@shankarmorwal/react-native-exit-on-double-press - npm Package Compare versions

Comparing version 1.0.1 to 1.0.2

lib/useExitAppOnDoublePress.js

@@ -1,2 +0,2 @@
-import {BackHandler, ToastAndroid} from "react-native";
+import {BackHandler, ToastAndroid, Platform} from "react-native";
 import {useEffect,useState} from "react";
@@ -15,33 +15,36 @@
 export function useExitAppOnDoublePress(options) {
-    let condition = true;
-    let message = "Press Again To Exit";
-    let timeout = 2000;
-    if(options){
-        let condition = options.condition || true;
-        let message = options.message ||  "Press Again To Exit";
-        let timeout = options.timeout || 2000;
-    }
     const[backPressed,setBackClickCount] = useState(0);
+    const message = options && options.message? options.message : "Press Again To Exit";
+    const timeout = options && options.timeout? options.timeout : 2000;
+    const condition = options && options.condition ? options.condition : false;
     useEffect(() => {
-        BackHandler.addEventListener('hardwareBackPress', handleBackButton);
+        if(options.condition && Platform.OS === 'android' ){
+            BackHandler.addEventListener('hardwareBackPress', handleBackButton);
+        }
+        return ()=>{
+            if (Platform.OS === 'android'){
+                BackHandler.removeEventListener('hardwareBackPress', handleBackButton);
+            }
+        }
+    }, [condition, backPressed]);
+    const [timeoutObj, setTimeoutObj] = useState();
 
-    }, [backPressed]);
-
+    useEffect(()=>{
+       return ()=>{
+           clearTimeout(timeoutObj);
+       }
+    });
     function handleBackButton() {
-        if(condition){
-            if (backPressed > 0) {
-                BackHandler.exitApp();
-                setBackClickCount(0);
-            } else {
-                setBackClickCount(backPressed + 1);
-                ToastAndroid.show(message, ToastAndroid.SHORT);
-                setTimeout(() => {
-                    setBackClickCount(0)
-                }, timeout);
-                return true;
-            }
+        if (backPressed > 0) {
+            BackHandler.exitApp();
+            setBackClickCount(0);
+        } else {
+            setBackClickCount(backPressed + 1);
+            ToastAndroid.show(message, ToastAndroid.SHORT);
+            setTimeoutObj(setTimeout(() => {
+                setBackClickCount(0)
+            }, timeout));
+            return true;
         }
-        else
-            return false
     }
 }

package.json

 {
   "name": "@shankarmorwal/react-native-exit-on-double-press",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "Custom hook that can be used to exit the app on double press. It uses small toaster inside. This will work only on android",
@@ -5,0 +5,0 @@ "author": "Shankar Morwal <[e-mail]",

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Improved metrics

Total package byte prevSize

3268

increased by9.44%

Lines of code

46

increased by9.52%

No dependency changes