Initial commit

mahozad · Feb 10, 2024 · a196793 · a196793
1 parent b65c931
commit a196793
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Showing 2 changed files with 15 additions and 14 deletions.
diff --git a/library/src/androidMain/kotlin/ir/mahozad/multiplatform/comshot/Comshot.android.kt b/library/src/androidMain/kotlin/ir/mahozad/multiplatform/comshot/Comshot.android.kt
@@ -6,13 +6,8 @@ import android.content.ContextWrapper
 import android.graphics.Bitmap
 import android.graphics.Canvas
 import android.graphics.Rect
-import android.os.Build
-import android.os.Handler
-import android.os.Looper
-import android.view.PixelCopy
-import android.view.View
-import android.view.ViewTreeObserver
-import android.view.Window
+import android.os.*
+import android.view.*
 import androidx.annotation.DoNotInline
 import androidx.annotation.RequiresApi
 import androidx.compose.foundation.background
@@ -25,10 +20,7 @@ import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.ImageBitmap
 import androidx.compose.ui.graphics.asImageBitmap
-import androidx.compose.ui.platform.AbstractComposeView
-import androidx.compose.ui.platform.ComposeView
-import androidx.compose.ui.platform.ViewCompositionStrategy
-import androidx.compose.ui.platform.ViewRootForTest
+import androidx.compose.ui.platform.*
 import androidx.compose.ui.semantics.SemanticsNode
 import androidx.compose.ui.semantics.SemanticsProperties
 import androidx.compose.ui.test.*
@@ -53,6 +45,7 @@ actual fun setContenttt(content: @Composable () -> Unit): Unit = TODO()
 actual fun captureToImageeee(content: @Composable () -> Unit): ImageBitmap = TODO()
 
 fun Context.captureToImageeee(comcon: CompositionContext, content: @Composable () -> Unit): ImageBitmap {
+fun Activity.captureToImageeee(comcon: CompositionContext, content: @Composable () -> Unit): ImageBitmap {
     //////////////////////////////////////////////////
     //////////////////////////////////////////////////
     //////////////////////////////////////////////////
@@ -89,10 +82,15 @@ fun Context.captureToImageeee(comcon: CompositionContext, content: @Composable (
     // LocalView.current
     // LayoutInflater inflater = (LayoutInflater) this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
     val composeView = ComposeView(this)
-    composeView.setViewCompositionStrategy(ViewCompositionStrategy.DisposeOnViewTreeLifecycleDestroyed)
-    composeView.setParentCompositionContext(comcon /* OR, maybe, Recomposer(Dispatchers.Main) */)
-    composeView.setContent(content)
+    val recomposer = Recomposer(Dispatchers.Unconfined)
+    composeView.setParentCompositionContext(recomposer)
+    composeView.setViewCompositionStrategy(ViewCompositionStrategy.DisposeOnLifecycleDestroyed(object : Lifecycle() {
+        override val currentState: State get() = State.RESUMED
+        override fun addObserver(observer: LifecycleObserver) {}
+        override fun removeObserver(observer: LifecycleObserver) {}
+    }))
     composeView.createComposition()
+    composeView.setContent(content)
     // composeView.setBackgroundColor(android.graphics.Color.BLUE)
     composeView.measure(
         View.MeasureSpec.makeMeasureSpec(300, View.MeasureSpec.EXACTLY),
@@ -104,6 +102,8 @@ fun Context.captureToImageeee(comcon: CompositionContext, content: @Composable (
         composeView.measuredWidth,
         composeView.measuredHeight
     )
+    // this.setContentView(composeView)
+    // this.addContentView(composeView, ViewGroup.LayoutParams(0, 0))
     @OptIn(InternalComposeUiApi::class)
     composeView.showLayoutBounds = true
     println("width: ${composeView.measuredWidth} height: ${composeView.measuredHeight}")

diff --git a/library/src/commonMain/kotlin/ir/mahozad/multiplatform/comshot/Comshot.kt b/library/src/commonMain/kotlin/ir/mahozad/multiplatform/comshot/Comshot.kt
@@ -27,6 +27,7 @@
 // https://stackoverflow.com/questions/73294041/crash-when-trying-to-measure-a-composeview-to-generate-a-bitmap-of-it
 // https://stackoverflow.com/questions/70944722/composable-to-bitmap-without-displaying-it
 // https://stackoverflow.com/questions/75461048/how-to-renderor-convert-a-composable-to-image-in-compose-desktop
+// https://stackoverflow.com/questions/5604125/android-taking-screenshot-of-offscreen-page
 
 /**
  * The compose-multiplatform-core/compose/ui/ui-test-junit4 depends on compose-multiplatform-core/compose/ui/ui-test