DatePicker crashes on my device when clicked (with personal app)
Solution 1
It's a Samsung bug in their Lollipop UI implementation. It affects Galaxy S4, S5, Note 3 and probably more devices. For us it occurs on de_DE and de_AT languages, but it appears to be an issue that affects multiple languages.
I fixed it by forcing Samsung devices to use the Holo theme for the date picker. In our DatePickerFragment:
@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
/* calendar code here */
Context context = getActivity();
if (isBrokenSamsungDevice()) {
context = new ContextThemeWrapper(getActivity(), android.R.style.Theme_Holo_Light_Dialog);
}
return new DatePickerDialog(context, this, year, month, day);
}
private static boolean isBrokenSamsungDevice() {
return (Build.MANUFACTURER.equalsIgnoreCase("samsung")
&& isBetweenAndroidVersions(
Build.VERSION_CODES.LOLLIPOP,
Build.VERSION_CODES.LOLLIPOP_MR1));
}
private static boolean isBetweenAndroidVersions(int min, int max) {
return Build.VERSION.SDK_INT >= min && Build.VERSION.SDK_INT <= max;
}
Thanks to Samsung, their users will not get the nice material-designed date picker.
Solution 2
I have a possible FIX PATCH that will actually let the user continue using the Lollipop library.
I could only reproduce the crash by enabling TalkBack on an S4 with Android 5.0.1 French, it seems that Samsung is passing the entire date to the item selection string used for accessability instead of the day number.
Building on @mreichelt solution of wrapping the context we can override the getString(id,args) function and actually fix the issue.
context = new ContextWrapper(getActivity()) {
private Resources wrappedResources;
@Override
public Resources getResources() {
Resources r = super.getResources();
if(wrappedResources == null) {
wrappedResources = new Resources(r.getAssets(), r.getDisplayMetrics(), r.getConfiguration()) {
@NonNull
@Override
public String getString(int id, Object... formatArgs) throws NotFoundException {
try {
return super.getString(id, formatArgs);
} catch (IllegalFormatConversionException ifce) {
Log.e("DatePickerDialogFix", "IllegalFormatConversionException Fixed!", ifce);
String template = super.getString(id);
template = template.replaceAll("%" + ifce.getConversion(), "%s");
return String.format(getConfiguration().locale, template, formatArgs);
}
}
};
}
return wrappedResources;
}
};
So if we provide this context to the DatePickerDialog constructor, it will fix the issue.
UPDATE: This issue also appears in webview when pages contain date input fields, the best way I found that solve both issues (dialog and webview) is to override the Activity getResources function like this:
@Override
public Resources getResources() {
if (wrappedResources == null) {
wrappedResources = wrapResourcesFixDateDialogCrash(super.getResources());
}
return wrappedResources;
}
public Resources wrapResourcesFixDateDialogCrash(Resources r) {
return new Resources(r.getAssets(), r.getDisplayMetrics(), r.getConfiguration()) {
@NonNull
@Override
public String getString(int id, Object... formatArgs) throws NotFoundException {
try {
return super.getString(id, formatArgs);
} catch (IllegalFormatConversionException ifce) {
Log.i("DatePickerDialogFix", "IllegalFormatConversionException Fixed!", ifce);
String template = super.getString(id);
template = template.replaceAll("%" + ifce.getConversion(), "%s");
return String.format(getConfiguration().locale, template, formatArgs);
}
}
};
}
Note: The solution includes a cached resources - which means if you have events in the app changing the resources (like language change) than you might need to update the cached resources.
Solution 3
I find a workaround, playing with configuration and Locale variables.
I juste modify the language if I detect it's a french ("fr") language and replace it with an english ("en") language, then put back to normal once out of the DatePicker DialogFragment.
public void showDatePickerDialog(int layoutId) {
Integer year = cal.get(Calendar.YEAR);
Integer month = cal.get(Calendar.MONTH);
Integer day = cal.get(Calendar.DAY_OF_MONTH);
// Due to an issue with DatePicker and fr language (locale), if locale language is french, this is changed to us to make the DatePicker working
if(Locale.getDefault().getLanguage().toString().equals(FR_LANG_CONTEXT)){
Configuration config = new Configuration();
config.locale = new Locale(US_LANG_CONTEXT);
getApplicationContext().getResources().updateConfiguration(config, null);
}
Bundle bundle = createDatePickerBundle(layoutId, year, month, day);
DialogFragment newFragment = new DatePFragment();
newFragment.setArguments(bundle);
newFragment.show(fm, Integer.toString(layoutId));
}
And once I'm out
@Override
public void onDatePicked(int LayoutId, int year, int month, int day){
// Once out from the DatePicker, if we were working on a fr language, we update back the configuration with fr language.
if(Locale.getDefault().getLanguage().toString().equals(FR_LANG_CONTEXT)){
Configuration config = new Configuration();
config.locale = new Locale(FR_LANG_CONTEXT);
getApplicationContext().getResources().updateConfiguration(config, null);
}
String date = day + "/" + month + "/" + year;
txtTaskDate.setText(date);
}
Solution 4
Forget about the built-in date picker. IMHO switching the locale is not a solution, because I want to have the picker in the current locale. There's only one way to get rid of the crash: use a library that provides an independent implementation.
