大约有 900 项符合查询结果（耗时：0.0108秒） [XML]
how to rotate a bitmap 90 degrees
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Short extension for Kotlin
fun Bitmap.rotate(degrees: Float): Bitmap {
val matrix = Matrix().apply { postRotate(degrees) }
return Bitmap.createBitmap(this, 0, 0, width, height, matrix, true)
}
And usage:
val rotatedBitmap = bitmap.ro...
支撑Github的开源技术 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...代码页面，可以看到一个彩条，点开以后会显示项目中的编程语言比例。linguist主要通过文件的后缀来识别，对于一些通用的扩展名，例如.m文件，linguist通过一些语言的特征片段来做判断。由于编程语言很多，linguist还不能覆盖...
Linux的诞生和发展 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...unix 操作系统的原型。当时使用的是BCPL 语言（基本组合编程语言），后经Dennis Ritchie 于1972 年用移植性很强的C 语言进行了改写，使得UNIX 系统在大专院校得到了推广。
MINIX 操作系统
MINIX 系统是由Andrew S. Tanenbaum（AST）开发的。...
How to determine the screen width in terms of dp or dip at runtime in Android?
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Answer in kotlin:
context?.let {
val displayMetrics = it.resources.displayMetrics
val dpHeight = displayMetrics.heightPixels / displayMetrics.density
val dpWidth = displayMetrics.widthPixels / displayMetrics....
get the latest fragment in backstack
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Thanks. The most elegant answer. Added it here for Kotlin lovers stackoverflow.com/a/47336504/1761406
– Shirane85
Nov 16 '17 at 18:14
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How to get Resource Name from Resource id
...om.sample.app:id/radio1:
getResources().getResourceName(int resid);
In Kotlin Now :
val name = v.context.resources.getResourceEntryName(v.id)
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为AppInventor2开发自己的拓展(Extension) - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
...生组件实现不了的、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...
Can't make the custom DialogFragment transparent over the Fragment
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In case someone is looking for the Kotlin snippet, here it is: dialog?.window?.setBackgroundDrawable(ColorDrawable(Color.TRANSPARENT)).
– Francis Laclé
Sep 7 '19 at 15:35
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Trusting all certificates with okHttp
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This is sonxurxo's solution in Kotlin, if anyone needs it.
private fun getUnsafeOkHttpClient(): OkHttpClient {
// Create a trust manager that does not validate certificate chains
val trustAllCerts = arrayOf<TrustManager>(object : X509TrustMa...
How to capitalize the first letter of a String in Java?
...() + str.substring(1);
}
After that simply call str = capitalize(str)
Kotlin:
str.capitalize()
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