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| public class MainActivity extends Activity {
private ProgressDialog pDialog;
JSONParser jsonParser = new JSONParser();
int success = 0;
// url to create new product
// JSON Node names
private static final String TAG_SUCCESS = "success";
InputStream is;
Bitmap bitmapOrg;
String result = "";
Bitmap bitmap;
ImageView imageView;
@SuppressWarnings("deprecation")
Gallery ga;
Bitmap[] bity = new Bitmap[10];
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ga = (Gallery) findViewById(R.id.Gallery01);
imageView = (ImageView) findViewById(R.id.ImageView01);
new Reccuperer().execute();
ga.setAdapter(new ImageAdapter(getApplicationContext()));
Toast.makeText(getApplicationContext(), "hihohahy", Toast.LENGTH_LONG).show();
ga.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
imageView.setImageBitmap(bity[arg2]);
}
});
}
class Reccuperer extends AsyncTask<String, String, String> {
/**
* Before starting background thread Show Progress Dialog
* */
@Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(MainActivity.this);
pDialog.setMessage("Chargement en cours..");
pDialog.setIndeterminate(false);
pDialog.setCancelable(true);
pDialog.show();
}
/**
* Creating product
* */
protected String doInBackground(String... args) {
String str1 = "";
ArrayList<NameValuePair> params = new ArrayList<NameValuePair>();
JSONObject json = jsonParser.makeHttpRequest(
"http://10.0.2.2/M3alemApp/reccupereimage.php", "POST",
params);
// check log cat fro response
Log.d("Success", json.toString());
try {
success = json.getInt(TAG_SUCCESS);
if (success == 1) {
for (int i = 0; i < json.getJSONArray("picture").length(); i++) {
str1 = json.getJSONArray("picture").getJSONObject(i)
.getString("image");
byte[] ba2 = Base64.decode(str1);
bitmap = BitmapFactory.decodeByteArray(ba2, 0,
ba2.length);
bity[i] = bitmap;
}
} else {
}
} catch (JSONException e) {
Log.e("log_tag", "Error parsing data " + e.toString());
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
/**
* Aimg2.setImageBitmap(bitmap);fter completing background task Dismiss
* the progress dialog
* **/
protected void onPostExecute(String file_url) {
// dismiss the dialog once done
pDialog.dismiss();
Log.d("Taille: ", "" + bity.length);
}
}
class ImageAdapter extends BaseAdapter {
private Context ctx;
int imageBackground;
public ImageAdapter(Context c) {
ctx = c;
TypedArray ta = obtainStyledAttributes(R.styleable.Gallery1);
imageBackground = ta.getResourceId(
R.styleable.Gallery1_android_galleryItemBackground, 1);
ta.recycle();
}
@Override
public int getCount() {
return bity.length;
}
@Override
public Object getItem(int arg0) {
return arg0;
}
@Override
public long getItemId(int arg0) {
return arg0;
}
@Override
public View getView(int arg0, View arg1, ViewGroup arg2) {
ImageView iv = new ImageView(ctx);
if (arg1 != null )
{
for(int i1=0;i1<getCount();i1++)
{
iv.setImageBitmap(bity[i1]);
}
}
else
iv.setImageBitmap(bity[arg0]);
iv.setScaleType(ImageView.ScaleType.FIT_XY);
iv.setLayoutParams(new Gallery.LayoutParams(150, 120));
iv.setBackgroundResource(imageBackground);
this.notifyDataSetChanged();
return iv;
}
}
} |
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