[android] OutOfMemoryError when adding infowindow as bitmap

[moorthysubu]

When tried to show Info window by generating a bitmap from view, Android system throws OutOfMemory when tried to loan 100+ marks in a map, Here view includes textView & Multiple Imageview with SVG source, So how to implement info window in symbol layer without using bitmaps or any other approaches to fix OutOfMemory exceptions,Thanks in advance

java.lang.RuntimeException: An error occurred while executing doInBackground() at android.os.AsyncTask$3.done(AsyncTask.java:309) at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:354) at java.util.concurrent.FutureTask.setException(FutureTask.java:223) at java.util.concurrent.FutureTask.run(FutureTask.java:242) at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:234) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588) at java.lang.Thread.run(Thread.java:818) Caused by: java.lang.OutOfMemoryError: Failed to allocate a 289988 byte allocation with 97968 free bytes and 87KB until OOM at java.nio.ByteBuffer.allocate(ByteBuffer.java:56) at com.mapbox.mapboxsdk.maps.NativeMapView$BitmapImageConversionTask.doInBackground(NativeMapView.java:1300) at com.mapbox.mapboxsdk.maps.NativeMapView$BitmapImageConversionTask.doInBackground(NativeMapView.java:1273) at android.os.AsyncTask$2.call(AsyncTask.java:295) at java.util.concurrent.FutureTask.run(FutureTask.java:237) at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:234)  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)  at java.lang.Thread.run(Thread.java:818) 

[tobrun]

so how to implement info window in symbol layer without using bitmaps

You can but are limited to the style-spec properties we expose, see https://docs.mapbox.com/mapbox-gl-js/style-spec/#layers-symbol

any other approaches to fix OutOfMemory exceptions

Are you cleaning up your created views and bitmaps? How are you adding these images to your map?
We recently added a new functionality to lazily load images when needed (see PR in #14320).

[tobrun]

since their is no follow up from your end and this is an implementation detail on your end.
Going to close for now.