ModelCallbacks.java

/*
 * Copyright 2012 Roman Nurik
 *
 * 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.
 */

package com.example.android.wizardpager.wizard.model;

import android.content.Context;

/**
 * Callback interface connecting {@link Page}, {@link AbstractWizardModel}, and model container
 * objects (e.g. {@link com.example.android.wizardpager.MainActivity}.
 */
public interface ModelCallbacks {
    void onPageDataChanged(Page page);
    void onPageTreeChanged();
    Context getContext();
}