UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"Enter Text"
message:@"Enter some text below"
preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction *submit = [UIAlertAction actionWithTitle:@"Submit" style:UIAlertActionStyleDefault
handler:^(UIAlertAction * action) {
if (alert.textFields.count > 0) {
UITextField *textField = [alert.textFields firstObject];
textField.text // your text
}
}];
[alert addAction:submit];
[alert addTextFieldWithConfigurationHandler:^(UITextField *textField) {
textField.placeholder = @"something"; // if needs
}];
[self presentViewController:alert animated:YES completion:nil];
UIAlertView
中,请使用alertViewStyle
属性并设置为UIAlertViewStylePlainTextInput
。UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Title"
message:@"Message"
delegate:self
cancelButtonTitle:@"Done"
otherButtonTitles:nil];
alert.alertViewStyle = UIAlertViewStylePlainTextInput;
[alert show];
-(void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex{
NSLog(@"%@", [alertView textFieldAtIndex:0].text);
}