I'm now making a simple android app. It's just allow user to take an Photo and then show it.
When i test it in Virtual device, it's ok. But when i download apk to my android device, after i take a photo in Back camera, the app has stopped and return to main menu. Just problem in Back Camera.
In addition, in virtual device, after taking photo, the photo will show successfully. But it's empty in my phone
In MainActivity, i click on "Take Photo", it will start the camera and same my image to folder. Then it send the path of Photo to the next activity and show it.
This is my MainActivity
public class MainActivity extends AppCompatActivity {
private static final int REQUEST_ID_IMAGE_CAPTURE = 100;
Button TakePhoto, InsertPhoto, Exit;
String mCurrentPhotoPath;
private File createImageFile() throws IOException {
// Create an image file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = "JPEG_" + timeStamp + "_";
File storageDir = getExternalFilesDir(Environment.DIRECTORY_PICTURES);
File image = File.createTempFile(imageFileName,".jpg",storageDir);
mCurrentPhotoPath = image.getAbsolutePath();
return image;
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
TakePhoto = (Button) findViewById(R.id.button);
InsertPhoto = (Button) findViewById(R.id.button3);
Exit = (Button) findViewById(R.id.button2);
//Start Camera
TakePhoto.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (intent.resolveActivity(getPackageManager()) != null) {
// Create the File where the photo should go
File photoFile = null;
try {
photoFile = createImageFile();
} catch (IOException ex) {
System.out.println(ex);
}
// Continue only if the File was successfully created
if (photoFile != null) {
Uri photoURI = Uri.fromFile(photoFile);
intent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
startActivityForResult(intent,REQUEST_ID_IMAGE_CAPTURE);
}
}
}
});
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_ID_IMAGE_CAPTURE) {
if (resultCode == RESULT_OK) {
//Bitmap bp = (Bitmap)data.getExtras().get("data");
//ByteArrayOutputStream stream = new ByteArrayOutputStream();
// bp.compress(Bitmap.CompressFormat.PNG, 100, stream);
// byte[] images = stream.toByteArray();
File imgFile = new File(mCurrentPhotoPath);
if(imgFile.exists()){
System.out.println("This is file"+mCurrentPhotoPath.toString());
Intent Show = new Intent(MainActivity.this, ShowPhoto.class);
Show.putExtra("image",imgFile);
startActivity(Show);
}
} else if (resultCode == RESULT_CANCELED) {
Toast.makeText(this, "Action canceled", Toast.LENGTH_LONG).show();
} else {
Toast.makeText(this, "Action Failed", Toast.LENGTH_LONG).show();
}
}
}
}
This is The ShowPhoto Activity
public class ShowPhoto extends Activity {
private LinearLayout Image;
Button Back,Next;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_show_photo);
Image=(LinearLayout)findViewById(R.id.linearLayout);
//Get Image from previous Activity
File image = (File)getIntent().getExtras().get("image");
Bitmap bmp = BitmapFactory.decodeFile(image.getAbsolutePath());
ImageView imageView = new ImageView(getApplicationContext());
imageView.setImageBitmap(Bitmap.createScaledBitmap(bmp, bmp.getWidth()*2, bmp.getHeight()*2, true));
Image.addView(imageView);
}
}
This is what's in my logcat when i run app
enter image description here
enter image description here
Use should ask for the permission at runtime and declare the permission in Manifest
if (ContextCompat.checkSelfPermission(getContext(),
Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {
if (ActivityCompat.shouldShowRequestPermissionRationale((Activity)
getContext(), Manifest.permission.CAMERA)) {
} else {
ActivityCompat.requestPermissions((Activity) getContext(),
new String[]{Manifest.permission.CAMERA},
MY_PERMISSIONS_REQUEST_CAMERA);
}
}
For your Manifest
<uses-permission android:name="android.permission.CAMERA"/>
Related
I want to write a module where on a click of a button, the camera opens and I can click and capture an image. If I don't like the image, I can delete it and click one more image, and then select the image and it should return back and display that image in the activity.
The problem comes when I took a picture the camera application gets crashed and when I took a picture from the gallery the pic doesn't show in image view.
