大约有 366 项符合查询结果（耗时：0.0283秒） [XML]
How to iterate through SparseArray?
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For whoever is using Kotlin, honestly the by far easiest way to iterate over a SparseArray is: Use the Kotlin extension from Anko or Android KTX! (credit to Yazazzello for pointing out Android KTX)
Simply call forEach { i, item -> }
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Determining the size of an Android view at runtime
...uper.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
If you write in Kotlin, you can use the next function, which behind the scenes works exactly like runJustBeforeBeingDrawn that I've written:
view.doOnPreDraw { actionToBeTriggered() }
Note that you need to add this to gradle (found via he...
passing argument to DialogFragment
... String nameFav = mArgs.getString("fav_name");
String name = "";
// Kotlin upload
val fm = supportFragmentManager
val dialogFragment = AddProgFargmentDialog() // my custom FargmentDialog
var args: Bundle? = null
args?.putString("title", model.title);
dialogFr...
Getting the class name from a static method in Java
...yntax.
It can be really handy in some cases, e.g. logger instance for the kotlin upper-level functions (in this case kotlin creates a static Java class not accessible from the kotlin code).
We have a few different variants for getting this info:
new Object(){}.getClass().getEnclosingClass();
not...
Spring MVC: Complex object as GET @RequestParam
...uest:59 - criteria: SearchDTO[id={353,234}]
I hope it helps :)
UPDATE / KOTLIN
Because currently I'm working a lot of with Kotlin if someone wants to define similar DTO the class in Kotlin should have the following form:
class SearchDTO {
var id: Array<Long>? = arrayOf()
override...
How to automatically generate getters and setters in Android Studio
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For java its working fine.But im using kotlin in android studio for app development.Then how to generate getter/setter like java?
– SIVAKUMAR.J
May 28 '18 at 7:59
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What is a coroutine?
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Coroutines are great features available in Kotlin Language
Coroutines are a new way of writing asynchronous, non-blocking
code (and much more)
Coroutine are light-weight threads. A light weight thread means it
doesn’t map on native thread, so it doesn’t req...
How to append a newline to StringBuilder
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For Kotlin,
StringBuilder().appendln("your text");
Though this is a java question, this is also the first google result for kotlin, might come in handy.
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IntelliJ: Never use wildcard imports
...um-dum I couldn't figure out why none of these answers were working for my Kotlin files for java.util.*, so if this is happening to you then:
Preferences
> Editor
> Code Style
> **Kotlin**
> Imports
> Packages to Use Import with '*'
-> Remove 'java.util.*'
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Could not find method compile() for arguments Gradle
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while working with kotlin, had to apply kotlin plugin apply plugin: "kotlin"
– prayagupd
Mar 15 '18 at 3:31
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