我發現的唯一方法是通過XML擴充它。我有一個DialogFragment
,這裏是爲我的作品的代碼:
<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout
android:orientation="vertical" android:layout_width="wrap_content"
android:layout_height="wrap_content">
<DatePicker
android:id="@+id/date_picker"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:datePickerMode="spinner" />
<Button
android:id="@+id/ok"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@android:string/ok"
style="@style/Cerhis.Widget.AppCompat.Button.Base" />
</LinearLayout>
</layout>
public class DatePickerDialogFragment extends BaseDialogFragment {
...
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
binding = DataBindingUtil.inflate(inflater, R.layout.date_picker_dialog, container, false);
final Calendar c = Calendar.getInstance();
if(defaultDate != null)
c.setTime(defaultDate);
int year = c.get(Calendar.YEAR);
int month = c.get(Calendar.MONTH);
int day = c.get(Calendar.DAY_OF_MONTH);
binding.datePicker.init(year, month, day, new DatePicker.OnDateChangedListener() {
@Override
public void onDateChanged(DatePicker datePicker, int year, int month, int day) {
onDateSet(datePicker, year, month, day);
}
});
if (!futurePossible)
binding.datePicker.setMaxDate(new Date().getTime());
binding.ok.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
dismissWithUserInteraction();
if (mListeners != null) {
for (DatePickerListener listener : mListeners)
listener.onDateSet(selectedDate, dialogId);
}
}
});
return binding.getRoot();
}
@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
Dialog dialog = new Dialog(getContext(), R.style.Cerhis_Dialog);
if(dialog.getWindow() != null)
dialog.getWindow().requestFeature(Window.FEATURE_NO_TITLE);
return dialog;
}
...
}
嘗試改變父主題Holo淺色或深色全息喜 –