How to open navigation drawer on button click in main?
Thank you for your answers. if you need to know the slide menu state (closed, opened). Use this code:
How to push navigation route without the back button?
But, either you use AppBar or not and you don’t wanna go to the previous screen by clicking on the back button (physical button or Cupertino slide gesture), you have to use WillPopScope as the root widget on the target screen. Also, your onWillPop method should look like this:
Where is the button on the side of the navigation bar?
In the example below, the navigation bar is replaced with a button (☰) in the top right corner when shown on tablets and mobile devices. When the button is clicked, the links in the navigation bar will vertically stack: Go to the next chapter to learn more about the side navigation.
What does opening a full screen modal do?
Opening a full-screen modal A modal displays content that temporarily blocks interactions with the main view. A modal is like a popup — it’s not part of your primary navigation flow — it usually has a different transition, a different way to dismiss it, and is intended to focus on one particular piece of content or interaction.
In the example below, the navigation bar is replaced with a button (☰) in the top right corner when shown on tablets and mobile devices. When the button is clicked, the links in the navigation bar will vertically stack: Go to the next chapter to learn more about the side navigation.
What to do when navigation bar is too big?
When the navigation bar takes up too much space on a small screen, and you do not want to display it vertically by default, you can use hide and show classes on specific links in the navigation bar. In the example below, the navigation bar is replaced with a button (☰) in the top right corner when shown on tablets and mobile devices.
What happens when you call navigate with a screen name?
In a stack navigator, calling navigate with a screen name will result in different behavior based on if the screen is already present or not. If the screen is already present in the stack’s history, it’ll go back to that screen and remove any screens after that.
Why does the navigate function not do anything?
If you run this code, you’ll notice that when you tap “Go to Details… again” that it doesn’t do anything! This is because we are already on the Details route. The navigate function roughly means “go to this screen”, and if you are already on that screen then it makes sense that it would do nothing.