# ExternalStorageStats

Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Summary:[Inherited Constants](https://developer.android.com/reference/android/app/usage/ExternalStorageStats#inhconstants)\|[Fields](https://developer.android.com/reference/android/app/usage/ExternalStorageStats#lfields)\|[Methods](https://developer.android.com/reference/android/app/usage/ExternalStorageStats#pubmethods)\|[Inherited Methods](https://developer.android.com/reference/android/app/usage/ExternalStorageStats#inhmethods)  

# ExternalStorageStats

*** ** * ** ***

[Kotlin](https://developer.android.com/reference/kotlin/android/app/usage/ExternalStorageStats "View this page in Kotlin")\|Java

`
public

final

class
ExternalStorageStats
`  
`

extends `[Object](https://developer.android.com/reference/java/lang/Object)`


``


implements

`[Parcelable](https://developer.android.com/reference/android/os/Parcelable)`


`

|---|----------------------------------------|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.app.usage.ExternalStorageStats |

<br />

*** ** * ** ***

Shared/external storage statistics for a[UserHandle](https://developer.android.com/reference/android/os/UserHandle)on a single storage volume.  
**See also:**

- [StorageStatsManager](https://developer.android.com/reference/android/app/usage/StorageStatsManager)

## Summary

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ### Inherited constants                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| From interface[android.os.Parcelable](https://developer.android.com/reference/android/os/Parcelable) |-------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `int` | [CONTENTS_FILE_DESCRIPTOR](https://developer.android.com/reference/android/os/Parcelable#CONTENTS_FILE_DESCRIPTOR) Descriptor bit used with[describeContents()](https://developer.android.com/reference/android/os/Parcelable#describeContents()): indicates that the Parcelable object's flattened representation includes a file descriptor.                                                                                                                                            | | `int` | [PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/android/os/Parcelable#PARCELABLE_WRITE_RETURN_VALUE) Flag for use with[writeToParcel(Parcel, int)](https://developer.android.com/reference/android/os/Parcelable#writeToParcel(android.os.Parcel,%20int)): the object being written is a return value, that is the result of a function such as "`Parcelable someFunction()`", "`void someFunction(out Parcelable)`", or "`void someFunction(inout Parcelable)`". | |

|                                                                                                                                                          ### Fields                                                                                                                                                           ||
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------|
| ` public static final `[Creator](https://developer.android.com/reference/android/os/Parcelable.Creator)`<`[ExternalStorageStats](https://developer.android.com/reference/android/app/usage/ExternalStorageStats)`>` | [CREATOR](https://developer.android.com/reference/android/app/usage/ExternalStorageStats#CREATOR) <br /> |

|                                                                                                                                ### Public methods                                                                                                                                 ||
|---------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ` int`  | ` `[describeContents](https://developer.android.com/reference/android/app/usage/ExternalStorageStats#describeContents())`() ` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.                                    |
| ` long` | ` `[getAppBytes](https://developer.android.com/reference/android/app/usage/ExternalStorageStats#getAppBytes())`() ` Return the total bytes used by app files in the shared/external storage hosted on this volume.                                                       |
| ` long` | ` `[getAudioBytes](https://developer.android.com/reference/android/app/usage/ExternalStorageStats#getAudioBytes())`() ` Return the total bytes used by all audio files in the shared/external storage hosted on this volume.                                             |
| ` long` | ` `[getImageBytes](https://developer.android.com/reference/android/app/usage/ExternalStorageStats#getImageBytes())`() ` Return the total bytes used by all image files in the shared/external storage hosted on this volume.                                             |
| ` long` | ` `[getTotalBytes](https://developer.android.com/reference/android/app/usage/ExternalStorageStats#getTotalBytes())`() ` Return the total bytes used by all files in the shared/external storage hosted on this volume.                                                   |
| ` long` | ` `[getVideoBytes](https://developer.android.com/reference/android/app/usage/ExternalStorageStats#getVideoBytes())`() ` Return the total bytes used by all video files in the shared/external storage hosted on this volume.                                             |
| ` void` | ` `[writeToParcel](https://developer.android.com/reference/android/app/usage/ExternalStorageStats#writeToParcel(android.os.Parcel,%20int))`(`[Parcel](https://developer.android.com/reference/android/os/Parcel)` dest, int flags) ` Flatten this object in to a Parcel. |

