xujing_1992的博客

-(void)viewDidLayoutSubviews{        if ([self.tableView respondsToSelector:@selector(setSeparatorInset:)])    {                [self.tableView setSeparatorInset:UIEdgeInsetsMake(0,0,0,0)]

1.完成布局 打开辅助编辑器  command＋alt ＋ enter      2.将辅助编辑器改为Manual      3.点击修改的地方，选择Preview ;即Manual -- > Preview         4.上图即为布局的预览，左下脚的加号可以添加不同尺寸的屏幕的布局预览

pod install  报错Analyzing dependencies[!] The dependency `AFNetworking (~> 2.0)` is not used in any concrete target.查资料发现问题就是我的版本不是 last version，使用如入命令：$sudo gem install cocoapods但是显示：W

$sudo gem install cocoapods但是显示：While executing gem ... (Gem::FilePermissionError)                   You don't have write permissions for the /Library/Ruby/Gems/2.0.0 directory.意思为没有权限修改为如下：

NSString *path = [[NSBundle mainBundle] pathForResource:@"Image.plist" ofType:nil];      _titleArr = [NSArray arrayWithContentsOfFile:path];     titleArr 取到的值为nil     原因：Root为Dictionary不是NSArr

ERROR ITMS-90062: "This bundle is invalid. The value for key CFBundleShortVersionString [1.1.2.1] in the Info.plist file must contain a higher version than that of the previously approved versio