allows unsafe suppression of change alert ios only

Author: NoodleOfDeath

.gitignore

@@ -14,4 +14,5 @@ yarn-error.log
 # Android
 local.properties
 .idea/
-.gradle/
+.gradle/
+**/xcuserdata/

NativeChangeIcon.ts

@@ -1,10 +1,14 @@
 import type { TurboModule } from 'react-native';
 import { TurboModuleRegistry } from 'react-native';
 
+export type IconChangeOptions = {
+  /** iOS only - prevents alert from appearing */
+  useUnsafeSupressAlert?: boolean;
+}
 export interface Spec extends TurboModule {
     readonly getConstants: () => {};
-    changeIcon: (iconName?: string) => Promise<string>;
-    resetIcon: () => Promise<string>;
+    changeIcon: (iconName?: string, options?: IconChangeOptions) => Promise<string>;
+    resetIcon: (optionsv: IconChangeOptions) => Promise<string>;
     getIcon: () => Promise<string>;
 }
 

ios/ChangeIcon.mm

@@ -18,8 +18,10 @@ + (BOOL)requiresMainQueueSetup {
     });
 }
 
-RCT_REMAP_METHOD(changeIcon, iconName:(NSString *)iconName resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
+RCT_REMAP_METHOD(changeIcon, iconName:(NSString *)iconName options:(NSDictionary *)options resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
     dispatch_async(dispatch_get_main_queue(), ^{
+      
+        Bool useUnsafeSuppressAlert = [[options objectForKey: @"useUnsafeSuppressAlert"] boolValue];
         NSError *error = nil;
 
         if ([[UIApplication sharedApplication] supportsAlternateIcons] == NO) {
@@ -42,10 +44,28 @@ + (BOOL)requiresMainQueueSetup {
             newIconName = iconName;
             resolve(newIconName);
         }
-
-        [[UIApplication sharedApplication] setAlternateIconName:newIconName completionHandler:^(NSError * _Nullable error) {
-            return;
-        }];
+        
+        if (useUnsafeSuppressAlert == true) {
+            @try {
+                typedef void (*setAlternateIconName)(NSObject *, SEL, NSString *, void (^)(NSError *));
+                NSString *selectorString = @"_setAlternateIconName:completionHandler:";
+                SEL selector = NSSelectorFromString(selectorString);
+                IMP imp = [[UIApplication sharedApplication] methodForSelector:selector];
+                setAlternateIconName method = (setAlternateIconName)imp;
+                method([UIApplication sharedApplication], selector, iconName, ^(NSError *error) {});
+            }
+            @catch {
+              // fallback on safe method
+              [[UIApplication sharedApplication] setAlternateIconName:newIconName completionHandler:^(NSError * _Nullable error) {
+                return;
+              }];
+            }
+        } else {
+          [[UIApplication sharedApplication] setAlternateIconName:newIconName completionHandler:^(NSError * _Nullable error) {
+              return;
+          }];
+        }
+        
     });
 }
 

ios/ChangeIcon.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

src/index.ts

@@ -1,5 +1,10 @@
 import { NativeModules } from "react-native";
 
-export const changeIcon = (iconName?: string): Promise<string> => NativeModules.ChangeIcon.changeIcon(iconName);
-export const resetIcon = () => changeIcon();
+export type IconChangeOptions = {
+  /** iOS only - prevents alert from appearing */
+  useUnsafeSupressAlert?: boolean;
+}
+
+export const changeIcon = (iconName?: string, options?: IconChangeOptions): Promise<string> => NativeModules.ChangeIcon.changeIcon(iconName, options);
+export const resetIcon = (options?: IconChangeOptions) => changeIcon(undefined, options);
 export const getIcon = (): Promise<string> => NativeModules.ChangeIcon.getIcon();