Migrate material_input to use final for messages.

TedSander · nshahan · commit ad19c64a1194 · 2018-06-12T10:28:58.000-07:00
PiperOrigin-RevId: 199242399
diff --git a/lib/material_input/base_material_input.dart b/lib/material_input/base_material_input.dart
@@ -454,6 +454,6 @@ class BaseMaterialInput extends FocusableMixin
               'Character counter shown below a text box in the format "12 / 25"',
           examples: const {'currentCount': 12, 'maxCount': 25});
 
-  static String get defaultEmptyMessage => Intl.message('Enter a value',
+  static final defaultEmptyMessage = Intl.message('Enter a value',
       desc: 'Error message when the input is empty and required.');
 }

Original file line number	Diff line number	Diff line change
`@@ -454,6 +454,6 @@ class BaseMaterialInput extends FocusableMixin`
`454`	`454`	`'Character counter shown below a text box in the format "12 / 25"',`
`455`	`455`	`examples: const {'currentCount': 12, 'maxCount': 25});`
`456`	`456`
`457`		`- static String get defaultEmptyMessage => Intl.message('Enter a value',`
	`457`	`+ static final defaultEmptyMessage = Intl.message('Enter a value',`
`458`	`458`	`desc: 'Error message when the input is empty and required.');`
`459`	`459`	`}`