Fix NPEs in DatePicker, TimePicker demos (#6509)

2434747e · Chris Bracken · GitHub · 5a9b8b77 · 2434747e · 2434747e
Commit 2434747e authored Oct 25, 2016 by Chris Bracken Committed by GitHub Oct 25, 2016
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Showing with 2 additions and 2 deletions

date_picker_demo.dart examples/flutter_gallery/lib/demo/date_picker_demo.dart +1 -1

time_picker_demo.dart examples/flutter_gallery/lib/demo/time_picker_demo.dart +1 -1

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--- a/examples/flutter_gallery/lib/demo/date_picker_demo.dart
+++ b/examples/flutter_gallery/lib/demo/date_picker_demo.dart
@@ -24,7 +24,7 @@ class _DatePickerDemoState extends State<DatePickerDemo> {
      firstDate: new DateTime(2015, 8),
      lastDate: new DateTime(2101)
    );
-    if (picked != _selectedDate) {
+    if (picked != null && picked != _selectedDate) {
      setState(() {
        _selectedDate = picked;
      });

--- a/examples/flutter_gallery/lib/demo/time_picker_demo.dart
+++ b/examples/flutter_gallery/lib/demo/time_picker_demo.dart
@@ -21,7 +21,7 @@ class _TimePickerDemoState extends State<TimePickerDemo> {
      context: context,
      initialTime: _selectedTime
    );
-    if (picked != _selectedTime) {
+    if (picked != null && picked != _selectedTime) {
      setState(() {
        _selectedTime = picked;
      });