Android運作時權限分組

本文代碼基于Android 10平台。

可以通過下面網址檢視Android源碼:

http://www.aospxref.com/

運作時權限分組的代碼連結如下:

http://www.aospxref.com/android-10.0.0_r47/xref/packages/apps/PermissionController/src/com/android/packageinstaller/permission/utils/Utils.java

static {
        PLATFORM_PERMISSIONS = new ArrayMap<>();

        PLATFORM_PERMISSIONS.put(Manifest.permission.READ_CONTACTS, CONTACTS);
        PLATFORM_PERMISSIONS.put(Manifest.permission.WRITE_CONTACTS, CONTACTS);
        PLATFORM_PERMISSIONS.put(Manifest.permission.GET_ACCOUNTS, CONTACTS);

        PLATFORM_PERMISSIONS.put(Manifest.permission.READ_CALENDAR, CALENDAR);
        PLATFORM_PERMISSIONS.put(Manifest.permission.WRITE_CALENDAR, CALENDAR);

        PLATFORM_PERMISSIONS.put(Manifest.permission.SEND_SMS, SMS);
        PLATFORM_PERMISSIONS.put(Manifest.permission.RECEIVE_SMS, SMS);
        PLATFORM_PERMISSIONS.put(Manifest.permission.READ_SMS, SMS);
        PLATFORM_PERMISSIONS.put(Manifest.permission.RECEIVE_MMS, SMS);
        PLATFORM_PERMISSIONS.put(Manifest.permission.RECEIVE_WAP_PUSH, SMS);
        PLATFORM_PERMISSIONS.put(Manifest.permission.READ_CELL_BROADCASTS, SMS);

        PLATFORM_PERMISSIONS.put(Manifest.permission.READ_EXTERNAL_STORAGE, STORAGE);
        PLATFORM_PERMISSIONS.put(Manifest.permission.WRITE_EXTERNAL_STORAGE, STORAGE);
        PLATFORM_PERMISSIONS.put(Manifest.permission.ACCESS_MEDIA_LOCATION, STORAGE);

        PLATFORM_PERMISSIONS.put(Manifest.permission.ACCESS_FINE_LOCATION, LOCATION);
        PLATFORM_PERMISSIONS.put(Manifest.permission.ACCESS_COARSE_LOCATION, LOCATION);
        PLATFORM_PERMISSIONS.put(Manifest.permission.ACCESS_BACKGROUND_LOCATION, LOCATION);

        PLATFORM_PERMISSIONS.put(Manifest.permission.READ_CALL_LOG, CALL_LOG);
        PLATFORM_PERMISSIONS.put(Manifest.permission.WRITE_CALL_LOG, CALL_LOG);
        PLATFORM_PERMISSIONS.put(Manifest.permission.PROCESS_OUTGOING_CALLS, CALL_LOG);

        PLATFORM_PERMISSIONS.put(Manifest.permission.READ_PHONE_STATE, PHONE);
        PLATFORM_PERMISSIONS.put(Manifest.permission.READ_PHONE_NUMBERS, PHONE);
        PLATFORM_PERMISSIONS.put(Manifest.permission.CALL_PHONE, PHONE);
        PLATFORM_PERMISSIONS.put(Manifest.permission.ADD_VOICEMAIL, PHONE);
        PLATFORM_PERMISSIONS.put(Manifest.permission.USE_SIP, PHONE);
        PLATFORM_PERMISSIONS.put(Manifest.permission.ANSWER_PHONE_CALLS, PHONE);
        PLATFORM_PERMISSIONS.put(Manifest.permission.ACCEPT_HANDOVER, PHONE);

        PLATFORM_PERMISSIONS.put(Manifest.permission.RECORD_AUDIO, MICROPHONE);

        PLATFORM_PERMISSIONS.put(Manifest.permission.ACTIVITY_RECOGNITION, ACTIVITY_RECOGNITION);

        PLATFORM_PERMISSIONS.put(Manifest.permission.CAMERA, CAMERA);

        PLATFORM_PERMISSIONS.put(Manifest.permission.BODY_SENSORS, SENSORS);

        PLATFORM_PERMISSION_GROUPS = new ArrayMap<>();
        int numPlatformPermissions = PLATFORM_PERMISSIONS.size();
        for (int i = 0; i < numPlatformPermissions; i++) {
            String permission = PLATFORM_PERMISSIONS.keyAt(i);
            String permissionGroup = PLATFORM_PERMISSIONS.valueAt(i);

            ArrayList<String> permissionsOfThisGroup = PLATFORM_PERMISSION_GROUPS.get(
                    permissionGroup);
            if (permissionsOfThisGroup == null) {
                permissionsOfThisGroup = new ArrayList<>();
                PLATFORM_PERMISSION_GROUPS.put(permissionGroup, permissionsOfThisGroup);
            }

            permissionsOfThisGroup.add(permission);
        }
    }
           

我們可以很友善的查詢到"READ_CALL_LOG"屬于權限組CALL_LOG，其它運作時權限類似。