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SafeAreaView doesn't respect `padding` property in style
Environment
React Native Environment Info:
System:
OS: macOS 10.14
CPU: x64 Intel(R) Core(TM) i5-4258U CPU @ 2.40GHz
Memory: 34.00 MB / 8.00 GB
Shell: 3.2.57 - /bin/bash
Binaries:
Node: 9.7.1 - ~/.nvm/versions/node/v9.7.1/bin/node
Yarn: 1.2.1 - /usr/local/bin/yarn
npm: 6.4.1 - ~/.nvm/versions/node/v9.7.1/bin/npm
Watchman: 4.7.0 - /usr/local/bin/watchman
SDKs:
iOS SDK:
Platforms: iOS 12.0, macOS 10.14, tvOS 12.0, watchOS 5.0
Android SDK:
Build Tools: 21.1.2, 22.0.1, 23.0.1, 23.0.3, 25.0.0, 25.0.2, 26.0.1, 26.0.2, 27.0.1, 27.0.3, 28.0.2, 28.0.3
API Levels: 17, 18, 19, 22, 23, 25, 26, 27, 28
IDEs:
Android Studio: 3.2 AI-181.5540.7.32.5056338
Xcode: 10.0/10A254a - /usr/bin/xcodebuild
npmPackages:
react: 16.6.0 => 16.6.0
react-native: ^0.57.3 => 0.57.3
npmGlobalPackages:
react-native-cli: 2.0.1
Description
Applying padding
to SafeAreaView's style doesn't work.
Reproducible Demo
https://snack.expo.io/@danielmartin/c2FmZW
renders nested content and automatically applies paddings
Seems like intended behaviour from the docs. Try adding padding to your view inside the SafeAreaView
instead.
Thanks for the response, @bartolkaruza. I was wondering if it would be better if the padding applied by the consumer was added to the safe area one, instead of being overwritten. Thinking about it, the way the SafeAreaView component achieves its behaviour is more an implementation detail.
If the padding is added to the already in place padding that the SafeAreaView adds automatically, the next opened issue will be from someone asking why the padding value is not exactly the number of pixels specified by the style. Maybe someone would expect to be able to override the padding by using the padding style for some cases, which wouldn't work... Are the complexity and additional discussion worth it when the solution is putting in a containing view on which you can apply all the styles you want?
Perhaps a note in the docs specifying more clearly that the padding style property is ignored would save the next person some time? Maybe a warning message could take it even a step further. Feel free to open a PR for that if you have the time.
I wanted to share my thoughts regarding this because I found the current approach not ideal. I discussed this internally before creating the issue and people agreed with me that this was confusing.
If someone uses SafeAreaView I expect them to know that it will define new bounds and that all style properties applied to it would work in base to those new bounds (otherwise they would have used a View in the first place). The fact that internally SafeAreaView uses padding to accomplish this it's just, IMO, an implementation detail that shouldn't concern the consumer.
I thought the additional discussion was worth it and that's why I brought it up.
Adding a containing view is what we're doing now and it feels unnecessary, given that SafeAreaView already takes a View's style property. I also thought about the warning message, there are components out there that filter out forbidden properties and warn about their usage in dev mode, this could rise awareness about this particularity, but it wouldn't solve the underlying issue.
To add another argument, in native iOS you can create a constraint relative to the safeAreaLayoutGuide
without having to create a containing view to do it.
I would love to find time to help improving this somehow, I just wanted to know what people think about it first!
Sorry but I'm a bit confused about this issue.
I have applied padding to a SafeAreaView
component. In Android it is applied, in iOS it isn't. What is the reason, and what is the solution?
Thanks.
@esr360 Until this issue is solved, you need to add another view inside the SafeAreaView and apply your padding there, because SafeAreaView uses the padding style prop to implement its behaviour, overriding the one you pass to it.
Hey there, it looks like there has been no activity on this issue recently. Has the issue been fixed, or does it still require the community's attention? This issue may be closed if no further activity occurs. You may also label this issue as a "Discussion" or add it to the "Backlog" and I will leave it open. Thank you for your contributions.
:(
Since this causes inconsistent behaviour between iOS and Android, I don't think that adding a simple message in the doc is enough, as it will falsely indicate that this behaviour is the same on Android & iOS. Whether the user provided paddings are applied or not, I think that the behaviour atleast needs to be consistent across all OSes.
Wouldn't a contentContainerStyle prop be appropriate, to be consistent with KeyboardAvoidingView?
Hey there, it looks like there has been no activity on this issue recently. Has the issue been fixed, or does it still require the community's attention? This issue may be closed if no further activity occurs. You may also label this issue as a "Discussion" or add it to the "Backlog" and I will leave it open. Thank you for your contributions.
Hey there, it looks like there has been no activity on this issue recently. Has the issue been fixed, or does it still require the community's attention? This issue may be closed if no further activity occurs. You may also label this issue as a "Discussion" or add it to the "Backlog" and I will leave it open. Thank you for your contributions.
Not been fixed, please don't close issues that are not fixed, I hate this bot. It makes things go away for project maintainers but does not help users.
Definitely not been fixed.
confusing behavior. could be improved as suggested
It took me a while yesterday to figure out why my padding wasn't working. Looked at the docs and saw SafeAreaView inherits View properties so I got even more confused. I would think add the padding to the calculated padding as suggested, or don't allow SafeAreaView to take in a style to remove the confusion.
@gavin-gyle good point on blocking it from taking in a style. That would just require an update to StyleSheet
0.62.2, still like Dre and padding isn't work at all on iOS
Still doesn't work. easily fixable with view inside. Slight confusion though. a note in the docs could help.
SafeAreaView is currently only applicable to iOS devices, so on Android, I must add paddingTop to avoid Status Bar. And paddingTop working on Android (but not in iOS), so I don't need to check Platform to set padding. I think add more View inside SafeAreaView to set padding is acceptable. It's better if SafeAreaView working on both iOS & Android.
If people here are still following this discussion, you may be interested into reading my opinion and possible solution here: https://github.com/react-native-community/discussions-and-proposals/issues/275
Briefly, the solution would be to extract the functionality provided by SafeAreaView
into an API, and maybe, integrating this API with the StyleSheet API.
Hey there, it looks like there has been no activity on this issue recently. Has the issue been fixed, or does it still require the community's attention? This issue may be closed if no further activity occurs. You may also label this issue as a "Discussion" or add it to the "Backlog" and I will leave it open. Thank you for your contributions.
this is still an issue on lastest stable version 0.63.4
Still
as a beginner to RN I found SafeAreaView styling non-intuitive
+1
is it true that using SafeAreaView in android with Flatlist as its child will cause onEndReached prop to not fire? I am currently having this problem.
Don't make it stale, bot! Still a problem.
is it true that using SafeAreaView in android with Flatlist as its child will cause onEndReached prop to not fire? I am currently having this problem.
It doesn't cause any issue. Make sure your flatlist parent component is not scrollview, if not try using onEndReachedThreshold prop to value 0 in iOS or 0.5 in Android. This shall work.
It at least should be similar to KeyboardAvoidingView, with a contentContainerStyle prop. So weird needing to add another view just for padding
So what is the status of this issue amongst the authoring team? It appears to have gained almost no traction or attention from the team other than adding a note to the documentation since this issue was first created 3.5 years ago at this point.