| ### Inherited methods |
|-----------------------|---|
| From class` `[java.lang.Object](https://developer.android.com/reference/java/lang/Object)` ` |--------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` `[Object](https://developer.android.com/reference/java/lang/Object)          | ` `[clone](https://developer.android.com/reference/java/lang/Object#clone())`() ` Creates and returns a copy of this object.                                                                                                                                                      | | ` boolean`                                                                     | ` `[equals](https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object))`(`[Object](https://developer.android.com/reference/java/lang/Object)` obj) ` Indicates whether some other object is "equal to" this one.                                           | | ` void`                                                                        | ` `[finalize](https://developer.android.com/reference/java/lang/Object#finalize())`() ` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.                                                          | | ` final `[Class](https://developer.android.com/reference/java/lang/Class)`<?>` | ` `[getClass](https://developer.android.com/reference/java/lang/Object#getClass())`() ` Returns the runtime class of this`Object`.                                                                                                                                                | | ` int`                                                                         | ` `[hashCode](https://developer.android.com/reference/java/lang/Object#hashCode())`() ` Returns a hash code value for the object.                                                                                                                                                 | | ` final void`                                                                  | ` `[notify](https://developer.android.com/reference/java/lang/Object#notify())`() ` Wakes up a single thread that is waiting on this object's monitor.                                                                                                                            | | ` final void`                                                                  | ` `[notifyAll](https://developer.android.com/reference/java/lang/Object#notifyAll())`() ` Wakes up all threads that are waiting on this object's monitor.                                                                                                                         | | ` `[String](https://developer.android.com/reference/java/lang/String)          | ` `[toString](https://developer.android.com/reference/java/lang/Object#toString())`() ` Returns a string representation of the object.                                                                                                                                            | | ` final void`                                                                  | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait(long,%20int))`(long timeoutMillis, int nanos) ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*, or until a certain amount of real time has elapsed. | | ` final void`                                                                  | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait(long))`(long timeoutMillis) ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*, or until a certain amount of real time has elapsed.                   | | ` final void`                                                                  | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait())`() ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*.                                                                                             | ||
| From interface` `[android.os.Parcelable](https://developer.android.com/reference/android/os/Parcelable)` ` |------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` abstract int`  | ` `[describeContents](https://developer.android.com/reference/android/os/Parcelable#describeContents())`() ` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.                                    | | ` abstract void` | ` `[writeToParcel](https://developer.android.com/reference/android/os/Parcelable#writeToParcel(android.os.Parcel,%20int))`(`[Parcel](https://developer.android.com/reference/android/os/Parcel)` dest, int flags) ` Flatten this object in to a Parcel. | ||

## Fields

### CREATOR

Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public static final Creator<ExternalStorageStats> CREATOR
```

<br />

<br />

## Public methods

### describeContents

Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public int describeContents ()
```

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. For example, if the object will include a file descriptor in the output of[writeToParcel(android.os.Parcel, int)](https://developer.android.com/reference/android/os/Parcelable#writeToParcel(android.os.Parcel,%20int)), the return value of this method must include the[CONTENTS_FILE_DESCRIPTOR](https://developer.android.com/reference/android/os/Parcelable#CONTENTS_FILE_DESCRIPTOR)bit.

<br />

|                                                                                                                         Returns                                                                                                                         ||
|-------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `int` | a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either`0`or[CONTENTS_FILE_DESCRIPTOR](https://developer.android.com/reference/android/os/Parcelable#CONTENTS_FILE_DESCRIPTOR) <br /> |

### getAppBytes

Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public long getAppBytes ()
```

Return the total bytes used by app files in the shared/external storage hosted on this volume.

This data is already accounted against individual apps as returned through[StorageStats](https://developer.android.com/reference/android/app/usage/StorageStats).

This value only includes data which is isolated for each user on a multiuser device.  
Value is a non-negative number of bytes.

<br />

|                         Returns                         ||
|--------|-------------------------------------------------|
| `long` | Value is a non-negative number of bytes. <br /> |

### getAudioBytes

Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public long getAudioBytes ()
```

Return the total bytes used by all audio files in the shared/external storage hosted on this volume.

This value only includes data which is isolated for each user on a multiuser device. This value does not include any app files which are all accounted under[getAppBytes()](https://developer.android.com/reference/android/app/usage/ExternalStorageStats#getAppBytes()).  
Value is a non-negative number of bytes.

<br />

|                         Returns                         ||
|--------|-------------------------------------------------|
| `long` | Value is a non-negative number of bytes. <br /> |

### getImageBytes

Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public long getImageBytes ()
```

Return the total bytes used by all image files in the shared/external storage hosted on this volume.

This value only includes data which is isolated for each user on a multiuser device. This value does not include any app files which are all accounted under[getAppBytes()](https://developer.android.com/reference/android/app/usage/ExternalStorageStats#getAppBytes()).  
Value is a non-negative number of bytes.

<br />

|                         Returns                         ||
|--------|-------------------------------------------------|
| `long` | Value is a non-negative number of bytes. <br /> |

### getTotalBytes

Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public long getTotalBytes ()
```

Return the total bytes used by all files in the shared/external storage hosted on this volume.

This value only includes data which is isolated for each user on a multiuser device. Any OBB data shared between users is not accounted in this value.  
Value is a non-negative number of bytes.

<br />

|                         Returns                         ||
|--------|-------------------------------------------------|
| `long` | Value is a non-negative number of bytes. <br /> |

### getVideoBytes

Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public long getVideoBytes ()
```

Return the total bytes used by all video files in the shared/external storage hosted on this volume.

This value only includes data which is isolated for each user on a multiuser device. This value does not include any app files which are all accounted under[getAppBytes()](https://developer.android.com/reference/android/app/usage/ExternalStorageStats#getAppBytes()).  
Value is a non-negative number of bytes.

<br />

|                         Returns                         ||
|--------|-------------------------------------------------|
| `long` | Value is a non-negative number of bytes. <br /> |

### writeToParcel

Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public void writeToParcel (Parcel dest, 
                int flags)
```

Flatten this object in to a Parcel.

<br />

|                                                                                                                                                                                                                               Parameters                                                                                                                                                                                                                                ||
|---------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `dest`  | `Parcel`: The Parcel in which the object should be written. This value cannot be`null`. <br />                                                                                                                                                                                                                                                                                                                                                                 |
| `flags` | `int`: Additional flags about how the object should be written. May be 0 or[Parcelable.PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/android/os/Parcelable#PARCELABLE_WRITE_RETURN_VALUE). Value is either`0`or a combination of[Parcelable.PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/android/os/Parcelable#PARCELABLE_WRITE_RETURN_VALUE), and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES <br /> |