| /* |
| * Copyright (C) 2015 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.widget; |
| |
| import android.annotation.Nullable; |
| import android.content.res.Resources; |
| import android.content.res.Resources.Theme; |
| import android.view.View; |
| import android.view.ViewGroup; |
| |
| /** |
| * An extension of SpinnerAdapter that is capable of inflating drop-down views |
| * against a different theme than normal views. |
| * <p> |
| * Classes that implement this interface should use the theme provided to |
| * {@link #setDropDownViewTheme(Theme)} when creating views in |
| * {@link SpinnerAdapter#getDropDownView(int, View, ViewGroup)}. |
| */ |
| public interface ThemedSpinnerAdapter extends SpinnerAdapter { |
| /** |
| * Sets the {@link Resources.Theme} against which drop-down views are |
| * inflated. |
| * |
| * @param theme the context against which to inflate drop-down views, or |
| * {@code null} to use the default theme |
| * @see SpinnerAdapter#getDropDownView(int, View, ViewGroup) |
| */ |
| void setDropDownViewTheme(@Nullable Resources.Theme theme); |
| |
| /** |
| * Returns the value previously set by a call to |
| * {@link #setDropDownViewTheme(Theme)}. |
| * |
| * @return the {@link Resources.Theme} against which drop-down views are |
| * inflated, or {@code null} if one has not been explicitly set |
| */ |
| @Nullable |
| Resources.Theme getDropDownViewTheme(); |
| } |