This is the script I wrote:
public class MainpageActivity extends AppCompatActivity
implements NavigationView.OnNavigationItemSelectedListener {
final int TAKE_PICTURE = 1;
final int ACTIVITY_SELECT_IMAGE = 2;
ImageView imageView;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_mainpage);
Toolbar toolbar = findViewById(R.id.toolbar);
imageView = (ImageView)this.findViewById(R.id.imageView1);
setSupportActionBar(toolbar);
FloatingActionButton fab = findViewById(R.id.fab);
fab.setImageResource(R.drawable.ic_camera_alt_black_24dp);
fab.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v)
{ RxPermissions rxPermissions = new RxPermissions(MainpageActivity.this);
rxPermissions
.request(Manifest.permission.CAMERA) // ask single or multiple permission once
.subscribe(granted -> {
if (granted) {
selectImage();
} else {
Toast.makeText(MainpageActivity.this, "Permission of camera is denied", Toast.LENGTH_SHORT).show();
}
});
}
});
private File savebitmap(Bitmap bmp) {
String extStorageDirectory = Environment.getExternalStorageDirectory().toString();
OutputStream outStream = null;
// String temp = null;
File file = new File(extStorageDirectory, "temp.png");
if (file.exists()) {
file.delete();
file = new File(extStorageDirectory, "temp.png");
}
try {
outStream = new FileOutputStream(file);
bmp.compress(Bitmap.CompressFormat.PNG, 100, outStream);
outStream.flush();
outStream.close();
} catch (Exception e) {
e.printStackTrace();
return null;
}
return file;
}
private void selectImage() {
final CharSequence[] options = { "Take Photo", "Choose from Gallery","Cancel" };
AlertDialog.Builder builder = new AlertDialog.Builder(MainpageActivity.this);
builder.setTitle("Add Photo!");
builder.setItems(options,new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
if(options[which].equals("Take Photo"))
{
Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(cameraIntent, TAKE_PICTURE);
}
else if(options[which].equals("Choose from Gallery"))
{
Intent intent=new Intent(Intent.ACTION_PICK,android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(intent, ACTIVITY_SELECT_IMAGE);
}
else if(options[which].equals("Cancel"))
{
dialog.dismiss();
}
}
});
builder.show();
}
public void onActivityResult(int requestcode,int resultcode,Intent intent)
{
super.onActivityResult(requestcode, resultcode, intent);
if(resultcode==RESULT_OK)
{
if(requestcode==TAKE_PICTURE)
{
Bitmap photo = (Bitmap)intent.getExtras().get("data");
Drawable drawable=new BitmapDrawable(photo);
imageView.setBackgroundDrawable(drawable);
}
else if(requestcode==ACTIVITY_SELECT_IMAGE)
{
Uri selectedImage = intent.getData();
String[] filePath = { MediaStore.Images.Media.DATA };
Cursor c = getContentResolver().query(selectedImage,filePath, null, null, null);
c.moveToFirst();
int columnIndex = c.getColumnIndex(filePath[0]);
String picturePath = c.getString(columnIndex);
c.close();
Bitmap thumbnail = (BitmapFactory.decodeFile(picturePath));
Drawable drawable=new BitmapDrawable(thumbnail);
imageView.setBackgroundDrawable(drawable);
}
}
}
}
#Uma : Please follow this steps and change your code.
Step 1 - add both two line in AndroidManifest.xml
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
And also add this properties in application tag in manifest file:
android:largeHeap="true"
android:hardwareAccelerated="false"
Step - 2 - import lib in build.gradle file
implementation 'com.karumi:dexter:4.2.0' // for handling runtime permissions
Step - 3 - In your MainpageActivity.java
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
this.imageView = (ImageView)this.findViewById(R.id.imageView1);
this.fab = (FloatingActionButton) this.findViewById(R.id.fab);
fab.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v)
{
CheckPermission();
}
});
}
private void CheckPermission(){
Dexter.withActivity(this)
.withPermissions(
Manifest.permission.CAMERA,
Manifest.permission.WRITE_EXTERNAL_STORAGE)
.withListener(new MultiplePermissionsListener() {
#Override
public void onPermissionsChecked(MultiplePermissionsReport report) {
// check if all permissions are granted
if (report.areAllPermissionsGranted()) {
selectImage();
}
// check for permanent denial of any permission
if (report.isAnyPermissionPermanentlyDenied()) {
// permission is denied permenantly, navigate user to app settings
}
}
#Override
public void onPermissionRationaleShouldBeShown(List<PermissionRequest> permissions, PermissionToken token) {
token.continuePermissionRequest();
}
})
.onSameThread()
.check();
}
private void showMessageOKCancel(String message, DialogInterface.OnClickListener okListener) {
new AlertDialog.Builder(MainActivity.this)
.setMessage(message)
.setPositiveButton("OK", okListener)
.setNegativeButton("Cancel", null)
.create()
.show();
}
private File savebitmap(Bitmap bmp) {
String extStorageDirectory = Environment.getExternalStorageDirectory().toString();
OutputStream outStream = null;
// String temp = null;
File file = new File(extStorageDirectory, "temp.png");
if (file.exists()) {
file.delete();
file = new File(extStorageDirectory, "temp.png");
}
try {
outStream = new FileOutputStream(file);
bmp.compress(Bitmap.CompressFormat.PNG, 100, outStream);
outStream.flush();
outStream.close();
} catch (Exception e) {
e.printStackTrace();
return null;
}
return file;
}
private void selectImage() {
final CharSequence[] options = { "Take Photo", "Choose from Gallery","Cancel" };
AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
builder.setTitle("Add Photo!");
builder.setItems(options, new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int item) {
if (options[item].equals("Take Photo"))
{
Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(cameraIntent, 1);
}
else if (options[item].equals("Choose from Gallery"))
{
Intent intent = new Intent(Intent.ACTION_PICK,android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(intent, 2);
}
else if (options[item].equals("Cancel")) {
dialog.dismiss();
}
}
});
builder.show();
}
#SuppressLint("LongLogTag")
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK) {
if (requestCode == 1) {
Bitmap photo = (Bitmap) data.getExtras().get("data");
imageView.setImageBitmap(photo);
} else if (requestCode == 2) {
Uri selectedImage = data.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 picturePath = cursor.getString(columnIndex);
cursor.close();
imageView.setImageBitmap(BitmapFactory.decodeFile(picturePath));
}
}}
Hope it helps you.
I think you should try to add this "android:required="true".
<uses-feature android:name="android.hardware.camera"
android:required="true" />
First of all, you need to handle with permissions
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
After this, you can use this for opening gallery with button
//opening image chooser option
choose.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_PICK);
startActivityForResult(Intent.createChooser(intent, "Select Image"), PICK_IMAGE_REQUEST);
}
});
And with this function, you can show the image on UI
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == PICK_IMAGE_REQUEST && resultCode == RESULT_OK && data != null && data.getData() != null) {
Uri filePath = data.getData();
try {
//getting image from gallery
bitmap = MediaStore.Images.Media.getBitmap(getContentResolver(), filePath);
//Setting image to ImageView
image.setImageBitmap(bitmap);
} catch (Exception e) {
e.printStackTrace();
}
}
}
Also, you can convert image to bitmap64:
//converting image to base64 string
ByteArrayOutputStream baos = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.JPEG, 50, baos);
byte[] imageBytes = baos.toByteArray();
final String imageString = Base64.encodeToString(imageBytes, Base64.DEFAULT);
I wanted to take a photo and save it to gallery. Then read this photo from gallery and convert it to text( using ocr)
But my app keep crashing when I try to save it with this line of code
cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, pictureUri);
I debug my app and found this line is the responsible for crash. But without this line I can't save my image. How can I do that ?
package com.example.takepicture;
import ...
public class MainActivity extends AppCompatActivity {
private static final int CAMERA_REQUEST = 1888;
ImageView imageView;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button btnCamera = (Button) findViewById(R.id.btnCamera);
imageView = (ImageView) findViewById(R.id.ImageView);
btnCamera.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
File pictureDirectory = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
String pictureName = getPictureName();
File imageFile = new File(pictureDirectory,pictureName);
Uri pictureUri = Uri.fromFile(imageFile);
cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, pictureUri);
startActivityForResult(cameraIntent, CAMERA_REQUEST);
//capturarFoto();
}
});
}
private String getPictureName() {
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
return "Img" + timeStamp + ".jpg";
}
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == RESULT_OK) {
if (requestCode == CAMERA_REQUEST) {
}
}
}
}
Fastest solution is adding:
StrictMode.VmPolicy.Builder builder = new StrictMode.VmPolicy.Builder();
StrictMode.setVmPolicy(builder.build());
somewhere before calling:
startActivityForResult(...)
