void TabLayout.IOnTabSelectedListener.OnTabSelected(TabLayout.Tab tab)
{
if (tab == null)
{
return;
}
switch (tab.Text)
{
case "Home":
tab.SetIcon(Resource.Drawable.home);
break;
case "Stats":
tab.SetIcon(Resource.Drawable.statistics);
break;
case "Beheer":
tab.SetIcon(Resource.Drawable.manage);
break;
case "Logs":
tab.SetIcon(Resource.Drawable.logs);
break;
}
}
void TabLayout.IOnTabSelectedListener.OnTabReselected(TabLayout.Tab tab)
{
System.Diagnostics.Debug.WriteLine("Tab Reselected");
var mainPage = Application.Current.MainPage as MainPage;
var currentNavigationPage = mainPage.CurrentPage as NavigationPage;
if (currentNavigationPage.RootPage is PhrasesPage)
{
Device.BeginInvokeOnMainThread(() =>
{
if (currentNavigationPage.Title.Equals("Play"))
{
currentNavigationPage.Title = "Pause";
tab.SetIcon(IdFromTitle("ionicons_2_0_1_pause_outline_22", ResourceManager.DrawableClass));
}
else
{
currentNavigationPage.Title = "Play";
tab.SetIcon(IdFromTitle("ionicons_2_0_1_play_outline_25", ResourceManager.DrawableClass));
}
});
}
}
void UpdateTab(string currentTabText, TabLayout.Tab tab, NavigationPage currentNavigationPage)
{
if (currentTabText.Equals("Puzzle"))
{
tab.SetIcon(IdFromTitle("Settings", ResourceManager.DrawableClass));
currentNavigationPage.Title = "Settings";
}
else
{
tab.SetIcon(IdFromTitle("Puzzle", ResourceManager.DrawableClass));
currentNavigationPage.Title = "Puzzle";
}
}
private void SetSelectedTabIcon(TabLayout.Tab tab, string icon, bool selected)
{
if (string.IsNullOrEmpty(icon))
{
return;
}
if (selected)
{
var selectedResource = IdFromTitle(string.Format("{0}_selected", icon), ResourceManager.DrawableClass);
if (selectedResource != 0)
{
tab.SetIcon(selectedResource);
return;
}
}
var resource = IdFromTitle(icon, ResourceManager.DrawableClass);
tab.SetIcon(resource);
}
void TabLayout.IOnTabSelectedListener.OnTabReselected(TabLayout.Tab tab)
{
// To have the logic only on he tab on position 1
if (tab == null || tab.Position != 1)
{
return;
}
if (tab.Text == "Play")
{
tab.SetText("Pause");
tab.SetIcon(Resource.Drawable.ionicons_2_0_1_pause_outline_25);
App.pauseCard = false;
}
else
{
tab.SetText("Play");
tab.SetIcon(Resource.Drawable.ionicons_2_0_1_play_outline_25);
App.pauseCard = true;
}
SetTintColor(tab, GetTabColor());
}
/// <inheritdoc />
protected override void SetTabIcon(TabLayout.Tab tab, FileImageSource icon)
{
var iconize = Iconize.FindIconForKey(icon.File);
if (!(iconize is null))
{
var drawable = new IconDrawable(Context, icon).SizeDp(20);
DrawableCompat.SetTintList(drawable, GetItemIconTintColorState());
tab.SetIcon(drawable);
return;
}
base.SetTabIcon(tab, icon);
}
void SetIconColorFilter(TabLayout.Tab tab, bool selected)
{
var icon = tab.Icon;
if (icon == null)
{
return;
}
var colors = GetItemIconTintColorState();
if (colors == null)
{
ADrawableCompat.SetTintList(icon, null);
}
else
{
int[] _stateSet = null;
if (selected)
{
_stateSet = GetSelectedStateSet();
}
else
{
_stateSet = GetEmptyStateSet();
}
if (colors.GetColorForState(_stateSet, _defaultAndroidColor) == _defaultARGBColor)
{
ADrawableCompat.SetTintList(icon, null);
}
else
{
var wrappedIcon = ADrawableCompat.Wrap(icon);
if (wrappedIcon != icon)
{
icon = wrappedIcon;
tab.SetIcon(wrappedIcon);
}
icon.Mutate();
icon.SetState(_stateSet);
ADrawableCompat.SetTintList(icon, colors);
}
}
icon.InvalidateSelf();
}
private void SetTab(TabLayout.Tab tab, string name)
{
try {
int id = Resources.GetIdentifier(name, "drawable", Context.PackageName);
tab.SetIcon(null);
LinearLayout.LayoutParams linearLayoutParams = new LinearLayout.LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent);
linearLayoutParams.SetMargins(0, -48, 0, 0);
ImageView img = new ImageView(Context);
img.LayoutParameters = linearLayoutParams;
img.SetPadding(0, 0, 0, 48);
img.SetImageResource(id);
tab.SetCustomView(img);
} catch (Exception ex) {
System.Diagnostics.Debug.WriteLine(ex.StackTrace);
}
}
void UpdateTabIcons()
{
TabLayout tabs = _tabLayout;
if (tabs.TabCount != Element.Children.Count)
{
return;
}
for (var i = 0; i < Element.Children.Count; i++)
{
Page child = Element.Children[i];
FileImageSource icon = child.Icon;
if (string.IsNullOrEmpty(icon))
{
continue;
}
TabLayout.Tab tab = tabs.GetTabAt(i);
tab.SetIcon(ResourceManager.IdFromTitle(icon, ResourceManager.DrawableClass));
}
}
protected virtual void SetTabIcon(TabLayout.Tab tab, FileImageSource icon)
{
tab.SetIcon(ResourceManager.IdFromTitle(icon, ResourceManager.DrawableClass));
}
protected virtual void SetTabIcon(TabLayout.Tab tab, FileImageSource icon)
{
tab.SetIcon(GetIconDrawable(icon));
this.SetIconColorFilter(tab);
}
protected virtual void SetTabIconImageSource(TabLayout.Tab tab, Drawable icon)
{
tab.SetIcon(icon);
SetIconColorFilter(tab);
}
void SetCurrentTabIcon(TabLayout.Tab tab, string icon)
{
tab.SetIcon(IdFromTitle(icon, ResourceManager.DrawableClass));
}
void SetTabIcon(TabLayout.Tab tab, Drawable icon)
{
tab.SetIcon(icon);
SetIconColorFilter(tab);
}