Android Management API 的委派范围似乎没有被 Companion 应用程序获取
Android Management API's Delegation Scopes do not seem to be acquired by Companion app
在 Android Management API reference 之后,我们配置了 Android 配套应用,使其能够:启用系统应用、隐藏和取消隐藏包。
我们在策略配置中添加了以下信息:
{
'
'
'
"applications": [
{
"packageName": "com.domain.app",
"installType": "REQUIRED_FOR_SETUP",
"defaultPermissionPolicy": "GRANT",
"delegatedScopes": [
"ENABLE_SYSTEM_APP",
"PACKAGE_ACCESS"
]
}
],
'
'
'
}
然后,在我们的 Android 配套应用中,我们根据 Google 文档 here and here 添加了以下代码行:
DevicePolicyManager dpm = (DevicePolicyManager) mContext.getSystemService(Context.DEVICE_POLICY_SERVICE);
ComponentName admin = new ComponentName(mContext, DeviceAdminReceiver.class);
// Iterate through system application package names list
for (String packageName : systemAppsList) {
if (packageName != null && !packageName.equals("")) {
try {
// Re-enable a system app that was disabled by default when the user was initialized
dpm.enableSystemApp(admin, packageName);
// Unhide a package (it could be any app : system, managed, etc...)
dpm.setApplicationHidden(admin, packageName, false);
} catch (SecurityException e) {
e.printStackTrace();
Log.e(TAG, e.getMessage());
}
}
}
我们希望 Android 启动器显示启用的系统应用程序,但 Android 捕获 SecurityException
并打印以下错误日志:
No active admin ComponentInfo{com.domain.app/android.app.admin.DeviceAdminReceiver}
你知道哪里出了问题吗?
在您的方法调用中,如果您正在使用委派作用域,请将管理参数设置为 null,如 Android Documentation
中所述
ComponentName: Which DeviceAdminReceiver this request is associated with, or null if the caller is a package access delegate. This value must never be null.
有点令人困惑,如果使用委托范围并且在同一时间之后,admin 参数可以设置为 null ...此值绝不能为 null,(很棒 Google)
在 Android Management API reference 之后,我们配置了 Android 配套应用,使其能够:启用系统应用、隐藏和取消隐藏包。
我们在策略配置中添加了以下信息:
{
'
'
'
"applications": [
{
"packageName": "com.domain.app",
"installType": "REQUIRED_FOR_SETUP",
"defaultPermissionPolicy": "GRANT",
"delegatedScopes": [
"ENABLE_SYSTEM_APP",
"PACKAGE_ACCESS"
]
}
],
'
'
'
}
然后,在我们的 Android 配套应用中,我们根据 Google 文档 here and here 添加了以下代码行:
DevicePolicyManager dpm = (DevicePolicyManager) mContext.getSystemService(Context.DEVICE_POLICY_SERVICE);
ComponentName admin = new ComponentName(mContext, DeviceAdminReceiver.class);
// Iterate through system application package names list
for (String packageName : systemAppsList) {
if (packageName != null && !packageName.equals("")) {
try {
// Re-enable a system app that was disabled by default when the user was initialized
dpm.enableSystemApp(admin, packageName);
// Unhide a package (it could be any app : system, managed, etc...)
dpm.setApplicationHidden(admin, packageName, false);
} catch (SecurityException e) {
e.printStackTrace();
Log.e(TAG, e.getMessage());
}
}
}
我们希望 Android 启动器显示启用的系统应用程序,但 Android 捕获 SecurityException
并打印以下错误日志:
No active admin ComponentInfo{com.domain.app/android.app.admin.DeviceAdminReceiver}
你知道哪里出了问题吗?
在您的方法调用中,如果您正在使用委派作用域,请将管理参数设置为 null,如 Android Documentation
中所述ComponentName: Which DeviceAdminReceiver this request is associated with, or null if the caller is a package access delegate. This value must never be null.
有点令人困惑,如果使用委托范围并且在同一时间之后,admin 参数可以设置为 null ...此值绝不能为 null,(很棒 Google)