1. pubspec.yqml
2. local.properties
signingConfigs {
release {
keyAlias keystoreProperties['keyAlias']
keyPassword keystoreProperties['keyPassword']
storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
storePassword keystoreProperties['storePassword']
}
}
buildTypes {
release {
// TODO: Add your own signing config for the release build.
// Signing with the debug keys for now, so `flutter run --release` works.
signingConfig signingConfigs.release
minifyEnabled true
useProguard true
}
}
}
defaultConfig {
applicationId "your.package.name"
minSdkVersion 16
targetSdkVersion 27
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
flutter create --org com.yourdomain appname
////邮箱
TextField(
controller: TextEditingController(text: _userInfo['account']),
onChanged: (value) {
_userInfo['account'] = value;
},
),
////昵称
TextField(
controller: TextEditingController(text: _userInfo['nickname']),
onChanged: (value) {
_userInfo['nickname'] = value;
},
),
////密码
TextField(
controller: TextEditingController(text: _userInfo['password']),
onChanged: (value) {
_userInfo['password'] = value;
},
),
return qres?.map((value) {
LinkedHashMap result = json.decode(value["jsonitem"]);
return result;
})?.first ?? new LinkedHashMap();
if (qres == null || qres.isEmpty) return new Member(); // 待確定是否出錯
var resmap = qres.first;
return new Member.fromJson(json.decode(resmap["jsonitem"]));
{"107年工作":{"zhangqi":[{"name":"王大明1"},{"name":"孫小明1"}],"chaojiangeren":[{"name":"nnn1","addr":"aaa1"},{"name":"nnn2","addr":"aaa2"}]},"108年法會":{"zhangqi":[{"name":"王大明1"},{"name":"孫小明1"}]}}
List<ItemName> zhangqi = List<ItemName>();
zhangqi.add(new ItemName(name:"王大明1"));
zhangqi.add(new ItemName(name:"孫小明1"));
List<ItemNameAddr> chaojiangeren = List<ItemNameAddr>();
chaojiangeren.add(new ItemNameAddr(name:"nnn1", addr:"aaa1"));
chaojiangeren.add(new ItemNameAddr(name:"nnn2", addr:"aaa2"));
class ItemName {
String name;
ItemName({ this.name }) ;
ItemName.fromJson(Map<String, dynamic> json) : name = json['name'];
Map toJson() => {"name": name }; //給json.encode使用，沒有的話，會錯誤
}
class ItemNameAddr {
String name;
String addr;
ItemNameAddr({ this.name, this.addr }) ;
ItemNameAddr.fromJson(Map<String, dynamic> json) : name = json['name'], addr = json['addr'];
Map toJson() => {"name": name, "addr": addr}; //給json.encode使用，沒有的話，會錯誤
}
Future<List<ItemName>> getListItemName(List maps) async {
return new List<ItemName>.generate(maps.length, (i) {
return ItemName(
name: maps[i]['name'],
);
});
}
Future<List<ItemNameAddr>> getListItemNameAddr(List maps) async {
return new List<ItemNameAddr>.generate(maps.length, (i) {
return ItemNameAddr(
name: maps[i]['name'],
addr: maps[i]['addr'],
);
});
}
image: const fw.NetworkImage('https://www.gravatar.com/avatar/00000000000000000000000000000000?d=mp&s=200'),
import 'package:flutter/painting.dart' as fp;
image: new fp.AssetImage("images/a123.png"),
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.2.1'
classpath 'com.google.gms:google-services:4.2.0'
}
}
apply plugin: 'com.android.application'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
apply plugin: 'com.google.gms.google-services'
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.example.flutter_sqlite"
minSdkVersion 16
targetSdkVersion 28
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
C:\Program Files\Java\jdk1.8.0_201\bin>keytool -list -v -alias androiddebugkey -keystore %USERPROFILE%\.android\debug.keystore
import 'package:http/io_client.dart';