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| 1 | +import 'package:flutter/cupertino.dart'; |
| 2 | +import 'package:flutter/material.dart'; |
| 3 | +import 'package:food_recipe/src/blocs/detailmeals/detail_meals_bloc.dart'; |
| 4 | +import 'package:food_recipe/src/models/lookupmealsbyid/lookup_meals_by_id.dart'; |
| 5 | +import 'package:food_recipe/src/utils/utils.dart'; |
| 6 | + |
| 7 | +class DetailMealsScreen extends StatefulWidget { |
| 8 | + final String idMeal; |
| 9 | + final String strMeal; |
| 10 | + final String strMealThumb; |
| 11 | + |
| 12 | + DetailMealsScreen(this.idMeal, this.strMeal, this.strMealThumb); |
| 13 | + |
| 14 | + @override |
| 15 | + _DetailMealsScreenState createState() => _DetailMealsScreenState(); |
| 16 | +} |
| 17 | + |
| 18 | +class _DetailMealsScreenState extends State<DetailMealsScreen> { |
| 19 | + @override |
| 20 | + Widget build(BuildContext context) { |
| 21 | + var mediaQuery = MediaQuery.of(context); |
| 22 | + return Scaffold( |
| 23 | + body: Container( |
| 24 | + child: Stack( |
| 25 | + children: <Widget>[ |
| 26 | + _buildWidgetImageHeader(mediaQuery), |
| 27 | + _buildWidgetDetailMeal(mediaQuery, context), |
| 28 | + ], |
| 29 | + ), |
| 30 | + ), |
| 31 | + ); |
| 32 | + } |
| 33 | + |
| 34 | + Widget _buildWidgetDetailMeal( |
| 35 | + MediaQueryData mediaQuery, BuildContext context) { |
| 36 | + return Padding( |
| 37 | + padding: EdgeInsets.only(top: mediaQuery.size.height / 2.5), |
| 38 | + child: ClipRRect( |
| 39 | + borderRadius: BorderRadius.only( |
| 40 | + topLeft: Radius.circular(28.0), |
| 41 | + topRight: Radius.circular(28.0), |
| 42 | + ), |
| 43 | + child: Container( |
| 44 | + width: double.infinity, |
| 45 | + color: Colors.white, |
| 46 | + child: SafeArea( |
| 47 | + left: false, |
| 48 | + top: false, |
| 49 | + right: false, |
| 50 | + child: ListView( |
| 51 | + padding: EdgeInsets.only( |
| 52 | + left: 16.0, |
| 53 | + top: 16.0, |
| 54 | + right: 16.0, |
| 55 | + ), |
| 56 | + children: <Widget>[ |
| 57 | + _buildTitleMeal(context), |
| 58 | + _buildWidgetDataDetailMeal(), |
| 59 | + ], |
| 60 | + ), |
| 61 | + ), |
| 62 | + ), |
| 63 | + ), |
| 64 | + ); |
| 65 | + } |
| 66 | + |
| 67 | + Widget _buildWidgetDataDetailMeal() { |
| 68 | + return FutureBuilder( |
| 69 | + future: detailsMealsBloc.getDetailsMealsById(widget.idMeal), |
| 70 | + builder: (BuildContext context, AsyncSnapshot<LookupMealsById> snapshot) { |
| 71 | + if (snapshot.hasData) { |
| 72 | + LookupMealsById lookupMealsById = snapshot.data; |
| 73 | + var detailMeals = lookupMealsById.lookupMealsbyIdItems[0]; |
| 74 | + return Column( |
| 75 | + crossAxisAlignment: CrossAxisAlignment.start, |
| 76 | + children: <Widget>[ |
| 77 | + _buildTagMeal(detailMeals.strTags), |
| 78 | + Padding(padding: EdgeInsets.only(top: 24.0)), |
| 79 | + _buildWidgetPanelInfoGeneralMeal(detailMeals), |
| 80 | + Padding(padding: EdgeInsets.only(top: 24.0)), |
| 81 | + Text( |
| 82 | + "Ingredients", |
| 83 | + style: Theme.of(context).textTheme.title, |
| 84 | + ), |
| 85 | + _buildWidgetInfoIngredients(detailMeals), |
| 86 | + Padding(padding: EdgeInsets.only(top: 24.0)), |
| 87 | + Text( |
| 88 | + "Instructions", |
| 89 | + style: Theme.of(context).textTheme.title, |
| 90 | + ), |
| 91 | + _buildWidgetInfoInstructions(detailMeals.strInstructions), |
| 92 | + ], |
| 93 | + ); |
| 94 | + } else if (snapshot.hasError) { |
| 95 | + return Text(snapshot.error.toString()); |
| 96 | + } |
| 97 | + return Padding( |
