1 /* 2 * Copyright 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package androidx.appcompat.widget; 18 19 import static androidx.annotation.RestrictTo.Scope.LIBRARY_GROUP; 20 21 import androidx.annotation.Nullable; 22 import androidx.annotation.RestrictTo; 23 24 /** 25 * @hide 26 */ 27 @RestrictTo(LIBRARY_GROUP) 28 public interface WithHint { 29 /** 30 * Returns the hint which is displayed in the floating label, if enabled. 31 * 32 * @return the hint, or null if there isn't one set, or the hint is not enabled. 33 */ 34 @Nullable 35 CharSequence getHint(); 36 } 37