But the correct one (for API >24) is:
creating URI via FileProvider.getUriForFile(...) and
creating provider (and adding it to Manifest file)
You can find more info there: https://stackoverflow.com/a/50265329/5529263
I'm trying to upload an image taken from the camera to the firebase storage, an message dialog appears but it keeps on charging and no images are uploaded to the storage.
Also I'd like to know, how can I get back the image sent from a specific user? should I give the image the user name to the image so I can get it back with his name?
public class ProfileActivity extends AppCompatActivity {
public static final int CAMERA_REQUEST = 10;
private LocationService service;
private Button uploadbtn;
private ImageView imgSpecimentPhoto;
private ImageView imgSpecimentPhoto2;
private ImageView imgSpecimentPhoto3;
private StorageReference storage;
private ProgressDialog mProgress;
Uri photoURI;
String mCurrentPhotoPath;
private File createImageFile() throws IOException{
//Create an image file name
String timeStamp = new SimpleDateFormat( "yyyyMMdd_HHmmss" ).format( new Date());
String imageFileName = "JPEG_" + timeStamp + "_.";
File storageDir = getExternalFilesDir( Environment.DIRECTORY_PICTURES );
File image = File.createTempFile(
imageFileName,
".jpg",
storageDir
);
mCurrentPhotoPath = image.getAbsolutePath();
return image;
}
private void dispatchTakePictureIntent(){
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();
}catch (IOException ex){
System.out.println("error taking the pic");
}
//Continue only if the file was successfull
if(photoFile != null){
photoURI = FileProvider.getUriForFile( this, "com.example.android.fileprovider",photoFile);
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
startActivityForResult( takePictureIntent, CAMERA_REQUEST );
}
}
}
private View currentView;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_profile );
service = new LocationService(this);
uploadbtn = (Button) findViewById(R.id.upload);
storage = FirebaseStorage.getInstance().getReference();
mProgress = new ProgressDialog( this );
//get access to the image view
imgSpecimentPhoto = findViewById(R.id.camerabtn);
imgSpecimentPhoto2 = findViewById(R.id.camerabtn5 );
imgSpecimentPhoto3 = findViewById(R.id.camerabtn6);
uploadbtn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
mProgress.setMessage("Uploading...");
mProgress.show();
dispatchTakePictureIntent();
}
} );
}
public void checkPermission() {
if (ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED ||
ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED
) {//Can add more as per requirement
ActivityCompat.requestPermissions(this,
new String[]{Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION},
123);
}
}
public void btnTakePhotoClicked(View v) {
Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(cameraIntent, CAMERA_REQUEST);
System.out.println("first");
currentView= v;
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
photoURI = data.getData();
//did the user chose okay
if(requestCode == CAMERA_REQUEST && resultCode == RESULT_OK){
//we are hearing back grom the camera
Bitmap cameraImage = (Bitmap) data.getExtras().get( "data" );
//now we have the image
ImageView cur = (ImageView) currentView;
cur.setImageBitmap( cameraImage );
if (cur.getId() == imgSpecimentPhoto.getId()) {
imgSpecimentPhoto2.setVisibility( View.VISIBLE );
}
if (cur.getId() == imgSpecimentPhoto2.getId()) {
imgSpecimentPhoto3.setVisibility( View.VISIBLE );
StorageReference filepath = storage.child("Photos").child( photoURI.getLastPathSegment());
filepath.putFile( photoURI).addOnSuccessListener( new OnSuccessListener<UploadTask.TaskSnapshot>() {
#Override
public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
Toast.makeText(ProfileActivity.this, "Upload Successfull", Toast.LENGTH_SHORT).show();
mProgress.dismiss();
}
} ).addOnFailureListener( new OnFailureListener() {
#Override
public void onFailure(#NonNull Exception e) {
Toast.makeText( ProfileActivity.this, "Upload Failed", Toast.LENGTH_SHORT).show();
}
} );
}
}
}}
when upload image on Firebase used below code ...
bearImage.setDrawingCacheEnabled(true);
bearImage.buildDrawingCache();
Bitmap bitmap = bearImage.getDrawingCache();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);
byte[] data = baos.toByteArray();
// Upload it to our reference
UploadTask uploadTask = bearRef.putBytes(data);
buttonDownload.setEnabled(false);
uploadTask.addOnFailureListener(new OnFailureListener() {
#Override
public void onFailure(#NonNull Exception exception) {
// Handle unsuccessful uploads
progressDialog.dismiss();
Log.w(LOG_TAG, "Upload failed: " + exception.getMessage());
}
}).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
#Override
public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
// taskSnapshot.getMetadata() contains file metadata such as size, content-type, and download URL.
Uri downloadUrl = taskSnapshot.getDownloadUrl();
progressDialog.dismiss();
Log.d(LOG_TAG, "Download Url: " + downloadUrl);
buttonDownload.setEnabled(true);
}
});
remove code for not need in above code..
About getting the image back with the username,
I would upload the photo in the storage with the following path:
// storage/photos/users/userID/photoName
StorageReference storageReference = FirebaseStorage
.getInstanace().getReference
.child("photos/users/" + user_id + "/photoName");
And then I would create a photos node in data base where I would add the userID and then the picture. Something like that:
In this specific case I am storing the user's profile photo into the database. ProfilePhoto model is just the profile image url.
ProfilePhoto profilePhoto = new ProfilePhoto(profile_img_url);
myRef.child("photos").child(user_id).child("photoName").setValue(profile_img_url);
By this way, when I want some user's photo I just get the link from database specifing the userID.
I am making an app in which a feature that user can upload images and video to server
it was working well on activity but now I want to use it in a fragment. I try to code effectively, efficiently and I am not getting any error during compiling and my app runs successfully but when I click on fragment it shows "unfortunately app has stopped " and in log cat I am getting this error:
java.lang.NullPointerException: Attempt to invoke virtual method 'android.os.Parcelable android.os.Bundle.getParcelable(java.lang.String)' on a null object reference
and its points this line:
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
this line ➦ fileUri = savedInstanceState.getParcelable("file_uri");
}
i don't know whats wrong
my code:
public class TabFragment4 extends Fragment implements View.OnClickListener{
View parentHolder;
private static final String TAG = MainActivity.class.getSimpleName();
int req_code = 100;
int video_code = 20;
String path;
Uri selectedImageUri;
// Camera activity request codes
private static final int CAMERA_CAPTURE_IMAGE_REQUEST_CODE = 10;
private static final int CAMERA_CAPTURE_VIDEO_REQUEST_CODE = 200;
public static final int MEDIA_TYPE_IMAGE = 1;
public static final int MEDIA_TYPE_VIDEO = 2;
Context mContext;
private Uri fileUri; // file url to store image/video
private ImageButton btnCapturePicture, btnRecordVideo,gallerybtn , videobtn,b1,location;
public TabFragment4() {
// Required empty public constructor
}
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
parentHolder = inflater.inflate(R.layout.fragment_tab_fragment4, container, false);
final LocationManager manager = (LocationManager) getActivity().getSystemService(Context.LOCATION_SERVICE);
if ( !manager.isProviderEnabled( LocationManager.GPS_PROVIDER ) ) {
AlertDialog.Builder mAlertDialog = new AlertDialog.Builder(getActivity());
// Setting Dialog Title
mAlertDialog.setTitle("Location not available, Open GPS?")
.setMessage("Activate GPS to use Location Service ?")
