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FlutterNSBundleUtils.h File Reference
`#import <Foundation/Foundation.h>`

Go to the source code of this file.

## Functions
NSBundle * | FLTFrameworkBundleInternal (NSString *flutterFrameworkBundleID, NSURL *searchURL)
NSBundle * | FLTFrameworkBundleWithIdentifier (NSString *flutterFrameworkBundleID)
NSBundle * | FLTGetApplicationBundle ()
NSString * | FLTAssetPath (NSBundle *bundle)
NSString * | FLTAssetsPathFromBundle (NSBundle *bundle)

## Variables
const NS_ASSUME_NONNULL_BEGIN NSString * | kDefaultAssetPath

## Function Documentation

## ◆ FLTAssetPath()

NSString* FLTAssetPath | ( | NSBundle * | bundle | ) |

Definition at line 57 of file FlutterNSBundleUtils.mm.

57 {
58 return [bundle objectForInfoDictionaryKey:@"FLTAssetsPath"] ?: kDefaultAssetPath;
59 }

References kDefaultAssetPath.

Referenced by FLTAssetsPathFromBundle().

## ◆ FLTAssetsPathFromBundle()

NSString* FLTAssetsPathFromBundle | ( | NSBundle * | bundle | ) |

Definition at line 61 of file FlutterNSBundleUtils.mm.

61 {
62 NSString* relativeAssetsPath = FLTAssetPath(bundle);
63 NSString* flutterAssetsPath = GetFlutterAssetsPathFromBundle(bundle, relativeAssetsPath);
64 if (flutterAssetsPath.length == 0) {
65 flutterAssetsPath = GetFlutterAssetsPathFromBundle(NSBundle.mainBundle, relativeAssetsPath);
66 }
67 return flutterAssetsPath;
68 }

References FLTAssetPath(), and GetFlutterAssetsPathFromBundle().

## ◆ FLTFrameworkBundleInternal()

NSBundle* FLTFrameworkBundleInternal | ( | NSString * | flutterFrameworkBundleID,
|  | NSURL * | searchURL
| ) |  |

Definition at line 14 of file FlutterNSBundleUtils.mm.

14 {
15 NSDirectoryEnumerator<NSURL*>* frameworkEnumerator = [NSFileManager.defaultManager
16 enumeratorAtURL:searchURL
17 includingPropertiesForKeys:nil
18 options:NSDirectoryEnumerationSkipsSubdirectoryDescendants |
19 NSDirectoryEnumerationSkipsHiddenFiles
20 // Skip directories where errors are encountered.
21 errorHandler:nil];
22
23 for (NSURL* candidate in frameworkEnumerator) {
24 NSBundle* flutterFrameworkBundle = [NSBundle bundleWithURL:candidate];
25 if ([flutterFrameworkBundle.bundleIdentifier isEqualToString:flutterFrameworkBundleID]) {
26 return flutterFrameworkBundle;
27 }
28 }
29 return nil;
30 }

Referenced by FLTFrameworkBundleWithIdentifier().

## ◆ FLTFrameworkBundleWithIdentifier()

NSBundle* FLTFrameworkBundleWithIdentifier | ( | NSString * | flutterFrameworkBundleID | ) |

Definition at line 43 of file FlutterNSBundleUtils.mm.

43 {
44 NSBundle* appBundle = FLTGetApplicationBundle();
45 NSBundle* flutterFrameworkBundle =
46 FLTFrameworkBundleInternal(flutterFrameworkBundleID, appBundle.privateFrameworksURL);
47 if (flutterFrameworkBundle == nil) {
48 // Fallback to slow implementation.
49 flutterFrameworkBundle = [NSBundle bundleWithIdentifier:flutterFrameworkBundleID];
50 }
51 if (flutterFrameworkBundle == nil) {
52 flutterFrameworkBundle = NSBundle.mainBundle;
53 }
54 return flutterFrameworkBundle;
55 }

References FLTFrameworkBundleInternal(), and FLTGetApplicationBundle().

## ◆ FLTGetApplicationBundle()

NSBundle* FLTGetApplicationBundle | ( |  | ) |

Definition at line 32 of file FlutterNSBundleUtils.mm.

32 {
33 NSBundle* mainBundle = NSBundle.mainBundle;
34 // App extension bundle is in <AppName>.app/PlugIns/Extension.appex.
35 if ([mainBundle.bundleURL.pathExtension isEqualToString:@"appex"]) {
36 // Up two levels.
37 return [NSBundle bundleWithURL:mainBundle.bundleURL.URLByDeletingLastPathComponent
38 .URLByDeletingLastPathComponent];
39 }
40 return mainBundle;
41 }

Referenced by FLTFrameworkBundleWithIdentifier().

## Variable Documentation

## ◆ kDefaultAssetPath

const NS_ASSUME_NONNULL_BEGIN NSString* kDefaultAssetPath

Definition at line 11 of file FlutterNSBundleUtils.mm.

Referenced by FLTAssetPath().

FLTFrameworkBundleInternal
NSBundle * FLTFrameworkBundleInternal(NSString *flutterFrameworkBundleID, NSURL *searchURL)
Definition: FlutterNSBundleUtils.mm:14
GetFlutterAssetsPathFromBundle
static NSString * GetFlutterAssetsPathFromBundle(NSBundle *bundle, NSString *relativeAssetsPath)
Definition: FlutterNSBundleUtils.mm:70
FLTAssetPath
NSString * FLTAssetPath(NSBundle *bundle)
Definition: FlutterNSBundleUtils.mm:57
kDefaultAssetPath
const FLUTTER_ASSERT_ARC NSString * kDefaultAssetPath
Definition: FlutterNSBundleUtils.mm:11
FLTGetApplicationBundle
NSBundle * FLTGetApplicationBundle()
Definition: FlutterNSBundleUtils.mm:32