Horizontally scrollable tabs focus on center with snap in flutter

Same can be achieved using – unselectedLabelColor: & indicatorColor: of TabBar widget. Example Code: @override Widget build(BuildContext context) { return DefaultTabController( length: 6, child: Scaffold( appBar: AppBar( centerTitle: true, leading: Icon(Icons.person_outline), title: Text(‘DASHBOARD’,style: TextStyle(fontSize: 16.0),), bottom: PreferredSize( child: TabBar( isScrollable: true, unselectedLabelColor: Colors.white.withOpacity(0.3), indicatorColor: Colors.white, tabs: [ Tab( child: Text(‘Tab 1’), ), Tab( child: Text(‘Investment’), … Read more

Ionic 2 : Refresh tabs view after adding a new dynamic tab

Try triggering change detection manually – import { Component, NgZone } from ‘@angular/core’; import { Events } from ‘ionic-angular’; import { DatabaseService } from “../../providers/database.service”; import { ItemsPage } from ‘../items/items’; import { ContactPage } from ‘../contact/contact’; import { HomePage } from ‘../home/home’; import { CategoryPage } from ‘../category/category’; @Component({ templateUrl: ‘tabs.html’ }) export class … Read more

How to Stretch WPF Tab Item Headers to Parent Control Width

I took Jordan’s example and made some changes to it. This version should work for any number of tabs: namespace WpfApplication1.Converters { public class TabSizeConverter : IMultiValueConverter { public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture) { TabControl tabControl = values[0] as TabControl; double width = tabControl.ActualWidth / tabControl.Items.Count; //Subtract 1, otherwise we … Read more

parsing a tab-separated file in Python

You can use the csv module to parse tab seperated value files easily. import csv with open(“tab-separated-values”) as tsv: for line in csv.reader(tsv, dialect=”excel-tab”): #You can also use delimiter=”\t” rather than giving a dialect. … Where line is a list of the values on the current row for each iteration. Edit: As suggested below, if … Read more

Vim keyboard shortcut to move around tabs

gt is the keyboard shortcut for :tabnext and gT for :tabprevious. If you prefer the typical Ctrl + Tab, define the following mappings in your ~/.vimrc: ” CTRL-Tab is next tab noremap <C-Tab> :<C-U>tabnext<CR> inoremap <C-Tab> <C-\><C-N>:tabnext<CR> cnoremap <C-Tab> <C-C>:tabnext<CR> ” CTRL-SHIFT-Tab is previous tab noremap <C-S-Tab> :<C-U>tabprevious<CR> inoremap <C-S-Tab> <C-\><C-N>:tabprevious<CR> cnoremap <C-S-Tab> <C-C>:tabprevious<CR>

Printing with “\t” (tabs) does not result in aligned columns

Building on this question, I use the following code to indent my messages: String prefix1 = “short text:”; String prefix2 = “looooooooooooooong text:”; String msg = “indented”; /* * The second string begins after 40 characters. The dash means that the * first string is left-justified. */ String format = “%-40s%s%n”; System.out.printf(format, prefix1, msg); System.out.printf(format, … Read more

Possible to detect if a user has multiple tabs of your site open?

I’m fairly late to the party here (over a year), but I couldn’t help but notice that you’d missed an incredibly easy and elegant solution (and probably what that website you saw used). Using JavaScript you can change the name of the window you currently have open through: window.name = “myWindow”; Then when you send … Read more