White bg

android/app/src/main/java/aza/instant/MainActivity.kt

@@ -121,10 +121,10 @@ fun FileListerScreen(modifier: Modifier = Modifier) {
                                 picture = renderSvgAndroid(context, svg)
 
                                 // Save picture to file
-                                val file = File(latestImage.parent, "${latestImage.nameWithoutExtension}.framed.png")
+                                val file = File(latestImage.parent, "${latestImage.nameWithoutExtension}.framed.${System.currentTimeMillis()}.jpg")
                                 file.createNewFile()
                                 file.outputStream().use { outputStream ->
-                                    Bitmap.createBitmap(picture!!).compress(Bitmap.CompressFormat.PNG, 90, outputStream)
+                                    Bitmap.createBitmap(picture!!).compress(Bitmap.CompressFormat.JPEG, 90, outputStream)
                                 }
 
                                 feedbackText = "Rendered ${latestImage.name}"

android/app/src/main/java/aza/instant/SvgUtil.kt

@@ -1,6 +1,9 @@
 package aza.instant
 
 import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.Canvas
+import android.graphics.Color
 import android.graphics.Picture
 import android.graphics.Typeface
 import androidx.core.content.res.ResourcesCompat
@@ -9,6 +12,7 @@ import com.caverock.androidsvg.SVGExternalFileResolver
 import qrcode.QRCode
 import qrcode.raw.ErrorCorrectionLevel
 import java.io.ByteArrayOutputStream
+import java.io.File
 import java.util.Base64
 import kotlin.io.path.Path
 import kotlin.io.path.readBytes

android/app/src/main/res/raw/postcard4.svg

@@ -5,6 +5,7 @@
         <g transform="matrix(1.15883,0,0,1.0046,-19.4886,11.4199)">
             <rect x="129" y="126" width="5931" height="4622.72" style="fill:white;"/>
         </g>
+        <rect x="0" y="0" width="7133" height="4904" style="fill:white;"/>
         <g transform="matrix(1,0,0,1,470.5,396)">
             <use xlink:href="#_Image1" x="0" y="0" width="6192px" height="4128px"/>
         </g>