react-native-background-timer | Emit event | Pub Sub library
kandi X-RAY | react-native-background-timer Summary
kandi X-RAY | react-native-background-timer Summary
Emit event periodically (even when app is in the background).
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Top functions reviewed by kandi - BETA
- Start the background timer
- Set a timeout for a specific event .
- Stop the controller .
- Create native timers
- Emit an event on the device
- Getter for the timer name
- Create view managers .
- Returns a list of JavaScript modules .
react-native-background-timer Key Features
react-native-background-timer Examples and Code Snippets
Community Discussions
Trending Discussions on react-native-background-timer
QUESTION
https://github.com/ocetnik/react-native-background-timer
Using react native cli 0.62 to build an android app which requires a background timer. So, I am using the above package. Autolinking fails so trying the android manual linking procedure as mentioned in the above package's readme.
- I am supposed to add in android/app/build.gradle :
ANSWER
Answered 2020-Jul-08 at 09:30There are two build.gradle in android project. You have opened root level android/build.gradle file. You have to add the dependency in app level android/app/build.gradle. App level build.gradle file will have a dependency section at the end.
For the second part you have import the package after this uncomment this line and modify like this:
packages.add(new BackgroundTimerPackage());
QUESTION
I've got an error using react-native-background-timer. I would be appreciate it if you could help me solve this problem.
I'm developing a mobile app on Expo Snack, and I now want to realize the auto-delete-account function: when an account is created and not being verified for 5 minutes, it will be deleted automatically. So, I searched about background timer and I found the library below.
https://github.com/ocetnik/react-native-background-timer
However, I wasn't able to achieve it because of the error below
...ANSWER
Answered 2020-May-07 at 08:09You cannot use "react-native-background-timer" with Expo on managed workflow. This library needs to compile some native code.
Instead, you should take a took to Expo BackgroundFetch which is doing almost the same thing.
https://docs.expo.io/versions/latest/sdk/background-fetch/
Using Expo components, you don't need to eject or compile additional native code.
QUESTION
I'm trying to use react-native-background-timer to produce an on-screen timer which the user can control. If anyone understands why this error is occurring, I would really appreciate the help!
This is the screen in which I am implementing the timer:
...ANSWER
Answered 2020-May-05 at 14:08Did you eject the project from expo ?
It seems that "react-native-background-timer" cannot be run with the expo managed workflow (native code needs to be compiled).
Anyway, you should take a look to Expo BackgroundFetch : https://docs.expo.io/versions/latest/sdk/background-fetch/
QUESTION
I tried to use react native app and having the following snippet in gradle file
...ANSWER
Answered 2019-Mar-20 at 13:15you have open wrong file . go in the Project/android/app/build.gradle open build file and paste the dependencies
QUESTION
FAILURE: Build failed with an exception.
- What went wrong:
Execution failed for task
':app:transformClassesAndResourcesWithProguardForDebug'.java.io.IOException: Can't write [/home/user/Desktop/pratap/react-projects/test/android/app/build/intermediates/transforms/proguard/debug/0.jar] (Can't read [/root/.gradle/caches/transforms-2/files-2.1/25cd9e2eed8b822cb2ad78849b3b28bf/jars/classes.jar(;;;;;;;**.class)] (Duplicate jar entry [android/support/v4/app/INotificationSideChannel$Stub$Proxy.class]))
I'm running react-native run-android command to run the app and getting above error I don't know what's going on with java.io.IOException
I have tried:
- remove android > build folder and run again
- run cd android && gradlew clean and then cd .. && react-native run-android
- remove node_modules folder and reinstall it by npm install
GRADLE -
...ANSWER
Answered 2019-Jul-25 at 07:11You may try running 'jetifier' to migrate libraries to AndroidX if that is the case.(if there are native dependencies using AndroidX.)
- npm install --save-dev jetifier
- npx jetify
- npx react-native run-android
QUESTION
I'm creating an app and I would like to create a method that could run every 10 seconds when the app isn't open.
I'm using expo. I tried to use react-native-background-timer, but it doesn't work since i would need to link the module.
...ANSWER
Answered 2019-Jul-22 at 12:08There is no way.
Expo is a limited way to create React Native Apps that doesn't allow you to do complex things like this.
To try to do what you want you should create a new Project with react-native init "Name Project"
Greetings
QUESTION
I'm building an app that has a timer to request geolocation while the timer is active. For a timer I'm using react-native-background-timer. Which is kind of working, but not exactly as I want.
With this piece of code:
...ANSWER
Answered 2019-Jun-07 at 05:39Try the following code snippet, works both on android and ios
QUESTION
I'm trying to create a timer that can run even when the app is closed. I've been trying to use react-native-background-timer which works great, but we need the timer to be working even if the app is closed.
I've been trying to use CountDownTimer, but I found out that when it's closed, the timer will be stopped. Can I resolve this problem using AlarmManager instead? Also, I need to update notification every minute (to show the remaining time, just like in Timer native android app) but I can't invoke the callback more than once (i need to get remaining milliseconds). What's the best approach for this? Thanks!
...ANSWER
Answered 2019-May-21 at 03:42Yes, you can resolve this issue by using AlarmManager.
And for the notification, you will need to create local notification, assigning Notification ID and inside timer call createNotification function which will update notification on interval by giving it same ID
I hope this could help you
QUESTION
Follwing is the build.gradle file of my app which was developed using react native. Due to new restriction of setting the targetSdkVersion to 26 it crashes when loading react-native maps. I use react-native v 0.44.0 and react-native-maps v 0.19.0. Has Anyone experienced such scenario and found a solution?
...ANSWER
Answered 2018-Sep-08 at 12:11react-native v 0.44.0 doesn't provide support for android oroe i.e API 26.
you need to use >=0.49.0 version for react native.
Here is the release note of version 0.49.0
One more thing i have noticed is permission. As your error app doesn't have the permission to access location.Add the following line to your app's AndroidManifest.xml: clearly says, you just missed to add this permission in your manifest file
QUESTION
I get an Invariant Violation on Android after migrating to v2 from v1 after startup. How do I fix this?
...ANSWER
Answered 2019-Apr-29 at 11:58I found the mistake. I used a deprecated way to register screens. I assumed deprecated meant still working.
Navigation.registerComponentWithRedux("app.Login", () => LoginController, store, provider);
should be:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install react-native-background-timer
If you use Expo to create a project you'll just need to "eject". expo eject
Install React Native Background Timer package. yarn add react-native-background-timer # or using npm npm install react-native-background-timer --save
Link React Native Background Timer library. This step is not necessary when you use React Native >= 0.60 (and your app is not ejected from Expo). react-native link react-native-background-timer
If you use CocoaPods or React Native >= 0.60 (and your app is not ejected from Expo) or your app is ejected from Expo, then before running your app on iOS, make sure you have CocoaPods installed and run: cd ios pod install
Android: TypeError: Cannot read property 'setTimeout' of undefined or TypeError: null is not an object (evaluating 'RNBackgroundTimer.setTimeout')
iOS: Native module cannot be null
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