# InjectionScope Artifact: [androidx.compose.ui:ui-test](https://developer.android.com/jetpack/androidx/releases/compose-ui) [View Source](https://cs.android.com/search?q=file:androidx/compose/ui/test/InjectionScope.kt+class:androidx.compose.ui.test.InjectionScope) Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) Common/AllAndroid/JVM - Cmn ``` interface InjectionScope : Density ``` Known direct subclasses [KeyInjectionScope](https://developer.android.com/reference/kotlin/androidx/compose/ui/test/KeyInjectionScope), [MouseInjectionScope](https://developer.android.com/reference/kotlin/androidx/compose/ui/test/MouseInjectionScope), [MultiModalInjectionScope](https://developer.android.com/reference/kotlin/androidx/compose/ui/test/MultiModalInjectionScope), [RotaryInjectionScope](https://developer.android.com/reference/kotlin/androidx/compose/ui/test/RotaryInjectionScope), [TouchInjectionScope](https://developer.android.com/reference/kotlin/androidx/compose/ui/test/TouchInjectionScope), [TrackpadInjectionScope](https://developer.android.com/reference/kotlin/androidx/compose/ui/test/TrackpadInjectionScope) |---|---| | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/KeyInjectionScope` | The receiver scope of the key input injection lambda from `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/package-summary#(androidx.compose.ui.test.SemanticsNodeInteraction).performKeyInput(kotlin.Function1)`. | | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/MouseInjectionScope` | The receiver scope of the mouse input injection lambda from `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/package-summary#(androidx.compose.ui.test.SemanticsNodeInteraction).performMouseInput(kotlin.Function1)`. | | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/MultiModalInjectionScope` | The receiver scope of the multi-modal input injection lambda from `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/package-summary#(androidx.compose.ui.test.SemanticsNodeInteraction).performMultiModalInput(kotlin.Function1)`. | | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/RotaryInjectionScope` | The receiver scope of rotary input injection lambda from `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/package-summary#(androidx.compose.ui.test.SemanticsNodeInteraction).performRotaryScrollInput(kotlin.Function1)`. | | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/TouchInjectionScope` | The receiver scope of the touch input injection lambda from `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/package-summary#(androidx.compose.ui.test.SemanticsNodeInteraction).performTouchInput(kotlin.Function1)`. | | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/TrackpadInjectionScope` | The receiver scope of the trackpad input injection lambda from `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/package-summary#(androidx.compose.ui.test.SemanticsNodeInteraction).performTrackpadInput(kotlin.Function1)`. | *** ** * ** *** The receiver scope for input injection lambdas that are tied to a specific node, such as `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/package-summary#(androidx.compose.ui.test.SemanticsNodeInteraction).performTouchInput(kotlin.Function1)` and `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/package-summary#(androidx.compose.ui.test.SemanticsNodeInteraction).performMouseInput(kotlin.Function1)`. The properties exposed here (e.g., `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#center()`, `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#width()`, `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#height()`) are derived from the `https://developer.android.com/reference/kotlin/androidx/compose/ui/semantics/SemanticsNode` of the `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/SemanticsNodeInteraction` on which the injection method was called. ## Summary | ### Public functions | |---|---|---| | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#advanceEventTime(kotlin.Long)(durationMillis: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html)` Adds the given `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#advanceEventTime(kotlin.Long)` to the current event time, delaying the next event by that time. | Cmn | | `open https://developer.android.com/reference/kotlin/androidx/compose/ui/geometry/Offset` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#percentOffset(kotlin.Float,kotlin.Float)(x: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html, y: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html)` Creates an `https://developer.android.com/reference/kotlin/androidx/compose/ui/geometry/Offset` relative to the size of the node we're interacting with. | Cmn | | ### Public properties | |---|---|---| | `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#bottom()` The y-coordinate for the bottom of the node we're interacting with in px, in the node's local coordinate system, where (0, 0) is the top left corner of the node. | Cmn | | `open https://developer.android.com/reference/kotlin/androidx/compose/ui/geometry/Offset` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#bottomCenter()` The center of the bottom edge of the node we're interacting with, in the node's local coordinate system, where (0, 0) is the top left corner of the node. | Cmn | | `open https://developer.android.com/reference/kotlin/androidx/compose/ui/geometry/Offset` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#bottomLeft()` The bottom left corner of the node we're interacting with, in the node's local coordinate system, where (0, 0) is the top left corner of the node. | Cmn | | `open