ISCS_APP/app/src/main/java/com/grkj/iscs/activity/ScreenAdaptActivity.kt

package com.grkj.iscs.activity

import android.os.Bundle
import androidx.appcompat.app.AppCompatActivity
import com.grkj.iscs.databinding.ActivityScreenAdaptBinding

class ScreenAdaptActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        val binding = ActivityScreenAdaptBinding.inflate(layoutInflater)

        setContentView(binding.root)
        var i = 0

        binding.tvTest.setOnClickListener {
            binding.tvTest.text = "点击了$i"
            i++
        }
    }
}