harmony 鸿蒙@system.package (Bundle Management)

2022-08-09
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@system.package (Bundle Management)

NOTE

This module is deprecated since API version 9. You are advised to use @ohos.bundle.bundleManager instead.

The initial APIs of this module are supported since API version 3. Newly added APIs will be marked with a superscript to indicate their earliest API version.

Modules to Import

import package from '@system.package';

package.hasInstalled^(deprecated)

This API is deprecated since API version 9. You are advised to use @ohos.bundle.bundleManager instead.

hasInstalled(options: CheckPackageHasInstalledOptions): void

Checks whether an application exists, or whether a native application has been installed.

System capability: SystemCapability.BundleManager.BundleFramework

Parameters

Name	Type	Mandatory	Description
options	CheckPackageHasInstalledOptions	Yes	Options.

Return value

Name	Type	Description
result	boolean	The value true means that the application exists or the native application has been installed, and false means the opposite.

Example

export default {
  hasInstalled() {
    package.hasInstalled({
      bundleName: 'com.example.bundlename',
      success: function(data) {
        console.log('package has installed: ' + data);
      },
      fail: function(data, code) {
        console.log('query package fail, code: ' + code + ', data: ' + data);
      },
    });
  },
}

CheckPackageHasInstalledResponse

This API is deprecated since API version 9.

Checks whether a bundle has been installed.

System capability: SystemCapability.BundleManager.BundleFramework

Name	Type	Mandatory	Description
result	boolean	Yes	The value true means that the bundle has been installed, and false means the opposite.

CheckPackageHasInstalledOptions

This API is deprecated since API version 9.

Defines the options used for checking whether a bundle has been installed.

System capability: SystemCapability.BundleManager.BundleFramework

Name	Type	Mandatory	Description
bundleName	string	Yes	Bundle name.
success	Function	No	Called when API call is successful.
fail	Function	No	Called when API call has failed.
complete	Function	No	Called when API call is complete.