鸿蒙Navigation路由能力汇总
基本使用步骤：
1、新增配置文件router_map：
2、在moudle.json5中添加刚才新增的router_map配置：
3、使用方法：
属性汇总：
https://developer.huawei.com/consumer/cn/doc/harmonyos-references/ts-basic-components-navigation
https://developer.huawei.com/consumer/cn/doc/harmonyos-guides-V5/arkts-navigation-navigation-V5
子页面通过OnReady回调获取参数：
@Component
export struct PageOne {pathStack: NavPathStack = new NavPathStack()build() {NavDestination() {...}.title('PageOne').onReady((context: NavDestinationContext) => {this.pathStack = context.pathStack})}
}
更多属性：
@Entry
@Component
struct Index {pathStack: NavPathStack = new NavPathStack()build() {// 设置NavPathStack并传入NavigationNavigation(this.pathStack) {...}.width('100%').height('100%')}.title("Navigation")
}// push page
this.pathStack.pushPath({ name: 'pageOne' })// pop page
this.pathStack.pop()
this.pathStack.popToIndex(1)
this.pathStack.popToName('pageOne')// replace page
this.pathStack.replacePath({ name: 'pageOne' })// clear all page
this.pathStack.clear()// 获取页面栈大小
let size = this.pathStack.size()// 删除栈中name为PageOne的所有页面
this.pathStack.removeByName("pageOne")// 删除指定索引的页面
this.pathStack.removeByIndexes([1,3,5])// 获取栈中所有页面name集合
this.pathStack.getAllPathName()// 获取索引为1的页面参数
this.pathStack.getParamByIndex(1)// 获取PageOne页面的参数
this.pathStack.getParamByName("pageOne")// 获取PageOne页面的索引集合
this.pathStack.getIndexByName("pageOne")
...
