Password box bug #4607
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Password box bug #4607
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Fixes #4371 |
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thanks for fixing this! I think this is an issue that the e2eTest is hitting (and failing) so it will be interesting to see if this fixes it |
asklar
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Apr 15, 2020
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Can we get this fix cherry picked onto 61? |
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* bug fix, update test * Change files
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* bug fix, update test * Change files
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This fixes a bug in TextInput. If you don't specify a height and also set secureTextEntry = true, the PasswordBox ends up with a 0 height.
The bug was caused by some missing logic in the code that swaps the TextBox out for a PasswordBox. This code replaces the backing XAML element, but forgot to notify the UIManager which maintains a mapping from ShadowNode => XAML element. Thus, after the swap, bad stuff happens in layout, causing us to push a 0 height into the PasswordBox.
The fix is straightforward - after swapping the control, notify the UIManager so it can update its mapping to the new XAML element.
Also changed our existing Playground test page to not specify a height, this exposes the issue.
Microsoft Reviewers: Open in CodeFlow