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Repeat a task with a time delay?
... task
taskHandler .removeCallbacks(repeatativeTaskRunnable );
UPDATE: In Kotlin:
//update interval for widget
override val UPDATE_INTERVAL = 1000L
//Handler to repeat update
private val updateWidgetHandler = Handler()
//runnable to update widget
private var updateWidgetRu...
How to capitalize the first character of each word in a string
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In case someone is looking for its Kotlin version, here is it: stackoverflow.com/a/55390188/1708390
– Bugs Happen
Mar 28 '19 at 4:30
ad...
Java's L number (long) specification
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This proposals are probably implemented on kotlin instead of java, as oracle don't want the community tell them how to work... we're on 2018 and still nothing about this proposal, sadly
– JoelBonetR
Mar 28 '18 at 15:17
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C++ Lock-free Hazard Pointer（冒险指针） - C/C++ - 清泛网 - 专注C/C++及内核技术
...还没有太多的了解。本文主要介绍 Hazard Pointer，一种无锁编程中广泛使用的安全内存回收方法，适用于需要高性能读、读多写少的场景。其论文可参考文献 1，标准草案可参考文献 2，代码实现可参考 Folly 中的 HazPtr。
2. Hazard Poi...
Clicking the back button twice to exit an activity
...essedOnce=false;
}
}, 2000);
}
In Kotlin Activity:
private var doubleBackToExitPressedOnce = false
override fun onBackPressed() {
if (doubleBackToExitPressedOnce) {
super.onBackPressed()
return
}
this.doubleB...
MFC学习总结 (90个技巧) dlg 上建立View - C/C++ - 清泛网 - 专注C++内核技术
... pSubMenu->RemoveMenu(1,MF_BYPOSITION);
[page]VC++中的3D按钮的编程[/page]26. VC++中的3D按钮的编程
运 行AppWizard生成一个基于对话框的test工程，在对话框中加入一个CButton控件。在CButton控件的General属性页将控件的 ID改为IDC_3DTEXTBTN，Capti...
AlertDialog.Builder with custom layout and EditText; cannot access view
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In case any one wants it in Kotlin :
val dialogBuilder = AlertDialog.Builder(this)
// ...Irrelevant code for customizing the buttons and title
val dialogView = layoutInflater.inflate(R.layout.alert_label_editor, null)
dialogBuilder.setView(dialogView)...
how to get an uri of an image resource in android
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Based on the answers above I want to share a kotlin example on how to get a valid Uri for any resource in your project. I think it's the best solution because you don't have to type any strings in your code and risk typing it wrongly.
val resourceId = R.raw.scanner...
Show and hide a View with a slide up/down animation
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Kotlin
Based on Suragch's answer, here is an elegant way using View extension:
fun View.slideUp(duration: Int = 500) {
visibility = View.VISIBLE
val animate = TranslateAnimation(0f, 0f, this.height.toFloat(), 0f)
...
Creating runnable JAR with Gradle
...kaLopusina The class you specified isn't in your JAR file. If you're using kotlin, you need to say 'com.my.app.MainKt'. Without more info, I can't help you further.
– byxor
Oct 4 '19 at 14:29
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