https://developer.android.com/reference/kotlin/androidx/compose/ui/geometry/Offset` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#bottomRight()` The bottom right corner of the node we're interacting with, in the node's local coordinate system, where (0, 0) is the top left corner of the node. | Cmn | | `open https://developer.android.com/reference/kotlin/androidx/compose/ui/geometry/Offset` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#center()` The center of the node we're interacting with, in the node's local coordinate system, where (0, 0) is the top left corner of the node. | Cmn | | `open https://developer.android.com/reference/kotlin/androidx/compose/ui/geometry/Offset` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#centerLeft()` The center of the left edge of the node we're interacting with, in the node's local coordinate system, where (0, 0) is the top left corner of the node. | Cmn | | `open https://developer.android.com/reference/kotlin/androidx/compose/ui/geometry/Offset` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#centerRight()` The center of the right edge of the node we're interacting with, in the node's local coordinate system, where (0, 0) is the top left corner of the node. | Cmn | | `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#centerX()` The x-coordinate for the center of the node we're interacting with in px, in the node's local coordinate system, where (0, 0) is the top left corner of the node. | Cmn | | `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#centerY()` The y-coordinate for the center of the node we're interacting with in px, in the node's local coordinate system, where (0, 0) is the top left corner of the node. | Cmn | | `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#eventPeriodMillis()` The default time between two successive events. | Cmn | | `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#height()` The height of the node in px. | Cmn | | `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#left()` The x-coordinate for the left edge of the node we're interacting with in px, in the node's local coordinate system, where (0, 0) is the top left corner of the node. | Cmn | | `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#right()` The x-coordinate for the right edge of the node we're interacting with in px, in the node's local coordinate system, where (0, 0) is the top left corner of the node. | Cmn | | `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#top()` The y-coordinate for the top of the node we're interacting with in px, in the node's local coordinate system, where (0, 0) is the top left corner of the node. | Cmn | | `open https://developer.android.com/reference/kotlin/androidx/compose/ui/geometry/Offset` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#topCenter()` The center of the top edge of the node we're interacting with, in the node's local coordinate system, where (0, 0) is the top left corner of the node. | Cmn | | `open https://developer.android.com/reference/kotlin/androidx/compose/ui/geometry/Offset` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#topLeft()` The top left corner of the node we're interacting with, in the node's local coordinate system, where (0, 0) is the top left corner of the node. | Cmn | | `open https://developer.android.com/reference/kotlin/androidx/compose/ui/geometry/Offset` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#topRight()` The top right corner of the node we're interacting with, in the node's local coordinate system, where (0, 0) is the top left corner of the node. | Cmn | | `https://developer.android.com/reference/kotlin/androidx/compose/ui/platform/ViewConfiguration` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#viewConfiguration()` The `https://developer.android.com/reference/kotlin/androidx/compose/ui/platform/ViewConfiguration` in use by the `https://developer.android.com/reference/kotlin/androidx/compose/ui/semantics/SemanticsNode` from the `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/SemanticsNodeInteraction` on which the input injection method is called. | Cmn | | `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/IntSize` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#visibleSize()` The size of the visible part of the node we're interacting with in px, i.e. its clipped bounds. | Cmn | | `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#width()` The width of the node in px. | Cmn | | ### Inherited functions | |---| | From [androidx.compose.ui.unit.Density](https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Density) |---|---|---| | `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp.https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Density#(androidx.compose.ui.unit.Dp).roundToPx()()` Convert `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp` to `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` by rounding | Cmn | | `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/TextUnit.https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Density#(androidx.compose.ui.unit.TextUnit).roundToPx()()` Convert Sp to `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` by rounding | Cmn | | `open https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp` | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html.https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Density#(kotlin.Int).toDp()()` Convert an `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` pixel value to `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp`. | Cmn | | `open