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Detecting when user has dismissed the soft keyboard
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It's 2019 now...
So I created a more neat solution with Kotlin
1.Create an extension function:
fun Activity.addKeyboardToggleListener(onKeyboardToggleAction: (shown: Boolean) -> Unit): KeyboardToggleListener? {
val root = findViewById<View>(android.R.id.content)
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了解 Boost Filesystem Library - C/C++ - 清泛网 - 专注C/C++及内核技术
...个原因，程序员不得不使用本机操作系统提供的应用程序编程接口（Application Program Interfaces，API），而这使得代码不能在平台之间移植。以下面的简单情况为例：您需要确定某个文件是否是 Directory 类型。在 Microsoft® Windows®...
convert ArrayList to JSONArray
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With kotlin and Gson we can do it more easily:
First, add Gson dependency:
implementation "com.squareup.retrofit2:converter-gson:2.3.0"
Create a separate kotlin file, add the following methods
import com.google.gson.G...
Change Name of Import in Java, or import two classes with the same name
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And in Kotlin: import com.example.Calendar as MyCalendar.
– KevinO
Jan 6 '17 at 0:39
14
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BLE（四）嗅探工具 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...合蓝牙低功耗应用。它包含了一个8051内核的RF收发器，可编程闪存，8KB RAM和其他功能强大的配套特征及外设。CC2540有两种版本：CC2540F128 / F256，分别为128和256 KB的闪存，结合TI的低功耗蓝牙协议栈，CC2540F128 / F256形成了市场上最...
Can I underline text in an Android layout?
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In Kotlin: textView.paintFlags = textView.paintFlags or Paint.UNDERLINE_TEXT_FLAG
– Albert Vila Calvo
Sep 6 '19 at 12:01
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苹果全球开发者大会：无硬件 iOS 9等三大系统更新 - 资讯 - 清泛网 - 专注C...
...国。
Swift 2 开源才是王道
Swift语言讲开放源代码，为APP编程带来更多可能。App Store目前有超过15000个应用是用Swift来开发的，越来越多的应用采用了苹果自家的编程语言。新的Swift 2语言发布，除了编译性能的提升，各种新功能...
Bold words in a string of strings.xml in Android
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In kotlin, you can create extensions functions on resources (activities|fragments |context) that will convert your string to an html span
e.g.
fun Resources.getHtmlSpannedString(@StringRes id: Int): Spanned = getString(id).toH...
How to grey out a button?
....5f);
button.setClickable(false);
update: I wrote the above solution pre Kotlin and when I was a rookie. It's more of a "quick'n'dirty" solution, but I don't recommend it in a professional environment.
Today, if I wanted a generic solution that works on any button/view without having to create a...
MVC演化史 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...Web MVP
在Desktop的时代，微软通过WinForms实现MVP，把组件化编程发挥到了极致，大大提升了开发效率，随着Web的兴起，微软希望延续这样的编程模式，所以使用WebForms实现了Web MVP，引入了CodeBehind，ViewState等设计概念。WebForms的优点...