YY_Seven的专栏

#import @interface AppDelegate :UIResponder UIApplicationDelegate>@property (strong,nonatomic) UIWindow *window;@end

#import "AppDelegate.h"#import "MainViewController.h"@implementation AppDelegate- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions{

//3秒后页面从视图中消失 dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(2.0f * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ [UIView animateWithDuration:3 animations:^{

//加到window上，由于再加上的view也透明了 所以用以下方法解决self.upView.frame = CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HIGHT); _upView.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.5];

//获取数据func setLocalData() { self.showHUD() self.task = FetchManager.share.fetchBrandList( success: { [unowned self] (list) -> (Void) in DispatchQueue.m...