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Fix code to also support external apps #546

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Merged
tiwiz merged 4 commits into from
Jun 18, 2025
Merged

Fix code to also support external apps #546

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00a3e7c
Fix code to also support external apps
Jun 17, 2025
d0b3926
Sort chronologically the snippets
Jun 17, 2025
391bcd5
Move the Activity to be used without the nullability check
Jun 17, 2025
da0c5ad
Merge branch 'main' into ro/dnd-external-apps
tiwiz Jun 18, 2025
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18 changes: 18 additions & 0 deletions ...se/snippets/src/main/java/com/example/compose/snippets/draganddrop/DragAndDropSnippets.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@ import android.content.ClipData
import android.content.ClipDescription
import android.os.Build
import android.view.View
import androidx.activity.compose.LocalActivity
import androidx.annotation.RequiresApi
import androidx.compose.foundation.ExperimentalFoundationApi
import androidx.compose.foundation.draganddrop.dragAndDropSource
Expand All @@ -31,6 +32,7 @@ import androidx.compose.ui.draganddrop.DragAndDropEvent
import androidx.compose.ui.draganddrop.DragAndDropTarget
import androidx.compose.ui.draganddrop.DragAndDropTransferData
import androidx.compose.ui.draganddrop.mimeTypes
import androidx.compose.ui.draganddrop.toAndroidDragEvent

@RequiresApi(Build.VERSION_CODES.N)
@OptIn(ExperimentalFoundationApi::class)
Expand Down Expand Up @@ -71,6 +73,22 @@ private fun DragAndDropSnippet() {
}
// [END android_compose_drag_and_drop_4]

LocalActivity.current?.let { activity ->
// [START android_compose_drag_and_drop_7]
val externalAppCallback = remember {
object : DragAndDropTarget {
override fun onDrop(event: DragAndDropEvent): Boolean {
val permission =
activity.requestDragAndDropPermissions(event.toAndroidDragEvent())
// Parse received data
permission?.release()
return true
}
}
}
// [END android_compose_drag_and_drop_7]
}

// [START android_compose_drag_and_drop_5]
Modifier.dragAndDropTarget(
shouldStartDragAndDrop = { event ->
Expand Down