We Keep Coding

Webview camera giving an error, creating picture of 0 bytes before taking picture

Those are variables
private static final int FILECHOOSER_RESULTCODE = 1;
private ValueCallback<Uri> mUploadMessage;
private Uri mCapturedImageURI = null;
// the same for Android 5.0 methods only
private ValueCallback<Uri[]> mFilePathCallback;
private String mCameraPhotoPath;
This is the file chooser code
Usually it should create a image after taking the image, but it is creating a blank image before opening the camera intent, and then it is showing an error icon instead of showing the Image.
Please help me to fix the problem
public boolean onShowFileChooser(
WebView webView, ValueCallback<Uri[]> filePathCallback,
WebChromeClient.FileChooserParams fileChooserParams) {
if (mFilePathCallback != null) {
mFilePathCallback.onReceiveValue(null);
}
mFilePathCallback = filePathCallback;
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
// create the file where the photo should go
File photoFile = null;
try {
photoFile = createImageFile();
takePictureIntent.putExtra("PhotoPath", mCameraPhotoPath);
} catch (IOException ex) {
// Error occurred while creating the File
Log.e(TAG, "Unable to create Image File", ex);
}
// continue only if the file was successfully created
if (photoFile != null) {
mCameraPhotoPath = "file:" + photoFile.getAbsolutePath();
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT,
Uri.fromFile(photoFile));
} else {
takePictureIntent = null;
}
}
Intent contentSelectionIntent = new Intent(Intent.ACTION_GET_CONTENT);
contentSelectionIntent.addCategory(Intent.CATEGORY_OPENABLE);
contentSelectionIntent.setType("image/*");
Intent[] intentArray;
if (takePictureIntent != null) {
intentArray = new Intent[]{takePictureIntent};
} else {
intentArray = new Intent[0];
}
Intent chooserIntent = new Intent(Intent.ACTION_CHOOSER);
chooserIntent.putExtra(Intent.EXTRA_INTENT, contentSelectionIntent);
chooserIntent.putExtra(Intent.EXTRA_TITLE, getString(R.string.image_chooser));
chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, intentArray);
startActivityForResult(chooserIntent, FILECHOOSER_RESULTCODE);
return true;
}
// creating image files (Lollipop only)
private File createImageFile() throws IOException {
// Create an image file name
Log.d(TAG, "createImageFile: creating Image");
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = "JPEG_" + timeStamp + "_";
File storageDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_PICTURES);
File image = File.createTempFile(
imageFileName, // prefix
".jpg", // suffix
storageDir // directory
);
// Save a file: path for use with ACTION_VIEW intents
mCameraPhotoPath = "file:" + image.getAbsolutePath();
return image;enter code here
}
On Activity Result code given below
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
// code for all versions except of Lollipop
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
if (requestCode == FILECHOOSER_RESULTCODE) {
if (null == this.mUploadMessage) {
return;
}
Uri result = null;
try {
if (resultCode != RESULT_OK) {
result = null;
} else {
// retrieve from the private variable if the intent is null
result = data == null ? mCapturedImageURI : data.getData();
}
} catch (Exception e) {
Toast.makeText(getApplicationContext(), "activity :" + e, Toast.LENGTH_LONG).show();
}
mUploadMessage.onReceiveValue(result);
mUploadMessage = null;
}
} // end of code for all versions except of Lollipop
// start of code for Lollipop only
if (requestCode != FILECHOOSER_RESULTCODE || mFilePathCallback == null) {
super.onActivityResult(requestCode, resultCode, data);
return;
}
Uri[] results = null;
// check that the response is a good one
if (resultCode == Activity.RESULT_OK) {
if (data == null || data.getData() == null) {
// if there is not data, then we may have taken a photo
if (mCameraPhotoPath != null) {
results = new Uri[]{Uri.parse(mCameraPhotoPath)};
}
} else {
String dataString = data.getDataString();
if (dataString != null) {
results = new Uri[]{Uri.parse(dataString)};
}
}
}
mFilePathCallback.onReceiveValue(results);
mFilePathCallback = null;
}

Remove this
return File.createTempFile(imageFileName,".jpg",storageDir);
Add this
File image = new File(storageDir.toString()+"/"+imageFileName+".jpg");
return image;
No exercise needed you came here for an answer i presume.

How can I save and get a image from my database

I take a picture and save the path into my SQLite database but it only saves 0 kb file and when I try to open it with the gallery it is not opening
this is my main activity:
static final int REQUEST_IMAGE_CAPTURE = 1;
static final int REQUEST_TAKE_PHOTO = 1;
Button btnTakePicture;
ImageView imageView;
String pathToFile;
Intent takePictureIntent;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btnTakePicture = findViewById(R.id.btnTakePicture);
final EditText txtname = (EditText) findViewById(R.id.txtname);
Button mcbutton = (Button) findViewById((R.id.mcbutton));
Button listbutton = (Button) findViewById((R.id.listbutton));
final DataBase db = new DataBase(getApplicationContext());
try {
db.onCreate(db.getWritableDatabase());
} catch (Exception ex) {
}
if (Build.VERSION.SDK_INT >= 23) {
requestPermissions(new String[]{Manifest.permission.CAMERA, Manifest.permission.WRITE_EXTERNAL_STORAGE}, 2);
}
btnTakePicture.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
try {
dispatchTakePictureIntent();
} catch (IOException e) {
e.printStackTrace();
}
}
});
mcbutton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
String fname = txtname.getText().toString();
if (fname == null) {
Toast.makeText(getApplicationContext(), "Please enter something!!", Toast.LENGTH_SHORT).show();
return;
} else if (pathToFile == null) {
Toast.makeText(getApplicationContext(), "Please take a picture!!", Toast.LENGTH_SHORT).show();
return;
} else {
Model model = new Model(fname, pathToFile);
long id = db.ekleModel(model);
if (id > 0) {
Toast.makeText(getApplicationContext(), "Food Registration Perfect! ID = " + id, Toast.LENGTH_LONG).show();
txtname.setText("");
} else {
Toast.makeText(getApplicationContext(), "Please Enter a Food Name", Toast.LENGTH_LONG).show();
}
}
}
});
listbutton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent intent = new Intent(getApplicationContext(), Random.class);
startActivity(intent);
}
});
}
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_IMAGE_CAPTURE && resultCode == RESULT_OK) {
Bundle extras = data.getExtras();
Bitmap imageBitmap = (Bitmap) extras.get("data");
imageView.setImageBitmap(imageBitmap);
}
}
private void dispatchTakePictureIntent() throws IOException {
takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
File photoFile = null;
try {
photoFile = createPhotoFile();
} catch (IOException ex) {
}
}
}
private File createPhotoFile() throws IOException {
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = "JPEG_" + timeStamp + "_";
File storageDir = getExternalFilesDir(Environment.DIRECTORY_PICTURES);
File image = new File(storageDir, imageFileName + ".jpg");
// Save a file: path for use with ACTION_VIEW intents
pathToFile = image.getAbsolutePath();
return image;
}
and this is my other activity where I get the problem,
everything is supposed to work but I don't know why bitmap decode returns null...
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_random);
final EditText txtMulti = (EditText)findViewById(R.id.txtMulti);
final ImageView imageView = (ImageView)findViewById(R.id.imageView);
DataBase db = new DataBase(getApplicationContext());
List<Model> modellist = new ArrayList<Model>();
modellist = db.gelModelListesi();
StringBuilder sb = new StringBuilder();
for(Model _model: modellist){
String icerik = "";
icerik = "ID: "+_model.getId()+"Yemek Adı: "+_model.getFoodname()+ "\n\n";
File imgFile = new File(_model.getImagePath());
if(imgFile.exists()){
Bitmap myBitmap = BitmapFactory.decodeFile(imgFile.getPath());
imageView.setImageBitmap(myBitmap);
}
sb.append(icerik);
}
txtMulti.setText(sb);
}

