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Archived:Loader ignores transparency information in PNG images in Java ME (Known Issue)

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Archived.pngArchived: This article is archived because it is not considered relevant for third-party developers creating commercial solutions today. If you think this article is still relevant, let us know by adding the template {{ReviewForRemovalFromArchive|user=~~~~|write your reason here}}.

The article is believed to be still valid for the original topic scope.

Article Metadata
Tested with
Devices(s): FP2 devices, Nokia N90 (SW 2.0530.3.5)
CompatibilityArticle
Created: User:Technical writer 1 (25 Aug 2005)
Last edited: hamishwillee (30 Jul 2013)

Overview

There is a bug in the Nokia M3G (JSR-184) implementation.

Description

Nokia 6630 ignores all types of transparency; Nokia 6680 handles raw alpha channels correctly, but ignores color-key and palette transparency.

Solution

As a workaround use Image.createImage to load the PNG, and then construct an Image2D from that. As an alternative, embed the image into a host M3G file.

This page was last modified on 30 July 2013, at 10:55.
33 page views in the last 30 days.

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