大约有 860 项符合查询结果（耗时：0.0217秒） [XML]
How do I change the android actionbar title and icon
... @JoseManuelAbarcaRodríguez Thank you, that's what was missing for me. In Kotlin: supportActionBar?.setDisplayShowTitleEnabled(true) then supportActionBar?.title = "your title". And it has to be done in onResume, not in onCreate, when creating the activity with startActivity.
–...
How do I get the dialer to open with phone number displayed?
...swer to this question. But here is just one sample if you want to do it in Kotlin.
val intent = Intent(Intent.ACTION_DIAL)
intent.data = Uri.parse("tel:<number>")
startActivity(intent)
Thought it might help someone.
...
Remove a marker from a GoogleMap
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If you use Kotlin language you just add this code:
Create global variables of GoogleMap and Marker types.
I use variable marker to make variable marker value can change directly
private lateinit var map: GoogleMap
private lateinit va...
How to programmatically set drawableLeft on Android button?
...
• Kotlin Version
Use below snippet to add a drawable left to the button:
val drawable = ContextCompat.getDrawable(context, R.drawable.ic_favorite_white_16dp)
button.setCompoundDrawablesWithIntrinsicBounds(drawable, null, null...
再说WCF Data Contract KnownTypeAttribute - 更多技术 - 清泛网移动版 - 专注C/C++及内核技术
...一种标识方式是不用加代码的，在配置文件中通过声明型编程实现：
<system.runtime.serialization>
<dataContractSerializer>
<declaredTypes>
<add type="WcfServiceDemo.Address, MyAssembly, Version=2.0.0.0, Culture=neutral,PublicKeyToken=null, processorArchitect...
What is the default text size on Android?
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This will return default size of text on button in pixels.
Kotlin
val size = Button(this).textSize
Java
float size = new Button(this).getTextSize();
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Set color of TextView span in Android
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Kotlin + Spannable String solution would look like this stackoverflow.com/questions/4032676/…
– Dmitrii Leonov
Jan 1 at 4:29
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How to remove the last character from a string?
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No it isn't, because "use Java" is a terrible answer to a Kotlin question.
– Mikkel Løkke
Indexes of all occurrences of character in a string
...llectors.toList()) // collect found indices into a list
);
Here's the Kotlin Solution to add this logic as a new a new methods into CharSequence API using extension method:
// Extension method
fun CharSequence.indicesOf(input: String): List<Int> =
Regex(Pattern.quote(input)) // build...
How to set layout_gravity programmatically?
...t = 1.0f;
params.gravity = Gravity.TOP;
button.setLayoutParams(params);
Kotlin
val params = LinearLayout.LayoutParams(
LinearLayout.LayoutParams.WRAP_CONTENT,
LinearLayout.LayoutParams.WRAP_CONTENT
).apply {
weight = 1.0f
gravity = Gravity.TOP
}
For gravity values and how to se...