IQKeyboardManager automatically handles keyboard recycling for third parties

This library is a singleton, once it takes effect, any interface of the whole project will be effective. The code to make it work can be written anywhere, I wrote it in AppDelegate.


- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    
    IQKeyboardManager *manager = [IQKeyboardManager sharedManager];
    manager.enable = YES;
    manager.shouldResignOnTouchOutside = YES;
    manager.shouldToolbarUsesTextFieldTintColor = YES;
    manager.enableAutoToolbar = NO;
    
    return YES;
}
enable controls whether the entire function is enabled.


shouldResignOnTouchOutside controls whether clicking on the background hides the keyboard.


shouldToolbarUsesTextFieldTintColor Controls whether the toolbar text color on the keyboard is user-defined.


enableAutoToolbar controls whether to display the toolbar on the keyboard.


The above settings enable this library.


How to use, the code is as follows:


#import "ViewController.h"


@interface ViewController ()


@property (nonatomic, strong) IQKeyboardReturnKeyHandler    *returnKeyHandler;


@end


@implementation ViewController


- (void)viewDidLoad {
    [super viewDidLoad];
    
    self.returnKeyHandler = [[IQKeyboardReturnKeyHandler alloc] initWithViewController:self];
    self.returnKeyHandler.lastTextFieldReturnKeyType = UIReturnKeyDone;
    self.returnKeyHandler.toolbarManageBehaviour = IQAutoToolbarBySubviews;
}


- (void)dealloc
{
    self.returnKeyHandler = nil;
}


@end