Concetto Labs

You will definitely know about collapsing toolbar if you are an Android app developer. It’s a wrapper for toolbar which executes a collapsing app bar. This is known as Silver app bar by the flutter team. It shows background and image in the top section of the screen, settling on a fixed space, so that later, by swiping upwards, the content changes and changes to the toolbar in Android and as a navigation bar in iOS. The silver app is planned to be used as a direct child of an application bar in the flutter. This widget is usually seen in the User Profile screen. You can see it in the profile screen on Whatsapp. Let’s look at the properties of the Silver app bar Leading It’s a widget that comes before displaying the title, which is usually a back button or a hamburger icon Title The title toolbar goes wrapped in the text widget Actions You can see it in the app bar. You can see other options of apps such as setting, search, and profile, etc. Bottom The bottom is th...