https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp` | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html.https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Density#(kotlin.Float).toDp()()` Convert a `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html` pixel value to a Dp | Cmn | | `open https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/DpSize` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/geometry/Size.https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Density#(androidx.compose.ui.geometry.Size).toDpSize()()` Convert a `https://developer.android.com/reference/kotlin/androidx/compose/ui/geometry/Size` to a `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/DpSize`. | Cmn | | `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp.https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Density#(androidx.compose.ui.unit.Dp).toPx()()` Convert `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp` to pixels. | Cmn | | `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/TextUnit.https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Density#(androidx.compose.ui.unit.TextUnit).toPx()()` Convert Sp to pixels. | Cmn | | `open https://developer.android.com/reference/kotlin/androidx/compose/ui/geometry/Rect` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/DpRect.https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Density#(androidx.compose.ui.unit.DpRect).toRect()()` Convert a `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/DpRect` to a `https://developer.android.com/reference/kotlin/androidx/compose/ui/geometry/Rect`. | Cmn | | `open https://developer.android.com/reference/kotlin/androidx/compose/ui/geometry/Size` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/DpSize.https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Density#(androidx.compose.ui.unit.DpSize).toSize()()` Convert a `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/DpSize` to a `https://developer.android.com/reference/kotlin/androidx/compose/ui/geometry/Size`. | Cmn | | `open https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/TextUnit` | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html.https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Density#(kotlin.Int).toSp()()` Convert an `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` pixel value to Sp. | Cmn | | `open https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/TextUnit` | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html.https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Density#(kotlin.Float).toSp()()` Convert a `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html` pixel value to a Sp | Cmn | | | From [androidx.compose.ui.unit.FontScaling](https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/FontScaling) |---|---|---| | `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/TextUnit.https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/FontScaling#(androidx.compose.ui.unit.TextUnit).toDp()()` Convert Sp to `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp`. | Cmn | | `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/TextUnit` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp.https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/FontScaling#(androidx.compose.ui.unit.Dp).toSp()()` Convert `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp` to Sp. | Cmn | | | ### Inherited properties | |---| | From [androidx.compose.ui.unit.Density](https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Density) |---|---|---| | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Density#density()` The logical density of the display. | Cmn | | | From [androidx.compose.ui.unit.FontScaling](https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/FontScaling) |---|---|---| | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/FontScaling#fontScale()` Current user preference for the scaling factor for fonts. | Cmn | | ## Public functions ### advanceEventTime Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` fun advanceEventTime(durationMillis: Long = eventPeriodMillis): Unit ``` Adds the given `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#advanceEventTime(kotlin.Long)` to the current event time, delaying the next event by that time. ### percentOffset Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open fun percentOffset(x: Float = 0.0f, y: Float = 0.0f): Offset ``` Creates an `https://developer.android.com/reference/kotlin/androidx/compose/ui/geometry/Offset` relative to the size of the node we're interacting with. `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#percentOffset(kotlin.Float,kotlin.Float)` and `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#percentOffset(kotlin.Float,kotlin.Float)` are fractions of the `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#width()` and `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#height()`, between `-1` and `1`. Note that `percentOffset(1f, 1f) != bottomRight`, see `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#right()` and `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#bottom()`. For example: `percentOffset(.5f, .5f)` is the same as the `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#center()`; `centerLeft + percentOffset(.1f, 0f)` is a point 10% inward from the middle of the left edge; and `bottomRight - percentOffset(.2f, .1f)` is a point 20% to the left and 10% to the top of the bottom right corner. ## Public properties ### bottom Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open val bottom: Float ``` The y-coordinate for the bottom of the node we're interacting with in px, in the node's local coordinate system, where (0, 0) is the top left corner of the