As an experienced developer, you have the knowledge to guide beginners in learning Android app development using Kotlin. In this tutorial, we will walk through the process of creating an Android Kotlin tutorial
you may find some difficulty with the terms, Android community is speaking. We shall take you through a step by step process, with the help of many examples and sections created under Kotlin Android Tutorial.
函数vs方法-原理解密进阶(Kotlin高级进阶) 9万 142 40:44:44 App Android精彩编程200例(全彩版) 618 -- 4:20:10 App Kotlin Tutorial 1217 -- 41:28 App [GDG 社区说 · 纯享版] KLUE:Kotlin 多平台特性的妙用:统一 JS 调用 Native 函数的体验 13.3万 4937 13:48:35 App 2021最新最全Kotlin教程...
通过getSupportFragmentManager()获得Fragment管理对象,通过管理对象的beginTransaction()方法获得管理事务对象,利用这个事务对象完成增删替换,通过addToBackStack()方法将事务添加到返回栈中,通过commit()方法提交事务。 Kotlin:和Java逻辑相同 class MainActivity : AppCompatActivity() { override fun onCreate(savedInstance...
地址:http://www.runoob.com/kotlin/kotlin-tutorial.html 如下图: 内容与官网一致。 不过不能光看,一定要写,就算照着抄也要多写,尽量在学习时候多和java语法做对比,会印象深刻。 如下图,本人的练习代码: 第二步:对比学习 大家可以参考下面的链接进行学习: ...
This is the last part of a three part tutorial on content providers. In this post I am going to show you how to write your own content provider. I covered the common concepts of content providers in my first post of this series. And in the second part I've covered how to use ...
本文介绍了 Kotlin 中 apply、let、run、with、also、takeif 和 takeUnless 等函数的用法和区别。apply 返回接收者,let 返回 lambda 结果,run 可执行函数引用,with 是 run 变体,also 返回接收者,takeif 和 takeUnless 根据条件返...
首先可以 clone github.com/Kotlin/kotli 这个repo,其中 ui/kotlinx-coroutines-android/example-app/ 目录下有 tutorial 用到的脚手架。 使用Android Studio 打开项目,跟着向导一通安装 SDK 之后可以通过 build 了,来看一下 MainActivity.kt 目前的内容: package com.example.app import android.os.Bundle import ...
In the next part of this tutorial I will cover how to add search suggestions to your app and to the Quick Search Box on Android's homescreen. Stay tuned! Wolfram Rittmeyer lives in Germany and has been developing with Java for many years. ...
Select Basic Activity and select Next. Enter a name for the application, such as MSALAndroidapp. Record the package name to be used in later steps. Change the language from Kotlin to Java. Set the Minimum SDK API level to API 16 or higher, and select Finish.Register...