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authorJan-Olof Eriksson <jan-olof.eriksson@iki.fi>2024-03-11 14:52:33 +0200
committerGitHub <noreply@github.com>2024-03-11 14:52:33 +0200
commit4a2251f48bd51d8bd427d21f0dd697c8d43d7856 (patch)
tree17b7d68f0a19f54313607257de79accc7b6daf4c /src/lib/hooks
parentcbc65247ae57502356165a5d51270bd8d19fd9a5 (diff)
parent596e744d4177d3be6defeef68f202a70baaf6e37 (diff)
downloadvoidsky-4a2251f48bd51d8bd427d21f0dd697c8d43d7856.tar.zst
Merge branch 'bluesky-social:main' into main
Diffstat (limited to 'src/lib/hooks')
-rw-r--r--src/lib/hooks/useInitialNumToRender.ts11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/lib/hooks/useInitialNumToRender.ts b/src/lib/hooks/useInitialNumToRender.ts
new file mode 100644
index 000000000..942f0404a
--- /dev/null
+++ b/src/lib/hooks/useInitialNumToRender.ts
@@ -0,0 +1,11 @@
+import React from 'react'
+import {Dimensions} from 'react-native'
+
+const MIN_POST_HEIGHT = 100
+
+export function useInitialNumToRender(minItemHeight: number = MIN_POST_HEIGHT) {
+  return React.useMemo(() => {
+    const screenHeight = Dimensions.get('window').height
+    return Math.ceil(screenHeight / minItemHeight) + 1
+  }, [minItemHeight])
+}