Posts by Luan Martins Gepfrie • 197 points
10 posts
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viewsA: Flutter - How do I change the color of the Expanded only clicked. Thank you?
You can use one ExpansionTile in the same way as using Exapanded, and define the property backgroundColor the color you prefer, and then when the Expanded opens, it will change color only of the…
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answers990
viewsA: Add label to a Container in Flutter
The Solution I found was to add a InputDecorator, thus being able to style any object inside the container as is the textField of my App. Inside the Child of InputDecorator add the widget which I…
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answers990
viewsQ: Add label to a Container in Flutter
I would like to add a label like the image below on the edge of a container, the code of my container is this: new Container( decoration: BoxDecoration( borderRadius: BorderRadius.circular(5.0),…
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answer110
viewsQ: Fill items from a Dropdownbutton with a Json value
I have a field DropDownMenu and would like to fill in the Items of it with the values of my Json. I have this code: String _mySelection; List<Map> _myJson =…
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answers843
viewsQ: Serialize JSON List in Flutter
I have an application in Fluter, and I have a return Json with List. I wanted to serialize the List to display it at a certain point, but I couldn’t find a way to do that. An example of my code:…
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answer1848
viewsQ: Convert String to MD5 with Flutter
I have an application in Flutter,and I’m trying to convert my Password to MD5 on the login screen, I found some other methods but none served me. I’m trying to use final md5 = new MD5._() to convert…
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answer361
viewsQ: How to access Drawermenu in the multi-screen flutter?
I’m Getting an Application in Flutter, added to my HomePage one DrawerMenu, It works well, but when I access another page, I wish the menu could be opened from anyone. I saw some examples creating…
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answer106
viewsQ: How to Add an IF (Condition) to onEndReached in React-Native?
I have a flatList which loads 20 records at a time, when it arrives at the end of the list, the component onEndReached calls my method that carries over 20, and so loads up to bring everyone,…
react-nativeasked Luan Martins Gepfrie 197 -
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answer554
viewsA: Destroy Screen when Navigating the Drawermenu in React Native
I managed to solve my problem just by adding the property unmountInactiveRoutes: true directly in the properties of DrawerNavigator, so every time I change the screen, it disassembles the screen…
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answer554
viewsQ: Destroy Screen when Navigating the Drawermenu in React Native
I have an application in React Native, and I use the DrawerNavigator as a navigation menu, but when I go from one screen to the other, I would like the previous one to be destroyed. So when I get…