yaml_config_reader 0.0.2 yaml_config_reader: ^0.0.2 copied to clipboard
A new Flutter package for read yaml for app environment.
yaml_config_reader #
A new Flutter package project for yaml config reader.
Getting Started #
这是一个用于获取yaml配置文件的工具.类似Android buildConfig拥有环境变量,因此我们只需要定义好不同环境的key-value值,即可在应用中实现读取当前环境的值.
注意 #
环境编译依然使用flutter自带编译模式.
- debug模式(对应插件环境为:ENVIRONMENT.DEV)
flutter run --debug
- profile模式(对应插件环境为:ENVIRONMENT.TEST)
flutter run --profile
- release模式(对应插件环境为:ENVIRONMENT.PRODUCT)
flutter run --release
安装依赖 #
dependencies:
yaml_config_reader: xx
使用方法 #
在已安装依赖的前提下,按如下操作完成:
-
创建yaml配置文件
文件位置: assets/files/config.yaml
DEV:
HOST: 'http://www.dev.com'
WEICHAT:
APPID: 'as232ewe'
SECRET: 123
TEST:
HOST: 'http://www.test.com'
WEICHAT:
APPID: 'bs232ewe'
SECRET: 456
PRODUCT:
HOST: 'http://www.product.com'
WEICHAT:
APPID: 'cs232ewe'
SECRET: 789
-
插件初始化
try{
var result=await Configuration.instance.init('assets/files/config.yaml');
print('init is $result');
}catch(e){
print('error is $e');
}
正常输出:
I/flutter (23132): init is 初始化配置文件成功.
如有异常请自行排查.
-
读取yaml配置文件
-
获取当前运行环境
var env=Configuration.instance.getEnvironment(); print('env is $env'); 输出: I/flutter (23132): env is ENVIRONMENT.DEV
-
获取指定环境下key的值
var host=Configuration.instance.getValueWidthEnvironment('HOST'); print('host is $host'); var wechat_appid=Configuration.instance.getValueWidthEnvironment('WEICHAT.APPID'); print('wechat_appid is $wechat_appid'); 输出: I/flutter (23132): host is http://www.dev.com I/flutter (23132): wechat_appid is as232ewe
-