| 98 | + padding: const EdgeInsets.only(top: 16.0), |
| 99 | + child: Center(child: buildCircularProgressIndicator()), |
| 100 | + ); |
| 101 | + }, |
| 102 | + ); |
| 103 | + } |
| 104 | + |
| 105 | + Widget _buildWidgetInfoInstructions(String strInstructions) { |
| 106 | + return Padding( |
| 107 | + padding: EdgeInsets.only(left: 8.0, top: 8.0), |
| 108 | + child: Text(strInstructions), |
| 109 | + ); |
| 110 | + } |
| 111 | + |
| 112 | + Widget _buildWidgetInfoIngredients(LookupMealsByIdItem detailMeals) { |
| 113 | + List<String> ingredientsTemp = []; |
| 114 | + ingredientsTemp |
| 115 | + ..add(detailMeals.strMeasure1 + " " + detailMeals.strIngredient1) |
| 116 | + ..add(detailMeals.strMeasure2 + " " + detailMeals.strIngredient2) |
| 117 | + ..add(detailMeals.strMeasure3 + " " + detailMeals.strIngredient3) |
| 118 | + ..add(detailMeals.strMeasure4 + " " + detailMeals.strIngredient4) |
| 119 | + ..add(detailMeals.strMeasure5 + " " + detailMeals.strIngredient5) |
| 120 | + ..add(detailMeals.strMeasure6 + " " + detailMeals.strIngredient6) |
| 121 | + ..add(detailMeals.strMeasure7 + " " + detailMeals.strIngredient7) |
| 122 | + ..add(detailMeals.strMeasure8 + " " + detailMeals.strIngredient8) |
| 123 | + ..add(detailMeals.strMeasure9 + " " + detailMeals.strIngredient9) |
| 124 | + ..add(detailMeals.strMeasure10 + " " + detailMeals.strIngredient10) |
| 125 | + ..add(detailMeals.strMeasure11 + " " + detailMeals.strIngredient11) |
| 126 | + ..add(detailMeals.strMeasure12 + " " + detailMeals.strIngredient12) |
| 127 | + ..add(detailMeals.strMeasure13 + " " + detailMeals.strIngredient13) |
| 128 | + ..add(detailMeals.strMeasure14 + " " + detailMeals.strIngredient14) |
| 129 | + ..add(detailMeals.strMeasure15 + " " + detailMeals.strIngredient15) |
| 130 | + ..add(detailMeals.strMeasure16 + " " + detailMeals.strIngredient16) |
| 131 | + ..add(detailMeals.strMeasure17 + " " + detailMeals.strIngredient17) |
| 132 | + ..add(detailMeals.strMeasure18 + " " + detailMeals.strIngredient18) |
| 133 | + ..add(detailMeals.strMeasure19 + " " + detailMeals.strIngredient19) |
| 134 | + ..add(detailMeals.strMeasure20 + " " + detailMeals.strIngredient20); |
| 135 | + List<String> ingredients = []; |
| 136 | + for (String ingredientItem in ingredientsTemp) { |
| 137 | + if (ingredientItem.trim().isEmpty) { |
| 138 | + break; |
| 139 | + } |
| 140 | + ingredients.add(ingredientItem); |
| 141 | + } |
| 142 | + return Padding( |
| 143 | + padding: EdgeInsets.only(left: 8.0, top: 8.0), |
| 144 | + child: ListView.builder( |
| 145 | + padding: EdgeInsets.all(0.0), |
| 146 | + shrinkWrap: true, |
| 147 | + physics: NeverScrollableScrollPhysics(), |
| 148 | + itemCount: ingredients.length, |
| 149 | + itemBuilder: (context, index) { |
| 150 | + return Row( |
| 151 | + crossAxisAlignment: CrossAxisAlignment.center, |
| 152 | + children: <Widget>[ |
| 153 | + Container( |
| 154 | + decoration: BoxDecoration( |
| 155 | + shape: BoxShape.circle, |
| 156 | + color: Colors.black54, |
| 157 | + ), |
| 158 | + width: 6.0, |
| 159 | + height: 6.0, |
| 160 | + ), |
| 161 | + Padding(padding: EdgeInsets.only(right: 16.0)), |
| 162 | + Text(ingredients[index]), |
| 163 | + ], |
| 164 | + ); |
| 165 | + }, |
| 166 | + ), |
| 167 | + ); |
| 168 | + } |
| 169 | + |
| 170 | + Widget _buildWidgetPanelInfoGeneralMeal(LookupMealsByIdItem detailMeals) { |
| 171 | + return Row( |
| 172 | + crossAxisAlignment: CrossAxisAlignment.center, |
| 173 | + mainAxisAlignment: MainAxisAlignment.spaceAround, |
