about summary refs log tree commit diff
path: root/src/lib/hooks/useAppState.ts
diff options
context:
space:
mode:
Diffstat (limited to 'src/lib/hooks/useAppState.ts')
-rw-r--r--src/lib/hooks/useAppState.ts15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/lib/hooks/useAppState.ts b/src/lib/hooks/useAppState.ts
new file mode 100644
index 000000000..7fb228d61
--- /dev/null
+++ b/src/lib/hooks/useAppState.ts
@@ -0,0 +1,15 @@
+import {useEffect, useState} from 'react'
+import {AppState} from 'react-native'
+
+export function useAppState() {
+  const [state, setState] = useState(AppState.currentState)
+
+  useEffect(() => {
+    const sub = AppState.addEventListener('change', nextAppState => {
+      setState(nextAppState)
+    })
+    return () => sub.remove()
+  }, [])
+
+  return state
+}