Prevented memory leak
Prevented memory leak

Added is mounted to prevent memory leak before set state
Lyokone/flutterlocation,Lyokone/flutterlocation,Lyokone/flutterlocation,Lyokone/flutterlocation,Lyokone/flutterlocation,Lyokone/flutterlocation,Lyokone/flutterlocation,Lyokone/flutterlocation