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Change text color of one word in a TextView
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I implemented a utility function in Kotlin for my own usecase and maybe useful for someone else.
fun getCusomTextWithSpecificTextWithDiffColor(textToBold: String, fullText: String,
targetColor: Int) =
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Programmatically change input type of the EditText from PASSWORD to NORMAL & vice versa
...ype.TYPE_TEXT_VARIATION_PASSWORD) :
InputType.TYPE_CLASS_TEXT }'
If using Kotlin:
password.inputType = InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_PASSWORD
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Is there a way to automatically generate getters and setters in Eclipse?
... Project Lombok (or at least the idea) should be part of Java 11. I use Kotlin for Pojo classes only to escape getter setter generation :/
– Wolf359
Apr 11 '18 at 22:01
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Load dimension value from res/values/dimension.xml from source code
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Use a Kotlin Extension
You can add an extension to simplify this process. It enables you to just call context.dp(R.dimen. tutorial_cross_marginTop) to get the Float value
fun Context.px(@DimenRes dimen: Int): Int = resources.getD...
Reading a resource file from within jar
...nk this should be works in java as well. The following code I use is using kotlin.
val resource = Thread.currentThread().contextClassLoader.getResource('resources.txt')
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Akka or Reactor [closed]
... are strongly committed to Groovy, people have already started Clojure and Kotlin ports. Add to this mix the fact that some requirements are driven by Spring XD and Grails.
Many thanks for your witnessed interest, hopefully you'll have more comparison points in a couple of months :)
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Setting background colour of Android layout element
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4 possible ways, use one you need.
1. Kotlin
val ll = findViewById<LinearLayout>(R.id.your_layout_id)
ll.setBackgroundColor(ContextCompat.getColor(this, R.color.white))
2. Data Binding
<LinearLayout
android:background="@{@color/white}"
OR more ...
How should I handle “No internet connection” with Retrofit on Android
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Replace Java with Kotlin if you're tired of NPEs and other syntax limitations/pain
– Louis CAD
Jun 25 '18 at 13:38
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How to make part of the text Bold in android at runtime?
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You can do it using Kotlin and buildSpannedString extension function from core-ktx
holder.textView.text = buildSpannedString {
bold { append("$name\n") }
append("$experience $dateOfJoining")
}
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Multi-line EditText with Done action button
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To do this in Kotlin (and also optionally apply other configurations like textCapSentences you can use this extension function:
// To use this, do NOT set inputType on the EditText in the layout
fun EditText.setMultiLineCapSentencesAndDon...