大约有 367 项符合查询结果（耗时：0.0241秒） [XML]
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'
share
|
improve this answer
|
...
Reasons that the passed Intent would be NULL in onStartCommand
...
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
...
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...
How to Copy Text to Clip Board in Android?
...
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
...
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?
...
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.
...
How to pass an object from one activity to another on Android
...on.fromJson(getIntent().getStringExtra("myjson"), YourObject.class);
For Kotlin it's quite the same
Pass the data
val gson = Gson()
val intent = Intent(this, YourActivity::class.java)
intent.putExtra("identifier", gson.toJson(your_object))
startActivity(intent)
Receive the data
val gson = Gso...
How to find/remove unused dependencies in Gradle
...
This plugin sadly doesn't work with the kotlin dsl. They have no plans to support it.
– snowe
Feb 1 '19 at 18:09
3
...
Saving and Reading Bitmaps/Images from Internal memory in Android
...
For Kotlin users, I created a ImageStorageManager class which will handle save, get and delete actions for images easily:
class ImageStorageManager {
companion object {
fun saveToInternalStorage(context: Context, bit...