitle

2.toast

+(void)showToast:(NSString *)title inView:(UIView *)view{
    MBProgressHUD *hud = [MBProgressHUD showHUDAddedTo:view animated:YES];
    hud.mode = MBProgressHUDModeText;
    hud.labelText = title;
    hud.margin = .f;
    hud.yOffset = (kScreen_Height/)-;
    hud.removeFromSuperViewOnHide = YES;
    [hud hide:YES afterDelay:1.0];
}

3.dispatch_group_create