通過appearance設定app主題

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參考資料

oschina源碼
http://git.oschina.net/oschina/iphone-app
TintColor解析
http://blog.kingiol.com/blog/2014/01/09/ios7-day-by-day-day6-tint-color/

oschina源碼分析

    //再plist檔案中設定View controller-based status bar appearance 為 NO才能起效    [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent];    //導航條上標題的顏色    NSDictionary *navbarTitleTextAttributes = @{NSForegroundColorAttributeName:[UIColor whiteColor]};    [[UINavigationBar appearance] setTitleTextAttributes:navbarTitleTextAttributes];    //導航條上UIBarButtonItem顏色    [[UINavigationBar appearance] setTintColor:[UIColor whiteColor]];    //TabBar選中表徵圖的顏色,預設是藍色    [[UITabBar appearance] setTintColor:[UIColor colorWithHex:0x15A230]];    //TabBarItem選中的顏色    [[UITabBarItem appearance] setTitleTextAttributes:@{NSForegroundColorAttributeName:[UIColor colorWithHex:0x15A230]} forState:UIControlStateSelected];    //導航條的背景顏色    [[UINavigationBar appearance] setBarTintColor:[UIColor navigationbarColor]];    //TabBar的背景顏色    [[UITabBar appearance] setBarTintColor:[UIColor titleBarColor]];    [UISearchBar appearance].tintColor = [UIColor redColor];    //當某個class被包含在另外一個class內時，才修改外觀。    [[UITextField appearanceWhenContainedIn:[UISearchBar class], nil] setCornerRadius:14.0];    [[UITextField appearanceWhenContainedIn:[UISearchBar class], nil] setAlpha:0.6];    UIPageControl *pageControl = [UIPageControl appearance];    pageControl.pageIndicatorTintColor = [UIColor colorWithHex:0xDCDCDC];    pageControl.currentPageIndicatorTintColor = [UIColor grayColor];    [[UITextField appearance] setTintColor:[UIColor nameColor]];    [[UITextView appearance]  setTintColor:[UIColor nameColor]];

通過appearance設定app主題