最終更新:2021-10-04 (月) 09:33:42 (936d)
Android Studio/プロジェクト/app/src/main/java/com/example/test/myapplication/MainActivity.kt
package com.example.myapplication import androidx.appcompat.app.AppCompatActivity import android.os.Bundle class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) } }
Java
- Android Studio/プロジェクト/app/src/main/java/com/example/test/myapplication/MainActivity.java
package com.example.myapplication; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } }