setAppBadge
Feature Introduction
Note
Set badge count.
Attention
Currently, only effective for Firebase.
- iOS
- Flutter
- uni-app
- React-Native
Function Prototype
  Future setAppBadge(int count, {
    String? operationID,
  });
Input Parameters
| Parameter Name | Data Type | Mandatory | Description | 
|---|---|---|---|
| count | int | Yes | Badge count | 
Return Result
| Parameter Name | Data Type | Description | 
|---|---|---|
| then | void | Success callback | 
| onError | Function | Failure callback | 
Code Example
OpenIM.iMManager.messageManager.setAppBadge();
Function Prototype
- (void)setAppBadge:(NSInteger)count
          onSuccess:(nullable OIMSuccessCallback)onSuccess
          onFailure:(nullable OIMFailureCallback)onFailure;
Input Parameters
| Parameter Name | Data Type | Mandatory | Description | 
|---|---|---|---|
| count | NSInteger | Yes | Badge count | 
Return Result
| Name | Data Type | Description | 
|---|---|---|
| onSuccess | OIMSuccessCallback | Success return | 
| onFailure | OIMFailureCallback | Failure return | 
Code Example
[OIMManager.manager setAppBadge:0
                      onSuccess:^(NSString * _Nullable data) {
} onFailure:^(NSInteger code, NSString * _Nullable msg) {
}];
Parameter Details
Parameter Details
Function Prototype
IMSDK.asyncApi('setAppBadge', operationID: string, badge: number): Promise<void>
Input Parameters
| Parameter Name | Data Type | Mandatory | Description | 
|---|---|---|---|
| operationID | string | Yes | Operation ID, for problem identification, recommended to use current time and random number | 
| badge | number | Yes | Badge count | 
Return Result
With the
openim-uniapp-polyfillpackage, the function is made into a Promise. Usethenandcatchto determine and handle successful and failed callbacks respectively.
| Parameter Name | Data Type | Description | 
|---|---|---|
| Promise.then() | Promise<void> | Success callback | 
| Promise.catch() | Promise<CatchResponse> | Failure callback | 
Code Example
import IMSDK from 'openim-uniapp-polyfill';
IMSDK.asyncApi('setAppBadge', IMSDK.uuid(), 99)
  .then((data) => {
    // Successful call
  })
  .catch(({ errCode, errMsg }) => {
    // Failed call
  });
Function Prototype
OpenIMSDKRN.setAppBadge(appUnreadCount: number, operationID: string): Promise<void>
Input Parameters
| Parameter Name | Parameter Type | Mandatory | Description | 
|---|---|---|---|
| badge | number | Yes | Badge count | 
| operationID | string | Yes | Operation ID, used for problem location, keep unique, suggest using current time and random number | 
Return Result
| Parameter Name | Parameter Type | Description | 
|---|---|---|
| Promise.then() | Promise<void> | Callback on successful call | 
| Promise.catch() | Promise<CatchResponse> | Callback on failed call | 
Code Example
import OpenIMSDKRN from "open-im-sdk-rn";
OpenIMSDKRN.setAppBadge(99, 'operationID')
  .then((data) => {
    // Successful call
  })
  .catch(({ errCode, errMsg }) => {
    // Failed call
  });