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Allow the containing block to set trailing position of absolute descendants #1471
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This pull request was exported from Phabricator. Differential Revision: D51217291 |
…ndants (facebook#1471) Summary: If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Differential Revision: D51217291
…ndants Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Differential Revision: D51217291
…ndants (facebook#1471) Summary: If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Differential Revision: D51217291
…ndants Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Differential Revision: D51217291
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…ndants (facebook#1471) Summary: If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
This pull request was exported from Phabricator. Differential Revision: D51217291 |
…ndants (facebook#1471) Summary: X-link: facebook/react-native#41489 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#1471) Summary: X-link: facebook/react-native#41489 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#41489) Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#41489) Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#1471) Summary: X-link: facebook/react-native#41489 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#41489) Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#1471) Summary: X-link: facebook/react-native#41489 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#41489) Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#1471) Summary: X-link: facebook/react-native#41489 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
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…ndants (facebook#1471) Summary: X-link: facebook/react-native#41489 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#41489) Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#41489) Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
This pull request was exported from Phabricator. Differential Revision: D51217291 |
…ndants (facebook#1471) Summary: X-link: facebook/react-native#41489 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#41489) Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
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…ndants (facebook#1471) Summary: X-link: facebook/react-native#41489 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#41489) Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#41489) Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
This pull request was exported from Phabricator. Differential Revision: D51217291 |
…ndants (facebook#1471) Summary: X-link: facebook/react-native#41489 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#41489) Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#1471) Summary: X-link: facebook/react-native#41489 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#41489) Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#1471) Summary: X-link: facebook/react-native#41489 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#41489) Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#1471) Summary: X-link: facebook/react-native#41489 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
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…ndants (facebook#41489) Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
This pull request was exported from Phabricator. Differential Revision: D51217291 |
…ndants (facebook#1471) Summary: X-link: facebook/react-native#41489 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#1471) Summary: X-link: facebook/react-native#41489 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
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…ndants (facebook#41489) Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
This pull request was exported from Phabricator. Differential Revision: D51217291 |
Summary: X-link: facebook/react-native#41369 One of the most basic aspects of statically positioned nodes is that [insets do not apply to them](https://developer.mozilla.org/en-US/docs/Web/CSS/position#static). So I put a guard inside `Node::relativePosition` where we take that into account when setting the position. Reviewed By: NickGerleman Differential Revision: D50507808
…acebook#1470) Summary: X-link: facebook/react-native#41488 The way we plan on implementing `position: static` is by changing how we lay out absolutely positioned nodes. Instead of letting their direct parent lay them out we are going to let their containing block handle it. This is useful because by the time the containing block gets to this step it will already know its size, which is needed to ensure that absolute nodes can get the right value with percentage units. Additionally, it means that we can "translate" the position of the absolute nodes to be relative to their parent fairly easily, instead of some second pass that would not be possible with a different design. This change just gets the core pieces of this process going. It makes it so that containing blocks will layout out absolute descendants that they contain. We also pass in the containing block size to the owner size args for `layoutAbsoluteChild`. This new path will only happen if we have the errata turned off. If there is no positioned ancestor for a given node we just assume the root is. This is not exactly how it works on the web - there is a notion of an initial containing block - but we are not implementing that as of right now. Reviewed By: NickGerleman Differential Revision: D51182593
…ndants (facebook#1471) Summary: X-link: facebook/react-native#41489 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
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…ndants (facebook#41489) Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
This pull request was exported from Phabricator. Differential Revision: D51217291 |
…ndants (facebook#1471) Summary: X-link: facebook/react-native#41489 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants (facebook#41489) Summary: X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291
…ndants Summary: X-link: facebook/react-native#41489 X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291 fbshipit-source-id: a7eea0d3623f9041b73d609a1de2bfb0f0343a26
…ndants (#41489) Summary: Pull Request resolved: #41489 X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291 fbshipit-source-id: a7eea0d3623f9041b73d609a1de2bfb0f0343a26
…ndants (facebook#41489) Summary: Pull Request resolved: facebook#41489 X-link: facebook/yoga#1471 If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here. Because of this problem I moved some things around. It now works like: * If errata is set, the direct parent will set trailing position for all non absolute children in step 11 * If errata is set the CB will set trailing position of absolute descendants after they are laid out inside of layoutAbsoluteDescendants Reviewed By: NickGerleman Differential Revision: D51217291 fbshipit-source-id: a7eea0d3623f9041b73d609a1de2bfb0f0343a26
Summary:
If we are going to allow the containing block to layout its absolute descendants and NOT the direct parent then we need to change step 11 which is concerned with setting the trailing position in the case we are row or column reverse. This is the very last step in the function and is positioned that way because it operates on the assumption that all children have their position set by this time. That is no longer a valid assumption if CBs layout their absolute children. In that case the CB also needs to take care of setting the position here.
Because of this problem I moved some things around. It now works like:
Differential Revision: D51217291