I am capturing image from camera and send it to server.After successfully posting to server ,i am displaying the image as background in the Relative layout.My problem is that the quality of image got lost and image is stretched when displayed in the background of relative layout. Screen Shot is given below:
On clicking Camera
//On clicking Camera
imgCamera.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// Checking camera availability
if (!isDeviceSupportCamera()) {
Toast.makeText(getApplicationContext(),
"Sorry! Your device doesn't support camera",
Toast.LENGTH_LONG).show();
// will close the app if the device doesn't have camera
finish();
} else {
//cameraClick(view);
captureImage();
}
}
});
CaptureImage() Method:
private void captureImage() {
Log.e("Capture Image", "Called");
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
// creating Dir to save clicked Photo
String root = Environment.getExternalStorageDirectory().toString();
Log.e("root", root);
String directory_path = root + "/cam_intent/";
File myDir = new File(directory_path);
myDir.mkdirs();
// save clicked pic to given dir with given name
File file = new File(myDir, "MyPhoto.jpg");
fileUri = Uri.fromFile(file);
Log.e("Uri of File", String.valueOf(fileUri));
intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri);
startActivityForResult(intent, CAMERA_CAPTURE_IMAGE_REQUEST_CODE);
}
onActivityResult()
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
Log.e("onActivityResult", "Called");
if (requestCode == CAMERA_CAPTURE_IMAGE_REQUEST_CODE && resultCode == RESULT_OK) {
launchUploadActivity(true);
}
}
launchUploadActivity()
private void launchUploadActivity(boolean isImage) {
if (fileUri.getPath() != null) {
// Displaying the image or video on the screen
Log.e("Launch Upload Activity", "Called");
previewMedia(isImage);
} else {
Toast.makeText(getApplicationContext(),
"Sorry, file path is missing!", Toast.LENGTH_LONG).show();
}
}
previewMedia()
private void previewMedia(boolean isImage) {
// Checking whether captured media is image or video
if (isImage) {
Log.e("Preview Media", "Called");
//Uploading image to server
new UploadFileToServer().execute();
}
UploadFileToServer
private class UploadFileToServer extends AsyncTask<Void, Integer, String> {
@Override
protected void onPreExecute() {
// setting progress bar to zero
// progressBar.setProgress(0);
super.onPreExecute();
}
@Override
protected void onProgressUpdate(Integer... progress) {
// Making progress bar visible
//progressBar.setVisibility(View.VISIBLE);
//Making progress dialog visible
progressDialog.show();
// updating progress bar value
// progressBar.setProgress(progress[0]);
// updating percentage value
//txtPercentage.setText(String.valueOf(progress[0]) + "%");
}
@Override
protected String doInBackground(Void... params) {
return uploadFile();
}
@SuppressWarnings("deprecation")
private String uploadFile() {
Log.e("upload File", "called");
String responseString = null;
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(file_upload_url);
try {
AndroidMultiPartEntity entity = new AndroidMultiPartEntity(
new AndroidMultiPartEntity.ProgressListener() {
@Override
public void transferred(long num) {
publishProgress((int) ((num / (float) totalSize) * 100));
}
});
// Adding file data to http body
if (val == 0) {
Log.e("val = ", String.valueOf(val));
File sourceFile = new File(fileUri.getPath());
if (sourceFile != null) {
Log.e("SoureFile", String.valueOf(sourceFile));
photosize = 0;
entity.addPart("image", new FileBody(sourceFile));
} else {
photosize = 1;
Toast.makeText(ProfileActivity.this, "Please Upload Your Image", Toast.LENGTH_LONG).show();
}
} else {
File sourceFile = new File(picturePath);
if (sourceFile != null) {
photosize = 0;
entity.addPart("image", new FileBody(sourceFile));
} else {
photosize = 1;
Toast.makeText(ProfileActivity.this, "Please Upload Your Image", Toast.LENGTH_LONG).show();
}
}
totalSize = entity.getContentLength();
Log.e("Total Size", String.valueOf(totalSize));
httppost.setEntity(entity);
// Making server call
HttpResponse response = httpclient.execute(httppost);
