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ArrayExtension.cs
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ArrayExtension.cs
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/*
* Copyright(c) 2021 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;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using Tizen.NUI.Binding;
namespace Tizen.NUI.Xaml
{
/// This will be public opened in tizen_6.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
[ContentProperty("Items")]
[AcceptEmptyServiceProvider]
public class ArrayExtension : IMarkupExtension<Array>
{
/// This will be public opened in tizen_6.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
public ArrayExtension()
{
Items = new List<object>();
}
/// This will be public opened in tizen_6.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
public IList Items { get; }
/// This will be public opened in tizen_6.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
public Type Type { get; set; }
/// This will be public opened in tizen_6.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
public Array ProvideValue(IServiceProvider serviceProvider)
{
if (Type == null)
throw new InvalidOperationException("Type argument mandatory for x:Array extension");
if (Items == null)
return null;
var array = Array.CreateInstance(Type, Items.Count);
for (var i = 0; i < Items.Count; i++)
((IList)array)[i] = Items[i];
return array;
}
object IMarkupExtension.ProvideValue(IServiceProvider serviceProvider)
{
return (this as IMarkupExtension<Array>).ProvideValue(serviceProvider);
}
}
}