大约有 366 项符合查询结果（耗时：0.0209秒） [XML]
How can I get a resource content from a static context?
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My Kotlin solution is to use a static Application context:
class App : Application() {
companion object {
lateinit var instance: App private set
}
override fun onCreate() {
super.onCreate()
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How to hide soft keyboard on android after clicking outside EditText?
...() and extend this class instead of ``Activityin your program
Here is a Kotlin version of the above function:
@file:JvmName("KeyboardUtils")
fun Activity.hideSoftKeyboard() {
currentFocus?.let {
val inputMethodManager = ContextCompat.getSystemService(this, InputMethodManager::class....
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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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...
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)
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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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