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Recognize Fuchsia as a target platform (#5451)

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Currently, we just treat Fuchsia as TargetPlatform.android, but we might
want to do something more sophisticated in the future.
This commit is contained in:
Adam Barth 2016-08-17 18:24:08 -07:00 committed by GitHub
parent a60fefc131
commit a4ea12c470
5 changed files with 13 additions and 3 deletions
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5
packages/flutter/lib/src/foundation/platform.dart
View File

@ -11,6 +11,9 @@ enum TargetPlatform {
/// Android: <https://www.android.com/>
android,
/// Fuchsia: <https://fuchsia.googlesource.com/>
fuchsia,
/// iOS: <http://www.apple.com/ios/>
iOS,
}
@ -30,6 +33,8 @@ TargetPlatform get defaultTargetPlatform {
result = TargetPlatform.iOS;
} else if (Platform.isAndroid || Platform.isLinux) {
result = TargetPlatform.android;
} else if (Platform.operatingSystem == "fuchsia") {
result = TargetPlatform.fuchsia;
}
assert(() {
if (Platform.environment.containsKey('FLUTTER_TEST'))

8
packages/flutter/lib/src/material/app.dart
View File

@ -157,10 +157,10 @@ class _ScrollLikeCupertinoDelegate extends ScrollConfigurationDelegate {
}
class _ScrollLikeMountainViewDelegate extends ScrollConfigurationDelegate {
const _ScrollLikeMountainViewDelegate();
const _ScrollLikeMountainViewDelegate(this.platform);
@override
TargetPlatform get platform => TargetPlatform.android;
final TargetPlatform platform;
@override
ExtentScrollBehavior createScrollBehavior() => new OverscrollWhenScrollableBehavior(platform: TargetPlatform.android);
@ -203,7 +203,9 @@ class _MaterialAppState extends State<MaterialApp> {
ScrollConfigurationDelegate _getScrollDelegate(TargetPlatform platform) {
switch (platform) {
case TargetPlatform.android:
return const _ScrollLikeMountainViewDelegate();
return const _ScrollLikeMountainViewDelegate(TargetPlatform.android);
case TargetPlatform.fuchsia:
return const _ScrollLikeMountainViewDelegate(TargetPlatform.fuchsia);
case TargetPlatform.iOS:
return const _ScrollLikeCupertinoDelegate();
}

1
packages/flutter/lib/src/material/app_bar.dart
View File

@ -254,6 +254,7 @@ class AppBar extends StatelessWidget {
assert(themeData.platform != null);
switch (themeData.platform) {
case TargetPlatform.android:
case TargetPlatform.fuchsia:
return false;
case TargetPlatform.iOS:
return true;

1
packages/flutter/lib/src/material/flexible_space_bar.dart
View File

@ -64,6 +64,7 @@ class _FlexibleSpaceBarState extends State<FlexibleSpaceBar> {
assert(theme.platform != null);
switch (theme.platform) {
case TargetPlatform.android:
case TargetPlatform.fuchsia:
return false;
case TargetPlatform.iOS:
return true;

1
packages/flutter/lib/src/widgets/scroll_behavior.dart
View File

@ -75,6 +75,7 @@ abstract class ScrollBehavior<T, U> {
assert(platform != null);
switch (platform) {
case TargetPlatform.android:
case TargetPlatform.fuchsia:
return _kScrollDragMountainView;
case TargetPlatform.iOS:
return _kScrollDragCupertino;