how to scroll up the expansion panel automatically when it expanded and it is in bottom of the screen - flutter

When user click to expand the panel, it will expand but at the bottom of the screen which is not visible unless they scroll up.
Is there a way for the expanded panel to move up when user press to expand it if it's at the bottom of the page?

Related

Beautiful and responsive "dropdown menu" / "pop-up" flutter

Please see the photos attached for the feature, or simply head to https://www.chrislorenzomusic.com and resize the window until you see the dropdown menu in top right corner appears and click on the menu to see the effect.
I'm not sure what this effect or feature is called, but was wondering what it's called and if it was possible to make something similar in flutter?
Before resizing the window
After resizing window the menu at top right corner appears
When clicking on the menu
When an app or widget behaves differently depending on the screen size or orientation it is considered responsive or has a responsive layout.
https://docs.flutter.dev/development/ui/layout/adaptive-responsive
The Menu itself can be created using a Scaffold with an AppBar and a Drawer. You can configure the AppBar to have the menu icon or the links depending on the size using LayoutBuilder and MediaQuery.of.
AppBar
https://material.io/components/app-bars-top
Drawer
https://material.io/components/navigation-drawer

Material UI Tabs scrollable don't have option to configure that how many tabs will scroll at arrow(left/right) click

I am using material UI v4 tabs with scrollable feature. but when I click on the arrow it scroll all visible tabs .
I want only one tab scroll at once.

How to expand appbar to show text inside app bar on click of action icon ion flutter?

I am building a app activity which has an app bar which has an icon in the center of the appbar and some text. I want to be able to show the text below t the icon with some transition inside the appbar on click of the icon mentioned before and make it disappear it is already showing.
I tried using sliver but I need the transition to happen with click event not scroll up and down event.

Where is magnifying glass button came from

During inspecting scaffold Flutter project (without any modification) with Flutter Inspector in some cases of toggling widgets in left bottom corner magnifying glass button appear.
Where is it come from and what is its purpose?
Attached screenshots show that this button exists only on Render Tree tab.
This button appears only after you turned on "Select Widget Mode" in Flutter Inspector and selected a first widget to inspect. In order to inspect another widget you first need to tap the magnifier FAB.

scroll bar in popup panel in GWT

I have a popup panel which opens on a button click event. Popup panel height should be fixed and if contents of popup panel exceeds the height of popup panel, then a vertical scroll bar needs to be attached to it, and i should be able to scroll it to see the contents. I am displaying a flex table in the pop up and the flex table rows and columns vary for different kinds of inputs. so, if the flex table size is bigger than pop up, scroll bar should appear to pop up. I tried with overflow:scroll in my css, but it didn't work. is it because of the flex table? How to achieve this when i have different widgets place in my pop up? Can any body please help?
Thanks,
Sreenivas
Try adding a ScrollPanel into your PopupPanel and then a FlexTable into your ScrollPanel.
You can find doc - http://google-web-toolkit.googlecode.com/svn/javadoc/latest/com/google/gwt/user/client/ui/ScrollPanel.html
Example - http://examples.roughian.com/index.htm#Panels~ScrollPanel