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marin-bratanovmarin-bratanov
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feat(drawer): two drawers on the same layout example (#49)
* feat(drawer): two drawers on the same layout example * chore(drawer): fix folder depth
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‎drawer/two-drawers/TwoDrawers.sln

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio Version 16
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VisualStudioVersion = 16.0.30413.136
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TwoDrawers", "TwoDrawers\TwoDrawers.csproj", "{1368A132-9B44-4B9C-9A08-684C9D85890B}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{1368A132-9B44-4B9C-9A08-684C9D85890B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{1368A132-9B44-4B9C-9A08-684C9D85890B}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{1368A132-9B44-4B9C-9A08-684C9D85890B}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{1368A132-9B44-4B9C-9A08-684C9D85890B}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {C63496C3-7322-474C-B1A3-A05789950030}
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EndGlobalSection
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EndGlobal

‎drawer/two-drawers/TwoDrawers/App.razor

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<Router AppAssembly="typeof(Program).Assembly">
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<Found Context="routeData">
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<RouteView RouteData="routeData" DefaultLayout="typeof(MainLayout)" />
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</Found>
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<NotFound>
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<h1>Page not found</h1>
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<p>Sorry, but there's nothing here!</p>
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</NotFound>
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</Router>

‎drawer/two-drawers/TwoDrawers/Data/WeatherForecast.cs

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using System;
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namespace TwoDrawers.Data
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{
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public class WeatherForecast
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{
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public DateTime Date { get; set; }
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public int TemperatureC { get; set; }
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public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
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public string Summary { get; set; }
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}
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}

‎drawer/two-drawers/TwoDrawers/Data/WeatherForecastService.cs

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using System;
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using System.Linq;
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using System.Threading.Tasks;
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namespace TwoDrawers.Data
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{
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public class WeatherForecastService
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{
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private static readonly string[] Summaries = new[]
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{
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"Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
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};
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public Task<WeatherForecast[]> GetForecastAsync(DateTime startDate)
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{
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var rng = new Random();
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return Task.FromResult(Enumerable.Range(1, 5).Select(index => new WeatherForecast
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{
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Date = startDate.AddDays(index),
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TemperatureC = rng.Next(-20, 55),
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Summary = Summaries[rng.Next(Summaries.Length)]
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}).ToArray());
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}
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}
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}

‎drawer/two-drawers/TwoDrawers/Pages/Counter.razor

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@page "/counter"
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<h1>Counter</h1>
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<p>Current count: @currentCount</p>
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<button class="btn btn-primary" @onclick="IncrementCount">Click me</button>
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@code {
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int currentCount = 0;
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void IncrementCount()
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{
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currentCount++;
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}
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}

‎drawer/two-drawers/TwoDrawers/Pages/FetchData.razor

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@page "/fetchdata"
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@using TwoDrawers.Data
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@inject WeatherForecastService ForecastService
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<h1>Weather forecast</h1>
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<p>This component demonstrates fetching data from a service.</p>
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@if (forecasts == null)
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{
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<p><em>Loading...</em></p>
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}
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else
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{
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<table class="table">
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<thead>
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<tr>
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<th>Date</th>
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<th>Temp. (C)</th>
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<th>Temp. (F)</th>
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<th>Summary</th>
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</tr>
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</thead>
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<tbody>
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@foreach (var forecast in forecasts)
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{
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<tr>
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<td>@forecast.Date.ToShortDateString()</td>
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<td>@forecast.TemperatureC</td>
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<td>@forecast.TemperatureF</td>
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<td>@forecast.Summary</td>
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</tr>
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}
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</tbody>
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</table>
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}
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@code {
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WeatherForecast[] forecasts;
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protected override async Task OnInitializedAsync()
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{
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forecasts = await ForecastService.GetForecastAsync(DateTime.Now);
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}
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}

‎drawer/two-drawers/TwoDrawers/Pages/Index.razor

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@page "/"
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<h1>Hello, world!</h1>
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Welcome to your new app.<br />
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<TelerikButton OnClick="@SayHelloHandler" Primary="true">Say Hello</TelerikButton>
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<br />
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@helloString
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@code {
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MarkupString helloString;
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void SayHelloHandler()
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{
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string msg = string.Format("Hello from <strong>Telerik Blazor</strong> at {0}.<br /> Now you can use C# to write front-end!", DateTime.Now);
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helloString = new MarkupString(msg);
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}
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}

‎drawer/two-drawers/TwoDrawers/Pages/_Host.cshtml

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@page "/"
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@namespace TwoDrawers.Pages
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@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>TwoDrawers</title>
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<base href="~/" />
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<link rel="stylesheet" href="css/bootstrap/bootstrap.min.css" />
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<link href="css/site.css" rel="stylesheet" />
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<link rel="stylesheet" href="_content/Telerik.UI.for.Blazor/css/kendo-theme-default/all.css" />
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<script src="_content/Telerik.UI.for.Blazor/js/telerik-blazor.js" defer></script>
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</head>
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<body>
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<app><component type="typeof(App)" render-mode="ServerPrerendered" /></app>
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<div id="blazor-error-ui">
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<environment include="Staging,Production">
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An error has occurred. This application may no longer respond until reloaded.
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</environment>
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<environment include="Development">
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An unhandled exception has occurred. See browser dev tools for details.
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</environment>
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<a href class="reload">Reload</a>
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<a class="dismiss">🗙</a>
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</div>
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<script src="_framework/blazor.server.js"></script>
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</body>
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</html>

