qq_16366665的博客

ConstraintLayout 代码设置属性创建一个 ConstraintLayout（或者找到自己xml中的）val constraintLayout = ConstraintLayout(this)constraintLayout 中的每个子View必须都设置id创建一个 ConstraintSet()val constraintSet = ConstraintSet()constraintSet.clone(constraintLayout )constraintSet.constra

GradientDrawable的坑fun View.setDrawableTintGradient(colors: IntArray) {val drawable = GradientDrawable()drawable.gradientType = GradientDrawable.RECTANGLEdrawable.colors = colorsdrawable.cornerRad...

class StringUtilities {companion object {fun getAddressTimeMessage(address: String?, dateCreated: Date): String {if (null == address || “” == address) {return “”}//tb ：月 te： 天 tY ： 年return ad...

//降序var topQuickList = ArrayList<Pair<QuickPay, Int>>()val ageComparator = compareByDescending <Pair<QuickPay, Int>> {it.second}val compareByDescending = ageComparator.thenB...