tabbar

Change the tab selection color in TabBar SwiftUI

由 99封情书 提交于 2020-05-10 06:24:39
问题 I am trying to change the color of selected tab in TabBar, but nothing worked. I can change the TabBar backgroundColor by writing struct ContentView: View { init() { UITabBar.appearance().backgroundColor = UIColor.purple } var body: some View { } } In swift, we set tintColor and it does change the color of selected tab. But what do i need to do for swiftUI? Here is my code, TabView(selection: $selection) { AView() .tabItem { VStack { Image(systemName: "bubble.left.and.bubble.right") Text("A

How to open side menu from tabbar

由 前提是你 提交于 2020-04-30 06:29:32
问题 I am trying to achieve some thing like following side menu open from tabbar item click. I used the following class for Transition Animation ... class SlideInTransition: NSObject, UIViewControllerAnimatedTransitioning { var isPresenting = false let dimmingView = UIView() func transitionDuration(using transitionContext: UIViewControllerContextTransitioning?) -> TimeInterval { return 3 } func animateTransition(using transitionContext: UIViewControllerContextTransitioning) { guard let

Collapsible Toolbar with Tabbar and Raised Button

由 旧巷老猫 提交于 2020-04-18 03:57:12
问题 I would like to create a collapsible toolbar with TabBar. I'm trying to overlap the button between the collapsible toolbar and the tabbar. The button has to vanish along with the image while scrolling upwards. class Refurb extends StatefulWidget { @override _MainCollapsingToolbarState createState() => _MainCollapsingToolbarState(); } class _MainCollapsingToolbarState extends State<Refurb> { @override Widget build(BuildContext context) { return Scaffold( backgroundColor: Colors.white, body:

How to add Tabs Top side and Bottom side both in flutter

由 左心房为你撑大大i 提交于 2020-03-05 03:07:49
问题 Top Tabs Shows Only HomePage and they show 3 different page via Scrolling or tapping, and bottom tabs for whole Apps like menu. when i code written then i get views like below images, but i cant tap or redirect page. navigation code i only given top or bottom tabs not both tabs. homePage.dart class _HomePageState extends State<HomePage> with SingleTickerProviderStateMixin { TabController tabController; //TabController bottomController; Icon searchBtn = new Icon(Icons.search); Widget

Show Tabbar from REFrostedViewController sidemenu objective-c

由 隐身守侯 提交于 2020-03-04 23:06:53
问题 I'm using REFrostedViewController (https://github.com/romaonthego/REFrostedViewController) to show side menu in my app. Side menu works properly, but the problem is I have tabbar controller in content screen. Side menu has tableview with options to navigate. On tap of any options in side menu, am redirecting to viewcontrollers in another storyboards. I want the tabbar to be visible after selecting any option from Sidemenu. This is how I'm assigning contentViewController and menuViewController

RDVTabBarController--可自由定制的iOS底部导航控件

由 孤人 提交于 2020-03-01 13:36:22
RDVTabBarController：一个十分完善的tabBarController，可以自定义角标个数，爽的停不下来。 RDVTabBarController地址：<a href ="https://github.com/robbdimitrov/RDVTabBarController">RDVTabBarController</a> Demo地址：<a href ="https://github.com/sauchye/SYTipsDemo">欢迎Star</a> 说明 此教程是旨在让你快速入手，如需更加深层次的了解，请直接RDVTabBarController地址分析即可； 使用 pod 'RDVTabBarController' 建议直接CocoaPods管理，对CocoaPods有兴趣的童鞋可以戳<a href="http://code4app.com/article/cocoapods-install-usage">cocoapods-install-usage</a> 结构 RDVTabBar @interface RDVTabBar : UIView RDVTabBarController @interface RDVTabBarController : UIViewController RDVTabBarItem @interface RDVTabBarItem

How to align `TabBar` to the left with a custom starting position

由 丶灬走出姿态 提交于 2020-01-24 20:10:23
问题 I'm currently working on a Flutter app in which I'd like to display the TabBar starting on the left. If an AppBar has a leading property I'd like to indent the starting position of the TabBar to match it. Then on scroll, it would still pass through and not leave white area. This is the code that I have that currently displays a TabBar in the middle of the AppBar : AppBar( bottom: TabBar( isScrollable: true, tabs: state.sortedStreets.keys.map( (String key) => Tab( text: key.toUpperCase(), ), )

Align icons TabBar

由 牧云@^-^@ 提交于 2020-01-16 01:47:54
问题 Well I have a problem, I'm doing the reverse for my iPad app, but I want my tabbar is exactly like this: I'll put the volume controls, play and pause on the left and right side of the tabbar icons .... how can I change the position of them? 回答1: For alligning the elements, you should take a look at this question: Aligning UIToolBar items I'm not sure how to add custom controls to a UIToolbar , but I'd expect you could do this by setting their frame to overlap the UIToolbar . 来源： https:/

iOS 4.1 Personal hotspot pushing down tabbar

由 放肆的年华 提交于 2020-01-15 03:48:19
问题 I'm writing application for iOS 4.1+ and I had to add tab bar to view controller programmatically. Here is the code of main ViewController: - (void)viewDidLoad { FirstViewVC* vc1 = [[FirstViewVC alloc] init]; vc1.tabBarItem.title = @"Tab 1"; AboutVC* vc2 = [[AboutVC alloc] init]; vc2.tabBarItem.title = @"About Program"; NSArray* controllers = [NSArray arrayWithObjects:vc1,vc2, nil]; tabBarController.viewControllers = controllers; self.tabBarController.view.frame = [[self view] frame];

Open specific tab bar when receive push notification

由 ♀尐吖头ヾ 提交于 2020-01-14 14:31:34
问题 How can i open specific tab bar when receive push notification? i already put [self.tabBarController setSelectedIndex:2]; on viewDidAppear and what happen is in data logging, it showing that it passing through tabBar 2 viewController but it not open/showing that page and remain at the firstView controller/ first tabBar. and then after i terminate the app and open back, automatically/ suddenly it open the tabBar 2 viewController. can anyone give any idea or sample code to solve this? this is
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