關(guān)于 webView加載時(shí) 出現(xiàn)黑邊問(wèn)題
解決方法
_WebView.opaque = NO;
_WebView.backgroundColor = [UIColorclearColor]; **
關(guān)于在tabbar頁(yè)面監(jiān)聽跳轉(zhuǎn)
這個(gè)方法主要記錄用于點(diǎn)擊某個(gè)Tabbar 加一個(gè)判斷
如果需要驗(yàn)證登錄才能觀看的頁(yè)面 就跳轉(zhuǎn)登錄 已經(jīng)登陸 則不作處理
記一下筆記 嗯
- ( BOOL )tabBarController:( UITabBarController *)tabBarController shouldSelectViewController :( UIViewController *)viewController{
// AppDelegate *app = (AppDelegate *)[UIApplication sharedApplication].delegate;
if ([viewController.childViewControllers.firstObject isKindOfClass:[select1Controller class]]) {
if (![[NSUserDefaults standardUserDefaults] boolForKey:@"isLogin"])
{
loginziyeViewController *landingVC = [[loginziyeViewController alloc]init ];
[(UINavigationController *)tabBarController.selectedViewController pushViewController:landingVC animated:YES];
return NO;
}
}
return YES ;
}
關(guān)于點(diǎn)擊某個(gè)按鈕 跳轉(zhuǎn)tabbar頁(yè)面
AppDelegate *app = (AppDelegate *)[UIApplication sharedApplication].delegate;
mytabbarController *tab = (mytabbarController *)app.window.rootViewController;
tab.selectedIndex = 2;