Android删除相册得最近拍得一张图片

　2013-01-07 17:33:22　来源：WEB开发网　　　

核心提示： private void deleteLatestPhoto() {String[] projection = new String[] { MediaStore.Images.ImageColumns._ID,MediaStore.Images.ImageColumns.DATE_TAKEN };Cursor

private void deleteLatestPhoto() {
String[] projection = new String[] { MediaStore.Images.ImageColumns._ID,
MediaStore.Images.ImageColumns.DATE_TAKEN };
Cursor cursor = managedQuery(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, projection,
null, null, MediaStore.Images.ImageColumns.DATE_TAKEN + " DESC");
if (cursor != null) {
cursor.moveToFirst();
ContentResolver cr = mContext.getContentResolver();
cr.delete(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
BaseColumns._ID + "=" + cursor.getString(0), null);
}
}