intent 普通跳轉

目標Personds 類

class Personds : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_personds)
    }
}

kotlin btn 點選事件 需要導包
import kotlinx.android.synthetic.main.activity_main.*; //activity_main 當前layout

        btn.setOnClickListener {
            var intent = Intent()
            intent.setClass(this,Personds().javaClass)
            startActivity(intent)
        }

        或
        btn.setOnClickListener {
            var intent = Intent()
            intent.setClass(this,Personds::class.java
 
)
            startActivity(intent)
        }

封裝intent跳轉方法

    fun activityTiaozhuan(ctx: Context,clazz:Class<Any>){
        var intent = Intent()
        intent.setClass(ctx,clazz)
        startActivity(intent)
    }

呼叫方法

    activityTiaozhuan(this,Personds().javaClass)