园友一些零碎知识总结

- (BOOL)application:(UIApplication *)application shouldAllowExtensionPointIdentifier:(NSString *)extensionPointIdentifier
{
    if ([extensionPointIdentifier isEqualToString:@"com.apple.keyboard-service"]) {
        return NO;
    }
    return YES;
}

[UIApplicationsharedApplication].idleTimerDisabled=YES;

NSLog(@"%@",  NSStringFromClass([self class]));

[self.view endEditing:YES];