文件管理子系统JS API变更
OpenHarmony 3.2 Beta1版本相较于OpenHarmony 3.1 Release版本，文件管理子系统的API变更如下:
接口变更
| 模块名 | 类名 | 方法/属性/枚举/常量 | 变更类型 |
|---|---|---|---|
| ohos.securityLabel | securityLabel | getSecurityLabelSync(path:string): string; | 新增 |
| ohos.securityLabel | securityLabel | getSecurityLabel(path:string, callback: AsyncCallback<string>): void; getSecurityLabel(path:string): Promise<string>; |
新增 |
| ohos.securityLabel | securityLabel | setSecurityLabelSync(path:string, type:dataLevel): void; | 新增 |
| ohos.securityLabel | securityLabel | setSecurityLabel(path:string, type:dataLevel, callback: AsyncCallback<void>): void; setSecurityLabel(path:string, type:dataLevel): Promise<void>; |
新增 |
| ohos.storageStatistics | storageStatistics | getFreeSize(callback: AsyncCallback<number>): void; getFreeSize(): Promise<number>; |
新增 |
| ohos.storageStatistics | storageStatistics | getTotalSize(callback: AsyncCallback<number>): void; getTotalSize(): Promise<number>; |
新增 |
| ohos.storageStatistics | storageStatistics | getUserStorageStats(userId?: number): Promise<StorageStats>; getUserStorageStats(callback: AsyncCallback<StorageStats>): void; getUserStorageStats(userId: number, callback: AsyncCallback<StorageStats>): void; |
新增 |
| ohos.storageStatistics | StorageStats | app: number; | 新增 |
| ohos.storageStatistics | StorageStats | file: number; | 新增 |
| ohos.storageStatistics | StorageStats | image: number; | 新增 |
| ohos.storageStatistics | StorageStats | video: number; | 新增 |
| ohos.storageStatistics | StorageStats | audio: number; | 新增 |
| ohos.storageStatistics | StorageStats | total: number; | 新增 |
| ohos.storageStatistics | storageStatistics | getSystemSize(callback: AsyncCallback<number>): void; getSystemSize(): Promise<number>; |
新增 |
| ohos.storageStatistics | storageStatistics | getCurrentBundleStats(callback: AsyncCallback<BundleStats>): void; getCurrentBundleStats(): Promise<BundleStats>; |
新增 |
| ohos.storageStatistics | storageStatistics | getBundleStats(packageName: string, callback: AsyncCallback<BundleStats>): void; getBundleStats(packageName: string): Promise<BundleStats>; |
新增 |
| ohos.storageStatistics | BundleStats | dataSize: number; | 新增 |
| ohos.storageStatistics | BundleStats | cacheSize: number; | 新增 |
| ohos.storageStatistics | BundleStats | appSize: number; | 新增 |
| ohos.volumeManager | volumeManager | partition(volId: string, fstype: string, callback: AsyncCallback<void>): void; partition(volId: string, fstype: string): Promise<void>; |
新增 |
| ohos.volumeManager | volumeManager | format(volId: string, callback: AsyncCallback<void>): void; format(volId: string): Promise<void>; |
新增 |
| ohos.volumeManager | volumeManager | setVolumeDescription(uuid: string, description: string, callback: AsyncCallback<void>): void; setVolumeDescription(uuid: string, description: string): Promise<void>; |
新增 |
| ohos.volumeManager | volumeManager | getVolumeById(id: string, callback: AsyncCallback<Volume>): void; getVolumeById(id: string): Promise<Volume>; |
新增 |
| ohos.volumeManager | volumeManager | getVolumeByUuid(uuid: string, callback: AsyncCallback<Volume>): void; getVolumeByUuid(uuid: string): Promise<Volume>; |
新增 |
| ohos.volumeManager | volumeManager | unmount(volumeId: string, callback: AsyncCallback<boolean>): void; unmount(volumeId: string): Promise<boolean>; |
新增 |
| ohos.volumeManager | volumeManager | mount(volumeId: string, callback: AsyncCallback<boolean>): void; mount(volumeId: string): Promise<boolean>; |
新增 |
| ohos.volumeManager | volumeManager | getAllVolumes(callback: AsyncCallback<Array<Volume>>): void; getAllVolumes(): Promise<Array<Volume>>; |
新增 |
| ohos.volumeManager | Volume | path: string; | 新增 |
| ohos.volumeManager | Volume | state: number; | 新增 |
| ohos.volumeManager | Volume | removable: boolean; | 新增 |
| ohos.volumeManager | Volume | description: string; | 新增 |
| ohos.volumeManager | Volume | uuid: string; | 新增 |
| ohos.volumeManager | Volume | id: string; | 新增 |