/Kotlin/Set margin programmatically android kotlin

Set margin programmatically android kotlin

fun View.margin(left: Float? = null, top: Float? = null, right: Float? = null, bottom: Float? = null) {
    layoutParams<ViewGroup.MarginLayoutParams> {
        left?.run { leftMargin = dpToPx(this) }
        top?.run { topMargin = dpToPx(this) }
        right?.run { rightMargin = dpToPx(this) }
        bottom?.run { bottomMargin = dpToPx(this) }
    }
}

inline fun <reified T : ViewGroup.LayoutParams> View.layoutParams(block: T.() -> Unit) {
    if (layoutParams is T) block(layoutParams as T)
}

fun View.dpToPx(dp: Float): Int = context.dpToPx(dp)
fun Context.dpToPx(dp: Float): Int = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, resources.displayMetrics).toInt()

Source: stackoverflow.com

Similar codes

1 vote814 views1 answer
Close dialog android
Kotlin
0 vote378 views1 answer
Update binding viewmodel
Kotlin
7 votes525 views4 answers
Coroutines kotlin android dependency
Kotlin
23 votes489 views4 answers
For loop kotlin
Kotlin
6 votes440 views3 answers
For loop in kotlin with index
Kotlin
0 vote392 views1 answer
Android start new Activity from an activity with a child
Kotlin
3 votes386 views1 answer
Kotlin remove findviewbyid plugin
Kotlin
1 vote378 views1 answer
Kotlin Number to Long
Kotlin
0 vote412 views1 answer
Kotlin settextappearance alternative
Kotlin
21 votes538 views1 answer
Why was kotlin created
Kotlin