C# (CSharp) NativeSnackBar示例

示例#1

文件： MessageSnackBarView.macos.cs 项目： m3mo89/XamarinCommunityToolkit

 public MessageSnackBarView(NativeSnackBar snackBar)
     : base(snackBar)
 {
 }

示例#2

文件： SnackBar.ios.macos.cs 项目： m3mo89/XamarinCommunityToolkit

        internal ValueTask Show(VisualElement sender, SnackBarOptions arguments)
        {
            var snackBar = NativeSnackBar.MakeSnackBar(arguments.MessageOptions.Message)
                           .SetDuration(arguments.Duration)
                           .SetCornerRadius(arguments.CornerRadius)
                           .SetTimeoutAction(() =>
            {
                arguments.SetResult(false);
                return(Task.CompletedTask);
            });

#if __IOS__
            if (arguments.BackgroundColor != Color.Default)
            {
                snackBar.Appearance.Background = arguments.BackgroundColor.ToUIColor();
            }

            if (arguments.MessageOptions.Font != Font.Default)
            {
                snackBar.Appearance.Font = arguments.MessageOptions.Font.ToUIFont();
            }

            if (arguments.MessageOptions.Foreground != Color.Default)
            {
                snackBar.Appearance.Foreground = arguments.MessageOptions.Foreground.ToUIColor();
            }

            if (arguments.MessageOptions.Padding != MessageOptions.DefaultPadding)
            {
                snackBar.Layout.PaddingTop    = (nfloat)arguments.MessageOptions.Padding.Top;
                snackBar.Layout.PaddingLeft   = (nfloat)arguments.MessageOptions.Padding.Left;
                snackBar.Layout.PaddingBottom = (nfloat)arguments.MessageOptions.Padding.Bottom;
                snackBar.Layout.PaddingRight  = (nfloat)arguments.MessageOptions.Padding.Right;
            }

            snackBar.Appearance.TextAlignment = arguments.IsRtl ? UITextAlignment.Right : UITextAlignment.Left;

            if (!UIDevice.CurrentDevice.CheckSystemVersion(11, 0))
            {
                snackBar.Layout.PaddingTop    = (nfloat)arguments.MessageOptions.Padding.Top;
                snackBar.Layout.PaddingLeft   = (nfloat)arguments.MessageOptions.Padding.Left;
                snackBar.Layout.PaddingBottom = (nfloat)arguments.MessageOptions.Padding.Bottom;
                snackBar.Layout.PaddingRight  = (nfloat)arguments.MessageOptions.Padding.Right;
            }

            snackBar.Appearance.TextAlignment = arguments.IsRtl ? UITextAlignment.Right : UITextAlignment.Left;
#elif __MACOS__
            if (arguments.BackgroundColor != Color.Default)
            {
                snackBar.Appearance.Background = arguments.BackgroundColor.ToNSColor();
            }

            if (arguments.MessageOptions.Font != Font.Default)
            {
                snackBar.Appearance.Font = arguments.MessageOptions.Font.ToNSFont();
            }

            if (arguments.MessageOptions.Foreground != Color.Default)
            {
                snackBar.Appearance.Foreground = arguments.MessageOptions.Foreground.ToNSColor();
            }

            snackBar.Appearance.TextAlignment = arguments.IsRtl ? NSTextAlignment.Right : NSTextAlignment.Left;
#endif
            if (sender is not Page)
            {
                var renderer = Platform.GetRenderer(sender);
                snackBar.SetAnchor(renderer.NativeView);
            }

            foreach (var action in arguments.Actions)
            {
                var actionButton = new NativeSnackButton(action.Padding.Left,
                                                         action.Padding.Top,
                                                         action.Padding.Right,
                                                         action.Padding.Bottom);
                actionButton.SetActionButtonText(action.Text);
#if __IOS__
                if (action.BackgroundColor != Color.Default)
                {
                    actionButton.BackgroundColor = action.BackgroundColor.ToUIColor();
                }

                if (action.Font != Font.Default)
                {
                    actionButton.Font = action.Font.ToUIFont();
                }

                if (action.ForegroundColor != Color.Default)
                {
                    actionButton.SetTitleColor(action.ForegroundColor.ToUIColor(), UIControlState.Normal);
                }
#elif __MACOS__
                if (action.BackgroundColor != Color.Default && actionButton.Layer != null)
                {
                    actionButton.Layer.BackgroundColor = action.BackgroundColor.ToCGColor();
                }

                if (action.Font != Font.Default)
                {
                    actionButton.Font = action.Font.ToNSFont();
                }
#endif
                actionButton.SetAction(async() =>
                {
                    snackBar.Dismiss();

                    if (action.Action != null)
                    {
                        await action.Action();
                    }

                    arguments.SetResult(true);
                });

                snackBar.Actions.Add(actionButton);
            }

            snackBar.Show();

            return(default);

