Unity knowledge points (ugui 2)

  One ：Button

  Button  It's a composite control , There is also a  Text  Child controls , This child control allows you to set  Button  The content of the text displayed on the 、 typeface 、 Writing style 、 Text size 、 Color, etc. , As mentioned earlier  Text Control It's the same .

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class ZC : MonoBehaviour {

    public InputField name;// Declare components ( object )
    public InputField pwd;
    public Text tap;
    bool f = false;
    public GameObject zcc;
    public GameObject dl;
    public void RegBtn()
    {
         string name2 = name.text;// Get the value of the input box 
        string pwd2 = pwd.text;
        //print(name2 + "\t" + pwd2);
        if (name2.Equals("zhang") )
        {
            tap.text = " This account is already registered ";
        }
        else
        {
            tap.text=" Registered successfully ";
            f = true;
        }
    }
    public void DenLu()
    {
        RegBtn();
        if (f)
        {
            // Interface jump 
            zcc.SetActive(false);// Hide the registration interface 
            dl.SetActive(true);// Open the login interface 
        }
    }

}

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.SceneManagement;

public class Login : ZC {
	public InputField nameTxt;
	public InputField passwordTxt;
	public Text tap1;
  
	public void loginBtn()
    {
        RegBtn();
		string namel = nameTxt.text;
		string passwordl = passwordTxt.text;
		if (namel.Equals("") || name == null || passwordl.Equals("")||passwordl==null)
        {
			tap1.text = " Account number or password cannot be empty ";
        }
        else
        {
            
            if (namel== name.text&&passwordl== pwd.text)
            {
                SceneManager.LoadScene("BBGG");// Scene jump 
            }
            else
            {
                tap.text = " Wrong account or password ！";
            }
        }
    }
    public void rowBut()
    {
        nameTxt.text = null;
        passwordTxt.text = null;
        
    }
}