[英]Fullscreen DialogFragment with DatePicker in Android
我正在開發一個顯示日期選擇器的android應用程序。 問題是當我嘗試獲取全屏datepicker對話框片段時。 我得到您可以在下圖中看到的屏幕。 有沒有辦法獲得更大的日期選擇器? 提前致謝!
https://i.stack.imgur.com/gSj4F.png
這是我的代碼:
DatePickerFragment.java
public class DatePickerFragment extends DialogFragment implements DatePickerDialog.OnDateSetListener {
@Override
public Dialog onCreateDialog(Bundle savedInstanceState){
Dialog dialog = getDialog();
if (dialog != null)
{
int width = ViewGroup.LayoutParams.MATCH_PARENT;
int height = ViewGroup.LayoutParams.MATCH_PARENT;
dialog.getWindow().setLayout(width, height);
}
//Use the current date as the default date in the date picker
final Calendar c = Calendar.getInstance();
int year = c.get(Calendar.YEAR);
int month = c.get(Calendar.MONTH);
int day = c.get(Calendar.DAY_OF_MONTH);
return new DatePickerDialog(getActivity(), this, year, month, day);
}
@Override
public void onStart()
{
super.onStart();
Dialog dialog = getDialog();
if (dialog != null)
{
//Fullscreen dialog
int width = ViewGroup.LayoutParams.MATCH_PARENT;
int height = ViewGroup.LayoutParams.MATCH_PARENT;
dialog.getWindow().setLayout(width, height);
}
}
public void onDateSet(DatePicker view, int year, int month, int day) {
//Do something with the date chosen by the user
TextView tvFecha = (TextView) getActivity().findViewById(R.id.tvFecha);
month = month+1;
String formattedMonth = "" + month;
String formattedDay = "" + day;
if(month < 10){
formattedMonth = "0" + month;
}
if(day < 10){
formattedDay = "0" + day;
}
String stringOfDate = formattedDay + "-" + formattedMonth + "-" + year;
tvFecha.setText(stringOfDate);
}
}
您可以在對話框中使用樣式
<style name="DialogTheme" parent="Theme.AppCompat.Light">
<item name="colorAccent">@color/primary</item>
<item name="android:windowIsFloating">true</item>
</style>
將以下樣式添加到您的styles.xml中 :
<style name="FullScreenDialog" parent="Theme.AppCompat.Light">
<item name="android:windowFrame">@null</item>
</style>
並且onCreateDialog()
應該看起來像這樣:
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
// calling getDialog() here does not make much sense
final Calendar c = Calendar.getInstance();
int year = c.get(Calendar.YEAR);
int month = c.get(Calendar.MONTH);
int day = c.get(Calendar.DAY_OF_MONTH);
// pass the style defined above to the constructor of DatePickerDialog
return new DatePickerDialog(getActivity(),
R.style.FullScreenDialog,
this,
year, month, day);
}
結果:
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.