RxLifecycle:基于第二个事件流(生命周期)来帮助我们自动完成一个序列(sequence)
UsageYou must start with an Observable<T> representing a lifecycle stream. Then you use RxLifecycle to binda sequence to that lifecycle.
You can bind when the lifecycle emits anything:
123myObservable .compose(RxLifecycle.bind(lifecycle))...
SpringFrameWorkIoC container
BeanFactory
ApplicationContext
初始化IoC Container
1ApplicationContext context = new ClassPathXmlApplicationContext("services.xml", "daos.xml");
获取Beans
12345678 // create and configure beansApplicationContext context = new ClassPathXmlA...
在TextView中显示Html格式的文字/图片/超链接简单显示网页形式内容
Html有fromHtml(String, ImageGetter, TagHandler)等多个方法将String对象转换为Spanned对象,而Spanned可以显示各种Span定义的颜色/行为等
TextView的setMovementMethod(MovementMethod movement)方法可以设置自动处理url形式的链接,但是默认是跳转浏览器
图片显示
图片显示需要自己实现Html.ImageGetter类,实现 getDrawable方法把url转换为Drawable返回(这边用了Futu...
FlutterGet Started: Install on WindowsINFO
大部分来自 https://flutter.io
Get the Flutter SDK
SDKv0.2.8下载地址
Update your path
在window环境变量PATH中添加 flutter\bin, 记得重启电脑后生效
Run flutter doctor
在CMD中执行flutter doctor命令,检测哪些 工具/环境 没有安装
Android setup
一般是AndroidStudio
Install Android Studio
AndroidStudio
S...
