protected override void OnElementChanged(ElementChangedEventArgs <Entry> e)
{
base.OnElementChanged(e);
if (Control != null)
{
DisableNativeBorder();
}
if (Element != null)
{
UpdatePadding();
if (e.NewElement != null)
{
_element = e.NewElement as EntryExtended;
SetupLayer((int)_element.BorderWidth, _element.BorderRadius);
}
}
if (e.OldElement != null)
{
// Unsubscribe from event handlers and cleanup any resources
}
if (e.NewElement != null)
{
// Configure the control and subscribe to event handlers
}
}
protected override void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e)
{
base.OnElementPropertyChanged(sender, e);
try {
if (Element == null)
{
return;
}
EntryExtended entryEx = Element as EntryExtended;
if (e.PropertyName == EntryExtended.BorderWidthProperty.PropertyName ||
e.PropertyName == EntryExtended.BorderColorProperty.PropertyName ||
e.PropertyName == EntryExtended.BorderRadiusProperty.PropertyName ||
e.PropertyName == EntryExtended.BackgroundColorProperty.PropertyName)
{
UpdateBackground(entryEx);
}
else if (e.PropertyName == EntryExtended.LeftPaddingProperty.PropertyName ||
e.PropertyName == EntryExtended.RightPaddingProperty.PropertyName)
{
UpdatePadding(entryEx);
}
else if (e.PropertyName == Entry.HorizontalTextAlignmentProperty.PropertyName)
{
UpdateTextAlighnment(entryEx);
}
} catch (Exception ex) {
Crashes.TrackError(ex);
Debugger.Break();
}
}
private void UpdateTextAlighnment(EntryExtended entryEx)
{
try {
GravityFlags gravity = DefaultGravity;
switch (entryEx.HorizontalTextAlignment)
{
case Xamarin.Forms.TextAlignment.Start:
gravity |= GravityFlags.Start;
break;
case Xamarin.Forms.TextAlignment.Center:
gravity |= GravityFlags.CenterHorizontal;
break;
case Xamarin.Forms.TextAlignment.End:
gravity |= GravityFlags.End;
break;
}
Control.Gravity = gravity;
}
catch (Exception ex) {
Debugger.Break();
System.Diagnostics.Debug.WriteLine($"ERROR: {ex.Message}");
}
}
void UpdateTextAlighnment(EntryExtended entryEx)
{
try {
GravityFlags gravity = DefaultGravity;
switch (entryEx.HorizontalTextAlignment)
{
case Xamarin.Forms.TextAlignment.Start:
gravity |= GravityFlags.Start;
break;
case Xamarin.Forms.TextAlignment.Center:
gravity |= GravityFlags.CenterHorizontal;
break;
case Xamarin.Forms.TextAlignment.End:
gravity |= GravityFlags.End;
break;
}
Control.Gravity = gravity;
} catch (Exception ex) {
Crashes.TrackError(ex);
Debugger.Break();
}
}
void UpdatePadding(EntryExtended entryEx)
{
try {
Control.SetPadding((int)Context.ToPixels(entryEx.LeftPadding), 0,
(int)Context.ToPixels(entryEx.RightPadding), 0);
} catch (Exception ex) {
Crashes.TrackError(ex);
Debugger.Break();
System.Diagnostics.Debug.WriteLine($"ERROR: {ex.Message}");
}
}
private void UpdateBackground(EntryExtended entryEx)
{
if (_renderer != null)
{
_renderer.Dispose();
_renderer = null;
}
_renderer = new BorderRenderer();
Control.Background = _renderer.GetBorderBackground(entryEx.BorderColor, entryEx.BackgroundColor, entryEx.BorderWidth, entryEx.BorderRadius);
}
private void UpdateBackground(EntryExtended entryEx)
{
if (_renderer != null)
{
_renderer.Dispose();
_renderer = null;
}
_renderer = new BorderRenderer();
Control.Background = _renderer.GetBorderBackground(entryEx.BorderColor, entryEx.BackgroundColor, entryEx.BorderWidth, entryEx.BorderRadius);
//Control.Background = new Android.Graphics.Drawables.ColorDrawable(BaseSingleton<ValuesResolver>.Instance.ResolveNativeColor(entryEx.BackgroundColor));
//Control.Background.SetColorFilter(BaseSingleton<ValuesResolver>.Instance.ResolveNativeColor(entryEx.BackgroundColor), PorterDuff.Mode.SrcAtop);
//Control.Background.SetColorFilter(Android.Graphics.Color.ParseColor("#fefefe"), PorterDuff.Mode.SrcAtop);
