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Added in API level 21
Deprecated in API level 28

Summary: Fields | Ctors | Inherited Methods

MutableBoolean

Kotlin |Java

public final class MutableBoolean
extends Object

java.lang.Object
↳	android.util.MutableBoolean

This class was deprecated in API level 28.
This class will be removed from a future version of the Android API.

Summary

Fields
`public boolean`	`value`

Public constructors
`MutableBoolean(boolean value)`

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 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(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()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Fields

value

Added in API level 21

public boolean value

Public constructors

MutableBoolean

Added in API level 21

public MutableBoolean (boolean value)

Parameters
`value`	`boolean`

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Last updated 2026-08-03 UTC.

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