public PMButton(Context context) : base(context)
{
Gravity = Android.Views.GravityFlags.Center;
SetTextColor(Color.White);
var background = new Android.Graphics.Drawables.GradientDrawable();
background.SetColor(Colors.ActionBar.ToArgb());
background.SetCornerRadius(5);
Background = background;
}
private void UpdateColors()
{
var element = Element as CustomSwitch;
var track = new Android.Graphics.Drawables.GradientDrawable();
track.SetColor(element.TrackColor.ToAndroid());
track.SetSize((int)Element.Width, (int)Element.Height);
Control.TrackDrawable = track;
var thumb = new Android.Graphics.Drawables.GradientDrawable();
if (Element.IsToggled)
{
thumb.SetColor(element.OnThumbColor.ToAndroid());
}
else
{
thumb.SetColor(element.OffThumbColor.ToAndroid());
}
Control.ThumbDrawable = thumb;
}
void SetCornerRadius(int radius)
{
#if __IOS__
Layer.CornerRadius = radius;
#elif __ANDROID__
var existing = View.BackgroundColor.ToNativeColor();
var drawable = new Android.Graphics.Drawables.GradientDrawable();
drawable.SetCornerRadius(View.CornerRadius * Forms.Context.Resources.DisplayMetrics.Density);
drawable.SetColor(existing.ToArgb());
Background = drawable;
#endif
}
protected override void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e)
{
base.OnElementPropertyChanged(sender, e);
if (e.PropertyName == CustomEditor.PlaceholderProperty.PropertyName)
{
var element = this.Element as CustomEditor;
this.Control.Hint = element.Placeholder;
this.Control.SetHintTextColor(ag.Color.ParseColor("#e5e5e5"));
}
if (Control != null)
{
Graphicss.Drawables.GradientDrawable gd = new Graphicss.Drawables.GradientDrawable();
gd.SetColor(global::Android.Graphics.Color.Transparent);
gd.SetStroke(2, global::Android.Graphics.Color.Gray);
this.Control.SetBackgroundDrawable(gd);
}
}
protected override void OnElementChanged(ElementChangedEventArgs <Editor> e)
{
base.OnElementChanged(e);
if (e.NewElement != null)
{
var element = e.NewElement as CustomEditor;
this.Control.Hint = element.Placeholder;
this.Control.SetHintTextColor(ag.Color.Gray);
this.Control.SetBackgroundColor(global::Android.Graphics.Color.White);
this.Control.SetCursorVisible(true);
//if (Control != null)
//{
Graphicss.Drawables.GradientDrawable gd = new Graphicss.Drawables.GradientDrawable();
gd.SetColor(global::Android.Graphics.Color.Transparent);
gd.SetStroke(2, global::Android.Graphics.Color.Gray);
this.Control.SetBackgroundDrawable(gd);
//}
// this.Control.Background = this.Resources.GetDrawable(Resource.Drawable.withBorder);
}
// This line do the trick
// Control.FocusChange += Control_FocusChange;
}
public PMButton(Context context)
: base(context)
{
Gravity = Android.Views.GravityFlags.Center;
SetTextColor(Color.White);
var background = new Android.Graphics.Drawables.GradientDrawable();
background.SetColor(Colors.ActionBar.ToArgb());
background.SetCornerRadius(5);
Background = background;
}
private void UpdateColor()
{
controlBackground.SetColor(Element.Color.ToAndroid());
}
public async Task Show(TopAlert alert)
{
await Stop();
this._Token = new CancellationTokenSource();
this._Delay = alert.Duration;
var activity = Xamarin.Forms.Forms.Context as Android.App.Activity;
IWindowManager windowManager = Xamarin.Forms.Forms.Context.GetSystemService(Android.App.Service.WindowService).JavaCast <IWindowManager>();
this._Layout = (LinearLayout)activity.LayoutInflater.Inflate(Resource.Layout.AlertBox, null, false);
this._Layout.LayoutParameters = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.MatchParent);
var submain = this._Layout.FindViewById <LinearLayout> (Resource.Id.linearLayout3);
submain.SetBackgroundColor(alert.BackgroundColor.ToAndroid());
var main = _Layout.FindViewById <LinearLayout> (Resource.Id.linearLayout1);
var id = Xamarin.Forms.Forms.Context.Resources.GetIdentifier("alertborder", "drawable", Xamarin.Forms.Forms.Context.PackageName);
Android.Graphics.Drawables.GradientDrawable drawable =
Xamarin.Forms.Forms.Context.Resources.GetDrawable(id).JavaCast <Android.Graphics.Drawables.GradientDrawable>();
var text = submain.FindViewById <TextView> (Resource.Id.textView1);
text.SetTextColor(alert.TextColor.ToAndroid());
text.Text = alert.Text;
if (alert.TextSize > 0)
{
text.TextSize = alert.TextSize;
}
drawable.SetColor(alert.BorderColor.ToAndroid());
drawable.SetCornerRadius(alert.BorderWidth);
main.SetBackground(drawable);
//activity.ActionBar.Hide ();
var actionBarHeight = activity.ActionBar.Height;
var intent = alert.Intent;
var p = new WindowManagerLayoutParams(
windowManager.DefaultDisplay.Width - intent * 2,
(alert.AlertHeight < 0 ? 200 : (int)alert.AlertHeight),
WindowManagerTypes.SystemAlert,
0 | WindowManagerFlags.NotFocusable,
Android.Graphics.Format.Translucent);
var yOffset = alert.TopOffset;
p.Gravity = GravityFlags.Top | GravityFlags.Left;
p.X = intent;
p.Y = alert.TopOffset + yOffset + (activity.ActionBar.IsShowing ? actionBarHeight : 0);
p.Height = (alert.AlertHeight < 0 ? 200 : (int)alert.AlertHeight);
windowManager.AddView(_Layout, p);
this._Layout.Touch += LayoutTouched;
Task.Run(async() => {
await Task.Delay(alert.Duration, this._Token.Token);
if (this._Token != null && this._Token.IsCancellationRequested == false)
{
if (alert.FadeOut)
{
Xamarin.Forms.Device.BeginInvokeOnMainThread(() => {
// this works
this._fadeOut = ObjectAnimator.OfFloat(_Layout, "alpha", 1f, 0f);
this._fadeOut.SetDuration(1000);
this._fadeOut.AnimationEnd += _fadeOut_AnimationEnd;
this._Set = new AnimatorSet();
this._Set.Play(_fadeOut);
this._Set.Start();
});
}
else
{
Stop();
}
}
});
}
