Tufan Tufan - 17 days ago 5
Android Question

skia decoder->decode returned false when download image and display in imageview

i have a php page which return image from php page in json format

$result = mysql_query("SELECT image FROM image_table WHERE email_id = '$email'");

if (!empty($result)) {
if (mysql_num_rows($result) > 0) {

$result = mysql_fetch_array($result);

$user = array();
$user["image"] = base64_encode($result["image"]);
$response["success"] = 1;
$response["image_table"] = array();

array_push($response["image_table"], $user);
echo json_encode($response);
} else {
$response["success"] = 0;
$response["message"] = "No Image found";
echo json_encode($response);
}


which return me something like

{"success":1,"image_table":[{"image":"iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD\/gAIDAAAAA3NCSVQFBgUzC42AAAAgAElEQVR4nDS70Y8c2XXm+WXUiewTyYhi3GIGO4Nkkgx2J1tZraLMsptyU6sWRMGtdQte2dLsGB4NsLPQww4wuy8LP


when i use this in my class imageview dosent show my image....and asynctask activity continuesly running......

class LoadImage extends AsyncTask<String, String, String> {
@Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(MainActivityMap.this);
pDialog.setMessage("Loading Image. Please wait...");
pDialog.setIndeterminate(false);
pDialog.setCancelable(false);
pDialog.show();
}
protected String doInBackground(String... args) {
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("username", email));
json= jsonParser.makeHttpRequest(url_img_address, "GET", params);

Log.d("Image: ", json.toString());

try {
int success = json.getInt(TAG_SUCCESS);

if (success == 1) {
address = json.getJSONArray(TAG_IMAGE_TABLE);
for (int i = 0; i < address.length(); i++) {
JSONObject c = address.getJSONObject(i);
image = c.getString(TAG_IMAGE);
InputStream stream = new ByteArrayInputStream(Base64.decode(image.getBytes(), Base64.DEFAULT));
bmp=BitmapFactory.decodeStream(stream);


}
} else {

}
} catch (JSONException e) {
e.printStackTrace();
}

return null;
}

protected void onPostExecute(String file_url) {
pDialog.dismiss();
ivProperty.setImageBitmap(bmp);


}

}


when i use this in my asuncktask....i have one more logcat result ..i.e

03-31 18:16:03.358: D/skia(2622): --- decoder->decode returned false


what is the issue and how to solve it......thx in advance

Answer

Try this,

String strPicture;
for (int i = 0; i < address.length(); i++) {
 JSONObject c = address.getJSONObject(i);
 strPicture= c.getString(TAG_IMAGE);
 byte bytePic[] = null;
        try {
            bytePic = Base64.decode(strPicture, Base64.DEFAULT);
        } catch (Exception e) {
            e.printStackTrace();
        }

        if (bytePic != null) {
            ByteArrayInputStream imageStream = new ByteArrayInputStream(
                    bytePic);
            Bitmap theImage = BitmapFactory.decodeStream(imageStream);
            imageStream.reset();
            imageView.setImageBitmap(theImage); //Setting image to the image view
        }
}
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