Flutter development log - route management

Preface

It is difficult to know but easy to do , It is easier to know than to act ？ I think , The answer should be from the goal . The goal is to learn Flutter, Knowledge is a language , A frame is just kungfu. A deep iron rod can always be ground into a needle ; OK, turn on the computer when you come back from work every day . For this point , I think it is easier to know than to do . The hand is always unable to suppress the choice TIMI and TIKTOK. The goal is to quickly master Flutter, I know that Flutter Path and method ; OK, I still turn on my computer when I come back from work every day . For more than a month , It's still a skimmer . It is difficult to know , When will you be enlightened ？

I have come across 《Flutter actual combat .pdf》, Then he practiced according to law .

route

route (Route) In mobile development, it usually refers to ⻚⾯（Page）, This one web Under development ⻚ Should be ⽤ Of Route The conceptual meaning is the same ,Route stay Android Usually refers to ⼀ individual Activity, stay iOS Middle finger ⼀ individual ViewController. So called route management , It's management ⻚⾯ How to jump between , Usually, it can also It is called navigation management . This is the same as the original ⽣ Similar development ,⽆ Theory is Android still iOS, Navigation management will maintain ⼀ A routing stack , route ⼊ Stack (push) Operation of It should be opened ⼀ A new ⻚⾯, Route out of the stack (pop) Operation corresponds to ⻚⾯ Close operation ,⽽ Routing management mainly refers to how to manage the routing stack .

Instance of a ：
stay Flutter Automatically generated counters based on .

1. establish ⼀ New routes , name “NewRoute”

class NewRoute extends StatelessWidget {
  const NewRoute({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    retur