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authorMinseo Lee <itoupluk427@gmail.com>2024-03-07 11:19:50 +0900
committerGitHub <noreply@github.com>2024-03-07 11:19:50 +0900
commite74c46e9ab480959c4416f83a78289e460bdeec7 (patch)
treec770265051354782bb6e779905e0351cc8f8abd9 /src/lib/hooks/useInitialNumToRender.ts
parentf3db23a3b14e9444cb499c727b9d62c414e5a840 (diff)
parent8b0e575f6423575c08e9a6748be41c888611d631 (diff)
downloadvoidsky-e74c46e9ab480959c4416f83a78289e460bdeec7.tar.zst
Merge branch 'main' into patch-3
Diffstat (limited to 'src/lib/hooks/useInitialNumToRender.ts')
-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])
+}