protected override void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e)
{
AppCompatImageButton search = null;
for (int i = 0; i < _toolBar.ChildCount; i++)
{
if (_toolBar.GetChildAt(i) is AppCompatImageButton)
{
search = (AppCompatImageButton)_toolBar.GetChildAt(i);
}
}
this._toolBar.SetBackgroundColor(Android.Graphics.Color.Rgb(33, 150, 243));
if ((Element as CustomSearchPage).ChangePage == 2)
{
navigationPush = true;
}
else if ((Element as CustomSearchPage).ChangePage == 1 && search != null)
{
AddSearchToToolBar(); (Element as CustomSearchPage).ChangePage = 0;
}
else if ((Element as CustomSearchPage).ChangePage == 1 && navigationPush)
{
AddSearchToToolBar(); (Element as CustomSearchPage).ChangePage = 0; navigationPush = false;
}
else if (search == null)
{
(Element as CustomSearchPage).ChangePage = 0;
}
}
protected override void OnLayout(bool changed, int l, int t, int r, int b)
{
base.OnLayout(changed, l, t, r, b);
for (int i = 0; i < toolbar.ChildCount; i++)
{
var item = toolbar.GetChildAt(i);
if (item.GetType() == typeof(TextView))
{
TextView tv = item as TextView;
tv.SetTypeface(Android.Graphics.Typeface.Serif, Android.Graphics.TypefaceStyle.Italic);
}
}
}
void SetTitle()
{
if (GetToolbar() != null)
{
for (var i = 0; i < toolbar.ChildCount; i++)
{
var Title = toolbar.GetChildAt(i);
if (Title is TextView title)
{
if (TitleHorizontalAlignment == HorizontalAlignmentEnum.Center)
{
float toolbarCenter = toolbar.Width / 2;
float titleCenter = title.Width / 2;
title.SetX(toolbarCenter - titleCenter);
}
if (!string.IsNullOrWhiteSpace(FontFamily))
{
var typeface = Typeface.Create(FontFamily, ConvertFontAttributesToTypefaceStyle(TitleFontAttributes));
title.Typeface = typeface;
}
if (TitleFontSize != 0)
{
title.TextSize = TitleFontSize;
}
}
}
}
}
protected override void OnLayout(bool changed, int l, int t, int r, int b)
{
base.OnLayout(changed, l, t, r, b);
// Center title
for (int i = 0; i < _toolBar?.ChildCount; i++)
{
if (_toolBar.GetChildAt(i) is TextView titleView)
{
var toolbarCenter = _toolBar.Width / 2;
var titleCenter = titleView.Width / 2;
titleView.SetX(toolbarCenter - titleCenter);
}
}
}
public void AddSearchToToolBar()
{
_toolBar.Title = "XamControls"; //Element.Title;
//_toolBar.Menu.GetItem(0).SetIcon();
InitializeSearchView();
if (_toolBar?.GetChildAt(1) is AppCompatTextView)
{
actionMenuView = (Android.Support.V7.Widget.ActionMenuView)_toolBar?.GetChildAt(0);
appCompatTextView = (AppCompatTextView)_toolBar?.GetChildAt(1);
appCompatImageButton = (AppCompatImageButton)_toolBar?.GetChildAt(2);
}
else
{
actionMenuView = (Android.Support.V7.Widget.ActionMenuView)_toolBar?.GetChildAt(0);
appCompatImageButton = (AppCompatImageButton)_toolBar?.GetChildAt(1);
appCompatTextView = (AppCompatTextView)_toolBar?.GetChildAt(2);
}
}