I know this question is asked before but I applied the solutions offered on Warning: Can't call setState (or forceUpdate) on an unmounted component
When I run this program in Expo the program starts and gives warning message "Warning: Can't call setState (or forceUpdate) on an unmounted component ..."
but after some time it hangs up. If I build signed apk it takes too much time to install and the application immediately crashes after start up.
The source code of the application is here please give me the idea why I am still getting this warning message. Thanks in advance.