大约有 800 项符合查询结果(耗时:0.0083秒) [XML]

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App Inventor 2 TaifunImage 拓展,图像高级处理功能,剪裁,压缩,翻转等 ...

...压缩 参考代码如下: (注:图片可拖动至编程区,自动还原代码块) 图片缩放并Base64化 参考代码如下: (注:图片可拖动至编程区,自动还原代码块) 其中,用到的SimpleBase64拓展,点此查...
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地图组件(高德地图) · App Inventor 2 中文网

...km、m), 将提供英制单位(mi、ft)。 显示指南针 指定是否在地图上叠加指南针。如果硬件中存在数字罗盘,则指南针将根据设备的方向旋转。 显示比例尺 是否在地图上叠加显示比例尺。 显示缩放控件 指...
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Java 理论与实践: 线程池与工作队列 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...线程池有助于实现最佳资源利用率,贴在我们多线程 Java 编程论坛上最常见的问题之一是“怎样创建线程池?”。几乎在每个服务器应用程序中都会出现线程池和工作队列问题。本文中,Brian Goetz 探讨了线程池的动机、一些基本...
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How can I display a list view in an Android Alert Dialog?

...he user clicks on a list item control is returned to the OnClickListener. Kotlin version // setup the alert builder val builder = AlertDialog.Builder(context) builder.setTitle("Choose an animal") // add a list val animals = arrayOf("horse", "cow", "camel", "sheep", "goat") builder.setItems(animal...
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为AppInventor2开发拓展(Extension) · App Inventor 2 中文网

...组件实现不了的、更加强大的功能。 一般拓展采用java/kotlin语言进行开发,由于拓展开发相当于直接使用安卓原生开发语言开发安卓相关功能,因此理论上拓展可以实现任何的安卓功能。 注意:java/kotlin写出来的拓展只能运行...
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Android ClassNotFoundException: Didn't find class on path

...a new Library Project as a module to your Android project and you're using Kotlin in your library do not forget to add apply plugin: 'kotlin-android' to top of your module's Gradle file. Android Studio does not add this line when you created a new module and this may waste your hours like me. E...
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How to create a HTTP server in Android? [closed]

... If you are using kotlin,consider these library. It's build for kotlin language. AndroidHttpServer is a simple demo using ServerSocket to handle http request https://github.com/weeChanc/AndroidHttpServer https://github.com/ktorio/ktor AndroidH...
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Get context of test project in Android junit test case

...th Android Testing Support Library (currently androidx.test:runner:1.1.1). Kotlin updated example: class ExampleInstrumentedTest { lateinit var instrumentationContext: Context @Before fun setup() { instrumentationContext = InstrumentationRegistry.getInstrumentation().context ...
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也来说说ReactOS的调试 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...要大家慢慢的研究,探索….. 老鸟飞过 也不知道是放在编程这块呀,还是放在调试那块,想了下编程这块常来放在这吧 附上改过后的fDebugReactOS 调试
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Android and setting width and height programmatically in dp units

...on(TypedValue.COMPLEX_UNIT_DIP, 65, getResources().getDisplayMetrics()); Kotlin TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 65f, resources.displayMetrics) share | improve this answer ...