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SwitchExtension.cs
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SwitchExtension.cs
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/*
* Copyright(c) 2020 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
using System.ComponentModel;
using Tizen.NUI.BaseComponents;
namespace Tizen.NUI.Components.Extension
{
/// <summary>
/// The SwitchExtension class allows developers to access the Switch's components and extend their behavior in various states.
/// </summary>
[EditorBrowsable(EditorBrowsableState.Never)]
public abstract class SwitchExtension : ButtonExtension
{
internal SwitchExtension() : base()
{
}
/// <summary>
/// Perform further processing of the switch thumb.
/// </summary>
/// <param name="switchButton">The switch instance that the extension currently applied to.</param>
/// <param name="thumb">The reference of the switch thumb.</param>
/// <return>True if the given thumb is replaced.</return>
[EditorBrowsable(EditorBrowsableState.Never)]
public bool ProcessThumb(Switch switchButton, ref ImageView thumb)
{
if (switchButton.IsSelected)
{
OnSelectedChanged(switchButton);
}
return false;
}
/// <summary>
/// Called when the Switch's selection has changed.
/// </summary>
/// <param name="switchButton">The Switch instance that the extension currently applied to.</param>
[EditorBrowsable(EditorBrowsableState.Never)]
public virtual void OnSelectedChanged(Switch switchButton)
{
}
/// <summary> Called when the Switch's track or thumb resized. </summary>
[EditorBrowsable(EditorBrowsableState.Never)]
public virtual void OnTrackOrThumbResized(Switch switchButton, ImageView track, ImageView thumb)
{
}
}
}