}
protected override void OnElementChanged(ElementChangedEventArgs <Entry> e)
{
base.OnElementChanged(e);
if (e.OldElement != null || this.Element == null)
{
return;
}
Control.Gravity = DefaultGravity;
EntryExtended entryExtended = Element as EntryExtended;
UpdateBackground(entryExtended);
UpdatePadding(entryExtended);
UpdateTextAlighnment(entryExtended);
}
private void UpdateLetterSpacing(EntryExtended entryEx)
{
try {
if (entryEx == null)
{
return;
}
Control.LetterSpacing = ((EntryExtended)Element).LetterSpacing;
}
catch (Exception ex) {
Debugger.Break();
System.Diagnostics.Debug.WriteLine($"ERROR: {ex.Message}");
}
}
void UpdateBackground(EntryExtended entryEx)
{
try {
_renderer = new BorderRenderer();
Control.Background = _renderer.GetBorderBackground(entryEx.BorderColor, entryEx.BackgroundColor, entryEx.BorderWidth, entryEx.BorderRadius);
} catch (Exception ex) {
Crashes.TrackError(ex);
Debugger.Break();
}
if (_renderer != null)
{
_renderer.Dispose();
_renderer = null;
}
}
protected override void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e)
{
base.OnElementPropertyChanged(sender, e);
try {
if (Element == null)
{
return;
}
EntryExtended entryEx = Element as EntryExtended;
if (e.PropertyName == EntryExtended.BorderWidthProperty.PropertyName ||
e.PropertyName == EntryExtended.BorderColorProperty.PropertyName ||
e.PropertyName == EntryExtended.BorderRadiusProperty.PropertyName ||
e.PropertyName == EntryExtended.BackgroundColorProperty.PropertyName)
{
UpdateBackground(entryEx);
}
else if (e.PropertyName == EntryExtended.LeftPaddingProperty.PropertyName ||
e.PropertyName == EntryExtended.RightPaddingProperty.PropertyName)
{
UpdatePadding(entryEx);
}
else if (e.PropertyName == Entry.HorizontalTextAlignmentProperty.PropertyName)
{
UpdateTextAlighnment(entryEx);
}
else if (e.PropertyName == Entry.TextProperty.PropertyName)
{
UpdateLetterSpacing(entryEx);
if (string.IsNullOrEmpty(entryEx.Text))
{
UpdateLetterSpacingPlaceholder(entryEx);
}
}
else if (e.PropertyName == EntryExtended.LetterSpacingPlaceholderProperty.PropertyName)
{
UpdateLetterSpacingPlaceholder(entryEx);
}
}
catch (Exception ex) {
Debugger.Break();
System.Diagnostics.Debug.WriteLine($"ERROR: {ex.Message}");
}
}
private void UpdateTextAlighnment(EntryExtended entryEx)
{
var gravity = DefaultGravity;
switch (entryEx.HorizontalTextAlignment)
{
case Xamarin.Forms.TextAlignment.Start:
gravity |= GravityFlags.Start;
break;
case Xamarin.Forms.TextAlignment.Center:
gravity |= GravityFlags.CenterHorizontal;
break;
case Xamarin.Forms.TextAlignment.End:
gravity |= GravityFlags.End;
break;
}
Control.Gravity = gravity;
}
private void UpdateBackground(EntryExtended entryEx)
{
try {
_renderer = new BorderRenderer();
Control.Background = _renderer.GetBorderBackground(entryEx.BorderColor, entryEx.BackgroundColor, entryEx.BorderWidth, entryEx.BorderRadius);
}
catch (Exception ex) {
Debugger.Break();
System.Diagnostics.Debug.WriteLine($"ERROR: {ex.Message}");
}
if (_renderer != null)
{
_renderer.Dispose();
_renderer = null;
}
//Control.Background = new Android.Graphics.Drawables.ColorDrawable(BaseSingleton<ValuesResolver>.Instance.ResolveNativeColor(entryEx.BackgroundColor));
//Control.Background.SetColorFilter(BaseSingleton<ValuesResolver>.Instance.ResolveNativeColor(entryEx.BackgroundColor), PorterDuff.Mode.SrcAtop);
//Control.Background.SetColorFilter(Android.Graphics.Color.ParseColor("#fefefe"), PorterDuff.Mode.SrcAtop);
}
private void UpdatePadding(EntryExtended entryEx)
{
Control.SetPadding((int)Context.ToPixels(entryEx.LeftPadding), 0,
(int)Context.ToPixels(entryEx.RightPadding), 0);
}