For a date picker fragment: https://github.com/flavienlaurent/datetimepicker
For a date picker widget: https://github.com/SingleCycleKing/CustomTimePicker (this is more a starting point than a ready-to-use-solution)
![Alexandre](https://lh5.googleusercontent.com/-PBR4pVxzr-M/AAAAAAAAAAI/AAAAAAAAAAA/Q0b0Bs4ldkw/photo.jpg?sz=256)
Alexandre
Updated on June 26, 2022Comments
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Alexandre about 2 years
Edit : I checked that the issue only appears when the phone is set with "French" language.
I'm currently building my own app and I have an issue when using the DatePicker widget on my phone (debug mode phone : Samsung S5).
The error gather is : java.util.IllegalFormatConversionException
I add more details about the issue gathered in logcat:
02-20 10:37:18.255 13029-13029/avappmobile.mytasks E/AndroidRuntime﹕ FATAL EXCEPTION: main Process: avappmobile.mytasks, PID: 13029 java.util.IllegalFormatConversionException: %d can't format java.lang.String arguments at java.util.Formatter.badArgumentType(Formatter.java:1489) at java.util.Formatter.transformFromInteger(Formatter.java:1689) at java.util.Formatter.transform(Formatter.java:1461) at java.util.Formatter.doFormat(Formatter.java:1081) at java.util.Formatter.format(Formatter.java:1042) at java.util.Formatter.format(Formatter.java:1011) at java.lang.String.format(String.java:1803) at android.content.res.Resources.getString(Resources.java:1453) at android.content.Context.getString(Context.java:397) at android.widget.SimpleMonthView$MonthViewTouchHelper.getItemDescription(SimpleMonthView.java:684) at android.widget.SimpleMonthView$MonthViewTouchHelper.onPopulateNodeForVirtualView(SimpleMonthView.java:628) at com.android.internal.widget.ExploreByTouchHelper.createNodeForChild(ExploreByTouchHelper.java:377) at com.android.internal.widget.ExploreByTouchHelper.createNode(ExploreByTouchHelper.java:316) at com.android.internal.widget.ExploreByTouchHelper.access$100(ExploreByTouchHelper.java:50) at com.android.internal.widget.ExploreByTouchHelper$ExploreByTouchNodeProvider.createAccessibilityNodeInfo(ExploreByTouchHelper.java:711) at android.view.AccessibilityInteractionController$AccessibilityNodePrefetcher.prefetchDescendantsOfVirtualNode(AccessibilityInteractionController.java:1179) at android.view.AccessibilityInteractionController$AccessibilityNodePrefetcher.prefetchDescendantsOfRealNode(AccessibilityInteractionController.java:1091) at android.view.AccessibilityInteractionController$AccessibilityNodePrefetcher.prefetchDescendantsOfRealNode(AccessibilityInteractionController.java:1087) at android.view.AccessibilityInteractionController$AccessibilityNodePrefetcher.prefetchDescendantsOfRealNode(AccessibilityInteractionController.java:1087) at android.view.AccessibilityInteractionController$AccessibilityNodePrefetcher.prefetchDescendantsOfRealNode(AccessibilityInteractionController.java:1087) at android.view.AccessibilityInteractionController$AccessibilityNodePrefetcher.prefetchDescendantsOfRealNode(AccessibilityInteractionController.java:1087) at android.view.AccessibilityInteractionController$AccessibilityNodePrefetcher.prefetchDescendantsOfRealNode(AccessibilityInteractionController.java:1087) at android.view.AccessibilityInteractionController$AccessibilityNodePrefetcher.prefetchDescendantsOfRealNode(AccessibilityInteractionController.java:1087) at android.view.AccessibilityInteractionController$AccessibilityNodePrefetcher.prefetchDescendantsOfRealNode(AccessibilityInteractionController.java:1087) at android.view.AccessibilityInteractionController$AccessibilityNodePrefetcher.prefetchDescendantsOfRealNode(AccessibilityInteractionController.java:1087) at android.view.AccessibilityInteractionController$AccessibilityNodePrefetcher.prefetchDescendantsOfRealNode(AccessibilityInteractionController.java:1087) at android.view.AccessibilityInteractionController$AccessibilityNodePrefetcher.prefetchAccessibilityNodeInfos(AccessibilityInteractionController.java:888) at android.view.AccessibilityInteractionController.findAccessibilityNodeInfoByAccessibilityIdUiThread(AccessibilityInteractionController.java:155) at android.view.AccessibilityInteractionController.access$400(AccessibilityInteractionController.java:53) at android.view.AccessibilityInteractionController$PrivateHandler.handleMessage(AccessibilityInteractionController.java:1236) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5834) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1388) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1183)
Here is my DialogFragment Code:
public class DatePFragment extends DialogFragment implements DatePickerDialog.OnDateSetListener { DatePicker dp; OnDatePickedListener mCallback; Integer mLayoutId = null; // Interface definition public interface OnDatePickedListener { public void onDatePicked(int textId, int year, int month, int day); } // make sure the Activity implement the OnDatePickedListener public void onAttach(Activity activity) { super.onAttach(activity); try { mCallback = (OnDatePickedListener)activity; } catch (final ClassCastException e) { throw new ClassCastException(activity.toString() + " must implement OnDatePickedListener"); } } @Override public Dialog onCreateDialog(Bundle savedInstanceState){ mCallback = (OnDatePickedListener)getActivity(); Calendar cal = Calendar.getInstance(); Bundle bundle = this.getArguments(); mLayoutId = bundle.getInt("layoutId"); int year = cal.get(Calendar.YEAR); int month = cal.get(Calendar.MONTH); int day = cal.get(Calendar.DAY_OF_MONTH); View view = getActivity().getLayoutInflater().inflate(R.layout.datepfragment, null); dp = (DatePicker) view.findViewById(R.id.datePicker); // Create a new instance of DatePickerDialog and return it return new DatePickerDialog(getActivity(),this,year, month, day); } @Override public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) { if (mCallback != null) { // Use the date chosen by the user. mCallback.onDatePicked(mLayoutId, year, monthOfYear+1, dayOfMonth); } } }