HttpEntity r_entity = response.getEntity();
int statusCode = response.getStatusLine().getStatusCode();
if (statusCode == 200) {
// Server response
responseString = EntityUtils.toString(r_entity);
} else {
responseString = "Error occurred! Http Status Code: "
+ statusCode;
}
} catch (ClientProtocolException e) {
responseString = e.toString();
} catch (IOException e) {
responseString = e.toString();
}
return responseString;
}
@Override
protected void onPostExecute(String result) {
Log.e("UpLoad Server", "Response from server: " + result);
try {
JSONObject jsonObject = new JSONObject(result);
String statusCode = jsonObject.getString("statusCode");
if (statusCode.equals("200")) {
JSONObject detail = jsonObject.getJSONObject("detail");
String relativePath = detail.getString("relative_path");
JSONObject uploadData = detail.getJSONObject("upload_data");
String fileName = uploadData.getString("file_name");
//Getting Base URL
base_url = apiConfiguration.getApi();
completeURL = base_url + relativePath + "/" + fileName;
Log.e("Complete URl", completeURL);
//Entering the new value of complete url in shared preference
//editor.remove(Prefs_Registration.get_user_complete_url);
editor.putString(Prefs_Registration.get_user_complete_url, completeURL);
editor.commit();
new GetBitmapFromURL().execute();
} else
Toast.makeText(getApplicationContext(), "Image not uploaded", Toast.LENGTH_SHORT).show();
} catch (JSONException e) {
e.printStackTrace();
}
progressDialog.dismiss();
// showing the server response in an alert dialog
//showAlert(result);
super.onPostExecute(result);
}
/**
* Method to show alert dialog
*/
private void showAlert(String message) {
AlertDialog.Builder builder = new AlertDialog.Builder(ProfileActivity.this);
builder.setMessage(message)
.setTitle("Response from Servers")
.setCancelable(false)
.setPositiveButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
// do nothing
}
});
AlertDialog alert = builder.create();
alert.show();
}
}
GetImageFromURL
// Get Image from Thumbnail URL
class GetBitmapFromURL extends AsyncTask<String, String, Bitmap> {
Bitmap myBitmap;
@Override
protected Bitmap doInBackground(String... strings) {
URL url = null;
try {
url = new URL(completeURL);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setDoInput(true);
connection.connect();
InputStream input = connection.getInputStream();
myBitmap = BitmapFactory.decodeStream(input);
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return myBitmap;
}
@Override
protected void onPostExecute(Bitmap bitmap) {
Drawable dr = new BitmapDrawable(bitmap);
Log.e("DrawableN", String.valueOf(dr));
//Setting the image
relativeLayout.setBackgroundDrawable(dr);
}
}
Inside onPostExecute() method i am setting the image in the background of relative layout .
XML
<RelativeLayout
android:id="@+id/rel"
android:layout_width="match_parent"
android:layout_height="150dp"
android:layout_marginBottom="@dimen/margin10"
android:layout_marginLeft="@dimen/margin10"
android:layout_marginRight="@dimen/margin10"
android:layout_marginTop="@dimen/margin10">
<ImageView
android:id="@+id/arrowProfile"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:paddingLeft="@dimen/padding10"
android:src="@drawable/back_signup" />
<com.almabay.almachat.circularImageView.CircularImageView
android:id="@+id/cam"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentRight="true"
android:paddingRight="@dimen/padding10"
android:background="@drawable/camera1"/>
<TextView
android:id="@+id/userName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@+id/status"
android:layout_alignParentBottom="true"
android:layout_marginBottom="@dimen/margin20"
android:paddingLeft="@dimen/padding10"
android:text="User Name"
android:textColor="#ffffff"
android:textSize="20sp" />
<TextView
android:id="@+id/status"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:paddingLeft="@dimen/padding10"
android:text="Status of user"
android:textColor="#ffffff" />
</RelativeLayout>
I am sending the image as multipart to server.Please tell me how can i maintain the quality of the image while rendering on Relative layout.
