From bb950bc91a70c95e97a51b2242c54f59914eb087 Mon Sep 17 00:00:00 2001
From: "dima.avdeev" <99798741+dima-avdeev-jb@users.noreply.github.com>
Date: Sat, 8 Apr 2023 15:46:25 +0300
Subject: [PATCH] ImageViewer, share image with description. (#3012)

---
 .../example/imageviewer/storage/AndroidImageStorage.kt      | 6 ++++++
 .../kotlin/example/imageviewer/view/ImageViewer.android.kt  | 4 ++++
 .../iosMain/kotlin/example/imageviewer/ImageViewer.ios.kt   | 5 ++++-
 3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/examples/imageviewer/shared/src/androidMain/kotlin/example/imageviewer/storage/AndroidImageStorage.kt b/examples/imageviewer/shared/src/androidMain/kotlin/example/imageviewer/storage/AndroidImageStorage.kt
index 5210b17a85..7484a1bb4d 100644
--- a/examples/imageviewer/shared/src/androidMain/kotlin/example/imageviewer/storage/AndroidImageStorage.kt
+++ b/examples/imageviewer/shared/src/androidMain/kotlin/example/imageviewer/storage/AndroidImageStorage.kt
@@ -106,6 +106,9 @@ class AndroidImageStorage(
 
     @OptIn(ExperimentalResourceApi::class)
     suspend fun getUri(context: Context, picture: PictureData): Uri = withContext(Dispatchers.IO) {
+        if (!sharedImagesDir.exists()) {
+            sharedImagesDir.mkdirs()
+        }
         val tempFileToShare: File = sharedImagesDir.resolve("share_picture.jpg")
         when (picture) {
             is PictureData.Camera -> {
@@ -113,6 +116,9 @@ class AndroidImageStorage(
             }
 
             is PictureData.Resource -> {
+                if (!tempFileToShare.exists()) {
+                    tempFileToShare.createNewFile()
+                }
                 tempFileToShare.writeBytes(resource(picture.resource).readBytes())
             }
         }
diff --git a/examples/imageviewer/shared/src/androidMain/kotlin/example/imageviewer/view/ImageViewer.android.kt b/examples/imageviewer/shared/src/androidMain/kotlin/example/imageviewer/view/ImageViewer.android.kt
index 4c6fac9344..23faf137a2 100755
--- a/examples/imageviewer/shared/src/androidMain/kotlin/example/imageviewer/view/ImageViewer.android.kt
+++ b/examples/imageviewer/shared/src/androidMain/kotlin/example/imageviewer/view/ImageViewer.android.kt
@@ -57,6 +57,10 @@ private fun getDependencies(
                         Intent.EXTRA_STREAM,
                         imageStorage.getUri(context.androidContext, picture)
                     )
+                    putExtra(
+                        Intent.EXTRA_TEXT,
+                        picture.description
+                    )
                     type = "image/jpeg"
                     flags = Intent.FLAG_GRANT_READ_URI_PERMISSION
                 }
diff --git a/examples/imageviewer/shared/src/iosMain/kotlin/example/imageviewer/ImageViewer.ios.kt b/examples/imageviewer/shared/src/iosMain/kotlin/example/imageviewer/ImageViewer.ios.kt
index d693b51a7d..1f40b9740a 100755
--- a/examples/imageviewer/shared/src/iosMain/kotlin/example/imageviewer/ImageViewer.ios.kt
+++ b/examples/imageviewer/shared/src/iosMain/kotlin/example/imageviewer/ImageViewer.ios.kt
@@ -57,7 +57,10 @@ fun getDependencies(ioScope: CoroutineScope, toastState: MutableState<ToastState
                         val window = UIApplication.sharedApplication.windows.last() as? UIWindow
                         val currentViewController = window?.rootViewController
                         val activityViewController = UIActivityViewController(
-                            activityItems = listOf(UIImage(data = data)),
+                            activityItems = listOf(
+                                UIImage(data = data),
+                                picture.description
+                            ),
                             applicationActivities = null
                         )
                         currentViewController?.presentViewController(