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[url_launcher] Initialize previousAutomaticSystemUiAdjustment in launch #2757

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merged 5 commits into from
May 13, 2020

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cg021
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@cg021 cg021 commented May 13, 2020

Description

The value of previousAutomaticSystemUiAdjustment is set to true in launch method before statusBarBrightness is checked. This change prevents the automaticSystemUiAdjustment of the renderView from being set to null after statusBarBrightness is checked. This ensures that _updateSystemChrome() is called before window rendering.

Related Issues

Fixes flutter/flutter#43373

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@cg021 cg021 added the bugfix label May 13, 2020
@cg021 cg021 self-assigned this May 13, 2020
@@ -73,7 +73,7 @@ Future<bool> launch(
message: 'To use webview or safariVC, you need to pass'
'in a web URL. This $urlString is not a web URL.');
}
bool previousAutomaticSystemUiAdjustment;
bool previousAutomaticSystemUiAdjustment = true;
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do you know why true instead of false? Could you add a comment?

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I just added a comment. I think it should be true because if it's false when the statusBarBrightness is set, then there will be a delay in computing the system UI.


// The automaticSystemUiAdjustment should be set before the launch
// and not null after the launch result is complete.
expect(binding.renderView.automaticSystemUiAdjustment, isNotNull);
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do you want to be more precise here and below and expect that this is true?

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Yes it should be true. I updated and ran the test again.

Co-authored-by: Emmanuel Garcia <[email protected]>
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LGTM!

@cg021 cg021 merged commit 0dd8414 into flutter:master May 13, 2020
mgonzalezc pushed a commit to mgonzalezc/plugins that referenced this pull request May 19, 2020
* master: (96 commits)
  Update README.md (flutter#2768)
  [url_launcher_web] Launch mailto urls in same window in Safari (flutter#2740)
  update README with enableJavaScript info (flutter#2766)
  Run publish ci check on master (flutter#2764)
  [image_picker] Add documentation for Android external storage permissions (flutter#2765)
  [package_info] add support for macos to package_info plugin (flutter#2618)
  fixed detach from engine logic (flutter#2759)
  [url_launcher] Initialize previousAutomaticSystemUiAdjustment in launch (flutter#2757)
  [google_maps_flutter] add todo on skipped test. (flutter#2752)
  [google_maps_flutter] use `WaitUntilTouchesEndedPolicy` to fix the cameraIdle not called issue on iOS (flutter#2746)
  Use Xvfb for Linux desktop tests (flutter#2750)
  update lower dart bound to 2.1.0 (flutter#2751)
  [camera] Update lower bound of dart dependency to 2.1.0. (flutter#2749)
  [battery] update dart deps lower bound to 2.1.0 (flutter#2748)
  [android_alarm_manager] update dart deps lower bound to 2.1.0 (flutter#2747)
  [url_launcher] Add web to example app. (flutter#2736)
  [in_app_purchase] update docs to warn about `completePurchase` (flutter#2739)
  [video_player] upgraded video_player to use pigeon (flutter#2544)
  [video_player]: fixed platform_interface unit tests (flutter#2745)
  [video_player]: added test class to fix video_player unit tests (flutter#2744)
  ...

# Conflicts:
#	packages/quick_actions/ios/Classes/FLTQuickActionsPlugin.m
EdwinRomelta pushed a commit to EdwinRomelta/plugins that referenced this pull request Jun 11, 2020
…ch (flutter#2757)

* initialize previousAutomaticSystemUiAdjustment

* updated changelog

* add system ui adjustment documentation

* tupdate comment formatting

Co-authored-by: Emmanuel Garcia <[email protected]>

* expected value should be true

Co-authored-by: Emmanuel Garcia <[email protected]>
jorgefspereira pushed a commit to jorgefspereira/plugins_flutter that referenced this pull request Oct 10, 2020
…ch (flutter#2757)

* initialize previousAutomaticSystemUiAdjustment

* updated changelog

* add system ui adjustment documentation

* tupdate comment formatting

Co-authored-by: Emmanuel Garcia <[email protected]>

* expected value should be true

Co-authored-by: Emmanuel Garcia <[email protected]>
FlutterSu pushed a commit to FlutterSu/flutter-plugins that referenced this pull request Nov 20, 2020
…ch (flutter#2757)

* initialize previousAutomaticSystemUiAdjustment

* updated changelog

* add system ui adjustment documentation

* tupdate comment formatting

Co-authored-by: Emmanuel Garcia <[email protected]>

* expected value should be true

Co-authored-by: Emmanuel Garcia <[email protected]>
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[url_launcher] Android resumes with black screen
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