clickable
Deprecated Replaced with new overload that only supports IndicationNodeFactory instances inside LocalIndication, and does not use composed
fun Modifier.clickable(
enabled: Boolean = true,
onClickLabel: String? = null,
role: Role? = null,
onClick: () -> Unit,
) =
composed(
inspectorInfo =
debugInspectorInfo {
name = "clickable"
properties["enabled"] = enabled
properties["onClickLabel"] = onClickLabel
properties["role"] = role
properties["onClick"] = onClick
}
) {
val localIndication = LocalIndication.current
val interactionSource =
if (localIndication is IndicationNodeFactory) {
null
} else {
remember { MutableInteractionSource() }
}
Modifier.clickable(
enabled = enabled,
onClickLabel = onClickLabel,
onClick = onClick,
role = role,
indication = localIndication,
interactionSource = interactionSource,
)
}
Configure component to receive clicks via input or accessibility "click" event.
Add this modifier to the element to make it clickable within its bounds and show a default indication when it's pressed.
This version has no MutableInteractionSource
or Indication
parameters, the default indication
from LocalIndication
will be used. To specify MutableInteractionSource
or Indication
, use
the other overload.
If you are only creating this clickable modifier inside composition, consider using the other
overload and explicitly passing LocalIndication.current
for improved performance. For more
information see the documentation on the other overload.
If you need to support double click or long click alongside the single click, consider using
combinedClickable
.
Note Any removal operations on Android Views from clickable
should wrap onClick
in a
post { }
block to guarantee the event dispatch completes before executing the removal. (You do
not need to do this when removing a composable because Compose guarantees it completes via the
snapshot state system.)
Parameters
enabled | Controls the enabled state. When false , onClick , and this modifier will appear disabled for accessibility services |
onClickLabel | semantic / accessibility label for the onClick action |
role | the type of user interface element. Accessibility services might use this to describe the element or do customizations |
onClick | will be called when user clicks on the element |
fun Modifier.clickable(
enabled: Boolean = true,
onClickLabel: String? = null,
role: Role? = null,
interactionSource: MutableInteractionSource? = null,
onClick: () -> Unit,
): Modifier
Configure component to receive clicks via input or accessibility "click" event.
Add this modifier to the element to make it clickable within its bounds and show a default indication when it's pressed.
This overload will use the Indication
from LocalIndication
. Use the other overload to
explicitly provide an Indication
instance. Note that this overload only supports
IndicationNodeFactory
instances provided through LocalIndication
- it is strongly recommended
to migrate to IndicationNodeFactory
, but you can use the other overload if you still need to
support Indication
instances that are not IndicationNodeFactory
.
If interactionSource
is null
, an internal MutableInteractionSource
will be lazily created
only when needed. This reduces the performance cost of clickable during composition, as creating
the indication
can be delayed until there is an incoming
androidx.compose.foundation.interaction.Interaction
. If you are only passing a remembered
MutableInteractionSource
and you are never using it outside of clickable, it is recommended to
instead provide null
to enable lazy creation. If you need the Indication
to be created
eagerly, provide a remembered MutableInteractionSource
.
If you need to support double click or long click alongside the single click, consider using
combinedClickable
.
Note Any removal operations on Android Views from clickable
should wrap onClick
in a
post { }
block to guarantee the event dispatch completes before executing the removal. (You do
not need to do this when removing a composable because Compose guarantees it completes via the
snapshot state system.)
Parameters
enabled | Controls the enabled state. When false , onClick , and this modifier will appear disabled for accessibility services |
onClickLabel | semantic / accessibility label for the onClick action |
role | the type of user interface element. Accessibility services might use this to describe the element or do customizations |
interactionSource | MutableInteractionSource that will be used to dispatch PressInteraction.Press when this clickable is pressed. If null , an internal MutableInteractionSource will be created if needed. |
onClick | will be called when user clicks on the element |
fun Modifier.clickable(
interactionSource: MutableInteractionSource?,
indication: Indication?,
enabled: Boolean = true,
onClickLabel: String? = null,
role: Role? = null,
onClick: () -> Unit,
) =
clickableWithIndicationIfNeeded(
interactionSource = interactionSource,
indication = indication,
) { intSource, indicationNodeFactory ->
ClickableElement(
interactionSource = intSource,
indicationNodeFactory = indicationNodeFactory,
useLocalIndication = false,
enabled = enabled,
onClickLabel = onClickLabel,
role = role,
onClick = onClick,
)
}
Configure component to receive clicks via input or accessibility "click" event.
Add this modifier to the element to make it clickable within its bounds and show an indication as
specified in indication
parameter.
If interactionSource
is null
, and indication
is an IndicationNodeFactory
, an internal
MutableInteractionSource
will be lazily created along with the indication
only when needed.
This reduces the performance cost of clickable during composition, as creating the indication
can be delayed until there is an incoming androidx.compose.foundation.interaction.Interaction
.
If you are only passing a remembered MutableInteractionSource
and you are never using it
outside of clickable, it is recommended to instead provide null
to enable lazy creation. If you
need indication
to be created eagerly, provide a remembered MutableInteractionSource
.
If indication
is not an IndicationNodeFactory
, and instead implements the deprecated
Indication.rememberUpdatedInstance
method, you should explicitly pass a remembered
MutableInteractionSource
as a parameter for interactionSource
instead of null
, as this
cannot be lazily created inside clickable.
If you need to support double click or long click alongside the single click, consider using
combinedClickable
.
Note Any removal operations on Android Views from clickable
should wrap onClick
in a
post { }
block to guarantee the event dispatch completes before executing the removal. (You do
not need to do this when removing a composable because Compose guarantees it completes via the
snapshot state system.)
Parameters
interactionSource | MutableInteractionSource that will be used to dispatch PressInteraction.Press when this clickable is pressed. If null , an internal MutableInteractionSource will be created if needed. |
indication | indication to be shown when modified element is pressed. By default, indication from LocalIndication will be used. Pass null to show no indication, or current value from LocalIndication to show theme default |
enabled | Controls the enabled state. When false , onClick , and this modifier will appear disabled for accessibility services |
onClickLabel | semantic / accessibility label for the onClick action |
role | the type of user interface element. Accessibility services might use this to describe the element or do customizations |
onClick | will be called when user clicks on the element |
Code Examples
ClickableSample
@Composable
fun ClickableSample() {
val count = remember { mutableStateOf(0) }
// content that you want to make clickable
Text(text = count.value.toString(), modifier = Modifier.clickable { count.value += 1 })
}