Error message view for text field
pod 'BSErrorMessageView', :git => 'https://github.com/BenjaminSarkisyan/BSErrorMessageView.git'
Setup message view with default settings
[self.loginTextField bs_setupErrorMessageViewWithMessage:@"Minimum 3 characters"];
[self.emailTextField bs_setupErrorMessageViewWithMessage:@"Incorrect email format"];
Or if you want setup message view, then
BSErrorMessageView *errorMessageView = [BSErrorMessageView errorMessageViewWithMessage:@"Minimum 3 characters"];
errorMessageView.tintColor = [UIColor greenColor];
errorMessageView.textFont = [UIFont systemFontOfSize:16.f];
[self.loginTextField bs_setupErrorMessageViewWithView:errorMessageView];
Show/hide methods
[self.loginTextField bs_showError];
[self.emailTextField bs_hideError];
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