Why im getting this error Warning: Operand of null-aware operation ‘??’ has type ‘Color’ which excludes null

That’s not an error, it’s a warning coming from the flutter_datetime_picker package that indicates it hasn’t quite updated its code to be fully idiomatic with null safety. Basically, it’s using the ?? operator on the off-chance that theme.backgroundColor is null, but now that theme.backgroundColor is marked as non-nullable, the operator is redundant. It’s annoying to … Read more

Date and time picker dialog

First make the time and date picker appear in the same dialog Here i can help you some what: you can create a layout consisting of a DatePicker and a TimePicker in a LinearLayout with the orientation set to vertical. custom_dialog.xml: <?xml version=”1.0″ encoding=”utf-8″?> <LinearLayout xmlns:android=”http://schemas.android.com/apk/res/android” android:id=”@+id/linearLayout1″ android:layout_width=”fill_parent” android:layout_height=”fill_parent” android:orientation=”vertical” > <DatePicker android:id=”@+id/datePicker1″ android:layout_width=”wrap_content” android:layout_height=”wrap_content” … Read more

Is there any good and free Date AND Time Picker available for Java Swing? [closed]

For a time picker you can use a JSpinner and set a JSpinner.DateEditor that only shows the time value. JSpinner timeSpinner = new JSpinner( new SpinnerDateModel() ); JSpinner.DateEditor timeEditor = new JSpinner.DateEditor(timeSpinner, “HH:mm:ss”); timeSpinner.setEditor(timeEditor); timeSpinner.setValue(new Date()); // will only show the current time

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)