Global Variable

NSURLVolumeTotalCapacityKey

Key for the volume’s total capacity in bytes (read-only).

Declaration

const NSURLResourceKey NSURLVolumeTotalCapacityKey;

See Also

Volume Capacity Keys

Checking Volume Storage Capacity

Confirm that you have enough local storage space for a large amount of data.

NSURLVolumeAvailableCapacityKey

Key for the volume’s available capacity in bytes (read-only).

NSURLVolumeAvailableCapacityForImportantUsageKey

Key for the volume’s available capacity in bytes for storing important resources (read-only).

NSURLVolumeAvailableCapacityForOpportunisticUsageKey

Key for the volume’s available capacity in bytes for storing nonessential resources (read-only).