19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.widget; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ViewGroup; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Extended {@link Adapter} that is the bridge between a 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.widget.Spinner} and its data. A spinner adapter allows to 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * define two different views: one that shows the data in the spinner itself and 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * one that shows the data in the drop down list when the spinner is pressed.</p> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic interface SpinnerAdapter extends Adapter { 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Get a {@link android.view.View} that displays in the drop down popup 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the data at the specified position in the data set.</p> 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param position index of the item whose view we want. 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param convertView the old view to reuse, if possible. Note: You should 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * check that this view is non-null and of an appropriate type before 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * using. If it is not possible to convert this view to display the 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * correct data, this method can create a new view. 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param parent the parent that this view will eventually be attached to 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a {@link android.view.View} corresponding to the data at the 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * specified position. 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View getDropDownView(int position, View convertView, ViewGroup parent); 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 44