How can I fix my app crash after take a photo in android [duplicate]

This question already has answers here:
What is a NullPointerException, and how do I fix it?
(12 answers)
Closed 3 years ago.
How can I fix my app crash after take a photo in android, I am currently making an application to report to the streets via photos, but I have a problem when the user has taken a picture through the camera, when I press the application button to crash, the following reports of crashes that occur
java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=0, result=-1, data=Intent { act=inline-data (has extras) }} to activity {com.dbothxrpsc119.soppeng/com.dbothxrpsc119.soppeng.LaporanActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int android.graphics.Bitmap.getWidth()' on a null object reference
at android.app.ActivityThread.deliverResults(ActivityThread.java:4332)
at android.app.ActivityThread.handleSendResult(ActivityThread.java:4376)
at android.app.ActivityThread.-wrap19(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1670)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:176)
at android.app.ActivityThread.main(ActivityThread.java:6635)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:547)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:823)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'int android.graphics.Bitmap.getWidth()' on a null object reference
at com.dbothxrpsc119.soppeng.LaporanActivity.setPic(LaporanActivity.java:262)
at com.dbothxrpsc119.soppeng.LaporanActivity.onCaptureImageResult(LaporanActivity.java:271)
at com.dbothxrpsc119.soppeng.LaporanActivity.onActivityResult(LaporanActivity.java:206)
at android.app.Activity.dispatchActivityResult(Activity.java:7351)
at android.app.ActivityThread.deliverResults(ActivityThread.java:4328)
... 9 more
for the reportactivity code snippet as follows
public class LaporanActivity extends AppCompatActivity {
private int REQUEST_CAMERA = 0, SELECT_FILE = 1;
private Button btnSelect;
private EditText edPesanKirim;
private Button btnUpload;
private ImageView ivImage;
private String userChoosenTask;
String mCurrentPhotoPath;
Uri photoURI;
public static final String UPLOAD_KEY = "image";
public static final String TAG = "Laporan";
private Bitmap bitmap;
private SQLiteDatabase db;
private Cursor c;
String pesan,nama,ktpsim,alamat,hp;
Boolean sudahUpload = false;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_laporan);
db=openOrCreateDatabase("User", Context.MODE_PRIVATE, null);
ivImage = (ImageView) findViewById(R.id.ivImage);
btnSelect = (Button) findViewById(R.id.btnSelectPhoto);
btnSelect.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
selectImage();
}
});
edPesanKirim = (EditText) findViewById(R.id.edPesanKirim);
btnUpload = (Button) findViewById(R.id.btnUpload);
btnUpload.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
//check jika data belum lengkap
c = db.rawQuery("SELECT * FROM users",null);
boolean exists = (c.getCount() > 0);
if(exists) {
c.moveToFirst();
pesan = edPesanKirim.getText().toString();
nama = c.getString(1);
ktpsim = c.getString(2);
alamat = c.getString(3);
hp = c.getString(4);
if (!c.getString(0).equals("") || !c.getString(1).equals("") || c.getString(2).equals("")
|| c.getString(3).equals("") || c.getString(4).equals("")) {
if (!pesan.equals("")) {
if (sudahUpload.equals(true)) {
uploadImage("gambar");
} else {
uploadImage("pesan");
}
} else {
Toast.makeText(LaporanActivity.this,"Silahkan isi gambar dan pesan terlebih dahulu",Toast.LENGTH_SHORT).show();
}
} else {
Toast.makeText(LaporanActivity.this,"Silahkan Lengkapi Profil user anda terlebih dahulu",Toast.LENGTH_SHORT).show();
Intent intent = new Intent(LaporanActivity.this, ProfileDataActivity.class);
startActivity(intent);
}
} else {
Toast.makeText(LaporanActivity.this,"Silahkan Lengkapi Profil user anda terlebih dahulu",Toast.LENGTH_SHORT).show();
Intent intent = new Intent(LaporanActivity.this, ProfileDataActivity.class);
startActivity(intent);
}
c.close();
}
});
}
#Override
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
switch (requestCode) {
case Utility.MY_PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE:
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
if(userChoosenTask.equals("Ambil Photo"))
cameraIntent();
else if(userChoosenTask.equals("Pilih dari Galery"))
galleryIntent();
} else {
//code for deny
}
break;
}
}
private void selectImage() {
final CharSequence[] items = { "Ambil Photo", "Pilih dari Galery", "Cancel" };
AlertDialog.Builder builder = new AlertDialog.Builder(LaporanActivity.this);
builder.setTitle("Tambah Photo!");
builder.setItems(items, new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int item) {
boolean result=Utility.checkPermission(LaporanActivity.this);
if (items[item].equals("Ambil Photo")) {
userChoosenTask ="Ambil Photo";
if(result)
cameraIntent();
} else if (items[item].equals("Pilih dari Galery")) {
userChoosenTask ="Pilih dari Galery";
if(result)
galleryIntent();
} else if (items[item].equals("Cancel")) {
dialog.dismiss();
}
}
});
builder.show();
}
private void galleryIntent()
{
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);//
startActivityForResult(Intent.createChooser(intent, "Pilih File"),SELECT_FILE);
}
private void cameraIntent()
{
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
// Ensure that there's a camera activity to handle the intent
if (intent.resolveActivity(getPackageManager()) != null) {
// Create the File where the photo should go
File photoFile = null;
try {
photoFile = createImageFile();
photoFile.delete();
} catch (IOException ex) {
// Error occurred while creating the File
Log.d("Photo",ex.toString());
}
// Continue only if the File was successfully created
if (photoFile != null) {
Uri photoURI = FileProvider.getUriForFile(this,
"com.dbothxrpsc119.soppeng.fileprovider",
photoFile);
startActivityForResult(intent, REQUEST_CAMERA);
}
}
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == Activity.RESULT_OK) {
if (requestCode == SELECT_FILE)
onSelectFromGalleryResult(data);
else if (requestCode == REQUEST_CAMERA) {
onCaptureImageResult();
}
}
}
private File createImageFile() throws IOException {
// Create an image file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = "DebotHaxor_" + timeStamp + "_";
File storageDir = getExternalFilesDir(Environment.DIRECTORY_PICTURES);
File image = File.createTempFile(
imageFileName, /* prefix */
".jpg", /* suffix */
storageDir /* directory */
);
// Save a file: path for use with ACTION_VIEW intents
//mCurrentPhotoPath = "file:" + image.getAbsolutePath();
mCurrentPhotoPath = image.getAbsolutePath();
//mCurrentPhotoPath = image;
return image;
}
private void galleryAddPic() {
Intent mediaScanIntent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
Uri contentUri = photoURI;
mediaScanIntent.setData(contentUri);
this.sendBroadcast(mediaScanIntent);
}
private void setPic() {
// Get the dimensions of the View
int targetW = ivImage.getWidth();
int targetH = ivImage.getHeight();
//Log.d("Photo","Set Pic "+mCurrentPhotoPath);
Bitmap real_bitmap = BitmapFactory.decodeFile(mCurrentPhotoPath);
// Get the dimensions of the bitmap
BitmapFactory.Options bmOptions = new BitmapFactory.Options();
bmOptions.inJustDecodeBounds = true;
BitmapFactory.decodeFile(mCurrentPhotoPath, bmOptions);
int photoW = bmOptions.outWidth;
int photoH = bmOptions.outHeight;
// Determine how much to scale down the image
int scaleFactor = Math.min(photoW/targetW, photoH/targetH);
// Decode the image file into a Bitmap sized to fill the View
bmOptions.inJustDecodeBounds = false;
bmOptions.inSampleSize = scaleFactor;
bmOptions.inPurgeable = true;
Bitmap bitmap_view = BitmapFactory.decodeFile(mCurrentPhotoPath, bmOptions);
ivImage.setImageBitmap(bitmap_view);
Log.d("Photo","Tampilkan Foto "+ mCurrentPhotoPath);
//resize
Bitmap resized;
resized = Bitmap.createScaledBitmap(bitmap_view,(int)(real_bitmap.getWidth()*0.4), (int)(real_bitmap.getHeight()*0.4), true);
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
resized.compress(Bitmap.CompressFormat.JPEG, 60, bytes);
bitmap = resized;
}
private void onCaptureImageResult() {
galleryAddPic();
setPic();
sudahUpload = true;
}
#SuppressWarnings("deprecation")
private void onSelectFromGalleryResult(Intent data) {
Bitmap bm=null;
if (data != null) {
try {
bm = MediaStore.Images.Media.getBitmap(getApplicationContext().getContentResolver(), data.getData());
} catch (IOException e) {
e.printStackTrace();
}
}
ivImage.setImageBitmap(bm);
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
bm.compress(Bitmap.CompressFormat.JPEG, 60, bytes);
bitmap = bm;
sudahUpload = true;
}
public String getStringImage(Bitmap bmp){
ByteArrayOutputStream baos = new ByteArrayOutputStream();
bmp.compress(Bitmap.CompressFormat.JPEG, 100, baos);
byte[] imageBytes = baos.toByteArray();
String encodedImage = Base64.encodeToString(imageBytes, Base64.DEFAULT);
return encodedImage;
}
private void uploadImage(String mode){
class UploadImage extends AsyncTask<Bitmap,Void,String> {
ProgressDialog loading;
RequestHandler rh = new RequestHandler();
#Override
protected void onPreExecute() {
super.onPreExecute();
loading = ProgressDialog.show(LaporanActivity.this, "Kirim Pesan", "Mohon tunggu...",true,true);
loading.setCanceledOnTouchOutside(false);
}
#Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
loading.dismiss();
String msg = "";
if (s.equals("ok")) {
msg = "Pesan sukses terkirim";
clearForm();
} else {
msg = getString(R.string.api_error);
}
Toast.makeText(getApplicationContext(),msg,Toast.LENGTH_LONG).show();
}
#Override
protected String doInBackground(Bitmap... params) {
HashMap<String,String> data = new HashMap<>();
if (params.length > 0) {
Bitmap bitmap = params[0];
String uploadImage = getStringImage(bitmap);
data.put(UPLOAD_KEY, uploadImage);
}
data.put("pesan", pesan);
data.put("device_id", Utility.uniqDevice(LaporanActivity.this));
String uri = "https://"+ getString(R.string.api_url) + "/path/kirim_pesan";
String result = rh.sendPostRequest(uri,data);
return result;
}
}
UploadImage ui = new UploadImage();
if (mode.equals("gambar"))
ui.execute(bitmap);
else
ui.execute();
}
private void clearForm() {
ivImage.setImageResource(R.drawable.ic_menu_gallery);
edPesanKirim.setText("");
btnSelect.setFocusable(true);
}
}