.setPositiveButton("Open Settings", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
Intent intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
startActivity(intent);
}
})
.setNegativeButton("Cancel",new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
}).show();
// Call your Alert message
}
btnCapturePicture = (ImageButton)parentHolder.findViewById(R.id.btnCapturePicture);
btnRecordVideo = (ImageButton)parentHolder. findViewById(R.id.btnRecordVideo);
gallerybtn=(ImageButton)parentHolder.findViewById(R.id.imagegallery);
videobtn = (ImageButton)parentHolder.findViewById(R.id.videogallery);
location=(ImageButton)parentHolder.findViewById(R.id.location);
videobtn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
video();
}
});
gallerybtn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// record video
galleryimage();
}
});
btnCapturePicture.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// record video
captureImage();
}
});
/**
* Capture image button click event
*/
btnRecordVideo.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// record video
recordVideo();
}
});
/**
* Record video button click event
*/
btnRecordVideo.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// record video
recordVideo();
}
});
return parentHolder;
}
public void video(){
Intent intent = new Intent();
intent.setType("video/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent,
"Select file to upload "), video_code);
}
public void galleryimage(){
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent,
"Select file to upload "), req_code);
}
public String getPath(Uri uri) {
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cursor = getActivity().managedQuery(uri, projection, null, null, null);
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
}
private void captureImage() {
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
fileUri = getOutputMediaFileUri(MEDIA_TYPE_IMAGE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri);
// start the image capture Intent
startActivityForResult(intent, CAMERA_CAPTURE_IMAGE_REQUEST_CODE);
}
/**
* Launching camera app to record video
*/
private void recordVideo() {
Intent intent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
fileUri = getOutputMediaFileUri(MEDIA_TYPE_VIDEO);
// set video quality
intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1);
intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri); // set the image file
// name
// start the video capture Intent
startActivityForResult(intent, CAMERA_CAPTURE_VIDEO_REQUEST_CODE);
}
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
// save file url in bundle as it will be null on screen orientation
// changes
outState.putParcelable("file_uri", fileUri);
}
#Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
fileUri = savedInstanceState.getParcelable("file_uri");
}
public void onActivityResult(int requestCode, int resultCode, Intent data) {
// if the result is capturing Image
if (requestCode == req_code) {
selectedImageUri = data.getData();
if (resultCode ==Activity. RESULT_OK) {
path = getPath(selectedImageUri);
launchUpload(true);
System.out.println("selectedPath1 : " + path);
}
}
if (requestCode == video_code) {
selectedImageUri = data.getData();
if (resultCode == Activity. RESULT_OK) {
path = getPath(selectedImageUri);
launchUpload(false);
System.out.println("selectedPath1 : " + path);
}
}
if (requestCode == CAMERA_CAPTURE_IMAGE_REQUEST_CODE) {
if (resultCode == Activity.RESULT_OK) {
//successfully captured the image
// launching upload activity
launchUploadActivity(true);
//Intent intent = new Intent(this,UploadActivity.class);
//startActivity(intent);
} else if (resultCode ==Activity. RESULT_CANCELED) {
// user cancelled Image capture
Toast.makeText(getActivity(),
"User cancelled image capture", Toast.LENGTH_SHORT)
.show();
} else {
// failed to capture image
Toast.makeText(getActivity(),
"Sorry! Failed to capture image", Toast.LENGTH_SHORT)
.show();
}
} else if (requestCode == CAMERA_CAPTURE_VIDEO_REQUEST_CODE) {
if (resultCode == Activity.RESULT_OK) {
// video successfully recorded
// launching upload activity
launchUploadActivity(false);
} else if (resultCode == Activity.RESULT_CANCELED) {
// user cancelled recording
Toast.makeText(getActivity(),
