Summary: public
RCTUIManager is a public module with several useful methods, however, unlike most such modules, it does not have a JS wrapper that would allow it to be required directly.
Besides making it more cumbersome to use, this also makes it impossible to modify the UIManager API, or smooth over differences between platforms in the JS layer without breaking all of the call sites.
This diff adds a simple JS wrapper file for the UIManager module to make it easier to work with.
Reviewed By: tadeuzagallo
Differential Revision: D2700348
fb-gh-sync-id: dd9030eface100b1baf756da11bae355dc0f266f
Summary: public
We're seeing related crashes. The diff has no tests, the perf tests weren't conclusive, and the person who'd be supporting it no longer is available to work on it. We can try this again later in a less rushed manner with proper perf testing.
Reviewed By: davidaurelio
Differential Revision: D2696615
fb-gh-sync-id: 3b6814ac12af19516146d5c42d2add8321b10db5
Summary: public
Native view recycling implementation based on limited pools of views.
In this diff I introduced new UIManager method: dropViews. Instead of removing views from tag->view maps when they are detached we keep them there until we get a call to dropViews with the appropriate tag. JS may keep a pool of object and selectively decide not to enqueue drop for certain views. Then instead of removing those views it may decide to reuse tag that has been previously allocated for a view that is no longer in use.
Special handling is required for layout-only nodes as they only can transition from layout-only to non-layout-only (reverse transition hasn't been implemented). Because of that we'd loose benefits of view flattening if we decide to recycle existing non-layout-only view as a layout-only one.
This diff provides only a simple and manual method for configuring pools by calling `ReactNativeViewPool.configure` with a dict from native view name to the view count. Note that we may not want recycle all the views (e.g. when we render mapview we don't want to keep it in memory after it's detached)
Reviewed By: davidaurelio
Differential Revision: D2677289
fb-gh-sync-id: 29f44ce5b01db3ec353522af051b6a50924614a2
Summary: All minor changes since we were already on the beta: most notable is that destructors are required in pooling to help prevent memory leaks.
public
Reviewed By: sebmarkbage
Differential Revision: D2608692
fb-gh-sync-id: acdad38768f7f48c0f0e7e44cbff6f0db316f4ca
Summary:
These are the changes needed for full interop with the (as yet unreleased) new
version of React Devtools.
- the on-device inspector is minimized when devtools is open
- devtools highlight -> device and device touch -> devtools select works
- editing react native styles :)