post_page.dart
1import 'dart:io'; 2 3import 'package:chat_app/firestore/post_firestore.dart'; 4import 'package:chat_app/model/post.dart'; 5import 'package:chat_app/utils/authentication.dart'; 6import 'package:chat_app/utils/function_utils.dart'; 7import 'package:cloud_firestore/cloud_firestore.dart'; 8import 'package:flutter/material.dart'; 9 10class PostPage extends StatefulWidget { 11 const PostPage({super.key}); 12 13 @override 14 State<PostPage> createState() => _PostPageState(); 15} 16 17class _PostPageState extends State<PostPage> { 18 TextEditingController contentController = TextEditingController(); 19 File? image; 20 21 @override 22 Widget build(BuildContext context) { 23 return Scaffold( 24 appBar: AppBar( 25 shape: const RoundedRectangleBorder( 26 borderRadius: BorderRadius.only( 27 topLeft: Radius.circular(100), 28 topRight: Radius.circular(100), 29 ), 30 ), 31 backgroundColor: Colors.transparent, 32 elevation: 0, 33 iconTheme: const IconThemeData( 34 color: Colors.black, 35 ), 36 centerTitle: false, 37 title: const Text( 38 "Create post", 39 style: TextStyle( 40 color: Colors.black, 41 fontWeight: FontWeight.bold, 42 ), 43 ), 44 actions: [ 45 ElevatedButton( 46 onPressed: () async { 47 if (contentController.text.isNotEmpty && image != null) { 48 Post newPost = Post( 49 content: contentController.text, 50 postAccountId: Authentication.myAccount!.id, 51 id: '', 52 imagePath: '', 53 postTime: Timestamp.now(), 54 ); 55 var result = await PostFirestore.addPost(newPost); 56 if (result == true) { 57 if (!mounted) return; 58 Navigator.pop(context); 59 } 60 } 61 }, 62 child: const Text( 63 "Post", 64 style: TextStyle( 65 color: Colors.black, 66 fontWeight: FontWeight.bold, 67 fontSize: 20, 68 ), 69 ), 70 ), 71 ], 72 ), 73 body: Padding( 74 padding: const EdgeInsets.all(16.0), 75 child: Column( 76 children: [ 77 Expanded( 78 child: TextField( 79 controller: contentController, 80 maxLines: null, 81 decoration: const InputDecoration( 82 hintText: "What's on your mind?", 83 border: InputBorder.none, 84 ), 85 cursorColor: Colors.black, 86 ), 87 ), 88 const SizedBox( 89 height: 30, 90 ), 91 image == null 92 ? const SizedBox() 93 : SizedBox( 94 height: MediaQuery.of(context).size.height * 0.3, 95 width: MediaQuery.of(context).size.width * 0.9, 96 child: Image.file( 97 image!, 98 fit: BoxFit.cover, 99 ), 100 ), 101 const Divider(height: 1), 102 ListTile( 103 leading: const Icon(Icons.photo_library), 104 title: const Text("Add a photo"), 105 onTap: () async { 106 var result = await FunctionUtils.getImageFromGallery(); 107 setState(() { 108 image = File(result.path); 109 }); 110 }, 111 ), 112 ], 113 ), 114 ), 115 ); 116 } 117} 118
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