"User cancelled video recording", Toast.LENGTH_SHORT)
.show();
} else {
// failed to record video
Toast.makeText(getActivity(),
"Sorry! Failed to record video", Toast.LENGTH_SHORT)
.show();
}
}
}
private void launchUploadActivity(boolean isImage) {
Intent i = new Intent(getActivity(), UploadActivity.class);
i.putExtra("filePath", fileUri.getPath());
i.putExtra("isImage", isImage);
startActivity(i);
}
private void launchUpload(boolean isImage) {
Intent i = new Intent(getActivity(), UploadActivity.class);
i.putExtra("filePath", path);
i.putExtra("isImage", isImage);
startActivity(i);
}
/**
* ------------ Helper Methods ----------------------
* */
/**
* Creating file uri to store image/video
*/
public Uri getOutputMediaFileUri(int type) {
return Uri.fromFile(getOutputMediaFile(type));
}
/**
* returning image / video
*/
private static File getOutputMediaFile(int type) {
// External sdcard location
File mediaStorageDir = new File(
Environment
.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
Config.IMAGE_DIRECTORY_NAME);
// Create the storage directory if it does not exist
if (!mediaStorageDir.exists()) {
if (!mediaStorageDir.mkdirs()) {
Log.d(TAG, "Oops! Failed create "
+ Config.IMAGE_DIRECTORY_NAME + " directory");
return null;
}
}
// Create a media file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss",
Locale.getDefault()).format(new Date());
File mediaFile;
if (type == MEDIA_TYPE_IMAGE) {
mediaFile = new File(mediaStorageDir.getPath() + File.separator
+ "IMG_" + timeStamp + ".jpg");
} else if (type == MEDIA_TYPE_VIDEO) {
mediaFile = new File(mediaStorageDir.getPath() + File.separator
+ "VID_" + timeStamp + ".mp4");
} else {
return null;
}
return mediaFile;
}
#Override
public void onClick(View v) {
}
}
Uri imageUri = data.getData();
Bitmap bitmap= null;
try {
bitmap = MediaStore.Images.Media.getBitmap(getContext().getContentResolver(), imageUri);
} catch (IOException e) {
e.printStackTrace();
}
Seems savedInstanceState == null so use something like this:
if (savedInstanceState != null) {
fileUri = savedInstanceState.getParcelable("file_uri");
} else {
fileUri = ??? - what You want do to in else case;
}
This is my code i capture image and share successfully but can't upload video
public class CaptureActivity extends AppCompatActivity {
ShareButton shareButton;
private ImageView imgPreview;
private VideoView videoPreview;
private Button btnCapture;
private static final int CAMERA_CAPTURE_IMAGE_REQUEST_CODE = 100;
private static final int CAMERA_CAPTURE_VIDEO_REQUEST_CODE = 200;
public static final int MEDIA_TYPE_IMAGE = 1;
public static final int MEDIA_TYPE_VIDEO = 2;
private Uri fileUri;
private static final String IMAGE_DIRECTORY_NAME = "CityApp";
static File mediaFile;
static File mediaStorageDir;
Bitmap bitmap;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_capture);
imgPreview = (ImageView) findViewById(R.id.imageView);
videoPreview = (VideoView) findViewById(R.id.videoPreview);
btnCapture = (Button) findViewById(R.id.btn_Capture);
shareButton = (ShareButton) findViewById(R.id.fb_share_button);
// shareButton.setFragment(this);
shareButton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
publishImage();
// publishVideo();
}
});
btnCapture.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
selectImage();
}
});
}
private void selectImage() {
final CharSequence[] options = {"Take Photo", "Tack Video", "Cancel"};
AlertDialog.Builder builder = new AlertDialog.Builder(CaptureActivity.this);
builder.setTitle("Add Photo!");
builder.setItems(options, new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int item) {
if (options[item].equals("Take Photo")) {
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
fileUri = getOutputMediaFileUri(MEDIA_TYPE_IMAGE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri);
// start the image capture Intent
startActivityForResult(intent, CAMERA_CAPTURE_IMAGE_REQUEST_CODE);
} else if (options[item].equals("Tack Video")) {
Intent intent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
fileUri = getOutputMediaFileUri(MEDIA_TYPE_VIDEO);
// set video quality
intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1);
intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri); // set the image file
// name
// start the video capture Intent
startActivityForResult(intent, CAMERA_CAPTURE_VIDEO_REQUEST_CODE);