I believe that the problem is that you create uri for a file to store photo but didn't put it in intent. Please, try following:
// Continue only if the File was successfully created
if (photoFile != null) {
Uri photoURI = FileProvider.getUriForFile(this,
"com.dbothxrpsc119.soppeng.fileprovider",
photoFile);
intent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI)
startActivityForResult(intent, REQUEST_CAMERA);
}

OnActivityResult: Uri and getData is a null object during capture a photo

I have a problem with Uri object. User should take a photo and next this is sending to Firebase Storage. But sth is wrong with onActivityResult.
I read a lot of topics (https://developer.android.com/training/camera/photobasics.html, StackOverFlow too) but nothing works with this code.
There is an error:
Attempt to invoke virtual method 'java.lang.String android.net.Uri.getLastPathSegment()' on a null object reference
Below is a code:
mUploadBtn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (intent.resolveActivity(getPackageManager()) != null) {
startActivityForResult(intent, CAMERA_REQUEST_CODE);
}
}
});
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == CAMERA_REQUEST_CODE && resultCode == RESULT_OK && data != null) {
mProgress.setMessage("Uploading Image...");
mProgress.show();
Uri uri = data.getData();
StorageReference filepath = mStorage.child("Photos").child(uri.getLastPathSegment());
filepath.putFile(uri).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
#Override
public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
mProgress.dismiss();
Uri downloadUri = taskSnapshot.getDownloadUrl();
Picasso.with(MainActivity.this).load(downloadUri).fit().centerCrop().into(mImageView);
Toast.makeText(MainActivity.this, "Upload Done.", Toast.LENGTH_LONG).show();
}
});
}
}
}
As I checked, data (Intent) in onActivityResult is equal to NULL, so uri is null as well.
So, how can I resolve this challenge and make it usable? Should I use a Bitmap to have an access to a photo?
Could someone help me to resolve this situation?
Regards

