Fix violations of prefer_is_not_empty

davidmorgan · nshahan · commit cdfcb168c66a · 2018-07-18T16:16:39.000-07:00
PiperOrigin-RevId: 204255881
diff --git a/lib/mixins/button_wrapper.dart b/lib/mixins/button_wrapper.dart
@@ -38,7 +38,7 @@ class MaterialButtonWrapper implements HasDisabled {
   Icon _buttonIcon;
   Icon get buttonIcon {
     if (icon != null) return icon;
-    if (_buttonIcon == null && (iconName != null && !iconName.isEmpty)) {
+    if (_buttonIcon == null && (iconName != null && iconName.isNotEmpty)) {
       _buttonIcon = new Icon(iconName);
     }
     return _buttonIcon;

Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,7 @@ class MaterialButtonWrapper implements HasDisabled {`
`38`	`38`	`Icon _buttonIcon;`
`39`	`39`	`Icon get buttonIcon {`
`40`	`40`	`if (icon != null) return icon;`
`41`		`- if (_buttonIcon == null && (iconName != null && !iconName.isEmpty)) {`
	`41`	`+ if (_buttonIcon == null && (iconName != null && iconName.isNotEmpty)) {`
`42`	`42`	`_buttonIcon = new Icon(iconName);`
`43`	`43`	`}`
`44`	`44`	`return _buttonIcon;`