1/* 2 * Copyright (C) 2015 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 */ 16package android.databinding.adapters; 17 18import android.annotation.TargetApi; 19import android.databinding.BindingAdapter; 20import android.databinding.BindingMethod; 21import android.databinding.BindingMethods; 22import android.os.Build.VERSION; 23import android.os.Build.VERSION_CODES; 24import android.widget.SearchView; 25import android.widget.SearchView.OnQueryTextListener; 26import android.widget.SearchView.OnSuggestionListener; 27 28@BindingMethods({ 29 @BindingMethod(type = SearchView.class, attribute = "android:onQueryTextFocusChange", method = "setOnQueryTextFocusChangeListener"), 30 @BindingMethod(type = SearchView.class, attribute = "android:onSearchClick", method = "setOnSearchClickListener"), 31 @BindingMethod(type = SearchView.class, attribute = "android:onClose", method = "setOnCloseListener"), 32}) 33public class SearchViewBindingAdapter { 34 @BindingAdapter(value = {"android:onQueryTextSubmit", "android:onQueryTextChange"}, 35 requireAll = false) 36 public static void setOnQueryTextListener(SearchView view, final OnQueryTextSubmit submit, 37 final OnQueryTextChange change) { 38 if (VERSION.SDK_INT >= VERSION_CODES.HONEYCOMB) { 39 if (submit == null && change == null){ 40 view.setOnQueryTextListener(null); 41 } else { 42 view.setOnQueryTextListener(new OnQueryTextListener() { 43 @Override 44 public boolean onQueryTextSubmit(String query) { 45 if (submit != null) { 46 return submit.onQueryTextSubmit(query); 47 } else { 48 return false; 49 } 50 } 51 52 @Override 53 public boolean onQueryTextChange(String newText) { 54 if (change != null) { 55 return change.onQueryTextChange(newText); 56 } else { 57 return false; 58 } 59 } 60 }); 61 } 62 } 63 } 64 65 @BindingAdapter(value = {"android:onSuggestionSelect", "android:onSuggestionClick"}, 66 requireAll = false) 67 public static void setOnSuggestListener(SearchView view, final OnSuggestionSelect submit, 68 final OnSuggestionClick change) { 69 if (VERSION.SDK_INT >= VERSION_CODES.HONEYCOMB) { 70 if (submit == null && change == null) { 71 view.setOnSuggestionListener(null); 72 } else { 73 view.setOnSuggestionListener(new OnSuggestionListener() { 74 @Override 75 public boolean onSuggestionSelect(int position) { 76 if (submit != null) { 77 return submit.onSuggestionSelect(position); 78 } else { 79 return false; 80 } 81 } 82 83 @Override 84 public boolean onSuggestionClick(int position) { 85 if (change != null) { 86 return change.onSuggestionClick(position); 87 } else { 88 return false; 89 } 90 } 91 }); 92 } 93 } 94 } 95 96 @TargetApi(VERSION_CODES.HONEYCOMB) 97 public interface OnQueryTextSubmit { 98 boolean onQueryTextSubmit(String query); 99 } 100 101 @TargetApi(VERSION_CODES.HONEYCOMB) 102 public interface OnQueryTextChange { 103 boolean onQueryTextChange(String newText); 104 } 105 106 @TargetApi(VERSION_CODES.HONEYCOMB) 107 public interface OnSuggestionSelect { 108 boolean onSuggestionSelect(int position); 109 } 110 111 @TargetApi(VERSION_CODES.HONEYCOMB) 112 public interface OnSuggestionClick { 113 boolean onSuggestionClick(int position); 114 } 115} 116