I figured out with my question.
It works at now.
private ProgressDialog mProgress;
private Button mUploadBtn;
private ImageView mImageView;
Uri picUri;
private StorageReference mStorage;
private static final int CAMERA_REQUEST_CODE = 1;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mStorage = FirebaseStorage.getInstance().getReference();
mUploadBtn = (Button) findViewById(R.id.uploadBtn);
mImageView = (ImageView) findViewById(R.id.imageView);
mProgress = new ProgressDialog(this);
mUploadBtn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent i = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
File file=getOutputMediaFile(1);
picUri = Uri.fromFile(file); // create
i.putExtra(MediaStore.EXTRA_OUTPUT,picUri); // set the image file
startActivityForResult(i, CAMERA_REQUEST_CODE);
}
});
}
/** Create a File for saving an image */
private File getOutputMediaFile(int type){
File mediaStorageDir = new File(Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_PICTURES), "MyApplication");
/**Create the storage directory if it does not exist*/
if (! mediaStorageDir.exists()){
if (! mediaStorageDir.mkdirs()){
return null;
}
}
/**Create a media file name*/
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
File mediaFile;
if (type == 1){
mediaFile = new File(mediaStorageDir.getPath() + File.separator +
"IMG_"+ timeStamp + ".png");
} else {
return null;
}
return mediaFile;
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == CAMERA_REQUEST_CODE && resultCode == RESULT_OK ) {
mProgress.setMessage("Uploading Image...");
mProgress.show();
Uri uri = picUri;
StorageReference filepath = mStorage.child("Photos").child(uri.getLastPathSegment());
filepath.putFile(uri).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
#Override
public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
mProgress.dismiss();
Uri downloadUri = taskSnapshot.getDownloadUrl();
Picasso.with(MainActivity.this).load(downloadUri).fit().centerCrop().into(mImageView);
Toast.makeText(MainActivity.this, "Upload Done.", Toast.LENGTH_LONG).show();
}
});
}
}

Always create your file and store the captured image using the path as follows
File photoFile = null;
mUploadBtn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (intent.resolveActivity(getPackageManager()) != null) {
try {
photoFile = createImageFile();
} catch (IOException ex) {
// Error occurred while creating the File
ex.printStackTrace();
}
// Continue only if the File was successfully created
if (photoFile != null) {
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT,
Uri.fromFile(photoFile));
startActivityForResult(takePictureIntent, CAMERA_REQUEST_CODE);
}
}
});
}
private File createImageFile() throws IOException {
// Create an image mSelectedFile name
String timeStamp = new SimpleDateFormat(Constants.PHOTO_DATE_FORMAT, Locale.ENGLISH).format(new Date());
String imageFileName = "IMG_" + timeStamp;
File storageDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_PICTURES);
File file = File.createTempFile(
imageFileName, /* prefix */
".jpg", /* suffix */
storageDir /* directory */
);
return file;
}
Then use this file "photoFile" and use it as needed in onActivityResult.

I faced the same problem before so i made sure that i check everything i can check when onActivityResult is called below is my code.
First i use this intent to capture image
File photoFile;
URI uri;
mUploadBtn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent takePhotoIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (takePhotoIntent.resolveActivity(getPackageManager()) != null)
{
try
{
photoFile = Create_ImageFile();
}
catch (Exception e)
{
Log.e("file", e.toString());
}
if (photoFile != null)
{
takePhotoIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(photoFile.getAbsoluteFile()));
}
}
startActivityForResult(takePhotoIntent, CAMERA_REQUEST_CODE);
}
});
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent imageReturnedIntent)
{
super.onActivityResult(requestCode, resultCode, imageReturnedIntent);
switch (requestCode) {
case CAMERA_REQUEST_CODE:
if (resultCode == Activity.RESULT_OK)
{
try
{
Uri selectedImageURI = null;
ByteArrayOutputStream bos;
Bitmap bitmap = null;
int orientation;
ExifInterface exif = null;
FileOutputStream fos = null;
bos = new ByteArrayOutputStream();
try
{
uri=imageReturnedIntent.getData();
selectedImageURI = imageReturnedIntent.getData();
bitmap= BitmapFactory.decodeFile(GetRealPathFromURI(selectedImageURI));
exif = new ExifInterface(GetRealPathFromURI(selectedImageURI));
fos = new FileOutputStream(GetRealPathFromURI(selectedImageURI));
}
catch (Exception e)
{
e.printStackTrace();
}
if(bitmap==null)
{
uri=Uri.fromFile(photoFile.getAbsoluteFile()));
bitmap=BitmapFactory.decodeFile(photoFile.getAbsolutePath());
exif = new ExifInterface(photoFile.getAbsolutePath());
fos = new FileOutputStream(photoFile.getAbsolutePath());
}
if(bitmap==null)
{
String imagePath = getPathGalleryImage(imageReturnedIntent);
bitmap = BitmapFactory.decodeFile(imagePath);
exif = new ExifInterface(imagePath);
fos = new FileOutputStream(imagePath);
}
Log.e("PhotoFile",photoFile.getAbsolutePath());
// Bitmap bitmap =(Bitmap) imageReturnedIntent.getExtras().get("data");
//bitmap = Bitmap.createScaledBitmap(bitmap,bitmap.getWidth(),bitmap.getHeight(), false);
orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, 1);
Log.e("ExifInteface .........", "rotation ="+orientation);
//exif.setAttribute(ExifInterface.ORIENTATION_ROTATE_90, 90);
Log.e("orientation", "" + orientation);
Matrix m = new Matrix();
if ((orientation == ExifInterface.ORIENTATION_ROTATE_180)) {
m.postRotate(180);
//m.postScale((float) bm.getWidth(), (float) bm.getHeight());
// if(m.preRotate(90)){
Log.e("in orientation", "" + orientation);
bitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(),bitmap.getHeight(), m, true);
} else if (orientation == ExifInterface.ORIENTATION_ROTATE_90) {
m.postRotate(90);
Log.e("in orientation", "" + orientation);
bitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(),bitmap.getHeight(), m, true);
}
else if (orientation == ExifInterface.ORIENTATION_ROTATE_270)
{
m.postRotate(270);
Log.e("in orientation", "" + orientation);
bitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(),bitmap.getHeight(), m, true);
}
else
{
m.postRotate(0);
Log.e("in orientation", "" + orientation);
bitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(),bitmap.getHeight(), m, true);
}
//CropImage.activity(selectedImageURI).setGuidelines(CropImageView.Guidelines.ON).start(this);
bitmap.compress(Bitmap.CompressFormat.JPEG, 80, bos);
userProfileIMG.setImageBitmap(bitmap);
StorageReference filepath = mStorage.child("Photos").child(uri.getLastPathSegment());
}
catch (Exception e)
{
e.printStackTrace();
}
}
break;
}
}
private String getPathGalleryImage(Intent imageURI)
{
Uri selectedImage = imageURI.getData();
String[] filePathColumn = {MediaStore.Images.Media.DATA};
Cursor cursor = getContentResolver().query(selectedImage,
filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String imagePath = cursor.getString(columnIndex);
cursor.close();
return imagePath;
}
/**
* When image is returned we get its real path
**/
private String GetRealPathFromURI(Uri contentURI)
{
String result;
Cursor cursor = getContentResolver().query(contentURI, null, null, null, null);
if (cursor == null) {
// Source is Dropbox or other similar local file path
result = contentURI.getPath();
} else {
cursor.moveToFirst();
int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
result = cursor.getString(idx);
cursor.close();
}
return result;
}
private File Create_ImageFile() throws IOException
{
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(new Date());
String imageFileName = "JPEG_" + timeStamp;
File mediaStorageDir = getApplicationContext().getExternalFilesDir(Environment.DIRECTORY_PICTURES);
File image = new File(mediaStorageDir.getAbsolutePath() + File.separator + imageFileName);
return image;
}
after this process i always ended having a bitmap to use it as i want.

