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Merge pull request #67 from egvijayanand/working
PopupDialogs updated as MVVM sample
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,7 +1,16 @@ | ||
| global using CommunityToolkit.Mvvm.Input; | ||
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| global using VijayAnand.MauiToolkit; | ||
| global using VijayAnand.MauiToolkit.Core; | ||
| global using VijayAnand.MauiToolkit.Core.Services; | ||
| global using VijayAnand.MauiToolkit.Core.ViewModels; | ||
| global using VijayAnand.MauiToolkit.Pro; | ||
| global using VijayAnand.MauiToolkit.Pro.Services; | ||
| global using VijayAnand.MauiToolkit.Views; | ||
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| // Local usings | ||
| global using PopupDialogs.ViewModels; | ||
| global using PopupDialogs.Views; | ||
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| // Static | ||
| global using static Microsoft.Maui.Graphics.Colors; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,119 @@ | ||
| using VijayAnand.MauiToolkit.Services; | ||
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| namespace PopupDialogs.ViewModels | ||
| { | ||
| public partial class MainViewModel : BaseViewModel | ||
| { | ||
| private readonly IDialogService _genericDialog; | ||
| private readonly IMauiDialogService _mauiDialog; | ||
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| public MainViewModel(IDialogService genericDialog, IMauiDialogService mauiDialog) | ||
| => (_genericDialog, _mauiDialog) = (genericDialog, mauiDialog); | ||
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| [RelayCommand] | ||
| private async Task GenericDialog(string arg) | ||
| { | ||
| // DI approach | ||
| // Switch betwen native/custom implementations in the MauiProgram.cs | ||
| // The order in which dependencies are registered determines the instance injected | ||
| // The latest one wins | ||
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| switch (arg) | ||
| { | ||
| case "Alert1": | ||
| await _genericDialog.DisplayAlertAsync("Greeting", "Hello from .NET MAUI!!!", "OK"); | ||
| break; | ||
| case "Alert2": | ||
| var response = await _genericDialog.DisplayAlertAsync("Confirm", "Would you like to proceed?", "Yes", "No"); | ||
| var message = response is true ? "Glad that you opted in." : "Sorry to miss you, hope to see you soon."; | ||
| await _genericDialog.DisplayAlertAsync("Response", message, "OK"); | ||
| break; | ||
| case "Prompt": | ||
| var result = await _genericDialog.DisplayPromptAsync("Subscribe", "Enter your email to send notifications.", maxLength: 100, inputType: InputType.Email); | ||
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| if (!string.IsNullOrWhiteSpace(result)) | ||
| { | ||
| await _genericDialog.DisplayAlertAsync("Response", result, "OK"); | ||
| } | ||
| break; | ||
| case "ActionSheet": | ||
| var action = await _genericDialog.DisplayActionSheetAsync("Unsaved Changes ...", "What would you like to do?", "Cancel", "Discard", "Save", "Save", "Upload", "Share"); | ||
| await _genericDialog.DisplayAlertAsync("Response", action, "OK"); | ||
| break; | ||
| default: | ||
| // Static approach for custom implementation | ||
| // Static approach for native dialogs soon in an upcoming preview | ||
| await PopupDialog.Instance.DisplayAlertAsync("Static Invocation", "Welcome to .NET MAUI!!!", "OK"); | ||
| break; | ||
| } | ||
| } | ||
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| [RelayCommand] | ||
| private async Task MauiDialog(string arg) | ||
| { | ||
| // DI approach | ||
| // Switch betwen native/custom implementations in the MauiProgram.cs | ||
| // The order in which dependencies are registered determines the instance injected | ||
| // The latest one wins | ||
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| var rightToLeft = FlowDirection.RightToLeft; | ||
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| switch (arg) | ||
| { | ||
| case "Alert1": | ||
| await _mauiDialog.DisplayAlertAsync("Greeting", "Hello from .NET MAUI!!!", "OK", rightToLeft); | ||
| break; | ||
| case "Alert2": | ||
| var response = await _mauiDialog.DisplayAlertAsync("Confirm", "Would you like to proceed?", "Yes", "No", rightToLeft); | ||
| var message = response is true ? "Glad that you opted in." : "Sorry to miss you, hope to see you soon."; | ||
| await _mauiDialog.DisplayAlertAsync("Response", message, "OK", rightToLeft); | ||
| break; | ||
| case "Prompt": | ||
| var result = await _mauiDialog.DisplayPromptAsync("Lucky Draw", "Enter your age to participate.", maxLength: 3, inputType: InputType.Numeric, predicate: ValidateUserEntry); | ||
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| if (!string.IsNullOrWhiteSpace(result)) | ||
| { | ||
| await _mauiDialog.DisplayAlertAsync("Response", result, "OK"); | ||
| } | ||
| break; | ||
| case "ActionSheet": | ||
| var action = await _mauiDialog.DisplayActionSheetAsync("Unsaved Changes ..."/*, "What would you like to do?"*/, "Cancel", "Discard", rightToLeft, "Save", "Upload", "Share"); | ||
| await _mauiDialog.DisplayAlertAsync("Response", action, "OK", rightToLeft); | ||
| break; | ||
| default: | ||
| // Static approach for custom implementation | ||
| // Static approach for native dialogs soon in an upcoming preview | ||
| await MauiPopupDialog.Instance.DisplayAlertAsync("Static Invocation", "Welcome to .NET MAUI!!!", "OK", rightToLeft); | ||
| break; | ||
| } | ||
| } | ||
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| private (bool, string) ValidateUserEntry(string value) | ||
| { | ||
| if (string.IsNullOrWhiteSpace(value)) | ||
| { | ||
| return (false, "Age is required."); | ||
| } | ||
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| if (int.TryParse(value, out int age)) | ||
| { | ||
| if (age < 0 || age > 120) | ||
| { | ||
| return (false, "Enter a valid age."); | ||
| } | ||
| else if (age >= 18) | ||
| { | ||
| return (true, string.Empty); | ||
| } | ||
| else | ||
| { | ||
| return (false, "You should be atleast 18 years old to participate."); | ||
| } | ||
| } | ||
| else | ||
| { | ||
| return (false, "Enter a valid age."); | ||
| } | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| namespace PopupDialogs.Views; | ||
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| public partial class MainPage : MauiPage<MainViewModel> | ||
| { | ||
| public MainPage() => InitializeComponent(); | ||
| } |