/// <summary>
/// Apply this theme to a specific view.
/// </summary>
/// <param name="options">
/// "blue", or null
/// </para>
public static void Apply(UIBarButtonItem view, string options = null)
{
if (options == "blue")
{
view.SetBackgroundImage(blueBarButtonBackground.Value, UIControlState.Normal, UIBarMetrics.Default);
view.SetBackButtonBackgroundImage(blueBackButtonBackBackground.Value, UIControlState.Normal, UIBarMetrics.Default);
}
else
{
view.SetBackgroundImage(barButtonBackground.Value, UIControlState.Normal, UIBarMetrics.Default);
view.SetBackButtonBackgroundImage(backButtonBackBackground.Value, UIControlState.Normal, UIBarMetrics.Default);
}
}
public static void SetBarButtonItemAppearance(UIBarButtonItem.UIBarButtonItemAppearance appearance, UIColor color, UIColor highlightedColor, UIColor textColor, float cornerRadius, float borderWidth)
{
UIImage backButtonPortraitImage = FlatUI.BackButtonImage(color,
UIBarMetrics.Default,
cornerRadius,
color.Darken(2),
borderWidth);
UIImage highlightedBackButtonPortraitImage = FlatUI.BackButtonImage(highlightedColor,
UIBarMetrics.Default,
cornerRadius,
highlightedColor.Darken(2),
borderWidth);
UIImage backButtonLandscapeImage = FlatUI.BackButtonImage(color,
UIBarMetrics.LandscapePhone,
cornerRadius,
color.Darken(2),
borderWidth);
UIImage highlightedBackButtonLandscapeImage = FlatUI.BackButtonImage(highlightedColor,
UIBarMetrics.LandscapePhone,
cornerRadius,
highlightedColor.Darken(2),
borderWidth);
appearance.SetBackButtonBackgroundImage(backButtonPortraitImage, UIControlState.Normal, UIBarMetrics.Default);
appearance.SetBackButtonBackgroundImage(backButtonLandscapeImage, UIControlState.Normal, UIBarMetrics.LandscapePhone);
appearance.SetBackButtonBackgroundImage(highlightedBackButtonPortraitImage, UIControlState.Highlighted, UIBarMetrics.Default);
appearance.SetBackButtonBackgroundImage(highlightedBackButtonLandscapeImage, UIControlState.Highlighted, UIBarMetrics.LandscapePhone);
appearance.SetBackButtonTitlePositionAdjustment(new UIOffset(1f, 1f), UIBarMetrics.Default);
appearance.SetBackButtonTitlePositionAdjustment(new UIOffset(1f, 1f), UIBarMetrics.LandscapePhone);
UIImage buttonImageNormal = FlatUI.Image(color, cornerRadius, color.Darken(2), borderWidth);
UIImage buttonImageHighlighted = FlatUI.Image(highlightedColor, cornerRadius, highlightedColor.Darken(2), borderWidth);
appearance.SetBackgroundImage(buttonImageNormal, UIControlState.Normal, UIBarMetrics.Default);
appearance.SetBackgroundImage(buttonImageHighlighted, UIControlState.Highlighted, UIBarMetrics.Default);
UITextAttributes titleTextAttributes = appearance.GetTitleTextAttributes(UIControlState.Normal);
if (titleTextAttributes == null)
titleTextAttributes = new UITextAttributes();
titleTextAttributes.TextShadowColor = UIColor.Clear;
titleTextAttributes.TextShadowOffset = new UIOffset(0, 0);
titleTextAttributes.TextColor = textColor;
titleTextAttributes.Font = FlatUI.FontOfSize(0);
appearance.SetTitleTextAttributes(titleTextAttributes, UIControlState.Normal);
appearance.SetTitleTextAttributes(titleTextAttributes, UIControlState.Highlighted);
}
public void BackButtonBackgroundImage()
{
using (UIBarButtonItem btn = new UIBarButtonItem()) {
#if !__TVOS__
Assert.Null(btn.GetBackButtonBackgroundImage(UIControlState.Highlighted, UIBarMetrics.Default), "Get");
btn.SetBackButtonBackgroundImage(null, UIControlState.Highlighted, UIBarMetrics.Default);
#endif
}
}
public static void Apply (UIBarButtonItem.UIBarButtonItemAppearance appearance, string options = null)
{
if (IsModern)
return;
var font = UIFont.FromName (BarButtonFontName, BarButtonFontSize);
appearance.SetBackgroundImage (
ButtonImage.Value,
UIControlState.Normal,
UIBarMetrics.Default);
appearance.SetBackButtonBackgroundImage (
BackButtonImage.Value,
UIControlState.Normal,
UIBarMetrics.Default);
appearance.SetTitlePositionAdjustment (new UIOffset (0, 1), UIBarMetrics.Default);
appearance.SetTitleTextAttributes (new UITextAttributes {
TextColor = BarTextColor,
TextShadowColor = BarButtonTextShadowColor,
TextShadowOffset = BarButtonTextShadowOffset,
Font = font,
}, UIControlState.Normal);
appearance.SetTitleTextAttributes (new UITextAttributes {
TextColor = UIColor.FromWhiteAlpha (0.9f, 1),
TextShadowColor = BarButtonTextShadowColor,
TextShadowOffset = BarButtonTextShadowOffset,
Font = font,
}, UIControlState.Disabled);
appearance.SetTitleTextAttributes (new UITextAttributes {
TextColor = UIColor.White,
TextShadowColor = BarButtonTextShadowColor,
TextShadowOffset = BarButtonTextShadowOffset,
Font = font,
}, UIControlState.Highlighted);
}
/// <summary>
/// Apply this theme to all views with the given appearance.
/// </summary>
/// <param name="options">
/// "blue", or null
/// </para>
public static void Apply(UIBarButtonItem.UIBarButtonItemAppearance appearance, string options = null)
{
if (options == "blue") {
appearance.SetBackgroundImage (blueBarButtonBackground.Value, UIControlState.Normal, UIBarMetrics.Default);
appearance.SetBackButtonBackgroundImage (blueBackButtonBackBackground.Value, UIControlState.Normal, UIBarMetrics.Default);
} else {
appearance.SetBackgroundImage (barButtonBackground.Value, UIControlState.Normal, UIBarMetrics.Default);
appearance.SetBackButtonBackgroundImage (backButtonBackBackground.Value, UIControlState.Normal, UIBarMetrics.Default);
}
}