protected override void OnElementChanged(ElementChangedEventArgs <TabbedPage> e)
{
base.OnElementChanged(e);
if (e.OldElement == null && e.NewElement != null)
{
for (int i = 0; i <= this.ViewGroup.ChildCount - 1; i++)
{
var childView = this.ViewGroup.GetChildAt(i);
if (childView is ViewGroup viewGroup)
{
((ViewGroup)childView).SetClipChildren(false);
for (int j = 0; j <= viewGroup.ChildCount - 1; j++)
{
var childRelativeLayoutView = viewGroup.GetChildAt(j);
if (childRelativeLayoutView is BottomNavigationView bottomView)
{
BottomNavigationView.LayoutParams parameters = new BottomNavigationView.LayoutParams(200, 200);
parameters.Gravity = GravityFlags.Center;
Drawable b = Resources.GetDrawable(Resource.Drawable.plus);
button.SetScaleType(Android.Widget.ImageView.ScaleType.CenterCrop);
button.SetImageDrawable(b);
button.LayoutParameters = parameters;
bottomView.AddView(button);
button.Click += (object sender, EventArgs a) =>
{
Element.CurrentPage = Element.Children[2];
};
button.LongClick += (object sender, LongClickEventArgs args) =>
{
GPSFetcher.pvm.startTimer();
Application.Current.MainPage.Navigation.PushModalAsync(new NavigationPage(new PublishPage()));
};
}
}
}
}
}
}
protected override void OnElementChanged(ElementChangedEventArgs <Xamarin.Forms.TabbedPage> e)
{
base.OnElementChanged(e);
if (e.OldElement == null && e.NewElement != null)
{
for (int i = 0; i <= this.ViewGroup.ChildCount - 1; i++)
{
var childView = this.ViewGroup.GetChildAt(i);
if (childView is ViewGroup viewGroup)
{
((ViewGroup)childView).SetClipChildren(false);
for (int j = 0; j <= viewGroup.ChildCount - 1; j++)
{
var childRelativeLayoutView = viewGroup.GetChildAt(j);
if (childRelativeLayoutView is BottomNavigationView bottomView)
{
FloatingActionButton button = new FloatingActionButton(context);
BottomNavigationView.LayoutParams parameters = new BottomNavigationView.LayoutParams(200, 200);
string myString = "f029";
var chars = new char[] { (char)Convert.ToInt32(myString, 16) };
string iconKey = new string(chars);
DrawableAwesome drable = new DrawableAwesome.DrawableAwesomeBuilder(context, iconKey).SetSize(50).build();
button.SetImageDrawable(drable);
button.SetImageDrawable(Resources.GetDrawable(Resource.Drawable.scan));
parameters.Gravity = GravityFlags.Center;
Android.Content.Res.ColorStateList csl = new Android.Content.Res.ColorStateList(new int[][] { new int[0] }, new int[] { Android.Graphics.Color.ParseColor("#3891D6") });
button.BackgroundTintList = csl;
button.SetScaleType(ImageView.ScaleType.Center);
button.SetScaleType(ImageView.ScaleType.FitCenter);
//button.cu = 60;
parameters.BottomMargin = 40;
button.LayoutParameters = parameters;
//button.sc
button.Click += Button_Click;
bottomView.AddView(button);
}
}
}
}
}
}
