20 lines
489 B
Kotlin
20 lines
489 B
Kotlin
package at.connyduck.pixelcat.util
|
|
|
|
import android.os.Bundle
|
|
import androidx.fragment.app.Fragment
|
|
import java.lang.IllegalStateException
|
|
|
|
inline fun <reified T> Fragment.arg(key: String): T {
|
|
val value = arguments?.get(key)
|
|
|
|
if (value !is T) {
|
|
throw IllegalStateException("Argument $key is of wrong type")
|
|
}
|
|
return value
|
|
}
|
|
|
|
inline fun Fragment.withArgs(argsBuilder: Bundle.() -> Unit): Fragment {
|
|
this.arguments = Bundle().apply(argsBuilder)
|
|
return this
|
|
}
|