| // https://github.com/Zhuinden/fragmentviewbindingdelegate-kt | |
| import android.view.View | |
| import androidx.fragment.app.Fragment | |
| import androidx.lifecycle.DefaultLifecycleObserver | |
| import androidx.lifecycle.Lifecycle | |
| import androidx.lifecycle.LifecycleOwner | |
| import androidx.lifecycle.Observer | |
| import androidx.viewbinding.ViewBinding | |
| import kotlin.properties.ReadOnlyProperty |
| import 'package:flutter/material.dart'; | |
| void main() => runApp(MaterialApp( | |
| debugShowCheckedModeBanner: false, | |
| home: Scaffold( | |
| body: Padding( | |
| // padding: const EdgeInsets.only(top: 20, left: 20, right: 20), | |
| padding: const EdgeInsets.all(0), | |
| child: Page() | |
| ) |
Common order-of-growth classifications
| order of growth | name | code example | description | example | T(2N) / T(N) |
|---|---|---|---|---|---|
| 1 | constant | a = b + c | statement | add 3 numbers | 1 |
| log N | logarithmic | while (N > 1) { n = N / 2; } |
divide in half | binary search | ~ 1 |
| N | linear | for (i = 0; i < N; i++) { /* ... */ } |
loop | find the maximum | 2 |
| N log N | linearithmic |