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Added in API level 3

Summary: Ctors | Methods | Inherited Methods | [Expand All]

Formatter

public final class Formatter
extends Object

java.lang.Object
↳	android.text.format.Formatter

Utility class to aid in formatting common values that are not covered by the Formatter class in java.util

Summary

Public constructors
`Formatter()`

Public methods
`static String`	`formatFileSize(Context context, long sizeBytes)` Formats a content size to be in the form of bytes, kilobytes, megabytes, etc.
`static String`	`formatIpAddress(int ipv4Address)` This method was deprecated in API level 12. Use `getHostAddress()`, which supports both IPv4 and IPv6 addresses. This method does not support IPv6 addresses.
`static String`	`formatShortFileSize(Context context, long sizeBytes)` Like `formatFileSize(Context, long)`, but trying to generate shorter numbers (showing fewer digits of precision).

Inherited methods

From class


  
    java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long millis, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long millis)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

Public constructors

Formatter

Added in API level 3

Formatter ()

Public methods

formatFileSize

Added in API level 3

String formatFileSize (Context context, 
                long sizeBytes)

Formats a content size to be in the form of bytes, kilobytes, megabytes, etc. If the context has a right-to-left locale, the returned string is wrapped in bidi formatting characters to make sure it's displayed correctly if inserted inside a right-to-left string. (This is useful in cases where the unit strings, like "MB", are left-to-right, but the locale is right-to-left.)

Parameters
`context`	`Context`: Context to use to load the localized units
`sizeBytes`	`long`: size value to be formatted, in bytes

Returns
`String`	formatted string with the number

formatIpAddress

Added in API level 3

String formatIpAddress (int ipv4Address)

This method was deprecated in API level 12.
Use getHostAddress(), which supports both IPv4 and IPv6 addresses. This method does not support IPv6 addresses.

Returns a string in the canonical IPv4 format ###.###.###.### from a packed integer containing the IP address. The IPv4 address is expected to be in little-endian format (LSB first). That is, 0x01020304 will return "4.3.2.1".

Parameters
`ipv4Address`	`int`

Returns
`String`

formatShortFileSize

Added in API level 5

String formatShortFileSize (Context context, 
                long sizeBytes)

Like formatFileSize(Context, long), but trying to generate shorter numbers (showing fewer digits of precision).

Parameters
`context`	`Context`
`sizeBytes`	`long`

Returns
`String`