I have an app where I want to use two buttons, one for opening the camera and the other should open the gallery and select a image.
What is the correct way to create the onActivityResult
? I started with the camera and it works. I then added the select from gallery button with intent but the first "if"-clause is always triggered becauce REQUEST_TAKE_PHOTO
is always true/1. In all the examples I could find they always used final static ints for these kind of tasks.
Should I not use final static ints and set them to the correct state before triggering the onActivityState
?
How do people usually solve this?
static final int REQUEST_TAKE_PHOTO = 1;
static final int PICK_IMAGE_REQUEST = 1;
...
cameraButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
// Ensure that there's a camera activity to handle the intent
if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
// Create the File where the photo should go
File photoFile = 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) {
Uri photoURI = FileProvider.getUriForFile(this,
"com.example.fileprovider",
photoFile);
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
startActivityForResult(takePictureIntent, REQUEST_TAKE_PHOTO);
}
}
}
}
});
galleryButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType("image/*");
startActivityForResult(Intent.createChooser(intent, "Välj Bild"), PICK_IMAGE_REQUEST);
}
});
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
//super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK && data != null) {
if (requestCode == REQUEST_TAKE_PHOTO) {
try {
setPic();
} catch (IOException e) {
e.printStackTrace();
}
} else if (requestCode == PICK_IMAGE_REQUEST && data.getData() != null) {
Uri uri = data.getData();
mImageView.setImageURI(uri);
}
} else {
Log.d("Error", "Error");
}
}
Why are using same request code fro both request . Change these.
static final int REQUEST_TAKE_PHOTO = 1;
static final int PICK_IMAGE_REQUEST = 1;
request code should be unique to one another so use like .
static final int REQUEST_TAKE_PHOTO = 1;
static final int PICK_IMAGE_REQUEST = 2;
onActivityresult() canbe like below .
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_TAKE_PHOTO) {
if (resultCode == RESULT_OK) {
// camera picture
} else {
// request canceled
}
} else if (requestCode == PICK_IMAGE_REQUEST && resultCode == RESULT_OK) {
if (data != null) {
Uri uri = data.getData();
mImageView.setImageURI(uri);
}
}
}