大约有 850 项符合查询结果（耗时：0.0143秒） [XML]
How to use ArgumentCaptor for stubbing?
...e design you would avoid return null at all costs, use Optional or move to Kotlin. This implies that verify does not need to be used that often and ArgumentCaptors are just too tedious to write.
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Best practice for instantiating a new Android Fragment
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Some kotlin code:
companion object {
fun newInstance(first: String, second: String) : SampleFragment {
return SampleFragment().apply {
arguments = Bundle().apply {
putString("firstString", ...
Start an Activity with a parameter
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Kotlin code:
Start the SecondActivity:
startActivity(Intent(context, SecondActivity::class.java)
.putExtra(SecondActivity.PARAM_GAME_ID, gameId))
Get the Id in SecondActivity:
class CaptureActivity : AppCompatActivit...
Java Generics Wildcarding With Multiple Classes
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Here's how you would do it in Kotlin
fun <T> myMethod(item: T) where T : ClassA, T : InterfaceB {
//your code here
}
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Java Synchronized Block for .class
... was wondering about this question for couple days for myself (actually in kotlin). I finally found good explanation and want to share it:
Class level lock prevents multiple threads to enter in synchronized block in any of all available instances of the class on runtime. This means if in runtime the...
Why do I want to avoid non-default constructors in fragments?
... is not implicitly generated when overload present.
In my projects I use Kotlin, and implement fragments with a primary no-arg constructor and secondary constructor for arguments which just stores them into a bundle and sets it as Fragment arguments, everything works fine.
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How to programmatically set the layout_align_parent_right attribute of a Button in Relative Layout?
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Kotlin version:
Use these extensions with infix functions that simplify later calls
infix fun View.below(view: View) {
(this.layoutParams as? RelativeLayout.LayoutParams)?.addRule(RelativeLayout.BELOW, view.id)
}
infix...
How to deserialize a list using GSON or another JSON library in Java?
...List = Arrays.asList(videoArray);
IMHO this is much more readable.
In Kotlin this looks like this:
Gson().fromJson(jsonString, Array<Video>::class.java)
To convert this array into List, just use .toList() method
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淘宝应对双\"11\"的技术架构分析 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...是因为它是建立在HDFS之上的，并且对于MapReduce有良好的编程接口。尽管Prom是一个通用的、解决共性问题的服务框架，但在这里，我们仍然以全属性选择为例，来说明Prom的工作原理。这里的原始数据是前一天在淘宝上的交易明细...
support FragmentPagerAdapter holds reference to old fragments
... Very precise. Solved my problem without using hacks. Thanks! My Kotlin version turned from FragmentStatePagerAdapter(activity!!.supportFragmentManager) to an easier to look at FragmentStatePagerAdapter(childFragmentManager) :)
– ecth
Sep 6 '19 at 7:0...