uitabcontroller

UIBarButton won't show up on Table View within Tab Controller

由 人盡茶涼 提交于 2019-12-11 23:17:07
问题 noob question regarding ios development. In a previous project, I have a UITableViewController, to which I am adding a button in the viewDidLoad method, like this: UIBarButtonItem *button = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemRefresh target:self action:@selector(addMeasurement:)]; self.navigationItem.rightBarButtonItem = button; [button release]; This works great. I now have another application in which I am trying to do the same thing, except now I have

UITabBarController in xamarin.ios without using StoryBoard

由 妖精的绣舞 提交于 2019-12-11 02:28:54
问题 In continue of my question in this post, I want to post a complete question which will be a question lots of xamarin.ios developers. My request is having TabBar in ALL UIViewControllers. So, as I know, there are two ways to realize it. First : appDelegate -> set RootViewController : TabController -> UVC1 in this case, I have NULL NavigationController and I'll have no navigationItem. and in this.NavigationController.PushViewController(new SearchViewController(), true); It makes error that

Core Data: changes in one UITableView/entity not being recognized by other “indirectly” related UItableviews/entity

由 别等时光非礼了梦想. 提交于 2019-12-06 14:51:20
问题 appdelegate passes modelview to each tab controller | | / \ / \ / \ / \ / \ / \ vc1 vc2 show list show grouped of years table with years | as headers and | courses within vc3 each year list courses in selected year | | add new course to selected year In both vc1 and vc2, the entity that I am reading from my core data model is "years". In the "numberOfRowsInSection()", etc routines, I access the courses through "to-many" relationships in my model, via NSSet(). (i.e. courses_rel). All this

Core Data: changes in one UITableView/entity not being recognized by other “indirectly” related UItableviews/entity

由 血红的双手。 提交于 2019-12-04 23:26:48
appdelegate passes modelview to each tab controller | | / \ / \ / \ / \ / \ / \ vc1 vc2 show list show grouped of years table with years | as headers and | courses within vc3 each year list courses in selected year | | add new course to selected year In both vc1 and vc2, the entity that I am reading from my core data model is "years". In the "numberOfRowsInSection()", etc routines, I access the courses through "to-many" relationships in my model, via NSSet(). (i.e. courses_rel). All this works fine for the initial display of both views. vc3 also works great. The user can add a new course to

Jump to a specific tab in a UITabBarController

由 会有一股神秘感。 提交于 2019-12-02 23:54:30
问题 I want to jump to third tab in tabcontroller. I searched in Google but found nothing helpful. If anybody can help I will be grateful. 回答1: Was the title/question changed? I thought the question was about Xcode... For what you're asking, try setting selectedIndex of your UITabBarController, like this: self.tabBarController.selectedIndex = indexOfTab; However don't overuse it, some automatic transitions between tabs can be considered as bad user experience. Don't just stop with this shortcut -

Jump to a specific tab in a UITabBarController

由 淺唱寂寞╮ 提交于 2019-12-02 15:16:59
I want to jump to third tab in tabcontroller. I searched in Google but found nothing helpful. If anybody can help I will be grateful. Was the title/question changed? I thought the question was about Xcode... For what you're asking, try setting selectedIndex of your UITabBarController, like this: self.tabBarController.selectedIndex = indexOfTab; However don't overuse it, some automatic transitions between tabs can be considered as bad user experience. Don't just stop with this shortcut - learn more! Here's an extensive list of Xcode 4 shortcuts : print the B&W version, pin it your wall, learn
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