1 /* 2 * Copyright 2018 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 com.android.pump.widget; 18 19 import android.content.Context; 20 import android.content.res.Resources; 21 import android.text.Spannable; 22 import android.text.SpannableString; 23 import android.text.style.UnderlineSpan; 24 import android.util.AttributeSet; 25 import android.view.View; 26 import android.view.ViewGroup; 27 import android.widget.ArrayAdapter; 28 import android.widget.TextView; 29 30 import androidx.annotation.AttrRes; 31 import androidx.annotation.NonNull; 32 import androidx.annotation.Nullable; 33 import androidx.annotation.UiThread; 34 import androidx.appcompat.widget.AppCompatSpinner; 35 36 import com.android.pump.R; 37 38 @UiThread 39 public class SortOrderSpinner extends AppCompatSpinner { SortOrderSpinner(@onNull Context context)40 public SortOrderSpinner(@NonNull Context context) { 41 super(context); 42 initialize(); 43 } 44 SortOrderSpinner(@onNull Context context, int mode)45 public SortOrderSpinner(@NonNull Context context, int mode) { 46 super(context, mode); 47 initialize(); 48 } 49 SortOrderSpinner(@onNull Context context, @Nullable AttributeSet attrs)50 public SortOrderSpinner(@NonNull Context context, @Nullable AttributeSet attrs) { 51 super(context, attrs); 52 initialize(); 53 } 54 SortOrderSpinner(@onNull Context context, @Nullable AttributeSet attrs, @AttrRes int defStyleAttr)55 public SortOrderSpinner(@NonNull Context context, @Nullable AttributeSet attrs, 56 @AttrRes int defStyleAttr) { 57 super(context, attrs, defStyleAttr); 58 initialize(); 59 } 60 SortOrderSpinner(@onNull Context context, @Nullable AttributeSet attrs, @AttrRes int defStyleAttr, int mode)61 public SortOrderSpinner(@NonNull Context context, @Nullable AttributeSet attrs, 62 @AttrRes int defStyleAttr, int mode) { 63 super(context, attrs, defStyleAttr, mode); 64 initialize(); 65 } 66 SortOrderSpinner(@onNull Context context, @Nullable AttributeSet attrs, @AttrRes int defStyleAttr, int mode, @Nullable Resources.Theme popupTheme)67 public SortOrderSpinner(@NonNull Context context, @Nullable AttributeSet attrs, 68 @AttrRes int defStyleAttr, int mode, @Nullable Resources.Theme popupTheme) { 69 super(context, attrs, defStyleAttr, mode, popupTheme); 70 initialize(); 71 } 72 initialize()73 private void initialize() { 74 String[] options = { 75 "name", 76 "modified" 77 }; 78 ArrayAdapter<CharSequence> adapter = new ArrayAdapter<CharSequence>( 79 getContext(), android.R.layout.simple_spinner_item, options) { 80 @Override 81 public @NonNull View getView(int position, @Nullable View convertView, 82 @NonNull ViewGroup parent) { 83 View view = super.getView(position, convertView, parent); 84 TextView textView = view.findViewById(android.R.id.text1); 85 86 CharSequence text = textView.getText(); 87 SpannableString content = new SpannableString("Sort by " + text); 88 content.setSpan(new UnderlineSpan(), content.length() - text.length(), 89 content.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 90 textView.setText(content); 91 92 return view; 93 } 94 }; 95 adapter.setDropDownViewResource(R.layout.support_simple_spinner_dropdown_item); 96 97 setAdapter(adapter); 98 } 99 } 100