12add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette/* 22add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * Copyright (C) 2015 The Android Open Source Project 32add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * 42add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * Licensed under the Apache License, Version 2.0 (the "License"); 52add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * you may not use this file except in compliance with the License. 62add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * You may obtain a copy of the License at 72add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * 82add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * http://www.apache.org/licenses/LICENSE-2.0 92add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * 102add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * Unless required by applicable law or agreed to in writing, software 112add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * distributed under the License is distributed on an "AS IS" BASIS, 122add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 132add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * See the License for the specific language governing permissions and 142add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * limitations under the License. 152add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette */ 162add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette 172add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverettepackage android.widget; 182add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette 192add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viveretteimport android.annotation.Nullable; 202add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viveretteimport android.content.res.Resources; 212add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viveretteimport android.content.res.Resources.Theme; 222add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viveretteimport android.view.View; 232add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viveretteimport android.view.ViewGroup; 242add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette 252add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette/** 262add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * An extension of SpinnerAdapter that is capable of inflating drop-down views 272add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * against a different theme than normal views. 282add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * <p> 292add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * Classes that implement this interface should use the theme provided to 302add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * {@link #setDropDownViewTheme(Theme)} when creating views in 312add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * {@link SpinnerAdapter#getDropDownView(int, View, ViewGroup)}. 322add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette */ 332add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverettepublic interface ThemedSpinnerAdapter extends SpinnerAdapter { 342add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette /** 352add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * Sets the {@link Resources.Theme} against which drop-down views are 362add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * inflated. 372add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * 382add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * @param theme the context against which to inflate drop-down views, or 392add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * {@code null} to use the default theme 402add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * @see SpinnerAdapter#getDropDownView(int, View, ViewGroup) 412add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette */ 422add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette void setDropDownViewTheme(@Nullable Resources.Theme theme); 432add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette 442add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette /** 452add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * Returns the value previously set by a call to 462add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * {@link #setDropDownViewTheme(Theme)}. 472add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * 482add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * @return the {@link Resources.Theme} against which drop-down views are 492add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette * inflated, or {@code null} if one has not been explicitly set 502add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette */ 512add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette @Nullable 522add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette Resources.Theme getDropDownViewTheme(); 532add9bcf8c33c59f300551bdb0671bbff0b55794Alan Viverette} 54