[Android.Runtime.Register("indexOf", "(I)I", "")]
public int IndexOf (int ch);
[<Android.Runtime.Register("indexOf", "(I)I", "")>]
member this.IndexOf : int -> int
[Android.Runtime.Register("indexOf", "(Ljava/lang/String;)I", "")]
public int IndexOf (string str);
[<Android.Runtime.Register("indexOf", "(Ljava/lang/String;)I", "")>]
member this.IndexOf : string -> int
[Android.Runtime.Register("indexOf", "(II)I", "")]
public int IndexOf (int ch, int fromIndex);
[<Android.Runtime.Register("indexOf", "(II)I", "")>]
member this.IndexOf : int * int -> int
[Android.Runtime.Register("indexOf", "(Ljava/lang/String;I)I", "")]
public int IndexOf (string str, int fromIndex);
[<Android.Runtime.Register("indexOf", "(Ljava/lang/String;I)I", "")>]
member this.IndexOf : string * int -> int