UIView *view = [[UIView alloc] init];
view.okidoki
.tag(@100)
.alpha(@0.5)
.bgColor(@"#FFFEEE")
.bdColor(@"#CCCCCC")
.bdWidth(@1)
.cnRadius(@3)
.mtBounds(@(YES));

UILabel *label = [[UILabel alloc] init];
label.okidoki
.text(@"label")
.color([UIColor blackColor])
.font([UIFont systemFontOfSize:14])
.align(@1)
.lines(@2)
.adjust(@YES)
.lineSpace(@1)
.autoWidth(@200)
.autoHeight(@100)
.attributedSubstring(@"la",[UIColor redColor])
.attributedSubstring(@"la",[UIFont systemFontOfSize:17]);

UIButton *button = [[UIButton alloc] init];
button.okidoki
.titleForState(@"button",@0)
.colorForState([UIColor redColor],@0)
.imageForState([UIImage imageNamed:@"button"],@0);

// TextField with input limit - only digits, max 6 characters
UITextField *textField = [[UITextField alloc] init];
textField.okidoki
.pHolder(@"Enter code")
.tfInputLimit(OkidokiInputLimitTypeDigital, 6, nil, ^(NSString *original, NSString *matched) {
    NSLog(@"Input changed: %@ -> %@", original, matched);
});

// TextField with multiple types - digits and lowercase letters
UITextField *usernameField = [[UITextField alloc] init];
usernameField.okidoki
.pHolder(@"Username")
.tfInputLimit(OkidokiInputLimitTypeDigital | OkidokiInputLimitTypeAlphabetLower, 20, nil, nil);

// TextField with custom characters
UITextField *amountField = [[UITextField alloc] init];
amountField.okidoki
.pHolder(@"Amount")
.tfInputLimit(OkidokiInputLimitTypeCustom, 0, @"0123456789.", nil);

// TextView with Chinese and letter input
UITextView *textView = [[UITextView alloc] init];
textView.okidoki
.tvInputLimit(OkidokiInputLimitTypeChinese | OkidokiInputLimitTypeAlphabet, 200, nil, nil);