示例#3

文件： SnackBar.ios.macos.cs 项目： yh-ong/XamarinCommunityToolkit

        internal void Show(Page sender, SnackBarOptions arguments)
        {
            var snackBar = NativeSnackBar.MakeSnackBar(arguments.MessageOptions.Message)
                           .SetDuration(arguments.Duration.TotalMilliseconds)
                           .SetTimeoutAction(() =>
            {
                arguments.SetResult(false);
                return(Task.CompletedTask);
            });

#if __IOS__
            if (arguments.BackgroundColor != Color.Default)
            {
                snackBar.Appearance.Background = arguments.BackgroundColor.ToUIColor();
            }

            if (arguments.MessageOptions.Font != Font.Default)
            {
                snackBar.Appearance.Font = arguments.MessageOptions.Font.ToUIFont();
            }

            if (arguments.MessageOptions.Foreground != Color.Default)
            {
                snackBar.Appearance.Foreground = arguments.MessageOptions.Foreground.ToUIColor();
            }

            snackBar.Appearance.TextAlignment = arguments.IsRtl ? UITextAlignment.Right : UITextAlignment.Left;

            if (!UIDevice.CurrentDevice.CheckSystemVersion(11, 0))
            {
                var renderer = Platform.GetRenderer(sender);
                snackBar.SetParentController(renderer.ViewController);
            }
#elif __MACOS__
            if (arguments.BackgroundColor != Color.Default)
            {
                snackBar.Appearance.Background = arguments.BackgroundColor.ToNSColor();
            }

            if (arguments.MessageOptions.Font != Font.Default)
            {
                snackBar.Appearance.Font = arguments.MessageOptions.Font.ToNSFont();
            }

            if (arguments.MessageOptions.Foreground != Color.Default)
            {
                snackBar.Appearance.Foreground = arguments.MessageOptions.Foreground.ToNSColor();
            }

            snackBar.Appearance.TextAlignment = arguments.IsRtl ? NSTextAlignment.Right : NSTextAlignment.Left;
#endif

            foreach (var action in arguments.Actions)
            {
                var actionButton = new NativeActionButton();
                actionButton.SetActionButtonText(action.Text);
#if __IOS__
                if (action.BackgroundColor != Color.Default)
                {
                    actionButton.Appearance.Background = action.BackgroundColor.ToUIColor();
                }

                if (action.Font != Font.Default)
                {
                    actionButton.Appearance.Font = action.Font.ToUIFont();
                }

                if (action.ForegroundColor != Color.Default)
                {
                    actionButton.Appearance.Foreground = action.ForegroundColor.ToUIColor();
                }
#elif __MACOS__
                if (action.BackgroundColor != Color.Default)
                {
                    actionButton.Appearance.Background = action.BackgroundColor.ToNSColor();
                }

                if (action.Font != Font.Default)
                {
                    actionButton.Appearance.Font = action.Font.ToNSFont();
                }

                if (action.ForegroundColor != Color.Default)
                {
                    actionButton.Appearance.Foreground = action.ForegroundColor.ToNSColor();
                }
#endif
                actionButton.SetAction(async() =>
                {
                    snackBar.Dismiss();
                    await action.Action();
                    arguments.SetResult(true);
                });

                snackBar.Actions.Add(actionButton);
            }

            snackBar.Show();
        }

示例#4

 protected BaseSnackBarView(NativeSnackBar snackBar) => SnackBar = snackBar;

示例#5

文件： BaseSnackBarView.ios.cs 项目： githubforked/XamarinCommunityToolkit

 public BaseSnackBarView(NativeSnackBar snackBar) => SnackBar = snackBar;