Intercept @Input property change in Angular Bharat TiwariFollow Mar 15, 2018 this post is good for Angular 2+ In Angular, for a child component to allow its parent component to pass on some data to it, it needs to provide a binding input property to
Launcher在应用启动的时候,需要加载AppWidget,shortcut等内容项,通过调用LauncherModel.startLoader(),开始加载的工作.launcherModel中加载好的内容会通过LauncherModel.Callbacks接口的回调函数将数据传给需要的组件,那先来看看Callbacks的定义: public interface Callbacks { public boolean setLoadOnResume(); public int getCurren