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Firebase stream generic

In this post learn firebase stream (query, sort)generic. Get the data stream using generic Stream<List<T>> collectionStream<T>({ @required String path, ...

ListView Separated (Generic)

In this post we learn ListView separated null safety using Generic. list_items_builder.dart import 'empty_content.dart'; import 'package:flutter/material.dart'; typedef ItemWidgetBuilder<T> = Widget Function(BuildContext contet,...

Jetpack LazyColumn (itemsIndexed, itemContent)

A LazyColumn is a vertically scrolling list that only composes and lays out the currently visible items. It’s similar to a Recyclerview in the classic Android View...

Jetpack compose TextField (OutlinedTextField) Password

val passwordState = remember { mutableStateOf(TextFieldValue()) } ...

MutableState (Insert, Update, Remove)

import androidx.compose.runtime.getValue import androidx.compose.runtime.setValue import androidx.compose.runtime.mutableStateOf import androidx.lifecycle.ViewModel class TodoViewModel: ViewModel() { var todos: List<TodoItem> by mutableStateOf(listOf()) /* ADD DEFAULT var todos...

Jetpack compose MutableStateFlow Counter application

MutaleState A mutable value holder where reads to the value property during the execution of a Composable function, the current RecomposeScope will be subscribed...

Circle CheckBox Without a library

Container( ...

Flutter drop down below animation

import 'package:flutter/material.dart'; class CustomDropdown<T> extends StatefulWidget { /// the child widget for the button, this will be ignored if text is supplied final Widget child; ...
ListView SetState Custom Widget and Null Safety

ListView SetState Custom Widget and Null Safety

ListView dynamic data display import 'package:flutter/material.dart'; import 'package:flutter/services.dart'; void main() { //STATUS BAR SET SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle( ...

Function Synchronous and Asynchronous In Flutter

Function Synchronous and Asynchronous In Flutter : Synchronous functionIt causes the system to wait for the execution of everything that is inside it, only...