当我声明我的日历视图时，Android Studio崩溃

一个非常简单的有片段的应用程序，我有一个活动，它包含一个从侧面导航抽屉打开的CalendarView。当你打开"；日志"；片段，它会把你发送到CalendarActivity，让你选择一个你想记录信息的日期。然而，当你这样做时，应用程序崩溃了，我发现如果你删除了行"；logCalendar=(CalendarView(findViewById(R.id.logCalendar("它不会崩溃，但很明显，我现在不能用日历来确定日期了。

有人知道它崩溃的原因吗，或者任何其他能为我想要实现的目标提供相同解决方案的解决方案吗。

谢谢。

日历活动类

public class CalendarActivity extends AppCompatActivity {
private static final String TAG = "CalendarActivity";
private CalendarView logCalendar;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_calendar);
logCalendar = (CalendarView) findViewById(R.id.logCalendar);
logCalendar.setOnDateChangeListener(new CalendarView.OnDateChangeListener() {
@Override
public void onSelectedDayChange(@NonNull CalendarView view, int year, int month, int dayOfMonth) {
String date =  dayOfMonth + "/" + month +"/" + year;
Log.d(TAG, "onSelectedDayChange: date:" + date);
}
});
}
}

打开日历活动类的类

private TextView currentDate;
private Button dateButton;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment_logs, container, false);
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {

currentDate = (TextView) view.findViewById(R.id.currentDate);
dateButton = (Button) view.findViewById(R.id.dateButton);
Intent intent = new Intent(getActivity(), CalendarActivity.class);
startActivity(intent);
super.onViewCreated(view, savedInstanceState);
}
}

我的日志

2020-12-20 16:45:53.987 28316-28316/com.example.co3201weighttrainingapplication E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.co3201weighttrainingapplication, PID: 28316
java.lang.ClassCastException: com.applandeo.materialcalendarview.CalendarView cannot be cast to android.widget.CalendarView
at com.example.co3201weighttrainingapplication.LogsFragment.onViewCreated(LogsFragment.java:48)
at androidx.fragment.app.FragmentStateManager.createView(FragmentStateManager.java:332)
at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1187)
at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1356)
at androidx.fragment.app.FragmentManager.moveFragmentToExpectedState(FragmentManager.java:1434)
at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1497)
at androidx.fragment.app.BackStackRecord.executeOps(BackStackRecord.java:447)
at androidx.fragment.app.FragmentManager.executeOps(FragmentManager.java:2169)
at androidx.fragment.app.FragmentManager.executeOpsTogether(FragmentManager.java:1992)
at androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute(FragmentManager.java:1947)
at androidx.fragment.app.FragmentManager.execPendingActions(FragmentManager.java:1849)
at androidx.fragment.app.FragmentManager$4.run(FragmentManager.java:413)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:223)
at android.app.ActivityThread.main(ActivityThread.java:7656)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)