我无法弄清楚下面这段代码有什么问题,看来我的getString必然!返回字符串其实,它的工作原理上面的线路,这是一个错误Kotlin在Android Studio中出现错误<< intent.putExtra(“string”,it.getString(“string”)>>
fun loadExtraBundleIntoIntent(origIntent: Intent, resultIntent: Intent) {
origIntent.extras?.let {
if (it.getString("peerUid") != null) {
resultIntent.putExtra("fragment", "ChatFragment")
resultIntent.putExtra("peerUid", it.getString("peerUid"))
} else if (it.getString("fragment") != null) {
resultIntent.putExtra("fragment", it.getString("fragment"))
}
if (it.getString("action") != null)
resultIntent.putExtra("action", it.getString("action"))
}
}
错误的
resultIntent.putExtra("fragment", it.getString("fragment"))
错误消息:
Error:(80, 30) Overload resolution ambiguity:
public open fun putExtra(p0: String!, p1: Bundle!): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: Parcelable!): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: Serializable!): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: Array<(out) Parcelable!>!): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: Array<(out) CharSequence!>!): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: Array<(out) String!>!): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: Boolean): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: BooleanArray!): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: Byte): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: ByteArray!): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: Char): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: CharArray!): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: CharSequence!): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: Double): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: DoubleArray!): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: Float): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: FloatArray!): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: Int): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: IntArray!): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: Long): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: LongArray!): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: Short): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: ShortArray!): Intent! defined in android.content.Intent
public open fun putExtra(p0: String!, p1: String!): Intent! defined in android.content.Intent
我填入关于Kotlin跟踪器的错误报告:https://youtrack.jetbrains.com/issue/KT-19139 –