tabbedpage

Xamarin dynamic tabbed page

孤人 提交于 2019-12-25 18:48:58
问题 I'm trying to achieve the following: Now, this works perfectly fine, if I use it hard-coded like this: <?xml version="1.0" encoding="utf-8" ?> <TabbedPage xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" x:Class="WunderlistApp.View.MainPage" NavigationPage.HasNavigationBar="False"> <!--Pages can be added as references or inline--> <ContentPage Title="RallyPodium & Reporting" /> <ContentPage Title="Projecten voor klanten" /> <ContentPage

Xamarin.Forms: Change Icon & Text size in TabbedPage tabs

跟風遠走 提交于 2019-12-19 09:27:17
问题 I am developing Tabs using TabbedPage in xaml . The default tabs Icons & Text size is big so I need to reduce the size of Icons & Text. Below is my main.xaml code Where I am setting icons. <TabbedPage xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" xmlns:local="clr-namespace:TabbedApp"> <local:DairyTabs Icon="dairy" HeightRequest="10" WidthRequest="10" ></local:DairyTabs> <local:Mykid Icon="kid" ></local:Mykid> <local:Event Icon="about"><

Where can I find ToolbarPlacement attribute of TabbedPage?

拥有回忆 提交于 2019-12-11 13:36:06
问题 I'm trying to locate the Tabbing bar in the bottom of the screen in android and I already did in the C# code behind but I'm just wondering how to do that in the .xaml code? I've added the Xamarin.Forms.PlatformConfiguration.AndroidSpecific namespace but can't find the ToolbarPlacement attribute to set it to "Bottom" like is shown in the image below. So is there a way to set it in the xaml code? 回答1: From what I see your Xamarin.Forms package is not up to date because of which you are unable

How to load data in TabbedPage when a tab is clicked?

北战南征 提交于 2019-12-11 08:04:12
问题 I am using TabbedPage for navigation with tabs. All my Page classes have just an empty default constructor and I load my data in the OnAppearing method. I have 5 tabs. As soon as I click on the second tab, the OnAppearing methods of the 3rd, 4th and 5th pages are also called. How do I ensure that the data is only loaded when I click on the tab? 回答1: Solution: You can get the index of currentPage in method OnCurrentPageChanged And if the index equals 1(second page) , use the messagecenter to

TabbedPage Toolbar only shows the active ToolbarItem when ToolbarPlacement is bottom and ContentPage count bigger than 4

三世轮回 提交于 2019-12-11 06:08:17
问题 There is a feature in Xamarin.Forms 3.1 version which we already support for Android toolbar to be placed in the bottom. But when the content page within the Tabbed Page is bigger than 4, then the Toolbar will no show all the tabs there, only the current active tab will be showed. the other ones can be only switched and then the tab will be selected accordingly. this is my code, There should be four tabs in the toolbar : <?xml version="1.0" encoding="utf-8" ?> <TabbedPage x:Class="MelkRadar

Remove white space at the bottom when moving tabs to the top in Xamarin.iOS

我与影子孤独终老i 提交于 2019-12-10 11:34:38
问题 I need to create the tabbed menu as per Youtube's latest UI and show the menu at the top on Android and iOS. The default behavior on Android is to show menu at the top so that's working fine. On iOS I have created a custom render and I am using following code to change the position of the bar to the top: UIInterfaceOrientation orientation = UIApplication.SharedApplication.StatusBarOrientation; if (UIInterfaceOrientation.LandscapeLeft == orientation || UIInterfaceOrientation.LandscapeRight ==

How to customize the TabbedPage's Tab-Items in Xamarin.Forms?

╄→尐↘猪︶ㄣ 提交于 2019-12-07 12:37:31
问题 I'm using a TabbedPage as my MainPage of my Xamarin.Forms app (Xamarin.Forms Version: 2.3.5.239-pre3). My MainActivity inherits from FormsAppCompatActivity . There are four pages of type ContentPage added to the TabbedPage like: <TabbedPage ... > <pages:FirstPage Title="Testpage1" Icon="icon.png" /> <pages:SecondPage Title="Testpage2" Icon="icon.png" /> <pages:ThirdPage Title="Testpage3" Icon="icon.png" /> <pages:FourthPage Title="Testpage3" Icon="icon.png" /> </TabbedPage> However, the tabs

How to customize the TabbedPage's Tab-Items in Xamarin.Forms?

…衆ロ難τιáo~ 提交于 2019-12-06 00:49:51
I'm using a TabbedPage as my MainPage of my Xamarin.Forms app (Xamarin.Forms Version: 2.3.5.239-pre3). My MainActivity inherits from FormsAppCompatActivity . There are four pages of type ContentPage added to the TabbedPage like: <TabbedPage ... > <pages:FirstPage Title="Testpage1" Icon="icon.png" /> <pages:SecondPage Title="Testpage2" Icon="icon.png" /> <pages:ThirdPage Title="Testpage3" Icon="icon.png" /> <pages:FourthPage Title="Testpage3" Icon="icon.png" /> </TabbedPage> However, the tabs are displayed like: Now I need to change the font size of the title property, so the whole title will

How to make Tabbed page of many content page with a scroll menu in Xamarin forms?

自古美人都是妖i 提交于 2019-12-04 21:37:45
问题 I want to make a tabbed page with 7 content page (in xamarin forms, NOT in native project). but the menu bar in red (I don't know what this thing is called so I call it menu bar) is not a scroll menu, so the title of each content page is not shown well. Like this: the thing that I actually have Somebody knows to make something like this? thing that I want it to be 回答1: Well cannot say much without seeing some code! - but my assumption is that your problem is with your theme... Open up your

Xamarin Forms Disable swipe between pages in TabbedPage

独自空忆成欢 提交于 2019-11-30 19:33:13
Is there a way to disable the swiping between TabbedPage on Android in Xamarin Forms? XAML: <TabbedPage xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" x:Class="App.MainTabbedPage"> </TabbedPage> C#: using Xamarin.Forms; using Xamarin.Forms.Xaml; namespace App { [XamlCompilation(XamlCompilationOptions.Compile)] public partial class MainTabbedPage : TabbedPage { public MainTabbedPage () { InitializeComponent(); Children.Add(new PageOne()); Children.Add(new PageTwo()); Children.Add(new PageThree()); } } } Current behavior is that you can