ContactsViewController.swift

style.incomingMessage.avatarViewStyle = nil
style.incomingMessage.backgroundColor = UIColor(red: 233/255, green: 233/255, blue: 235/255, alpha: 1)
style.incomingMessage.borderColor = .clear
style.incomingMessage.textColor = .black
style.incomingMessage.font = .systemFont(ofSize: 17, weight: .regular)
style.incomingMessage.edgeInsets.left = 16
style.incomingMessage.infoFont = .systemFont(ofSize: 0)
style.incomingMessage.nameFont = .systemFont(ofSize: 0)

style.outgoingMessage.avatarViewStyle = nil
style.outgoingMessage.backgroundColor = UIColor(red: 35/255, green: 126/255, blue: 254/255, alpha: 1)
style.outgoingMessage.borderColor = .clear
style.outgoingMessage.textColor = .white
style.outgoingMessage.font = .systemFont(ofSize: 17, weight: .regular)
style.outgoingMessage.edgeInsets.right = 16
style.outgoingMessage.infoFont = .systemFont(ofSize: 0)

style.composer.backgroundColor = .white
style.composer.placeholderTextColor = UIColor.gray.withAlphaComponent(0.5)
style.composer.placeholderText = "iMessage"
style.composer.height = 40
style.composer.font = .systemFont(ofSize: 18)
style.composer.cornerRadius = style.composer.height / 2
let borderColor = UIColor.gray.withAlphaComponent(0.6)
let borderWidth: CGFloat = 1
style.composer.states = [.active: .init(tintColor: borderColor, borderWidth: borderWidth),
                            .edit: .init(tintColor: borderColor, borderWidth: borderWidth),
                            .disabled: .init(tintColor: borderColor, borderWidth: borderWidth),
                            .normal: .init(tintColor: borderColor, borderWidth: borderWidth)]
style.composer.edgeInsets.left = 60
style.composer.edgeInsets.right = 16