tabbar

问题 I have two tabbar : ListMusic | Favourite. When I add a song to favourite in tab ListMusic, how can I set listener for tab Favourite know that it need for reload to display new data. Thanks! 回答1: You can set one prop state which will be set on each change of ListMusic and use that prop in Favourite as key in render() 's parent view component. So, whenever state changes it will re-render Favourite. Example: render() { const unconfirmedErrorMsgToken = this.props.unconfirmedErrorMsgToken; return

问题 I am using tabbar in intel xdk using Framework 7. It only supports few icons and I need to use custom icons or the native icons. 回答1: You can use font-awesome or just remove <i> tag and add image from your assets. <div class="left"> <a href="#" class="link"><img src="..."></a> </div> 来源： https://stackoverflow.com/questions/35349476/change-icon-in-tab-bar-using-framework-7-in-intel-xdk

问题 Is it possible to customize tab bar in android? Customize in the sense, like in iPhone, the tab bar is at the bottom of the screen; in Android, can we place the tab bar at the bottom and its content on top of it? 回答1: Yes It is Possible to make custom Tab Bar in android like as in iphone you can get that from link . visit here 来源： https://stackoverflow.com/questions/3911887/custom-tab-bar-in-android

问题 Is it possible to customize tab bar in android? Customize in the sense, like in iPhone, the tab bar is at the bottom of the screen; in Android, can we place the tab bar at the bottom and its content on top of it? 回答1: Yes It is Possible to make custom Tab Bar in android like as in iphone you can get that from link . visit here 来源： https://stackoverflow.com/questions/3911887/custom-tab-bar-in-android

问题 I created a custom indicator for tab bar using Decorator. I want to create a unselected indicator for not selected tabs in tab bar. I did a container with custom decoration but current selected indicator draws behind container decoration. new TabBar( labelColor: Colors.black, unselectedLabelColor: Colors.grey, indicator: new CustomTabIndicator(), tabs: [ new Container(decoration: new CustomTabInactive(),child: Tab(icon: Icon(Icons.person )))]) tab bar with unselected indicator 回答1: Instead of

问题 I am having problem setting the drawable for the divider. My style.xml looks like this: <resources xmlns:android="http://schemas.android.com/apk/res/android"> <style name="HCLTheme" parent="android:Theme.Holo.Light"> <item name="android:actionBarStyle">@style/HCLActionBarStyle</item> <item name="actionBarStyle">@style/HCLActionBarStyle</item> <item name="android:actionBarTabBarStyle">@style/HCLActionBarTabBarStyle</item> <item name="android:actionBarTabStyle">@style/HCLActionBarTabStyle</item

问题 just found out something: If you have a Tabbar combined with a NavigationController (that has some views on it's stack) and you double click the TabBarItem, the view pops to the first ViewController, whether you like it or not. Is there a way to prevent this? 回答1: You probably should not prevent this behavior. It's a standard iPhone UI convention, like tapping the status bar to scroll to the top of a scroll view. If you really want to do it, you should implement the UITabBarController

问题 How to change background color of TabBar without changing the AppBar in flutter? The TabBar does not have a BG proprety, is there a workaround? 回答1: You can change the color of the TabBar by changing the Theme primaryColor like that: return new MaterialApp( theme: new ThemeData( brightness: Brightness.light, primaryColor: Colors.pink[800], //Changing this will change the color of the TabBar accentColor: Colors.cyan[600], ), home: new DefaultTabController( length: 3, child: new Scaffold(

问题 I'm using tab bar and I have 2 problems with color. 1st Problem , the tint color is grey, I used some code to change it to white but it turn to white only when tab is pressed. class AppDelegate: UIResponder, UIApplicationDelegate { var window: UIWindow? func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool { // Override point for customization after application launch. let barColor = UIColor(red: 49/255, green: 75/255, blue:

问题 What's the best way to implement an Android Market-like tabbar (Apps/Games/Downloads)? It would be great if I could use TabHost, but I believe it doesn't allow this level of customization. 回答1: As Cristian said, it's definitely possible using a TabHost , and you don't even need to use the androidtabs code that he links to. As of SDK level 4 (i.e. Android 1.6) you can pass a View to TabHost.TabSpec.setIndicator(), which will allow you to completely control the look of the tabs. However,