sources/Google.Solutions.Mvvm/Binding/View.cs

//
// Copyright 2023 Google LLC
//
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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
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using Google.Solutions.Mvvm.Theme;

namespace Google.Solutions.Mvvm.Binding
{
    /// <summary>
    /// MVVM view.
    /// </summary>
    public interface IView<TViewModel>
        where TViewModel : ViewModelBase
    {
        /// <summary>
        /// Bind view model to model. This method is only
        /// called once, briefly after construction.
        /// </summary>
        void Bind(TViewModel viewModel, IBindingContext context);
    }

    /// <summary>
    /// Optional interface to implement by views if they need access
    /// to the "raw" theme.
    /// </summary>
    public interface IThemedView
    {
        void SetTheme(IControlTheme theme);
    }
}