i am very new in flutter... So, i tried to follow tutorial that sometimes i change it litle bit so it could run like i want it to. so, i am making an infinitescroll to get the data from API…
I have a vendors page where tap on a listview item and it takes me to another page called categories where I try to show the categories from an API call which requires an ID from the vendors page which…
I still new learner in flutter and I need some help. Currently, I able get the ListView from Firebase Firestone that based on the selected date of DatePicker when user click on (figure 1) and I want to display some…
So I have this product page where I would want to show recent visited product a.k.a product history. So I save this product id every time a user visits the page in the initState, the problem is where am supposed…
I have a ListView.builder widget in my Flutter app that displays a list of tiles. Each tile has a delete button, and I want to remove the corresponding tile from the ListView when the delete button is clicked. Here's a…
I want to create a list in Flutter that shows items one beside one like one string whick consist index of each item .if i am using row then it says right overflowed by pixels. if i use a wrapper…
I was trying to find the heights of individual widget in listview. Method I followed is as followed- Make a list of global keys and assign it to individual container widget. Then use this function function It is giving me…
Listener( onPointerUp: (event) { LogUtil.v('++++++onPointerUp++++'); }, child: ListView.builder( itemCount:10, itemBuilder:(context, index) { return GestureDetector( onTap:() { LogUtil.v('++++++GestureDetector++++'); }, child:Container( height:200 ) ) } )) When I click listview item, print '++++++GestureDetector++++' ,'++++++onPointerUp++++' also printed. How can I make '++++++onPointerUp++++' not…
I need to display a very large collection of elements (images from files) in a ListView, using the usual ListView.builder constructor. I statically know the size of each element so, technically, I know also the total height of the list…
I have a list which contains widgets (messages) , the problem is that i can't delete last item from list. I already tried messages.remove(Widget); messages.removeAt(index); I even tried messages.clear()| But it also doesn't work.... I can delete all message except…