/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

0 vote262 views1 answer
Android prevent screenshot in activity
Kotlin
1 vote203 views1 answer
Typeof kotlin
Kotlin
6 votes221 views2 answers
Okhttp dependency
Kotlin
2 votes178 views3 answers
Kotlin var val
Kotlin
0 vote181 views1 answer
Bitmap to image android
Kotlin
1 vote199 views1 answer
Kotlin postgresql
Kotlin
5 votes178 views1 answer
Onbackpressed in fragment java
Kotlin
0 vote196 views1 answer
Android studio add line at end of class
Kotlin
3 votes192 views1 answer
How to declare string array in kotlin
Kotlin
1 vote209 views1 answer
Kotlin string template
Kotlin