Common UserDialogs interface for xamarin.forms(android/ios).

1. Alert
2. Confirm
3. Toast
4. ActionSheet
5. Loading
6. Progress
7. DateTimePicker
8. OptionsPicker
9. Prompt
10. Prompt with Multi-line (eg: Login Prompt )

1. Android 7.1+
2. iOS 10+
3. NET Standard 2.0

Install nuget package in share/standard and platform projects. Passingwind.UserDialogs

Install-Package Passingwind.UserDialogs

a. Android Initialization (In your main activity)

UserDialogs.Init(this);

b. iOS (nothing to do)

void Toast(string message);

void Toast(ToastConfig config);

IDisposable Snackbar(string message, Action action = null);

IDisposable Snackbar(SnackbarConfig config);

void Alert(string message);

void Alert(AlertConfig config);

IDisposable ActionSheet(ActionSheetConfig config);

IDisposable Loading(LoadingConfig config);

IProgressDialog Progress(ProgressConfig config);

void Prompt(PromptConfig config);

void Form(PromptFormConfig config);

1. Alert

   Set default field:

   AlertConfig.DefaultOkText = "是"; // default 'yes'
   // AlertConfig.DefaultCancelText

   Alert message:

   UserDialogs.Instance.Alert("you message");
   
   UserDialogs.Instance.Alert(new AlertConfig("you message").AddOkButton());

   Confirm Message:

   UserDialogs.Instance.Alert(new AlertConfig("you confirm message")
                                           .AddOkButton(action: () => {
                                               // ok handle
                                           })
                                           .AddCancelButton());

2. Toast

   UserDialogs.Instance.Toast("you message");

3. Snackbar

   Set default field：

   SnackbarConfig.DefaultTimeSpan = TimeSpan.FromSeconds(1.2); // default 1.2s
   SnackbarConfig.DefaultActionText = null;
   SnackbarConfig.DefaultBackgroundColor = null;
   SnackbarConfig.DefaultTextColor = null;
   SnackbarConfig.DefaultActionTextColor = null;

   UserDialogs.Instance.Snackbar(new SnackbarConfig()
   {
       Message = "well down !!!",
       //Duration = TimeSpan.FromSeconds(3),
       //TextColor = Color.BurlyWood,
       //BackgroundColor = Color.Yellow,
       //ActionText = "sure",
       //ActionTextColor = Color.Red,
   
       Action = () => {
           // you handle here
        }
   });

4. ActionSheet

   Set default field：

   ActionSheetConfig.DefaultCancelText = "Cancel"; // default 'Cancel'
   ActionSheetConfig.DefaultDestructiveText = "Remove"; // default 'Remove'
   ActionSheetConfig.DefaultBottomSheet = false;  // default false

   var config = new ActionSheetConfig
   {
       Title = "Title",
       Message = "you message",
   
       // BottomSheet = false,
       // ItemTextAlgin = ActionSheetItemTextAlgin.Center;
   };
   
   c.AddItem("item1");
   c.AddItem("item2");
   c.AddItem("item3", action: () => {
       // you handle 
   });
   
   //config.AddCancel();
   //config.AddDestructive();
   
   UserDialogs.Instance.ActionSheet(config);

5. Loading

   Show loading hub when task start.

   var dialog = UserDialogs.Instance.Loading(new LoadingConfig("please wait")
       {
           Cancellable = true, // can cancel loading when show loading
           CancelAction = () => // you action handle 
   
           Duration = TimeSpan.FromSeconds(5), // show loading duration second
   
           // MarkType = MarkType.Black 
       });
   
   // close dialog if you need.
   dialog.Dispose();

6. Progress

   show progress hub.

   var dialog = UserDialogs.Instance.Progress(new ProgressConfig("download...")
   {
       Cancellable = true, // can cancel loading when show loading 
       CancelAction = () => // you action handle
   
   });
   
   // set current progress value when task update
   dialog.SetProgress(30);   // 1-100
   
   // close dialog if you need.
   dialog.Hide();

7. Form

   show prompt form

   UserDialogs.Instance.Form(new PromptFormConfig()
   {
       Title = "Please Login", 
   
       OnAction = (result) =>
       {
           if(result.Ok){ 
               var username = result.Result["username"]; 
               // then you code ...
           } 
       }
   }
   .AddItem("username", "username", maxLength: 16) // add 'username' inputbox
   .AddItem("password", "password", InputType.Password, maxLength: 6) // add 'password' password inputbox
   );

1. Android- Progress/Loading uses KProgressHUD
2. iOS - Progress/Loading/Toast uses MBProgressHUD
3. iOS - Snackbar uses TTGSnackbar