大约有 850 项符合查询结果（耗时：0.0168秒） [XML]
How to check if Location Services are enabled?
... return LocationManagerCompat.isLocationEnabled(locationManager);
}
In Kotlin
private fun isLocationEnabled(context: Context): Boolean {
val locationManager = context.getSystemService(Context.LOCATION_SERVICE) as LocationManager
return LocationManagerCompat.isLocationEnabled(locationMan...
Limit Decimal Places in Android EditText
...n also restrict digits before decimal point using length filter like this. Kotlin : edtAnyAmount.filters = arrayOf<InputFilter>(InputFilter.LengthFilter(7),DecimalDigitsInputFilter(2))
– Faldu Jaldeep
May 15 '19 at 10:15
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How to manage startActivityForResult on Android?
...t
To implement passing data between two activities in much better way in Kotlin please go through this link 'A better way to pass data between Activities'
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Reasons that the passed Intent would be NULL in onStartCommand
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in kotlin, the intent is marked as not-null, and it crashes the app override fun onStartCommand(intent: Intent, flags: Int, startId: Int): Int {}
– Muhammad Naderi
Apr 10 '18 at 5:08
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How do I add a new sourceset to Gradle?
...uring integration tests
Example 14 and 15 for details (both for Groovy and Kotlin DSL, either which one you prefer)
alt: "current" Gradle doc link at 2, but might defer in future, you should have a look at if examples changes)
for Gradle 4 have a look at ancient version 3 which is close near to w...
JAVA线程池管理及分布式HADOOP调度框架搭建 - 人工智能(AI) - 清泛IT社区，...
...陷就是随着开发人员的增多和业务模型的增多，单线程的编程模型也会变得复杂。比如需要对1000w数据进行分词，如果这个放到一个线程里来执行，不算计算时间消耗光是查询数据库就需要耗费不少时间。有人说，那我把1000w数...
How to Copy Text to Clip Board in Android?
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As a handy kotlin extension:
fun Context.copyToClipboard(text: CharSequence){
val clipboard = getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
val clip = ClipData.newPlainText("label",text)
clipboard.primary...
How to get the absolute coordinates of a view
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First Way:
In Kotlin we can create a simple extension for view:
fun View.getLocationOnScreen(): Point
{
val location = IntArray(2)
this.getLocationOnScreen(location)
return Poi
Is it possible dynamically to add String to String.xml in Android?
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In Kotlin you just need to set your string value like this:
<string name="song_number_and_title">"%1$d ~ %2$s"</string>
Create a text view on your layout:
<TextView android:id="@+id/song_number_and_title"/>...
Can't create handler inside thread that has not called Looper.prepare()
...st = Toast.makeText(mContext, "Something", Toast.LENGTH_SHORT);
}
});
KOTLIN
Handler(Looper.getMainLooper()).post {
Toast.makeText(mContext, "Something", Toast.LENGTH_SHORT)
}
An advantage of this method is that you can use it without Activity or Context.
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