Added in API level 1

ActivityManager.MemoryInfo

public static class ActivityManager.MemoryInfo
extends Object implements Parcelable

java.lang.Object
↳	android.app.ActivityManager.MemoryInfo

Information you can retrieve about the available memory through getMemoryInfo(ActivityManager.MemoryInfo).

Summary

Inherited constants

From interface


    android.os.Parcelable

Fields
`public static final Creator<ActivityManager.MemoryInfo>`	`CREATOR`
`public long`	`availMem` The available memory on the system.
`public boolean`	`lowMemory` Set to true if the system considers itself to currently be in a low memory situation.
`public long`	`threshold` The threshold of `availMem` at which we consider memory to be low and start killing background services and other non-extraneous processes.
`public long`	`totalMem` The total memory accessible by the kernel.

Public constructors
`ActivityManager.MemoryInfo()`

Public methods
`int`	`describeContents()` Describe the kinds of special objects contained in this Parcelable's marshalled representation.
`void`	`readFromParcel(Parcel source)`
`void`	`writeToParcel(Parcel dest, int flags)` Flatten this object in to a Parcel.

Inherited methods

From class


  
    java.lang.Object

`Object`	`clone()` Creates and returns a copy of this `Object`.
`boolean`	`equals(Object o)` Compares this instance with the specified object and indicates if they are equal.
`void`	`finalize()` Invoked when the garbage collector has detected that this instance is no longer reachable.
`final Class<?>`	`getClass()` Returns the unique instance of `Class` that represents this object's class.
`int`	`hashCode()` Returns an integer hash code for this object.
`final void`	`notify()` Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
`final void`	`notifyAll()` Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
`String`	`toString()` Returns a string containing a concise, human-readable description of this object.
`final void`	`wait()` Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
`final void`	`wait(long millis, int nanos)` Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
`final void`	`wait(long millis)` Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

From interface


  
    android.os.Parcelable

Fields

CREATOR

Added in API level 1

Creator<ActivityManager.MemoryInfo> CREATOR

availMem

Added in API level 1

long availMem

The available memory on the system. This number should not be considered absolute: due to the nature of the kernel, a significant portion of this memory is actually in use and needed for the overall system to run well.

lowMemory

Added in API level 1

boolean lowMemory

Set to true if the system considers itself to currently be in a low memory situation.

threshold

Added in API level 1

long threshold

The threshold of availMem at which we consider memory to be low and start killing background services and other non-extraneous processes.

totalMem

Added in API level 16

long totalMem

The total memory accessible by the kernel. This is basically the RAM size of the device, not including below-kernel fixed allocations like DMA buffers, RAM for the baseband CPU, etc.

Public constructors