listview – Displaying specific items in a lisview from the api response Flutter

Good day everyone I want to display items from the api data in a listview on the next page on button submit, may you please help. I have managed to print the api data response in the console using response.data, now I just want to show certain items in a list, not all the data. … Read more

Android Listview repeat the items starting a specific item

At beginning, the list shows three items and when I scroll down, it creates the fourth and fifth item, but the sixth and next ones are not being created. These views mix the information with the first five items and they are repeated until the application crash with a ClassCastException. The reason is simple, each … Read more

java – ListView Scrolling Problem and Performance Tips

I want to know something… What’s wrong about my ListView, the problem is when I perform a fast scroll sometimes my application stopped… In my MainActivity extending the a4 class —-> that extends Activity class: ArrayList<a> AL; static ListView LV; SearchView SV; Toast TOAST; TextView TV; static boolean isEnglish; private static boolean isSearching, canClear; static … Read more

flutter – how to change _Visibility of FloatingActionButton for each ListView item individually?

The bounty expires in 6 days. Answers to this question are eligible for a +50 reputation bounty. FDjawid wants to draw more attention to this question. This question is a follow up to a previous post i made: How to apply Scroll controller for multiple SilverList or ListView items? In that post the … Read more

dart – Listview filter search in Flutter

Here is a search view with auto-complete suggestions. and Easiest way to search from API To integrate source 1 : Directly drag and drop the pk_search_bar directory into your Flutter project. 2: Create a Class SearchScreen and in build > Scaffold > child: SearchBar() Create Model Class class CountryModel { String countryName; String countryCode; @override … Read more

How to sum the values ​​of items in a listview and get the sum value in a textview in android studio?

I have a listview with 8 subitems in each item of listview. I have implemented a listview using a custom adapter. there is an increment decrement button for a number in a listview item which when incremented or decremented multiplies its value with all other subitems of that list. I want to get the sum … Read more