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Why is there no String.Empty in Java?
...n the compiler cannot handle or generate code for length(T) or T.length(). Kotlin generates a number of intrinsic methods for various cases.
– Slawomir
Jan 23 '19 at 19:35
...
Disable IntelliJ Starred (Package) Imports?
...
This is language specific, so remember to set this under Kotlin if you're using that or a mixed project.
– Steven Benitez
Apr 24 '18 at 14:05
add a comment
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Can I Set “android:layout_below” at Runtime Programmatically?
...
Kotlin version with infix function
infix fun View.below(view: View) {
(this.layoutParams as? RelativeLayout.LayoutParams)?.addRule(RelativeLayout.BELOW, view.id)
}
Then you can write:
view1 below view2
Or you can ...
网站伪静态Rewrite重写中文路径时乱码 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...解决办法：
1、在网页页面接到到gbk格式的参数后，通过编程把gbk变成utf8格式，即没有加上NU指定项。
2、在rewrite内部转换时，把输出参数从gbk变成utf8格式，即加上NU指定项（显然第2种方法是比较方便的）。
第一，下面是...
Why can a class not be defined as protected?
...ement. It's not defined in Java, but similar things do exist; e.g. open in Kotlin which permits subclassing outside of the current package (one could imagine protected in Java preventing that, with the opposite default).
– Raphael
Oct 11 '18 at 9:17
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Determine when a ViewPager changes pages
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Kotlin Users,
viewPager.addOnPageChangeListener(object : ViewPager.OnPageChangeListener {
override fun onPageScrollStateChanged(state: Int) {
}
override fun onPageScrolled(position: Int,...
How do I parse command line arguments in Java?
...utocompletion, subcommands, and more. Written in Java, usable from Groovy, Kotlin, Scala, etc.
Features:
Annotation based: declarative, avoids duplication and expresses programmer intent
Convenient: parse user input and run your business logic with one line of code
Strongly typed everything - c...
How to detect shake event with android?
...
ported to Kotlin: gist.github.com/panchicore/7d3780a5bbe38de16a5f786e8ecff954
– panchicore
Jan 16 at 16:28
add...
Vertical (rotated) label in Android
...());
getLayout().draw(canvas);
canvas.restore();
}
}
EDIT
Kotlin version:
import android.content.Context
import android.graphics.Canvas
import android.text.BoringLayout
import android.text.Layout
import android.text.TextUtils.TruncateAt
import android.util.AttributeSet
import andro...
Animate the transition between fragments
...nt, f, FRAG_TAG) // FRAG_TAG is the tag for your fragment
.commit();
Kotlin version:
f = MyFragment().apply {
enterTransition = Slide(Gravity.END)
exitTransition = Slide(Gravity.START)
}
fragmentManager
.beginTransaction()
.replace(R.id.content, f, FRAG_TAG) // FRAG_TAG is the...