App: [MEDIUM] [Android] Large images crashing the App - 'Canvas trying to draw too large'

Problem

The Android app crashes due to a Canvas OOM exception when the image dimensions are extremely large. This has been fixed in the past, but we recently switched to Expo Image so I believe we’ll need a new solution.

FATAL EXCEPTION: main
    Process: com.expensify.chat, PID: 28882
    java.lang.RuntimeException: Canvas: trying to draw too large(149730560bytes) bitmap.
    	at android.graphics.RecordingCanvas.throwIfCannotDraw(RecordingCanvas.java:266)
    	at android.graphics.BaseRecordingCanvas.drawBitmap(BaseRecordingCanvas.java:94)
    	at android.graphics.drawable.BitmapDrawable.draw(BitmapDrawable.java:549)
    	at android.widget.ImageView.onDraw(ImageView.java:1446)
    	at expo.modules.image.ExpoImageView.onDraw(ExpoImageView.kt:204)
    	at android.view.View.draw(View.java:23900)
    	at expo.modules.image.ExpoImageView.draw(ExpoImageView.kt:200)
    	at android.view.View.updateDisplayListIfDirty(View.java:22767)
    	at android.view.View.draw(View.java:23631)
    	at android.view.ViewGroup.drawChild(ViewGroup.java:4559)
    	at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4320)
    	at android.view.View.updateDisplayListIfDirty(View.java:22758)
    	at android.view.View.draw(View.java:23631)
    	at android.view.ViewGroup.drawChild(ViewGroup.java:4559)
    	at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4320)

We have spent time on different image libraries and many related issues, and I am now trying to combine our current issues and resolve the remaining canvas OOM exception.

• Share a large image similar to this
• Attempt to view the image as either a receipt upload or a regular image attachment

Solution

Collect all past attempts, recent merged PRs, and determine the best path forward for resolving the crash:

• Here’s where we merged Expo-Image
• Here was a prior attempt to fix the image in react-native-fast-image
• Another PR which attempted to fix the issue with an upstream react-native-fast-image PR
• We introduced AttachmentGallary as an improvement to image scaling and a replacement to ImageZoom

Next question: Do we need a fix in Expo Image?