| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * 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 android.support.v4.view; |
| |
| import android.view.View; |
| |
| /** |
| * Listener for applying window insets on a view in a custom way. |
| * |
| * <p>Apps may choose to implement this interface if they want to apply custom policy |
| * to the way that window insets are treated for a view. If an OnApplyWindowInsetsListener |
| * is set, its |
| * {@link #onApplyWindowInsets(android.view.View, WindowInsetsCompat) onApplyWindowInsets} |
| * method will be called instead of the View's own {@code onApplyWindowInsets} method. |
| * The listener may optionally call the parameter View's <code>onApplyWindowInsets</code> |
| * method to apply the View's normal behavior as part of its own.</p> |
| */ |
| public interface OnApplyWindowInsetsListener { |
| /** |
| * When {@link ViewCompat#setOnApplyWindowInsetsListener(View, OnApplyWindowInsetsListener) set} |
| * on a View, this listener method will be called instead of the view's own |
| * {@code onApplyWindowInsets} method. |
| * |
| * @param v The view applying window insets |
| * @param insets The insets to apply |
| * @return The insets supplied, minus any insets that were consumed |
| */ |
| WindowInsetsCompat onApplyWindowInsets(View v, WindowInsetsCompat insets); |
| } |