} else if (options[item].equals("Cancel")) {
dialog.dismiss();
}
}
});
builder.show();
}
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
// save file url in bundle as it will be null on scren orientation
// changes
outState.putParcelable("file_uri", fileUri);
}
#Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
// get the file url
fileUri = savedInstanceState.getParcelable("file_uri");
}
/**
* Display image from a path to ImageView
*/
private void previewCapturedImage() {
try {
// hide video preview
videoPreview.setVisibility(View.GONE);
imgPreview.setVisibility(View.VISIBLE);
// bimatp factory
BitmapFactory.Options options = new BitmapFactory.Options();
// downsizing image as it throws OutOfMemory Exception for larger
// images
options.inSampleSize = 8;
bitmap = BitmapFactory.decodeFile(fileUri.getPath(), options);
imgPreview.setImageBitmap(bitmap);
}
catch (NullPointerException e) {
e.printStackTrace();
}
}
/**
* Previewing recorded video
*/
private void previewVideo() {
try {
// hide image preview
imgPreview.setVisibility(View.GONE);
videoPreview.setVisibility(View.VISIBLE);
videoPreview.setVideoPath(fileUri.getPath());
// start playing
videoPreview.start();
}
catch (Exception e) {
e.printStackTrace();
}
}
/**
* Creating file uri to store image/video
*/
public Uri getOutputMediaFileUri(int type) {
return Uri.fromFile(getOutputMediaFile(type));
}
/**
* returning image / video
*/
public static File getOutputMediaFile(int type) {
// External sdcard location
mediaStorageDir = new File(
Environment
.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
IMAGE_DIRECTORY_NAME);
// Create the storage directory if it does not exist
if (!mediaStorageDir.exists()) {
if (!mediaStorageDir.mkdirs()) {
Log.d(IMAGE_DIRECTORY_NAME, "Oops! Failed create "
+ IMAGE_DIRECTORY_NAME + " directory");
return null;
}
}
// Create a media file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss",
Locale.getDefault()).format(new Date());
if (type == MEDIA_TYPE_IMAGE) {
mediaFile = new File(mediaStorageDir.getPath() + File.separator
+ "IMG_" + timeStamp + ".jpg");
} else if (type == MEDIA_TYPE_VIDEO) {
mediaFile = new File(mediaStorageDir.getPath() + File.separator
+ "VID_" + timeStamp + ".mp4");
} else {
return null;
}
return mediaFile;
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == CAMERA_CAPTURE_IMAGE_REQUEST_CODE) {
if (resultCode == RESULT_OK) {
// successfully captured the image
// display it in image view
previewCapturedImage();
} else if (resultCode == RESULT_CANCELED) {
// user cancelled Image capture
Toast.makeText(getApplicationContext(),
"User cancelled image capture", Toast.LENGTH_SHORT)
.show();
} else {
// failed to capture image
Toast.makeText(getApplicationContext(),
"Sorry! Failed to capture image", Toast.LENGTH_SHORT)
.show();
}
} else if (requestCode == CAMERA_CAPTURE_VIDEO_REQUEST_CODE) {
if (resultCode == RESULT_OK) {
// video successfully recorded
// preview the recorded video
previewVideo();
} else if (resultCode == RESULT_CANCELED) {
// user cancelled recording
Toast.makeText(getApplicationContext(),
"User cancelled video recording", Toast.LENGTH_SHORT)
.show();
} else {
// failed to record video
Toast.makeText(getApplicationContext(),
"Sorry! Failed to record video", Toast.LENGTH_SHORT)
.show();
}
}
super.onActivityResult(requestCode, resultCode, data);
}
public void publishImage() {
// statusUpdates= new ContactsContract.StatusUpdates(getActivity().getApplicationContext());
// Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher);
BitmapFactory.Options options = new BitmapFactory.Options();
bitmap = BitmapFactory.decodeFile(fileUri.getPath(), options);
SharePhoto photo = new SharePhoto.Builder()
.setBitmap(bitmap)
.setCaption("Testing with android")
.build();
SharePhotoContent content = new SharePhotoContent.Builder()
.addPhoto(photo)
.build();
shareButton.setShareContent(content);
}
public void publishVideo() {
Uri videoFileUri = fileUri;
ShareVideo shareVideo = new ShareVideo.Builder()
.setLocalUrl(videoFileUri)
.build();
ShareVideoContent content = new ShareVideoContent.Builder()
.setVideo(shareVideo)
.build();
shareButton.setShareContent(content);
}
}
i want use compile 'com.facebook.android:facebook-android-sdk:4.1.0' this library thanks in advance