/// <summary>
/// Add a predefined Element that the opens the Twitter app with a deep link to the specified user id
/// If the Twitter application is not installed this will open a web page instead.
/// </summary>
/// <param name="id">the id of the Twitter user to display in the Twitter app</param>
/// <param name="title">the title to display on this item</param>
/// <returns>AboutPage instance for builder pattern support</returns>
public AboutPage AddTwitter(string id, string title)
{
var intent = new Intent();
intent.SetAction(Intent.ActionView);
intent.AddCategory(Intent.CategoryBrowsable);
if (AboutPageUtils.IsAppInstalled(_mContext, "com.twitter.android"))
{
intent.SetPackage("com.twitter.android");
intent.SetData(Uri.Parse($"twitter://user?screen_name={id}"));
}
else
{
intent.SetData(Uri.Parse($"http://twitter.com/intent/user?screen_name={id}"));
}
var element = new Element
{
Title = _mContext.GetString(Resource.String.about_twitter),
IconDrawable = Resource.Drawable.about_icon_twitter,
IconTint = Resource.Color.about_twitter_color,
Intent = intent,
Value = id
};
AddItem(element);
return(this);
}
/// <summary>
/// Add a predefined Element that the opens Facebook app with a deep link to the specified user id
/// If the Facebook application is not installed this will open a web page instead.
/// </summary>
/// <param name="id">the id of the Facebook user to display in the Facebook app</param>
/// <param name="title">the title to display on this item</param>
/// <returns>AboutPage instance for builder pattern support</returns>
public AboutPage AddFacebook(string id, string title)
{
var intent = new Intent();
intent.SetAction(Intent.ActionView);
intent.AddCategory(Intent.CategoryBrowsable);
if (AboutPageUtils.IsAppInstalled(_mContext, "com.facebook.katana"))
{
intent.SetPackage("com.facebook.katana");
int versionCode = 0;
try
{
versionCode = _mContext.PackageManager.GetPackageInfo("com.facebook.katana", 0).VersionCode;
}
catch (PackageManager.NameNotFoundException e)
{
e.PrintStackTrace();
}
if (versionCode >= 3002850)
{
var uri = Uri.Parse($"fb://facewebmodal/f?href=http://m.facebook.com/{id}");
intent.SetData(uri);
}
else
{
var uri = Uri.Parse($"fb://page/{id}");
intent.SetData(uri);
}
}
else
{
intent.SetData(Uri.Parse($"http://m.facebook.com/{id}"));
}
var element = new Element
{
Title = _mContext.GetString(Resource.String.about_facebook),
IconDrawable = Resource.Drawable.about_icon_facebook,
IconTint = Resource.Color.about_facebook_color,
Intent = intent,
Value = id
};
AddItem(element);
return(this);
}
/// <summary>
/// Add a predefined Element that the opens the Instagram app with a deep link to the
/// specified user id.
/// If the Instagram app is not installed this will open the Intagram web page instead.
/// </summary>
/// <param name="id">the user id to deep link to</param>
/// <param name="title">the title to display on this item</param>
/// <returns>AboutPage instance for builder pattern support</returns>
public AboutPage AddInstagram(string id, string title)
{
var intent = new Intent();
intent.SetAction(Intent.ActionView);
intent.SetData(Uri.Parse("http://instagram.com/_u/" + id));
if (AboutPageUtils.IsAppInstalled(_mContext, "com.instagram.android"))
{
intent.SetPackage("com.instagram.android");
}
var element = new Element
{
Title = _mContext.GetString(Resource.String.about_instagram),
IconDrawable = Resource.Drawable.about_icon_instagram,
IconTint = Resource.Color.about_instagram_color,
Intent = intent,
Value = id
};
AddItem(element);
return(this);
}
/// <summary>
/// Add a predefined Element that the opens the Youtube app with a deep link to the
/// specified channel id.
/// If the Youtube app is not installed this will open the Youtube web page instead.
