yuv4ik

• Create a .zshrc file if it does not exist using the next command:
  touch ~/.zshrc
• Open ~/.zshrc and add the next content:

# git branch
function parse_git_branch() {
    git branch 2> /dev/null | sed -n -e 's/^\* \(.*\)/[\1]/p'
}

yuv4ik

using System.Linq;
using System.Text;
using Android.Text;
using Android.Text.Style;
using Android.Widget;
using MyNamespace.Effects;
using Xamarin.Forms;
using Xamarin.Forms.Platform.Android;
using static Android.Widget.TextView;

yuv4ik

public class SettingsHelper
{
    public void OpenAppSettings()
    {
        var intent = new Intent(Android.Provider.Settings.ActionApplicationDetailsSettings);
        intent.AddFlags(ActivityFlags.NewTask);
        var uri = Android.Net.Uri.FromParts("package", package_name, null);
        intent.SetData(uri);
        Application.Context.StartActivity(intent);
    }

yuv4ik

Source: https://montemagno.com/how-to-convert-a-pcl-library-to-net-standard-and-keep-git-history/

How to Convert a Portable Class Library to .NET Standard and Keep Git History

• Unload your PCL project (right click -> unload), and start editing it (right -> click edit)
• Delete Everything in the csproj and insert this:

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <TargetFramework>netstandard2.0</TargetFramework>
 

yuv4ik

public class Startup
    {
        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;
        }

        public IConfiguration Configuration { get; }

        // This method gets called by the runtime. Use this method to add services to the container.

yuv4ik

using Android.Content;
using WebViewWithProgressBar.Droid;
using Xamarin.Forms;
using Xamarin.Forms.Platform.Android;

// https://stackoverflow.com/a/8467430/1970317
[assembly: ExportRenderer(typeof(WebView), typeof(GenericWebViewRenderer))]
namespace WebViewWithProgressBar.Droid
{
    public class GenericWebViewRenderer : WebViewRenderer

yuv4ik

/*
 * First commit any outstanding code changes before executing this command.
 * Source: https://stackoverflow.com/a/38451183/1970317
*/
git rm -r --cached .
git add .
git commit -m "Fix .gitignore by {UPDATE}"

yuv4ik

public class ClipboardService : IClipboardService
{
    public string GetTextFromClipboard()
    {
        var clipboardmanager = (ClipboardManager)Forms.Context.GetSystemService(Context.ClipboardService);
        var item = clipboardmanager.PrimaryClip.GetItemAt(0);
        var text = item.Text;
        return text;
    }

yuv4ik

# Recursively find and delete "bin", "obj" and "packages" dirs
# Backup your code before using this script, I am not responsible for any data loss. Please use it wisely.
find . -iname "bin" -o -iname "obj" -o -iname "packages" | xargs rm -rf

yuv4ik

using System;
using System.Net;
using System.Net.Http;
using System.Web.Http.Controllers;
using System.Web.Http.Filters;

namespace MyAwesomeWebApi.ActionFilters
{
    /// <summary>
    /// Returns 400 if the ModelState is invalid.