Data Binding - Custom Spannable String

README.md

Pakai android-ktx, biar makin manteb, banyak extension-nya atau, bikin extension sendiri

also, digabung sama the power of data binding makin dahsyat.

Reference:

• https://stackoverflow.com/questions/53705717/kotlin-create-custom-ext-function-for-spannablestringbuilder-without-duplicate

fragment.xml

// fragment.xml
<TextView
app:largeText="@{`06.00`}"
app:smallText="@{`WIB`}"
/>

Screen Shot 2019-04-22 at 09 09 58.md

TextBindingAdapter.kt

// TextBindingAdapter.kt
@BindingAdapter(value = ["largeText", "smallText"])
fun TextView.setCustomSize(largeText: String, smallText) {
    // TODO: Use custom spannable here
    largeText.setSpans(/*TODO: complete this argument*/)
    smallText.setSpans(/*TODO: complete this argument*/)
}