For Get Actual Image predefined path of Captured Image using
Intent cameraIntent = new Intent(
android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
this.startActivityForResult(cameraIntent, 101);
After Captured Image you can get Captured Image on path which is set in cameraIntent. If you don't Want to set predefined path then check Intent data.
if (resultCode == android.app.Activity.RESULT_OK && requestCode == 101) {
try {
path_mm = "Onsuccess_resultcode";
generateNoteOnSD("photo34.txt", path_mm);
Bitmap photo = null;
if (data == null) {
//get Bitmap here.
}
else {
Uri u1 = data.getData();
//get uri and find actual path on that uri.
}
}catch(Exception ex)
{}}

App is crashing when we upload the image from gallery?

I am new in android so, if you found any mistake please tell me.Now come to the point what i got the problem we click on image view then one popup will come and choose from where you want to upload the image so when we click on gallery then.
mProfileImageView.setOnClickListener(new View.OnClickListener() {
#TargetApi(Build.VERSION_CODES.M)
#Override
public void onClick(View v) {
new AlertDialog.Builder(ProfileActivity.this)
.setTitle("Profile Picture")
.setMessage("change your profile picture with")
.setPositiveButton(R.string.capture_image, new
DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
// continue with delete
captureImage();
}
})
*//*.setNegativeButton(R.string.choose_image, new
DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
// do nothing
chooseImage();
}
})*//*
.setIcon(android.R.drawable.ic_dialog_alert)
.show();
}
});
public void chooseImage() {
try {
Intent i = new Intent(Intent.ACTION_PICK,
MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
i.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, IMAGE_QUALITY_LOW);
i.putExtra(MediaStore.EXTRA_SCREEN_ORIENTATION, 0);
i.putExtra(MediaStore.EXTRA_SIZE_LIMIT, IMAGE_MAX_SIZE);
i.setType("image/*");
//i.setAction(Intent.ACTION_GET_CONTENT);
/*i.putExtra("crop", "true");
i.putExtra("aspectX", 0);
i.putExtra("aspectY", 0);
i.putExtra("outputX", 400);
i.putExtra("outputY", 400);
i.putExtra("return-data", true);*/
startActivityForResult(Intent.createChooser(i, "Complete action using"), GALLERY_IMAGE_ACTIVITY_REQUEST_CODE);
} catch (ActivityNotFoundException anfe) {
//display an error message
String errorMessage = "Oops - your device doesn't have gallery!";
Toast.makeText(getApplicationContext(), errorMessage,
Toast.LENGTH_LONG).show();
}
}
When we are scrollingG 10-20 gallery images and going for upload at that time it's crashing i don't know why?

try this:
java code:
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
private static final int SELECT_PICTURE = 100;
private static final String TAG = "MainActivity";
CoordinatorLayout coordinatorLayout;
FloatingActionButton btnSelectImage;
AppCompatImageView imgView;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
// Find the views...
coordinatorLayout = (CoordinatorLayout) findViewById(R.id.coordinatorLayout);
btnSelectImage = (FloatingActionButton) findViewById(R.id.btnSelectImage);
imgView = (AppCompatImageView) findViewById(R.id.imgView);
btnSelectImage.setOnClickListener(this);
}
/* Choose an image from Gallery */
void openImageChooser() {
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Picture"), SELECT_PICTURE);
}
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK) {
if (requestCode == SELECT_PICTURE) {
// Get the url from data
Uri selectedImageUri = data.getData();
if (null != selectedImageUri) {
// Get the path from the Uri
String path = getPathFromURI(selectedImageUri);
Log.i(TAG, "Image Path : " + path);
// Set the image in ImageView
imgView.setImageURI(selectedImageUri);
}
}
}
}
/* Get the real path from the URI */
public String getPathFromURI(Uri contentUri) {
String res = null;
String[] proj = {MediaStore.Images.Media.DATA};
Cursor cursor = getContentResolver().query(contentUri, proj, null, null, null);
if (cursor.moveToFirst()) {
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
res = cursor.getString(column_index);
}
cursor.close();
return res;
}
#Override
public void onClick(View v) {
openImageChooser();
}
}
Add Permission
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
layout:
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="#style/AppTheme.PopupOverlay" />
</android.support.design.widget.AppBarLayout>
<android.support.v7.widget.AppCompatImageView
android:id="#+id/imgView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="#dimen/activity_horizontal_margin" />
<android.support.design.widget.FloatingActionButton
android:id="#+id/btnSelectImage"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="#dimen/fab_margin"
android:src="#android:drawable/ic_menu_gallery" />
</android.support.design.widget.CoordinatorLayout>

You are receiving an OutOfMemoryException since you are talking about several images. Here are your options:
Request a larger heap from the virtual machine by adding the following line into your AndroidManifest.xml in the application section: android:largeHeap="true"
Try to use images as small as possible for your gallery. Remeber: each image is stored uncompressed into your applications heap
Recycle images that are not visible at the moment using Bitmap.recycle() to free new memory.

