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shkschneider/_Activity_LazyExtra.kt

Created February 25, 2019 10:38
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_Activity_LazyExtra.kt
inline fun <reified T: Any> Activity.extra(key: String, default: T? = null) = lazy {
val value = intent?.extras?.get(key)
if (value is T) value else default
}
inline fun <reified T: Any> Activity.extraNotNull(key: String, default: T? = null) = lazy {
val value = intent?.extras?.get(key)
requireNotNull(if (value is T) value else default) { key }
}
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