/// </summary>
/// <param name="id">the id of the channel to deep link to</param>
/// <param name="title">the title to display on this item</param>
/// <returns>AboutPage instance for builder pattern support</returns>
public AboutPage AddYoutube(string id, string title)
{
var intent = new Intent();
intent.SetAction(Intent.ActionView);
intent.SetData(Uri.Parse($"http://youtube.com/channel/{id}"));
if (AboutPageUtils.IsAppInstalled(_mContext, "com.google.android.youtube"))
{
intent.SetPackage("com.google.android.youtube");
}
var element = new Element
{
Title = _mContext.GetString(Resource.String.about_youtube),
IconDrawable = Resource.Drawable.about_icon_youtube,
IconTint = Resource.Color.about_youtube_color,
Intent = intent,
Value = id
};
AddItem(element);
return(this);
}
/// <summary>
///
/// </summary>
/// <param name="element"></param>
/// <returns></returns>
private View CreateItem(Element element)
{
var wrapper = new LinearLayout(_mContext);
wrapper.Orientation = Orientation.Horizontal;
wrapper.Clickable = true;
if (element.ClickHandler != null)
{
wrapper.Click += element.ClickHandler;
}
else if (element.Intent != null)
{
wrapper.Click += (sender, args) =>
{
try
{
_mContext.StartActivity(element.Intent);
}
catch (Exception)
{
// ignored
}
};
}
var outValue = new TypedValue();
_mContext.Theme.ResolveAttribute(Android.Resource.Attribute.SelectableItemBackground, outValue, true);
wrapper.SetBackgroundResource(outValue.ResourceId);
int padding = _mContext.Resources.GetDimensionPixelSize(Resource.Dimension.about_text_padding);
wrapper.SetPadding(padding, padding, padding, padding);
var wrapperParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.WrapContent);
wrapper.LayoutParameters = wrapperParams;
var textView = new TextView(_mContext);
TextViewCompat.SetTextAppearance(textView, Resource.Style.about_elementTextAppearance);
var textParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.WrapContent);
textView.LayoutParameters = textParams;
if (_mCustomFont != null)
{
textView.Typeface = _mCustomFont;
}
ImageView iconView = null;
if (element.IconDrawable != 0)
{
iconView = new ImageView(_mContext);
int size = _mContext.Resources.GetDimensionPixelSize(Resource.Dimension.about_icon_size);
var iconParams = new LinearLayout.LayoutParams(size, size);
iconView.LayoutParameters = iconParams;
int iconPadding = _mContext.Resources.GetDimensionPixelSize(Resource.Dimension.about_icon_padding);
iconView.SetPadding(iconPadding, 0, iconPadding, 0);
if (Build.VERSION.SdkInt < BuildVersionCodes.Lollipop)
{
var drawable = VectorDrawableCompat.Create(iconView.Resources, element.IconDrawable, iconView.Context.Theme);
iconView.SetImageDrawable(drawable);
}
else
{
iconView.SetImageResource(element.IconDrawable);
}
var wrappedDrawable = DrawableCompat.Wrap(iconView.Drawable);
wrappedDrawable = wrappedDrawable.Mutate();
if (element.AutoApplyIconTint)
{
// ReSharper disable once BitwiseOperatorOnEnumWithoutFlags
var currentNightMode = _mContext.Resources.Configuration.UiMode & UiMode.NightMask;
if (currentNightMode != UiMode.NightYes)
{
if (element.IconTint != 0)
{
DrawableCompat.SetTint(wrappedDrawable, ContextCompat.GetColor(_mContext, element.IconTint));
}
else
{
DrawableCompat.SetTint(wrappedDrawable, ContextCompat.GetColor(_mContext, Resource.Color.about_item_icon_color));
}
}
else if (element.IconNightTint != 0)
{
DrawableCompat.SetTint(wrappedDrawable, ContextCompat.GetColor(_mContext, element.IconNightTint));
}
else
{
DrawableCompat.SetTint(wrappedDrawable, AboutPageUtils.GetThemeAccentColor(_mContext));
}
}
}
else
{
int iconPadding = _mContext.Resources.GetDimensionPixelSize(Resource.Dimension.about_icon_padding);
textView.SetPadding(iconPadding, iconPadding, iconPadding, iconPadding);
}
textView.Text = element.Title;
if (_mIsRtl)
{
var gravity = element.Gravity != GravityFlags.NoGravity ? element.Gravity : GravityFlags.Right;
wrapper.SetGravity(gravity | GravityFlags.CenterVertical);
textParams.Gravity = gravity | GravityFlags.CenterVertical;
wrapper.AddView(textView);
if (element.IconDrawable != 0)
{
wrapper.AddView(iconView);
}
}
else
{
var gravity = element.Gravity != GravityFlags.NoGravity ? element.Gravity : GravityFlags.Left;
wrapper.SetGravity(gravity | GravityFlags.CenterVertical);
textParams.Gravity = gravity | GravityFlags.CenterVertical;
if (element.IconDrawable != 0)
{
wrapper.AddView(iconView);
}
wrapper.AddView(textView);
}
return(wrapper);
}
