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Support route on ios engine #31555
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Support route on ios engine #31555
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jmagman
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Mar 1, 2022
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Also add a test for the FlutterEngine logic change. This test passed on your PR, you can put it right after
- (void)testInitialRouteSettingsSendsNavigationMessage {
id mockBinaryMessenger = OCMClassMock([FlutterBinaryMessengerRelay class]);
auto settings = FLTDefaultSettingsForBundle();
settings.route = "test";
FlutterDartProject* project = [[FlutterDartProject alloc] initWithSettings:settings];
FlutterEngine* engine = [[FlutterEngine alloc] initWithName:@"foobar" project:project];
[engine setBinaryMessenger:mockBinaryMessenger];
[engine run];
// Now check that an encoded method call has been made on the binary messenger to set the
// initial route to "test".
FlutterMethodCall* setInitialRouteMethodCall =
[FlutterMethodCall methodCallWithMethodName:@"setInitialRoute" arguments:@"test"];
NSData* encodedSetInitialRouteMethod =
[[FlutterJSONMethodCodec sharedInstance] encodeMethodCall:setInitialRouteMethodCall];
OCMVerify([mockBinaryMessenger sendOnChannel:@"flutter/navigation"
message:encodedSetInitialRouteMethod]);
}
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| self.initialRoute = initialRoute; | ||
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| auto settings = [_dartProject.get() settings]; | ||
| if (settings.route.empty() == false) { | ||
| self.initialRoute = [NSString stringWithCString:settings.route.c_str() | ||
| encoding:[NSString defaultCStringEncoding]]; | ||
| } |
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I think defaultCStringEncoding usage is discouraged, let's just accept utf8 here.
Also, don't set the initialRoute twice.
Suggested change
| self.initialRoute = initialRoute; | |
| auto settings = [_dartProject.get() settings]; | |
| if (settings.route.empty() == false) { | |
| self.initialRoute = [NSString stringWithCString:settings.route.c_str() | |
| encoding:[NSString defaultCStringEncoding]]; | |
| } | |
| auto settings = [_dartProject.get() settings]; | |
| if (initialRoute != nil) { | |
| self.initialRoute = initialRoute; | |
| } else if (settings.route.empty() == false) { | |
| self.initialRoute = [NSString stringWithCString:settings.route.c_str() | |
| encoding:NSUTF8StringEncoding]; | |
| } |
jmagman
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Mar 2, 2022
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LGTM, thanks for tracking this down I know it was trickier than it looks!
Jasguerrero
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waiting for tree to go green
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Author
Thank you for all your help! |
engine-flutter-autoroll
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Mar 3, 2022
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Issue: flutter/flutter#4703
Framework PR: flutter/flutter#99078
Pre-launch Checklist
writing and running engine tests.
///).