c# - Call method when app is opened -

i'd call method when application shows, , not on launch. example, when app starts , presses home button, clicks app icon again, want method called.

is there way this?

thanks in advance!

there various appdelegate methods available.

when press home button, following methods called

- (void)applicationwillresignactive:(uiapplication *)application { }  - (void)applicationdidenterbackground:(uiapplication *)application{ } 

while when again touch on icon, these methods called-

- (void)applicationwillenterforeground:(uiapplication *)application {  }  - (void)applicationdidbecomeactive:(uiapplication *)application {  } 

so can write code in these methods.