And here is the associated xml layout :
<?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent"> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:text="@string/txtDPTitle" android:id="@+id/txtDPTitle" android:layout_gravity="center_horizontal" android:gravity="center" android:layout_alignParentTop="true" android:layout_alignParentStart="true" android:layout_marginTop="35dp" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/btnDPValidate" android:id="@+id/btnDPValidate" android:layout_alignParentBottom="true" android:layout_centerHorizontal="true" android:layout_marginBottom="35dp" /> <DatePicker android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/datePicker" android:layout_gravity="center_horizontal" android:layout_marginLeft="0dp" android:datePickerMode="spinner" android:calendarViewShown="false" android:layout_centerVertical="true" android:layout_centerHorizontal="true" /> </RelativeLayout>
The fact is I had two kind of issues (leading to the app crash anyway):
- When I enter my app and directly go to the DatePicker widget, the calendar is correctly displayed and as soon as I select a day (I say a day, because there's no problem changing the year for example), the app crashes.
- If I go on other function the click to display the DatePicker, it crashes directly.
I saw other threads like : DatePicker crash in samsung with android 5.0
In this thread I don't get enough information, since the given solution allows to display only the spinner view of the calendar and furthermore the spinner displayed is not centered and presented as mine (put directly at the top of the screen).
If you need further details please ask me.
Thanks. Alex.
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Marten over 9 yearsFYI: We've received a report from a Polish user having the same issue. So it's not limited to the French localization.
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Alexandre about 9 yearsI would also add that I encountered the same issue with the Agenda app (official Android one).
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prcaen almost 9 yearsFYI it's occur when user has enable Google TalkBack
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mreichelt almost 9 years@prcaen It also occurs with talkback disabled.
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androidseb over 8 years@mreichelt your solution works like a charm, isolates the issue to the dialog only and only for the problematic devices and without third party libraries, exactly what I was looking for. This should be the accepted answer.
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Olkunmustafa over 8 yearsYou save my day. Thank you
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stamanuel over 8 yearsdes anyone know which devices are affected? because a galaxy s6 for example is fine and it would be nice to even more narrow the devices where the fix is applied.
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Raanan over 8 yearsBuilding on the approach of context wrapper, i suggested a solution that will let the user still have the Lollipop dialog and actually prevent the crash - would be great to get feedback: stackoverflow.com/a/34853067/348378
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Moonbloom about 8 yearsWorks PERFECTLY. Fixes the issue, and lets us keep the standard date picker. Big thumps up for elegant fix.
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Bona Fide about 8 yearsYou're the man! Had the same issue with Android 5.0.1 TalkBack enabled and German. Thank you!
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UFreedom about 8 yearsGreat!You save my day. Thank you
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Felipe Jun about 8 yearsIs there a way to reproduce this error using the simulator? Does samsung open their mods?
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Nachi about 8 years@FelipeJun you can reliably reproduce this by enabling TalkBack on an S4 or A5 with Android 5.x with a french locale.
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Admin over 7 yearsThe constructor
Resources (AssetManager assets, DisplayMetrics metrics, Configuration config)
was deprecated in API 25 see here. Not sure if this issue still exits in API 25, but is there any other way? -
Raanan over 7 yearsThe issue was reported for the calendar dialog on specific Samsung devices with Lollipop so theoretically you can conditionally apply it (i.e. not apply it above API level 24). See this answer here.
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Simon over 7 yearsvery bad solution
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Alexandre over 7 yearsLook at the date, now the problem is no longer existing. You can use the datepicker correctly.
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Tobias over 7 yearsCreated a
SupportDatePickerDialog
based on this answer: gist.github.com/tobiasschuerg/5dd116e1e0bb874038d84fd98cc333c3 -
Manish Kumar Sharma over 6 yearsMight there be any implication of discarding theme information like you are doing by writing
new ContextWrapper()
instead ofnew ContextThemeWrapper()
as done by @mreichelt ?