mouseClickable shouldn't fire click when detectTransformGestures on parent handles gesture

[jimgoog]

Drag your mouse over the following text. Observe that mouse click fires on the child despite the fact a pan gesture was detected by the parent. Issue appears to be on the desktop side in mouseClickable . We normally/should solve this by watching for consumed events while waiting for the "up". See waitForUpOrCancellation as an example.

import androidx.compose.foundation.ExperimentalFoundationApi
import androidx.compose.foundation.gestures.detectTransformGestures
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.mouseClickable
import androidx.compose.material.Text
import androidx.compose.ui.Modifier
import androidx.compose.ui.geometry.Offset
import androidx.compose.ui.input.pointer.pointerInput
import androidx.compose.ui.window.Window
import androidx.compose.ui.window.application

@OptIn(ExperimentalFoundationApi::class)
fun main() = application() {
    Window(onCloseRequest = ::exitApplication) {
        Box(Modifier.fillMaxSize().pointerInput(Unit) { detectTransformGestures { centroid, pan, zoom, rotation -> println("parent detected gesture $centroid $pan $zoom $rotation") }}) {
            Box(Modifier.fillMaxSize().mouseClickable { println("child click detected") }) {
                Text("Just some content")
            }
        }
    }
}

cc @igordmn @olonho

[igordmn]

Fixed in JetBrains/compose-multiplatform-core#178.

By the way, mouseClickable is a temporary workaround. It still doesn't support auto-hover, auto-action on Enter key, mouse slop detection.

Also it doesn't support detection of simultaneously pressed buttons (right click when the left button is pressed, for example).

We tried to introduce info about pressed buttons in the past into common clickable. We plan to return to this feature someday, and deprecate mouseClickable

[akurasov]

Fixed in 1.1.0-alpha04

[okushnikov]

Please check the following ticket on YouTrack for follow-ups to this issue. GitHub issues will be closed in the coming weeks.