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Add fontFamily to ThemeData constructor #9016

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Merged
merged 1 commit into from
Mar 26, 2017
Merged

Add fontFamily to ThemeData constructor #9016

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6 changes: 6 additions & 0 deletions packages/flutter/lib/src/material/theme_data.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -93,6 +93,7 @@ class ThemeData {
Color indicatorColor,
Color hintColor,
Color errorColor,
String fontFamily,
TextTheme textTheme,
TextTheme primaryTextTheme,
TextTheme accentTextTheme,
Expand Down Expand Up @@ -137,6 +138,11 @@ class ThemeData {
textTheme ??= isDark ? typography.white : typography.black;
primaryTextTheme ??= primaryIsDark ? typography.white : typography.black;
accentTextTheme ??= accentIsDark ? typography.white : typography.black;
if (fontFamily != null) {
textTheme = textTheme.apply(fontFamily: fontFamily);
primaryTextTheme = primaryTextTheme.apply(fontFamily: fontFamily);
accentTextTheme = accentTextTheme.apply(fontFamily: fontFamily);
}
return new ThemeData.raw(
brightness: brightness,
primaryColor: primaryColor,
Expand Down
8 changes: 8 additions & 0 deletions packages/flutter/test/material/theme_data_test.dart
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Expand Up @@ -81,4 +81,12 @@ void main() {
expect(lightTheme.accentTextTheme.title.color, typography.black.title.color);
expect(darkTheme.accentTextTheme.title.color, typography.white.title.color);
});

test('Can control fontFamily', () {
final ThemeData themeData = new ThemeData(fontFamily: 'Ahem');

expect(themeData.textTheme.body2.fontFamily, equals('Ahem'));
expect(themeData.primaryTextTheme.title.fontFamily, equals('Ahem'));
expect(themeData.accentTextTheme.display4.fontFamily, equals('Ahem'));
});
}