Try this java code it works. I used it recently in my android app
Pop up
PopupWindow popup;
private void initiatePopupWindow() {
// TODO Auto-generated method stub
try {
LayoutInflater inflater = (LayoutInflater) getBaseContext()
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View layout = inflater.inflate(R.layout.change_profileimg, null);
popup = new PopupWindow(layout, android.view.ViewGroup.LayoutParams.MATCH_PARENT,
android.view.ViewGroup.LayoutParams.MATCH_PARENT);
Button imagefromgallery = (Button) layout
.findViewById(R.id.imagefromgallery);
RelativeLayout relPopup = (RelativeLayout) layout.findViewById(R.id.relativeLayoutMainPopup);
Button captureimage = (Button) layout
.findViewById(R.id.captureimage);
imagefromgallery.setTypeface(Typeface.createFromAsset(getAssets(),
"fonts/OpenSans-Regular.ttf"));
captureimage.setTypeface(Typeface.createFromAsset(getAssets(),
"fonts/OpenSans-Regular.ttf"));
imagefromgallery.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
galleryPick();
popup.dismiss();
}
});
captureimage.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
// takePhoto();
callCameraApp();
popup.dismiss();
}
});
relPopup.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
popup.dismiss();
}
});
popup.setOutsideTouchable(true);
popup.setTouchInterceptor(new OnTouchListener() {
#Override
public boolean onTouch(View arg0, MotionEvent event) {
// TODO Auto-generated method stub
if (event.getAction() == MotionEvent.ACTION_OUTSIDE) {
popup.dismiss();
return true;
}
return false;
}
});
popup.showAtLocation(layout, Gravity.BOTTOM, 0, 0);
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
}
Gallery pick
private void galleryPick() {
try {
Intent gintent = new Intent();
gintent.setType("image/*");
gintent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(
Intent.createChooser(gintent, "Select Picture"), PICK_IMAGE);
} catch (Exception e) {
Toast.makeText(getApplicationContext(), e.getMessage(),
Toast.LENGTH_LONG).show();
Log.e(e.getClass().getName(), e.getMessage(), e);
}
}
Call camera app
private void callCameraApp() {
Intent i = new Intent();
i.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
String fileName = "new-photo-name.jpg";
ContentValues values = new ContentValues();
values.put(MediaColumns.TITLE, fileName);
values.put(ImageColumns.DESCRIPTION, "Image captured by camera");
// imageUri is the current activity attribute, define and save it for
// later usage (also in onSaveInstanceState)
imageUri = getContentResolver().insert(
MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
try {
fileName = getPath(imageUri);
} catch (Exception e) {
// TODO: handle exception
}
i.putExtra(MediaStore.EXTRA_OUTPUT, imageUri);
startActivityForResult(i, PICK_Camera_IMAGE1);
}
then to get the bitmap
public Uri getOutputMediaFileUri(int type) {
return Uri.fromFile(getOutputMediaFile(type));
}
private static File getOutputMediaFile(int type) {
// External sdcard location
File mediaStorageDir = new File(
Environment
.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
"XYZ_");
// Create the storage directory if it does not exist
if (!mediaStorageDir.exists()) {
if (!mediaStorageDir.mkdirs()) {
Log.d("errorrr", "Oops! Failed create "
+ "XYZ_" + " directory");
return null;
}
}
// Create a media file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss",
Locale.getDefault()).format(new Date());
File mediaFile;
mediaFile = new File(mediaStorageDir.getPath() + File.separator
+ "IMG_" + timeStamp + ".png");
return mediaFile;
}
String filePath;
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
Uri selectedImageUri = null;
Uri selectedImagepicUri = null;
filePath = null;
switch (requestCode) {
case PICK_Camera_IMAGE:
if (resultCode == RESULT_OK) {
// use imageUri here to access the image
selectedImageUri = imageUri;
/*
* Bitmap mPic = (Bitmap) data.getExtras().get("data");
* selectedImageUri =
* Uri.parse(MediaStore.Images.Media.insertImage
* (getContentResolver(), mPic,
* getResources().getString(R.string.app_name),
* Long.toString(System.currentTimeMillis())));
*/
} else if (resultCode == RESULT_CANCELED) {
Toast.makeText(this, "Picture was not taken",
Toast.LENGTH_SHORT).show();
}
break;
case PICK_Camera_IMAGE1:
if (resultCode == RESULT_OK) {
// use imageUri here to access the image
selectedImagepicUri = imageUri;
/*
* Bitmap mPic = (Bitmap) data.getExtras().get("data");
* selectedImageUri =
* Uri.parse(MediaStore.Images.Media.insertImage
* (getContentResolver(), mPic,
* getResources().getString(R.string.app_name),
* Long.toString(System.currentTimeMillis())));
*/
} else if (resultCode == RESULT_CANCELED) {
Toast.makeText(this, "Picture was not taken",
Toast.LENGTH_SHORT).show();
}
break;
case PICK_IMAGE:
if (resultCode == Activity.RESULT_OK) {
selectedImagepicUri = data.getData();
}
}
if (selectedImagepicUri != null) {
try {
// OI FILE Manager
String filemanagerstring = selectedImagepicUri.getPath();
// MEDIA GALLERY
String selectedImagePath = getPath(selectedImagepicUri);
if (selectedImagePath != null) {
filePath = selectedImagePath;
} else if (filemanagerstring != null) {
filePath = filemanagerstring;
} else {
Toast.makeText(getApplicationContext(), "Unknown path",
Toast.LENGTH_LONG).show();
Log.e("Bitmap", "Unknown path");
}
if (filePath != null) {
decodeFile1(filePath);
} else {
bitmap = null;
}
} catch (Exception e) {
Toast.makeText(getApplicationContext(), "Internal error",
Toast.LENGTH_LONG).show();
Log.e(e.getClass().getName(), e.getMessage(), e);
}
}
if (selectedImageUri != null) {
try {
// OI FILE Manager
String filemanagerstring = selectedImageUri.getPath();
// MEDIA GALLERY
String selectedImagePath = getPath(selectedImageUri);
if (selectedImagePath != null) {
filePath = selectedImagePath;
} else if (filemanagerstring != null) {
filePath = filemanagerstring;
} else {
Toast.makeText(getApplicationContext(), "Unknown path",
Toast.LENGTH_LONG).show();
Log.e("Bitmap", "Unknown path");
}
if (filePath != null) {
decodeFile(filePath);
} else {
bitmap = null;
}
} catch (Exception e) {
Toast.makeText(getApplicationContext(), "Internal error",
Toast.LENGTH_LONG).show();
Log.e(e.getClass().getName(), e.getMessage(), e);
}
}
}
public String getPath(Uri uri) {
String[] projection = { MediaColumns.DATA };
Cursor cursor = managedQuery(uri, projection, null, null, null);
if (cursor != null) {
// HERE YOU WILL GET A NULLPOINTER IF CURSOR IS NULL
// THIS CAN BE, IF YOU USED OI FILE MANAGER FOR PICKING THE MEDIA
