BitmapFactory without downsampling

[henkjan68]

hi,

I get this message in play console:

Your app is using BitmapFactory without downsampling. To reduce bitmap memory usage, consider using an image-loading library to automatically handle memory management and downsampling for you. Alternatively, use inSampleSize to downsample when decoding large bitmaps. This will make sure that you only load the resolution needed for your app's UI.

When I look at the details it says this:

Your app is using BitmapFactory without downsampling in the following places:

    org.oscim.backend.CanvasAdapter.getBitmapAsset
        Issue type: inSampleSize not set in BitmapFactory.Options
    r9.c
        Issue type: inSampleSize not set in BitmapFactory.Options
    r9.g
        Issue type: missing BitmapFactory.Options parameter
    s9.d
        Issue type: missing BitmapFactory.Options parameter

Loading bitmaps at full resolution may lead to excessive memory usage, especially if image resolution increases in future updates.

Consider using an image-loading library to automatically handle memory management and downsampling for you. If you must use BitmapFactory directly, make sure that you use BitmapFactory.Options.inSampleSize to downsample the image to the required display size.

I looked at the source code of Canvasadapter, but not sure at the moment what to do there. Any pointers on how to fix this warning?

[devemux86]

This is a map library, not an image application. Can ignore such messages.
Map tiles are retrieved from their servers and must be displayed with their original quality.

Map library supports tile cache that you can use.

[henkjan68]

True. Warning to be ignored it is