‎drawer/two-drawers/TwoDrawers/Program.cs

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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.Hosting;
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using Microsoft.Extensions.Logging;
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namespace TwoDrawers
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{
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public class Program
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{
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public static void Main(string[] args)
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{
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CreateHostBuilder(args).Build().Run();
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}
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public static IHostBuilder CreateHostBuilder(string[] args) =>
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Host.CreateDefaultBuilder(args)
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.ConfigureWebHostDefaults(webBuilder =>
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{
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webBuilder.UseStaticWebAssets();
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webBuilder.UseStartup<Startup>();
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});
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}
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}

‎drawer/two-drawers/TwoDrawers/Properties/launchSettings.json

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{
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"iisSettings": {
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"windowsAuthentication": false,
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"anonymousAuthentication": true,
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"iisExpress": {
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"applicationUrl": "http://localhost:52532/",
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"sslPort": 44388
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}
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},
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"profiles": {
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"IIS Express": {
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"commandName": "IISExpress",
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"launchBrowser": true,
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"environmentVariables": {
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"ASPNETCORE_ENVIRONMENT": "Development"
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}
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},
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"TwoDrawers": {
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"commandName": "Project",
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"launchBrowser": true,
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"environmentVariables": {
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"ASPNETCORE_ENVIRONMENT": "Development"
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},
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"applicationUrl": "https://localhost:5001;http://localhost:5000"
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}
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}
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}

‎drawer/two-drawers/TwoDrawers/Shared/MainLayout.razor

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@inherits LayoutComponentBase
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<style>
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.nested-drawer .k-widget.k-drawer {
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/* By default, the drawer items have a high z-index and without reducing it they may show up above the overlay the other drawer*/
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z-index: 1;
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}
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</style>
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<TelerikRootComponent>
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@* First, the Overlay mode drawer as it positions itself absolutely and so it should be as high in the DOM as possible
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in order to not be limited by the rules and positions of its parents *@
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<TelerikDrawer Data="@RightItems" Mode="@DrawerMode.Overlay" Position="@DrawerPosition.Right" @ref="@RightDrawerRef">
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<Content>
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@* The nested drawer is the Push drawer - the CSS rule above reduces its z-index so it does not show up above the overlay of the other *@
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<TelerikDrawer Data="@Data"
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MiniMode="true"
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Mode="DrawerMode.Push"
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@ref="@DrawerRef"
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@bind-SelectedItem="@SelectedItem"
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Class="nested-drawer">
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<Content>
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@* Here begins the actual content - for example, we start with buttons to toggle the drawers and the @Body later *@
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<TelerikButton OnClick="@(() => DrawerRef.ToggleAsync())" Icon="@IconName.Menu">Toggle LEFT drawer</TelerikButton>
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<TelerikButton OnClick="@(() => RightDrawerRef.ToggleAsync())" Icon="@IconName.Menu">Toggle RIGHT drawer</TelerikButton>
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<div class="m-5">
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Selected Item: @SelectedItem?.Text
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@Body
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</div>
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</Content>
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</TelerikDrawer>
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</Content>
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</TelerikDrawer>
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</TelerikRootComponent>
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@code {
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TelerikDrawer<DrawerItem> DrawerRef { get; set; }
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TelerikDrawer<DrawerItem> RightDrawerRef { get; set; }
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DrawerItem SelectedItem { get; set; }
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// the left (Push) drawer goes to the counter and fetch data pages
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IEnumerable<DrawerItem> Data { get; set; } = new List<DrawerItem>
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{
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new DrawerItem { Text = "Counter", Icon = IconName.Plus, Url = "counter"},
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new DrawerItem { Text = "FetchData", Icon = IconName.GridLayout, Url = "fetchdata"},
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};
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//the right (overlay) drawer always goes to the home page for brevity and simplicity
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IEnumerable<DrawerItem> RightItems { get; set; } = new List<DrawerItem>
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{
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new DrawerItem { Text = "First", Icon = IconName.MinusOutline, Url= "/"},
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new DrawerItem { Text = "Second", Icon = IconName.MinusCircle, Url = "/"},
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};
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public class DrawerItem
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{
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public string Text { get; set; }
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public string Icon { get; set; }
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public string Url { get; set; }
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}
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}

‎drawer/two-drawers/TwoDrawers/Startup.cs

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Builder;
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using Microsoft.AspNetCore.Components;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.AspNetCore.HttpsPolicy;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Hosting;
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using TwoDrawers.Data;
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namespace TwoDrawers
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{
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public class Startup
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{
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public Startup(IConfiguration configuration)
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{
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Configuration = configuration;
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}
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public IConfiguration Configuration { get; }
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// This method gets called by the runtime. Use this method to add services to the container.
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// For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
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public void ConfigureServices(IServiceCollection services)
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{
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services.AddRazorPages();
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services.AddServerSideBlazor();
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services.AddTelerikBlazor();
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services.AddSingleton<WeatherForecastService>();
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}
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// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
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public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
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{
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if (env.IsDevelopment())
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{
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app.UseDeveloperExceptionPage();
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}
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else
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{
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app.UseExceptionHandler("/Home/Error");
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// The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
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app.UseHsts();
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}
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app.UseHttpsRedirection();
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app.UseStaticFiles();
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app.UseRouting();
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app.UseEndpoints(endpoints =>
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{
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endpoints.MapDefaultControllerRoute();
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endpoints.MapControllers();
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endpoints.MapBlazorHub();
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endpoints.MapFallbackToPage("/_Host");
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});
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}
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}
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}

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