private void UpdateTabIcons()
{
var tabLayout = this.tabLayout;
if (tabLayout.TabCount != this.Element.Children.Count)
{
return;
}
for (int i = 0; i < this.Element.Children.Count; ++i)
{
var page = this.Element.Children[i];
if (string.IsNullOrEmpty(page.Icon))
{
var glyph = (string)page.GetValue(AttachedFontIcon.GlyphProperty);
if (!string.IsNullOrWhiteSpace(glyph))
{
SpannableStringBuilder sb = new SpannableStringBuilder();
sb.Append(glyph);
var font = (string)page.GetValue(AttachedFontIcon.FontFamilyProperty);
if (!string.IsNullOrWhiteSpace(font))
{
var span = new CustomTypefaceSpan(font);
sb.SetSpan(span, 0, glyph.Length, SpanTypes.ExclusiveExclusive);
}
//var size = (int)(double)page.GetValue(AttachedFontIcon.FontSizeProperty);
sb.SetSpan(new AbsoluteSizeSpan(40), 0, glyph.Length, SpanTypes.ExclusiveExclusive);
sb.Append("\n");
sb.Append(page.Title);
//sb.SetSpan(new ForegroundColorSpan(Android.Graphics.Color.Red), 3, 4, SpanTypes.ExclusiveExclusive);
//Must set app:tabTextAppearance textAllCaps to false.
// See : tabs.xml,
//if not do this, span will not work not work
tabLayout.GetTabAt(i).SetText(sb);
////without specify color
//var v = new TextView(this.Context) {
// TextAlignment = Android.Views.TextAlignment.Center
//};
//v.SetText(sb, TextView.BufferType.Spannable);
//tabLayout.GetTabAt(i).SetCustomView(v);
}
}
}
}
static TextViewExt()
{
Rouble = Typeface.CreateFromAsset(Application.Context.Assets, "Rouble.ttf");
RoubleSpan = new CustomTypefaceSpan(Rouble);
}
private void UpdateTabIcons() {
var tabLayout = this.tabLayout;
if (tabLayout.TabCount != this.Element.Children.Count)
return;
for (int i = 0; i < this.Element.Children.Count; ++i) {
var page = this.Element.Children[i];
if (string.IsNullOrEmpty(page.Icon)) {
var glyph = (string)page.GetValue(AttachedFontIcon.GlyphProperty);
if (!string.IsNullOrWhiteSpace(glyph)) {
SpannableStringBuilder sb = new SpannableStringBuilder();
sb.Append(glyph);
var font = (string)page.GetValue(AttachedFontIcon.FontFamilyProperty);
if (!string.IsNullOrWhiteSpace(font)) {
var span = new CustomTypefaceSpan(font);
sb.SetSpan(span, 0, glyph.Length, SpanTypes.ExclusiveExclusive);
}
//var size = (int)(double)page.GetValue(AttachedFontIcon.FontSizeProperty);
sb.SetSpan(new AbsoluteSizeSpan(40), 0, glyph.Length, SpanTypes.ExclusiveExclusive);
sb.Append("\n");
sb.Append(page.Title);
//sb.SetSpan(new ForegroundColorSpan(Android.Graphics.Color.Red), 3, 4, SpanTypes.ExclusiveExclusive);
//Must set app:tabTextAppearance textAllCaps to false.
// See : tabs.xml,
//if not do this, span will not work not work
tabLayout.GetTabAt(i).SetText(sb);
////without specify color
//var v = new TextView(this.Context) {
// TextAlignment = Android.Views.TextAlignment.Center
//};
//v.SetText(sb, TextView.BufferType.Spannable);
//tabLayout.GetTabAt(i).SetCustomView(v);
}
}
}
}
