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FlutterDartProject.h
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1 // Copyright 2013 The Flutter Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef FLUTTER_SHELL_PLATFORM_DARWIN_COMMON_FRAMEWORK_HEADERS_FLUTTERDARTPROJECT_H_
6 #define FLUTTER_SHELL_PLATFORM_DARWIN_COMMON_FRAMEWORK_HEADERS_FLUTTERDARTPROJECT_H_
7
8 #import <Foundation/Foundation.h>
9
10 #import "FlutterMacros.h"
11
12 NS_ASSUME_NONNULL_BEGIN
13
14 /**
15 * A set of Flutter and Dart assets used by a `FlutterEngine` to initialize execution.
16 *
17 */
18 FLUTTER_DARWIN_EXPORT
19 @interface FlutterDartProject : NSObject
20
21 /**
22 * Initializes a Flutter Dart project from a bundle.
23 *
24 * The bundle must either contain a flutter_assets resource directory, or set the Info.plist key
25 * FLTAssetsPath to override that name (if you are doing a custom build using a different name).
26 *
27 * @param bundle The bundle containing the Flutter assets directory. If nil, the App framework
28 * created by Flutter will be used.
29 */
30 - (instancetype)initWithPrecompiledDartBundle:(nullable NSBundle*)bundle NS_DESIGNATED_INITIALIZER;
31 /**
32 * Unavailable - use `init` instead.
33 */
34 - (instancetype)initFromDefaultSourceForConfiguration API_UNAVAILABLE(macos)
35 FLUTTER_UNAVAILABLE("Use -init instead.");
36
37 /**
38 * Returns the default identifier for the bundle where we expect to find the Flutter Dart
39 * application.
40 */
41 + (NSString*)defaultBundleIdentifier;
42
43 /**
44 * An NSArray of NSStrings to be passed as command line arguments to the Dart entrypoint.
45 *
46 * If this is not explicitly set, this will default to the contents of
47 * [NSProcessInfo arguments], without the binary name.
48 *
49 * Set this to nil to pass no arguments to the Dart entrypoint.
50 */
51 @property(nonatomic, nullable, copy)
52 NSArray<NSString*>* dartEntrypointArguments API_UNAVAILABLE(ios);
53
54 /**
55 * Returns the file name for the given asset. If the bundle with the identifier
56 * "io.flutter.flutter.app" exists, it will try use that bundle; otherwise, it
57 * will use the main bundle. To specify a different bundle, use
58 * `+lookupKeyForAsset:fromBundle`.
59 *
60 * @param asset The name of the asset. The name can be hierarchical.
61 * @return the file name to be used for lookup in the main bundle.
62 */
63 + (NSString*)lookupKeyForAsset:(NSString*)asset;
64
65 /**
66 * Returns the file name for the given asset.
67 * The returned file name can be used to access the asset in the supplied bundle.
68 *
69 * @param asset The name of the asset. The name can be hierarchical.
70 * @param bundle The `NSBundle` to use for looking up the asset.
71 * @return the file name to be used for lookup in the main bundle.
72 */
73 + (NSString*)lookupKeyForAsset:(NSString*)asset fromBundle:(nullable NSBundle*)bundle;
74
75 /**
76 * Returns the file name for the given asset which originates from the specified package.
77 * The returned file name can be used to access the asset in the application's main bundle.
78 *
79 * @param asset The name of the asset. The name can be hierarchical.
80 * @param package The name of the package from which the asset originates.
81 * @return the file name to be used for lookup in the main bundle.
82 */
83 + (NSString*)lookupKeyForAsset:(NSString*)asset fromPackage:(NSString*)package;
84
85 /**
86 * Returns the file name for the given asset which originates from the specified package.
87 * The returned file name can be used to access the asset in the specified bundle.
88 *
89 * @param asset The name of the asset. The name can be hierarchical.
90 * @param package The name of the package from which the asset originates.
91 * @param bundle The bundle to use when doing the lookup.
92 * @return the file name to be used for lookup in the main bundle.
93 */
94 + (NSString*)lookupKeyForAsset:(NSString*)asset
95 fromPackage:(NSString*)package
96 fromBundle:(nullable NSBundle*)bundle;
97
98 @end
99
100 NS_ASSUME_NONNULL_END
101
102 #endif // FLUTTER_SHELL_PLATFORM_DARWIN_COMMON_FRAMEWORK_HEADERS_FLUTTERDARTPROJECT_H_
FlutterMacros.h
NS_ASSUME_NONNULL_BEGIN
#define NS_ASSUME_NONNULL_BEGIN
Definition: FlutterMacros.h:19
NS_ASSUME_NONNULL_END
#define NS_ASSUME_NONNULL_END
Definition: FlutterMacros.h:20
FLUTTER_UNAVAILABLE
#define FLUTTER_UNAVAILABLE(msg)
Definition: FlutterMacros.h:38
FLUTTER_DARWIN_EXPORT
#define FLUTTER_DARWIN_EXPORT
Definition: FlutterMacros.h:14
FlutterDartProject
Definition: FlutterDartProject.mm:268
-[FlutterDartProject API_UNAVAILABLE]
NSArray< NSString * > *dartEntrypointArguments API_UNAVAILABLE(ios)
+[FlutterDartProject defaultBundleIdentifier]
NSString * defaultBundleIdentifier()
Definition: FlutterDartProject.mm:414