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| 1 | +import 'package:flutter/material.dart'; |
| 2 | +import 'package:searchfield/searchfield.dart'; |
| 3 | + |
| 4 | +class AwesomeDropdownExample extends StatefulWidget { |
| 5 | + const AwesomeDropdownExample({ Key? key }) : super(key: key); |
| 6 | + |
| 7 | + @override |
| 8 | + _AwesomeDropdownExampleState createState() => _AwesomeDropdownExampleState(); |
| 9 | +} |
| 10 | + |
| 11 | +class _AwesomeDropdownExampleState extends State<AwesomeDropdownExample> { |
| 12 | + String? _selectedItem; |
| 13 | + |
| 14 | + @override |
| 15 | + Widget build(BuildContext context) { |
| 16 | + return Scaffold( |
| 17 | + appBar: AppBar( |
| 18 | + elevation: 0, |
| 19 | + backgroundColor: Colors.white, |
| 20 | + title: const Text('@theflutterlover', style: TextStyle( |
| 21 | + color: Colors.black, |
| 22 | + ),), |
| 23 | + ), |
| 24 | + body: Container( |
| 25 | + child: Column( |
| 26 | + crossAxisAlignment: CrossAxisAlignment.start, |
| 27 | + mainAxisAlignment: MainAxisAlignment.spaceBetween, |
| 28 | + children: [ |
| 29 | + Container( |
| 30 | + height: MediaQuery.of(context).size.height * 0.7, |
| 31 | + child: Column( |
| 32 | + crossAxisAlignment: CrossAxisAlignment.start, |
| 33 | + mainAxisAlignment: MainAxisAlignment.center, |
| 34 | + children: [ |
| 35 | + Padding( |
| 36 | + padding: EdgeInsets.all(20.0), |
| 37 | + child: Text('Select a country', style: TextStyle( |
| 38 | + fontSize: 16, |
| 39 | + color: Colors.blueGrey |
| 40 | + ),), |
| 41 | + ), |
| 42 | + Container( |
| 43 | + width: double.infinity, |
| 44 | + margin: EdgeInsets.symmetric(horizontal: 20), |
| 45 | + decoration: BoxDecoration( |
| 46 | + color: Colors.white, |
| 47 | + borderRadius: BorderRadius.circular(10), |
| 48 | + boxShadow: [ |
| 49 | + BoxShadow( |
| 50 | + color: Colors.grey.withOpacity(0.2), |
| 51 | + blurRadius: 10, |
| 52 | + offset: Offset(0, 10), |
| 53 | + ), |
| 54 | + ], |
| 55 | + ), |
| 56 | + child: SearchField( |
| 57 | + hint: 'Search', |
| 58 | + searchInputDecoration: InputDecoration( |
| 59 | + enabledBorder: OutlineInputBorder( |
| 60 | + borderSide: BorderSide( |
| 61 | + color: Colors.blueGrey.shade200, |
| 62 | + width: 1, |
| 63 | + ), |
| 64 | + borderRadius: BorderRadius.circular(10), |
| 65 | + ), |
| 66 | + focusedBorder: OutlineInputBorder( |
| 67 | + borderSide: BorderSide( |
| 68 | + width: 2, |
| 69 | + color: Colors.blue.withOpacity(0.8), |
| 70 | + ), |
| 71 | + borderRadius: BorderRadius.circular(10), |
| 72 | + ), |
| 73 | + ), |
| 74 | + maxSuggestionsInViewPort: 6, |
| 75 | + itemHeight: 50, |
| 76 | + suggestionsDecoration: BoxDecoration( |
| 77 | + color: Colors.white, |
| 78 | + borderRadius: BorderRadius.circular(10), |
| 79 | + ), |
| 80 | + onTap: (value) { |
| 81 | + setState(() { |
| 82 | + _selectedItem = value!; |
| 83 | + }); |
| 84 | + |
| 85 | + print(value); |
| 86 | + }, |
| 87 | + suggestions: [ |
| 88 | + 'Afghanistan', |
| 89 | + 'Turkey', |
| 90 | + 'Germany', |
| 91 | + 'France', |
| 92 | + 'Italy', |
| 93 | + 'Spain', |
| 94 | + 'United Kingdom', |
| 95 | + 'United States', |
| 96 | + 'Canada', |
| 97 | + 'Australia', |
| 98 | + 'New Zealand', |
| 99 | + 'India', |
| 100 | + 'Indonesia', |
| 101 | + 'Bangladesh', |
| 102 | + 'Sri Lanka', |
| 103 | + ], |
| 104 | + ), |
| 105 | + ), |
| 106 | + ], |
| 107 | + ), |
| 108 | + ), |
| 109 | + Container( |
| 110 | + height: 90, |
| 111 | + padding: EdgeInsets.only(right: 20, left: 20, bottom: 20), |
| 112 | + decoration: BoxDecoration( |
| 113 | + color: Colors.white, |
| 114 | + ), |
| 115 | + child: Row( |
| 116 | + mainAxisAlignment: MainAxisAlignment.spaceBetween, |
| 117 | + children: [ |
| 118 | + _selectedItem == null ? Text('Please select a Country to Continue', style: TextStyle( |
| 119 | + fontSize: 16, |
| 120 | + color: Colors.blueGrey |
| 121 | + ),) : Text(_selectedItem!, style: TextStyle( |
| 122 | + fontSize: 16, |
| 123 | + color: Colors.grey.shade800, |
| 124 | + fontWeight: FontWeight.w600 |
| 125 | + )), |
| 126 | + MaterialButton( |
| 127 | + onPressed: () {}, |
| 128 | + color: Colors.black, |
| 129 | + minWidth: 50, |
| 130 | + height: 50, |
| 131 | + shape: RoundedRectangleBorder( |
| 132 | + borderRadius: BorderRadius.circular(50), |
| 133 | + ), |
| 134 | + padding: EdgeInsets.all(0), |
| 135 | + child: Icon(Icons.arrow_forward_ios, color: Colors.blueGrey, size: 24,), |
| 136 | + ) |
| 137 | + ], |
| 138 | + ), |
| 139 | + ) |
| 140 | + ], |
| 141 | + ), |
| 142 | + ), |
| 143 | + ); |
| 144 | + } |
| 145 | +} |
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