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Platform_views gesture: let flutter view controller be the media to pass the touches.#8685
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cyanglaz merged 2 commits intoflutter:masterfrom May 10, 2019
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engine-flutter-autoroll
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…dia to pass the touches. (flutter/engine#8685)
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flutter/engine@710e9ed...3822aec git log 710e9ed..3822aec --no-merges --oneline 3822aec Prevent redundant layouts when floor(width) is the same (flutter/engine#8867) 0bc6dc9 Platform_views gesture: let flutter view controller be the media to pass the touches. (flutter/engine#8685) The AutoRoll server is located here: https://autoroll.skia.org/r/flutter-engine-flutter-autoroll Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+/master/autoroll/README.md If the roll is causing failures, please contact the current sheriff ([email protected]), and stop the roller if necessary.
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…ass the touches. (flutter#8685) This PR updated the forwarding gesture recognizer to pass the touch events directly to the FlutterViewContoller instead of FlutterView which ensures the touches events are passed to the framework.
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This issue flutter/flutter#24207 (comment) still exists in certain cases. I haven't discovered why but sometimes calling
[_flutter_view touchesEnded:]in the forwarding gesture recognizer does not trigger thetouchesEndededcall in the flutter view controller. Which then leads the touches failed to be passed up to the framework.I think when we forwarding the gesture to the framework, what we really need is to let the FlutterViewController know the touch events, since the FlutterViewController is the one sending touch events to the framework.
This PR updated the forwarding gesture recognizer to pass the touch events directly to the FlutterViewContoller instead of FlutterView which ensures the touches events are passed to the framework.