| 174 | + children: <Widget>[ |
| 175 | + _buildWidgetInfoPlayVideo(detailMeals.strYoutube), |
| 176 | + Padding(padding: EdgeInsets.only(left: 8.0)), |
| 177 | + _buildVerticalDivider(), |
| 178 | + Padding(padding: EdgeInsets.only(left: 8.0)), |
| 179 | + _buildWidgetInfoCategoryMeal(detailMeals.strCategory), |
| 180 | + Padding(padding: EdgeInsets.only(left: 8.0)), |
| 181 | + _buildVerticalDivider(), |
| 182 | + Padding(padding: EdgeInsets.only(left: 8.0)), |
| 183 | + _buildWidgetInfoCountryMeal(detailMeals), |
| 184 | + Padding(padding: EdgeInsets.only(left: 8.0)), |
| 185 | + ], |
| 186 | + ); |
| 187 | + } |
| 188 | + |
| 189 | + Widget _buildWidgetInfoCountryMeal(LookupMealsByIdItem detailMeals) { |
| 190 | + return Column( |
| 191 | + children: <Widget>[ |
| 192 | + Text("Country"), |
| 193 | + Text(detailMeals.strArea, |
| 194 | + style: TextStyle(fontWeight: FontWeight.bold)), |
| 195 | + ], |
| 196 | + ); |
| 197 | + } |
| 198 | + |
| 199 | + Widget _buildWidgetInfoCategoryMeal(String strCategory) { |
| 200 | + return Column( |
| 201 | + children: <Widget>[ |
| 202 | + Text("Category"), |
| 203 | + Text(strCategory, style: TextStyle(fontWeight: FontWeight.bold)), |
| 204 | + ], |
| 205 | + ); |
| 206 | + } |
| 207 | + |
| 208 | + Widget _buildVerticalDivider() { |
| 209 | + return Container( |
| 210 | + color: Colors.grey, |
| 211 | + width: 1.0, |
| 212 | + height: 42.0, |
| 213 | + ); |
| 214 | + } |
| 215 | + |
| 216 | + Widget _buildWidgetInfoPlayVideo(String strYoutube) { |
| 217 | + return GestureDetector( |
| 218 | + onTap: () { |
| 219 | + // TODO: do something in here |
| 220 | + }, |
| 221 | + child: Row( |
| 222 | + children: <Widget>[ |
| 223 | + Icon( |
| 224 | + Icons.ondemand_video, |
| 225 | + size: 28.0, |
| 226 | + ), |
| 227 | + Padding(padding: EdgeInsets.only(left: 8.0)), |
| 228 | + Column( |
| 229 | + children: <Widget>[ |
| 230 | + Text(strYoutube.isEmpty ? "Video" : "Play"), |
| 231 | + Text( |
| 232 | + strYoutube.isEmpty ? "N/A" : "Video", |
| 233 | + style: TextStyle(fontWeight: FontWeight.bold), |
| 234 | + ), |
| 235 | + ], |
| 236 | + ), |
| 237 | + ], |
| 238 | + ), |
| 239 | + ); |
| 240 | + } |
| 241 | + |
| 242 | + Widget _buildTagMeal(String strTags) { |
| 243 | + return Row( |
| 244 | + children: <Widget>[ |
| 245 | + Icon( |
| 246 | + Icons.label, |
| 247 | + color: Colors.black26, |
| 248 | + size: 24.0, |
| 249 | + ), |
| 250 | + Padding(padding: EdgeInsets.only(left: 4.0)), |
| 251 | + Text( |
| 252 | + strTags.substring(0, strTags.length - 1), |
| 253 | + style: TextStyle(color: Colors.grey), |
| 254 | + ), |
| 255 | + ], |
| 256 | + ); |
| 257 | + } |
| 258 | + |
| 259 | + Widget _buildTitleMeal(BuildContext context) { |
| 260 | + return Text( |
| 261 | + widget.strMeal, |
| 262 | + style: Theme.of(context) |
| 263 | + .textTheme |
| 264 | + .title |
| 265 | + .merge(TextStyle(fontWeight: FontWeight.bold)), |
| 266 | + maxLines: 2, |
| 267 | + ); |
| 268 | + } |
| 269 | + |
| 270 | + Widget _buildWidgetImageHeader(MediaQueryData mediaQuery) { |
| 271 | + return Hero( |
| 272 | + tag: "image_detail_meals_${widget.idMeal}", |
| 273 | + child: FadeInImage( |
| 274 | + image: NetworkImage(widget.strMealThumb), |
| 275 | + placeholder: AssetImage("assets/images/img_placeholder.jpg"), |
| 276 | + fit: BoxFit.cover, |
| 277 | + width: double.infinity, |
| 278 | + height: mediaQuery.size.height / 2.2, |
| 279 | + ), |
| 280 | + ); |
| 281 | + } |
| 282 | +} |
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