Kotlin 可以编译成Java字节码,也可以编译成 JavaScript,方便在没有 JVM 的设备上运行。 在Google I/O 2017中,Google 宣布 Kotlin 成为 Android 官方开发语言。 我的第一个 Kotlin 程序 Kotlin 程序文件以.kt结尾,如:hello.kt 、app.kt。 最简版 packagehello//可选的包头funmain(args:Array<String>){//包...
Android development is a software creation process that focuses on applications, better known as apps, that are compatible with devices running the Android. The tools you will use for Android development depend on how you would like to focus your career as an Android developer. Android development...
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.
Kotlin is a modern, concise and efficient language developed by JetBrains, widely used in Android development and server-side applications. It offers a smooth development experience, balancing simplicity and powerful capabilities to create reliable and scalable applications. Due to its usage in mau...
I really like the approach of this course about theAndroid app. In this course, the instructor focuses on the Android SDK to teach you how to build beautiful applications for smartphones. As the course title indicates, it is the complete guide to learningandroid application development with Jetp...
Besides, Kotlin avoids common errors such as the danger of null pointer reference by making a null illegal and streamlines the handling of null values. In 2017, Google announced Kotlin as one of the official languages for Android Development and sponsored it. The best part, communities have alr...
In this tutorial, I'm going to show you how to implement Scroll To Top in your RecyclerView in two ways. First, by pressing the Activity's title, and second, by pressing a button when it appears while you scroll down.
In this tutorial, we’ll start with the introduction of Android Studio. If you’ve used Android Studio in the past, do go through this tutorial to know the new features and changes that Android Studio 3.0 brought in. 在本教程中,我们将首先介绍Android Studio。 如果您过去使用过Android Studio,...
Master Room database CRUD operations in this tutorial by building a simple notes app. Learn to insert, read, update and delete data effectively.
android:valueFrom 和 android:valueTo - 指定开始和结束时动画的值,就像你在创建 ObjectAnimator 时所做的一样 android:valueType - 值类型;可以选择 floatType 或 intType android:propertyName - 你想要添加动画的属性 android:duration - 动画的持续时间 android:repeatCount - 等同于 ...