node. Note that, unless `height == 0`, `bottom != height`. In particular, `bottom == height - 1f`, because pixels are 0-based. If `height == 0`, `bottom == 0` too. ### bottomCenter Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open val bottomCenter: Offset ``` The center of the bottom edge of the node we're interacting with, in the node's local coordinate system, where (0, 0) is the top left corner of the node. Note that `bottomCenter.y != height`, see `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#bottom()`. ### bottomLeft Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open val bottomLeft: Offset ``` The bottom left corner of the node we're interacting with, in the node's local coordinate system, where (0, 0) is the top left corner of the node. Note that `bottomLeft.y != height`, see `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#bottom()`. ### bottomRight Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open val bottomRight: Offset ``` The bottom right corner of the node we're interacting with, in the node's local coordinate system, where (0, 0) is the top left corner of the node. Note that `bottomRight.x != width` and `bottomRight.y != height`, see `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#right()` and `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#bottom()`. ### center Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open val center: Offset ``` The center of the node we're interacting with, in the node's local coordinate system, where (0, 0) is the top left corner of the node. ### centerLeft Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open val centerLeft: Offset ``` The center of the left edge of the node we're interacting with, in the node's local coordinate system, where (0, 0) is the top left corner of the node. ### centerRight Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open val centerRight: Offset ``` The center of the right edge of the node we're interacting with, in the node's local coordinate system, where (0, 0) is the top left corner of the node. Note that `centerRight.x != width`, see `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#right()`. ### centerX Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open val centerX: Float ``` The x-coordinate for the center of the node we're interacting with in px, in the node's local coordinate system, where (0, 0) is the top left corner of the node. ### centerY Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open val centerY: Float ``` The y-coordinate for the center of the node we're interacting with in px, in the node's local coordinate system, where (0, 0) is the top left corner of the node. ### eventPeriodMillis Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open val eventPeriodMillis: Long ``` The default time between two successive events. ### height Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open val height: Int ``` The height of the node in px. Shorthand for `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#visibleSize()`. ### left Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open val left: Float ``` The x-coordinate for the left edge of the node we're interacting with in px, in the node's local coordinate system, where (0, 0) is the top left corner of the node. ### right Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open val right: Float ``` The x-coordinate for the right edge of the node we're interacting with in px, in the node's local coordinate system, where (0, 0) is the top left corner of the node. Note that, unless `width == 0`, `right != width`. In particular, `right == width - 1f`, because pixels are 0-based. If `width == 0`, `right == 0` too. ### top Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open val top: Float ``` The y-coordinate for the top of the node we're interacting with in px, in the node's local coordinate system, where (0, 0) is the top left corner of the node. ### topCenter Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open val topCenter: Offset ``` The center of the top edge of the node we're interacting with, in the node's local coordinate system, where (0, 0) is the top left corner of the node. ### topLeft Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open val topLeft: Offset ``` The top left corner of the node we're interacting with, in the node's local coordinate system, where (0, 0) is the top left corner of the node. ### topRight Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open val topRight: Offset ``` The top right corner of the node we're interacting with, in the node's local coordinate system, where (0, 0) is the top left corner of the node. Note that `topRight.x != width`, see `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#right()`. ### viewConfiguration Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` val viewConfiguration: ViewConfiguration ``` The `https://developer.android.com/reference/kotlin/androidx/compose/ui/platform/ViewConfiguration` in use by the `https://developer.android.com/reference/kotlin/androidx/compose/ui/semantics/SemanticsNode` from the `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/SemanticsNodeInteraction` on which the input injection method is called. ### visibleSize Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` val visibleSize: IntSize ``` The size of the visible part of the node we're interacting with in px, i.e. its clipped bounds. ### width Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) ``` open val width: Int ``` The width of the node in px. Shorthand for `https://developer.android.com/reference/kotlin/androidx/compose/ui/test/InjectionScope#visibleSize()`.