我正在通过仅过滤 bmp 格式的图像来查询 mediastore 数据库。代码如下..
private static final String WHERE_CLAUSE = "(" + Media.MIME_TYPE + " in (?))";
private static final String[] ACCEPTABLE_IMAGE_TYPES = new String[] {
"image/bmp"
};
Cursor c = activity.managedQuery(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
mPROJECTION, WHERE_CLAUSE, ACCEPTABLE_IMAGE_TYPES, MEDIA_COUNT + " DESC");
但我无法在网格视图中显示它们。如果有人知道答案,请帮助我。在此先感谢。