혀가 길지 않은 개발자

Handler.post() vs runOnUiThread() vs AsyncTask.execute() activity_main.xml MainActivity.kt package com.jwsoft.kotlinproject import android.os.AsyncTask import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import android.os.Handler import kotlinx.android.synthetic.main.activity_main.* class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?)..

Handler.post() vs runOnUiThread() vs AsyncTask.execute() activity_main.xml MainActivity.java package com.jwsoft.javaproject; import androidx.appcompat.app.AppCompatActivity; import android.os.AsyncTask; import android.os.Bundle; import android.os.Handler; import android.view.View; import android.widget.Button; import android.widget.TextView; public class MainActivity extends AppCompatActivity { ..

activity_main.xml MyAsyncTask.java package com.jwsoft.javaproject; import android.os.AsyncTask; import android.widget.TextView; public class MyAsyncTask extends AsyncTask { TextView tvText; public MyAsyncTask(TextView tvText) { this.tvText = tvText; } @Override protected void onPreExecute() { super.onPreExecute(); } @Override protected Boolean doInBackground(Void... voids) { for (int i=1; i

activity_main.xml MyAsyncTask.kt package com.jwsoft.kotlinproject import android.os.AsyncTask import android.widget.TextView import java.lang.Exception class MyAsyncTask(var tvText: TextView) : AsyncTask() { override fun onPreExecute() { super.onPreExecute() } override fun doInBackground(vararg params: Void?): Boolean { for (i in 1..50) { try { Thread.sleep(5) } catch (e: Exception) { e.printSta..