int column_index = cursor.getColumnIndexOrThrow(MediaColumns.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
} else
return null;
}
public void decodeFile(String filePath) {
// Decode image size
BitmapFactory.Options o = new BitmapFactory.Options();
o.inJustDecodeBounds = true;
BitmapFactory.decodeFile(filePath, o);
// The new size we want to scale to
final int REQUIRED_SIZE = 512;
// Find the correct scale value. It should be the power of 2.
int width_tmp = o.outWidth, height_tmp = o.outHeight;
int scale = 1;
while (true) {
if (width_tmp < REQUIRED_SIZE && height_tmp < REQUIRED_SIZE)
break;
width_tmp /= 2;
height_tmp /= 2;
scale *= 2;
}
// Decode with inSampleSize
BitmapFactory.Options o2 = new BitmapFactory.Options();
o2.inSampleSize = scale;
bitmap = BitmapFactory.decodeFile(filePath, o2);
/**Bitmap.createScaledBitmap(bitmap, 200, 200, false);*/
if (bitmap == null) {
Toast.makeText(getApplicationContext(), "Please select image",
Toast.LENGTH_SHORT).show();
} else {
ivr.setImageBitmap(bitmap);
ivrIn.setImageBitmap(bitmap);
// new ImageGalleryTask().execute();
}
}
public void decodeFile1(String filePath) {
// Decode image size
BitmapFactory.Options o = new BitmapFactory.Options();
o.inJustDecodeBounds = true;
BitmapFactory.decodeFile(filePath, o);
// The new size we want to scale to
final int REQUIRED_SIZE = 512;
// Find the correct scale value. It should be the power of 2.
int width_tmp = o.outWidth, height_tmp = o.outHeight;
int scale = 1;
while (true) {
if (width_tmp < REQUIRED_SIZE && height_tmp < REQUIRED_SIZE)
break;
width_tmp /= 2;
height_tmp /= 2;
scale *= 2;
}
// Decode with inSampleSize
BitmapFactory.Options o2 = new BitmapFactory.Options();
o2.inSampleSize = scale;
bitmap = BitmapFactory.decodeFile(filePath, o2);
/**Bitmap.createScaledBitmap(bitmap, 200, 200, false);*/
if (bitmap == null) {
Toast.makeText(getApplicationContext(), "Please select image",
Toast.LENGTH_SHORT).show();
} else {
ivr.setImageBitmap(bitmap);
ivrIn.setImageBitmap(bitmap);
// new ImageGalleryTask().execute();
}
}
Async task to upload image
private class UploadFileToServer extends AsyncTask<Void, Integer, String> {
#Override
protected void onPreExecute() {
// setting progress bar to zero
progressDialog = new ProgressDialog(Profile.this);
//progressDialog.setTitle("Fetching data");
progressDialog.setMessage("Uploading profile pic, Please Wait....");
progressDialog.show();
progressDialog.setCancelable(false);
super.onPreExecute();
}
#Override
protected void onProgressUpdate(Integer... progress) {
// Making progress bar visible
System.out.println("progress update "+progress[0]);
// progressBar.setVisibility(View.VISIBLE);
// 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() {
String responseString = null;
int count;
try
{
FileInputStream fileInputStream = new FileInputStream(new File(filePath));
URL url = new URL("url");
System.out.println("url "+url);
connection = (HttpURLConnection) url.openConnection();
// Allow Inputs & Outputs.
connection.setDoInput(true);
connection.setDoOutput(true);
connection.setUseCaches(false);
// Set HTTP method to POST.
connection.setRequestMethod("POST");
connection.setRequestProperty("Connection", "Keep-Alive");
connection.setRequestProperty("Content-Type", "multipart/form-data;boundary="+boundary);
outputStream = new DataOutputStream( connection.getOutputStream() );
outputStream.writeBytes(twoHyphens + boundary + lineEnd);
outputStream.writeBytes("Content-Disposition: form-data; name=\"image\";filename=\"" + filePath + "\"" + lineEnd);
Log.e("chhuuuh", filePath + System.currentTimeMillis());
outputStream.writeBytes(lineEnd);
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
buffer = new byte[bufferSize];
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
while (bytesRead > 0)
{
outputStream.write(buffer, 0, bufferSize);
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
}
outputStream.writeBytes(lineEnd);
outputStream.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);
responseString = connection.getResponseMessage();
fileInputStream.close();
outputStream.flush();
outputStream.close();
InputStream is = null;
try {
is = connection.getInputStream();
int ch;
StringBuffer sb = new StringBuffer();
while ((ch = is.read()) != -1) {
sb.append((char) ch);
}
return sb.toString();
} catch (IOException e) {
throw e;
} finally {
if (is != null) {
is.close();
}
}
}
catch (Exception ex)
{
}
return responseString;
}
#Override
protected void onPostExecute(String result) {
String result1 = result;
Log.e("respons form server", "response from server: " + result);
if(progressDialog.isShowing())
{
progressDialog.dismiss();
}
try {
JSONObject json = new JSONObject(result);
int response = json.getInt("status_code");
if(response == 1)
{
if (result1.contains("null")) {
Toast.makeText(getApplicationContext(), "You didn't change the image, please choose an image from gallery or click from the camera.", 2000).show();
} else {
JSONObject arr = json.getJSONObject("details");
String erer = arr.getString("error");
String message = arr.getString("message");
Toast.makeText(getApplicationContext(), message, 1000).show();
}
}
else
{
showAlert("Error Uploading Image, Please try again!!!");
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
super.onPostExecute(result);
}
}
get the correct path
public static String getPath(final Context context, final Uri uri) {
final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
// DocumentProvider
if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
// ExternalStorageProvider
if (isExternalStorageDocument(uri)) {
final String docId = DocumentsContract.getDocumentId(uri);
final String[] split = docId.split(":");
final String type = split[0];
if ("primary".equalsIgnoreCase(type)) {
return Environment.getExternalStorageDirectory() + "/" + split[1];
}
// TODO handle non-primary volumes
}
// DownloadsProvider
else if (isDownloadsDocument(uri)) {
final String id = DocumentsContract.getDocumentId(uri);
final Uri contentUri = ContentUris.withAppendedId(
Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
return getDataColumn(context, contentUri, null, null);
}
// MediaProvider
else if (isMediaDocument(uri)) {
final String docId = DocumentsContract.getDocumentId(uri);
final String[] split = docId.split(":");
final String type = split[0];
Uri contentUri = null;
if ("image".equals(type)) {
contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
} else if ("video".equals(type)) {
contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
} else if ("audio".equals(type)) {
contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
}
final String selection = "_id=?";
final String[] selectionArgs = new String[] {
split[1]
};
return getDataColumn(context, contentUri, selection, selectionArgs);
}
}
// MediaStore (and general)
else if ("content".equalsIgnoreCase(uri.getScheme())) {
// Return the remote address
if (isGooglePhotosUri(uri))
return uri.getLastPathSegment();
return getDataColumn(context, uri, null, null);
}
// File
else if ("file".equalsIgnoreCase(uri.getScheme())) {
return uri.getPath();
}
return null;
}
/**
* Get the value of the data column for this Uri. This is useful for
* MediaStore Uris, and other file-based ContentProviders.
*
* #param context The context.
* #param uri The Uri to query.
* #param selection (Optional) Filter used in the query.
* #param selectionArgs (Optional) Selection arguments used in the query.
* #return The value of the _data column, which is typically a file path.
*/
public static String getDataColumn(Context context, Uri uri, String selection,
String[] selectionArgs) {
Cursor cursor = null;
final String column = "_data";
final String[] projection = {
column
};
try {
cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs,
null);
if (cursor != null && cursor.moveToFirst()) {
final int index = cursor.getColumnIndexOrThrow(column);
return cursor.getString(index);
}
} finally {
if (cursor != null)
cursor.close();
}
return null;
}
/**
* #param uri The Uri to check.
* #return Whether the Uri authority is ExternalStorageProvider.
*/
public static boolean isExternalStorageDocument(Uri uri) {
return "com.android.externalstorage.documents".equals(uri.getAuthority());
}
/**
* #param uri The Uri to check.
* #return Whether the Uri authority is DownloadsProvider.
*/
public static boolean isDownloadsDocument(Uri uri) {
return "com.android.providers.downloads.documents".equals(uri.getAuthority());
}
/**
* #param uri The Uri to check.
* #return Whether the Uri authority is MediaProvider.
*/
public static boolean isMediaDocument(Uri uri) {
return "com.android.providers.media.documents".equals(uri.getAuthority());
}
/**
* #param uri The Uri to check.
* #return Whether the Uri authority is Google Photos.
*/
public static boolean isGooglePhotosUri(Uri uri) {
return "com.google.android.apps.photos.content".equals(uri.getAuthority());
}
Permissions for 6.0 and above versions
#Override
public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) {
Log.d("", "Permission callback called-------");
switch (requestCode) {
case REQUEST_ID_MULTIPLE_PERMISSIONS: {
Map<String, Integer> perms = new HashMap<String, Integer>();
// Initialize the map with both permissions
perms.put(Manifest.permission.CAMERA, PackageManager.PERMISSION_GRANTED);
perms.put(Manifest.permission.WRITE_EXTERNAL_STORAGE, PackageManager.PERMISSION_GRANTED);
perms.put(Manifest.permission.ACCESS_FINE_LOCATION, PackageManager.PERMISSION_GRANTED);
perms.put(Manifest.permission.CALL_PHONE, PackageManager.PERMISSION_GRANTED);
// Fill with actual results from user
if (grantResults.length > 0) {
for (int i = 0; i < permissions.length; i++)
perms.put(permissions[i], grantResults[i]);
// Check for both permissions
if (perms.get(Manifest.permission.CAMERA) == PackageManager.PERMISSION_GRANTED
&& perms.get(Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED
&& perms.get(Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED
&& perms.get(Manifest.permission.CALL_PHONE) == PackageManager.PERMISSION_GRANTED) {
Log.d("", " permission granted");
// process the normal flow
//else any one or both the permissions are not granted
} else {
Log.d("", "Some permissions are not granted ask again ");
//permission is denied (this is the first time, when "never ask again" is not checked) so ask again explaining the usage of permission
// shouldShowRequestPermissionRationale will return true
//show the dialog or snackbar saying its necessary and try again otherwise proceed with setup.
if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.CAMERA)
|| ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)
|| ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.ACCESS_FINE_LOCATION)
|| ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.CALL_PHONE)) {
showDialogOK("This app have camera functionality so Camera and Write External Storage Permission required for this app",
new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
switch (which) {
case DialogInterface.BUTTON_POSITIVE:
checkAndRequestPermissions();
break;
case DialogInterface.BUTTON_NEGATIVE:
// proceed with logic by disabling the related features or quit the app.
Toast.makeText(getApplicationContext(), "Please go to settings and enable permissions.", 2000).show();
break;
}
}
});
}
//permission is denied (and never ask again is checked)
//shouldShowRequestPermissionRationale will return false
else {
Toast.makeText(this, "Go to settings and enable permissions", Toast.LENGTH_LONG)
.show();
// //proceed with logic by disabling the related features or quit the app.
}
}
}
}
}
}
private void showDialogOK(String message, DialogInterface.OnClickListener okListener) {
new AlertDialog.Builder(this)
.setMessage(message)
.setPositiveButton("OK", okListener)
.setNegativeButton("Cancel", okListener)
.create()
.show();
}
private boolean checkAndRequestPermissions() {
int permissionCamera = ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA);
int locationPermission = ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION);
int permissionWriteExternal = ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE);
int permissionCallPhone = ContextCompat.checkSelfPermission(this, Manifest.permission.CALL_PHONE);
List<String> listPermissionsNeeded = new ArrayList<String>();
if (permissionCamera != PackageManager.PERMISSION_GRANTED) {
listPermissionsNeeded.add(Manifest.permission.CAMERA);
}
if (locationPermission != PackageManager.PERMISSION_GRANTED) {
listPermissionsNeeded.add(Manifest.permission.ACCESS_FINE_LOCATION);
}
if (permissionWriteExternal != PackageManager.PERMISSION_GRANTED) {
listPermissionsNeeded.add(Manifest.permission.WRITE_EXTERNAL_STORAGE);
}
if (permissionCallPhone != PackageManager.PERMISSION_GRANTED) {
listPermissionsNeeded.add(Manifest.permission.CALL_PHONE);
}
if (!listPermissionsNeeded.isEmpty()) {
ActivityCompat.requestPermissions(this, listPermissionsNeeded.toArray(new String[listPermissionsNeeded.size()]),REQUEST_ID_MULTIPLE_PERMISSIONS);
return false;
}
return true;
}
I know this code is too long to read but this is exactly what you want