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å¨æç UINavigationController çåç±»ï¼æ使导èªæ åéæ:
- (id)initWithRootViewController:(UIViewController *)rootViewController
{
if (self = [super initWithRootViewController:rootViewController]) {
self.navigationBar.translucent = YES;
}
return self;
}
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å¨æç UIApplicationDelegate çåç±»ï¼æ设置导èªæ ä¸çè²è°é¢è²ãæåç°è²è°é¢è²ç alpha 没æåºå«ãä¹å°±æ¯è¯´ï¼ä½¿ç¨ alpha 0.1 ä¸ä¼å¯¼è´è¦åå¾æ´é亮çæ ã
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
[[UINavigationBar appearance] setTintColor:[UIColor greenColor]];
}
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容è§å¾æ§å¶å¨ä¸ï¼æå°è®¾ç½®è¾¹ç¼ä¸º UIRectEdgeNone è¿æ ·é¡¶é¨ç导èªæ ä¸ä¼ç ãå¦æè¦ä½¿ç¨é»è®¤ç UIRectEdgeAll ï¼å¯¼èªæ å°ä¼æ°¸ä¹
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容ãå³ä½¿æè¦ä½å¨ä¸èµ·è¿ç§å¼å¸¸ï¼ UIRectEdgeAll ä»ç¶ä¸ä¼å¯ç¨åéæææã
- (void) viewDidLoad
{
[super viewDidLoad];
self.edgesForExtendedLayout = UIRectEdgeNone;
}
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@rmaddy å¨è¯è®ºä¸ææåºç广åé®é¢å¯è½ä¸ edgesForExtendedLayoutãæåç°ç»¼åæç¨ edgesForExtendedLayout ï¼å¹¶è¯å¾å®ç°å®ï¼
- (void) viewDidLoad
{
[super viewDidLoad];
self.edgesForExtendedLayout = UIRectEdgeAll;
self.automaticallyAdjustsScrollViewInsets = YES;
self.extendedLayoutIncludesOpaqueBars = NO;
}
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容ç顶é¨è¢«åæãå¨ä¸é¢ç代ç ä¸ä»¥ä¸ç¤ºä¾é¡µä¸ï¼ç¥éæåç±å¯¼èªæ åå®æ¯å¾é¾åæ»å¨ãä½ å¯ä»¥æä¸ï¼çå°é¡¶é¨çå身ï¼ä½å½ä½ æ¾å¼ï¼é¡µé¢ä¼èªå¨å¼¹èµ·æ¥ï¼ç¥éå°ä¼å次被é®æ©ã
解å³æ¹æ³ 1:
é®é¢æ¯ç±ç¬¬ä¸æ¹æä¸æ¥å·æ°è§å¾EGORefreshTableHeaderViewï¼èæ®éå°ä½¿ç¨äºä¹åç iOS 6 ä»ç»ç³»ç»å·æ°æ§å¶å¼èµ·çã
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容æ¯æ¯ççå¾é«ãIos 6 å 7ï¼æå·²ç»ææ¡ä»¶å°åæ¢å°ä½¿ç¨UIRefreshControlãç°å¨ç导èªæ ä¸ä¼ç ææçå
容ãæå¯ä»¥ä½¿ç¨ UIRectEdgeAll ï¼ä½¿æä¸é¢ç导èªæ çå
容走ãæåï¼æ¾ç¤ºæç导èªæ ä¸è¾ä½ç α è¦è·å¾åéæææè²è°å¾ã
// mostly redundant calls, because they're all default
self.edgesForExtendedLayout = UIRectEdgeAll;
self.automaticallyAdjustsScrollViewInsets = YES;
self.extendedLayoutIncludesOpaqueBars = NO;
[[UINavigationBar appearance] setTintColor:[UIColor colorWithWhite:0.0 alpha:0.5]];
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