What I'm trying to do is have a GridView with a variable/dynamic CrossAxisCount. I have a FutureBuilder retrieving data from an API and sometimes I need to show one item per line and sometimes I need to show two items…
I wrapped a container with a gridView, as a result the card is overflowing. i wrapped gridView with a sizeBox and set the height to 600. Can somebody help me with this. im just started learning flutter. SizedBox( height: 600,…
I'm encountering extra padding around both the navigation bar at the top and the bottom navigation bar in my Flutter application. This padding creates unnecessary space and disrupts the intended visual layout. the app here is the code @override Widget…
I want every abcdLine's items characters in new line(vertically scrollable), and all items of characters should be horizontally scrollable in flutter application. I tried with Listview.builder(), but I couldn't get what I want. List abcdLine = [ { 'characters': ['Ka','Ka','Ki','Kee','Ku','Koo','Ke','Kai','Ko','Kau','Kam','Kah'],…
I am trying the widgets.AnimatedGrid.1 mysample of AnimatedGrid class documentation and I am always getting a RangeError (index): Invalid value: Not in inclusive range whenever I replace at runtime the late ListModel<int> _list in _AnimatedGridSampleState with a new shorter list.…
I am currently displaying two rows of widgets in a GridView. However, I am unable to limit the height and narrow the spacing. I would like to eliminate the extra gap. I want to eliminate the red butts. I would…
Flutter shows error Non-nullable instance field '_areas' must be initialized. Maybe this is because of not defining null in lists areas what when defining null Like List? _areas; it shows an error on the index Error: Field '_areas' should be…