kotlin - how to embed calendar with button (TextView, Date Picker Dialog)

1. to show the input value 1) change id click the text item on xml file - assign the value on id or add the id tag 더보기 android:id = "@+id/user-defined ID name" android:id="@+id/tvSelectedDate" 2. Text View 1) import text view on kotlin file import android.widget.TextView 2) assign it into the nullable variable class MainActivity : AppCompatActivity() { var tvSelectedDate : TextView? = null make ..

2022.06.06