i develop android app and unfortunately in some old devices it is not working ... i just set click listener on my TextView and which show datePicker Dialogue and in my date picker code, just setting the date to same textView .
in my activity :
Feild_Age.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
DialogFragment fragment = new DatePickerFragment();
fragment.show(getFragmentManager(), "Date Picker");
}
});
my code for date picker fragment .... all this code is in my single activity.
public static class DatePickerFragment extends DialogFragment implements DatePickerDialog.OnDateSetListener {
@RequiresApi(api = Build.VERSION_CODES.N)
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final Calendar calendar = Calendar.getInstance();
int YEAR = calendar.get(Calendar.YEAR);
int MONTH = calendar.get(Calendar.MONTH);
int DAY = calendar.get(Calendar.DAY_OF_MONTH);
DatePickerDialog DPD = new DatePickerDialog(getActivity(), android.app.AlertDialog.THEME_DEVICE_DEFAULT_DARK, this, YEAR, MONTH, DAY);
return DPD;
}
@RequiresApi(api = Build.VERSION_CODES.N)
@Override
public void onDateSet(DatePicker datePicker, int YEAR, int MONTH, int DAY) {
// TextView textView
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(0);
calendar.set(YEAR, MONTH, DAY, 0, 0, 0);
Date date = calendar.getTime();
DateFormat dateFormat = DateFormat.getDateInstance(DateFormat.MEDIUM, Locale.US);
String forMatedDate = dateFormat.format(date);
TextView Feild_Age = (TextView) getActivity().findViewById(R.id.age_of_user);
Feild_Age.setText(forMatedDate);
if (!Feild_Age.getText().toString().trim().equals("SELECT YOUR AGE")) {
TextView dobb = (TextView) getActivity().findViewById(R.id.year_ofDOB);
dobb.setText(String.valueOf(YEAR));
}
}
}
logcat
08-21 22:40:47.015 2755-2755/com.jeffysmak.blooddonationpk E/AndroidRuntime: FATAL EXCEPTION: main Process: com.jeffysmak.blooddonationpk, PID: 2755 java.lang.NoClassDefFoundError: android.icu.util.Calendar at com.jeffysmak.blooddonationpk.DonorProfile$DatePickerFragment.onCreateDialog(DonorProfile.java:252) at android.app.DialogFragment.getLayoutInflater(DialogFragment.java:398) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:890) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1062) at android.app.BackStackRecord.run(BackStackRecord.java:684) at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1447) at android.app.FragmentManagerImpl$1.run(FragmentManager.java:443) at android.os.Handler.handleCallback(Handler.java:733) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:136) at android.app.ActivityThread.main(ActivityThread.java:5045) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595) at dalvik.system.NativeStart.main(Native Method)
kindly some one help .... thanks :)
