MutableState
Known direct subclasses
MutableDoubleState

A value holder where reads to the doubleValue property during the execution of a Composable function cause the current RecomposeScope to subscribe to changes of that value.
MutableFloatState

A value holder where reads to the floatValue property during the execution of a Composable function cause the current RecomposeScope to subscribe to changes of that value.
MutableIntState

A value holder where reads to the intValue property during the execution of a Composable function cause the current RecomposeScope to subscribe to changes of that value.
MutableLongState

A value holder where reads to the longValue property during the execution of a Composable function cause the current RecomposeScope to subscribe to changes of that value.
ProduceStateScope

Receiver scope for use with produceState.
SnapshotMutableState

A mutable value holder where reads to the value property during the execution of a Composable function, the current RecomposeScope will be subscribed to changes of that value.

A mutable value holder where reads to the value property during the execution of a Composable function, the current RecomposeScope will be subscribed to changes of that value. When the value property is written to and changed, a recomposition of any subscribed RecomposeScopes will be scheduled. If value is written to with the same value, no recompositions will be scheduled.

See also
State
mutableStateOf

Summary

Public functions
operator T
Cmn
operator (T) -> Unit
Cmn

Public properties
T
Cmn

Extension functions
inline operator Unit
<T : Any?> MutableState<T>.setValue(
    thisObj: Any?,
    property: KProperty<*>,
    value: T
)

Permits property delegation of vars using by for MutableState.
Cmn

Public functions

component1

Cmn
Added in 1.0.0
operator fun component1(): T

component2

Cmn
Added in 1.0.0
operator fun component2(): (T) -> Unit

Public properties

value

Cmn 
var value: T

Extension functions

setValue

Cmn 
inline operator fun <T : Any?> MutableState<T>.setValue(
    thisObj: Any?,
    property: KProperty<*>,
    value: T
): Unit

Permits property delegation of vars using by for MutableState.

import androidx.compose.material.Button
import androidx.compose.material.Text
import androidx.compose.runtime.State
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember

var count by remember { mutableStateOf(0) }

Text(text = "You clicked $count times")
Button(onClick = { count = count + 1 }) { Text("Click me") }