I tried to use react-native-android-badge but It was error

[Unhandled Promise rejection: TypeError: undefined is not an object (evaluating '_reactNativeAndroidBadge2.default.setBadge')]

My code is

1. import BadgeAndroid from 'react-native-android-badge'
2. BadgeAndroid.setBadge(10)

version

• "react": "16.0.0-alpha.12
• "react-native": "^0.48.0"

project build.gradle
com.android.tools.build:gradle:3.2.0-alpha17

gradle-wrapper.properties:
distributionUrl=https://services.gradle.org/distributions/gradle-4.8-all.zip

no exception and error prompt.

I installed this library and linked it. In my index.js I called

var BadgeAndroid = require('react-native-android-badge'); // BadgeAndroid.setBadge(10);

and I am getting this error:

ExceptionsManager.js:65 Cannot read property 'setBadge' of undefined

Any idea?

Hey there,

Is there a way to update the badge icon when the app's in the background? The documentation is sparse, so it's difficult to tell..

Thanks!

小米3机型不显示角标

I got this error (.setBadge is not a function) in IOS 14.3.

E:\myWorkspace\gey_admin_rn\android\app\src\main\java\com\geyadminrn\MainApplication.java:9: ▒▒▒▒: ▒▒▒▒▒me.jhen.react▒▒▒▒▒▒
import me.jhen.react.BadgePackage;
                    ^
E:\myWorkspace\gey_admin_rn\android\app\src\main\java\com\geyadminrn\MainApplication.java:55: ▒▒▒▒: ▒Ҳ▒▒▒▒▒▒▒
            new BadgePackage(),
                ^
  ▒▒▒▒: ▒▒ BadgePackage
2 ▒▒▒▒▒▒
:app:compileDebugJavaWithJavac FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:compileDebugJavaWithJavac'.
> Compilation failed; see the compiler error output for details.

请问这个包咋报错了？

I originally had a badge number of 2. I used BadgeAndroid.setBadge(15); in my code, and it worked. However, when I tried BadgeAndroid.setBadge(0);, the badge number reverted to 2.

Does anyone know why this might be? Is there any other info I can provide?

I use the code you provide, and it doesn't work on my Android simulator (I have the same issue as #2)

Could you add a working basic app in example/ ? This way, I would make it work and find the way to make it work in my app.

Hi there,

I'm getting this native exception when calling setBadge:

java.lang.NoSuchMethodError: No static method applyCount(Landroid/content/Context;I)Z in class Lme/leolin/shortcutbadger/ShortcutBadger; or its super classes (declaration of 'me.leolin.shortcutbadger.ShortcutBadger' appears in /data/app/com.bookingsapp-1/base.apk)

Any idea what I'm doing wrong here?

sometime we need badge number plus one but not sure our current badge number. maybe add this function will be better

it is not working on Infinix mobile.nor it is giving any error.does not show count on aap badge

Hi,

Does this wrapper work in an android emulator running nougat?

I've tried it and it does not seem to work, I might have done something work though.

Thanks