iOS警报（UIAlertView）

Posted 2021-02-24

/*
Simple alert for ios applications
*/
 
// Alloc and init the alert object
UIAlertView *alert = [[UIAlertView alloc] 
 
// Alert window title
initWithTitle: NSLocalizedString(@"",nil)
 
// Message that will be displayed
message: NSLocalizedString(@"",nil)
 
// UIAlertView delegate (No protocol conformance required)
delegate: self
 
// Text for the main button
cancelButtonTitle: NSLocalizedString(@"No",nil)
 
// A second button or just nil for none
otherButtonTitles: NSLocalizedString(@"Yes",nil), nil];
 
// Display the alert
[alert show];
 
// Release the object
[alert release];