showbookimage.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// create intent with ACTION_IMAGE_CAPTURE action
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
/**
Here REQUEST_IMAGE is the unique integer value you can pass it any integer
**/
// start camera activity
startActivityForResult(intent, TAKE_PICTURE);
}
}
);
then u can now give the image a file name as follows and then convert it into bitmap and later on to file
private void createImageFile(Bitmap bitmap) throws IOException {
// Create an image file name
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.JPEG, 40, bytes);
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 */
);
FileOutputStream stream = new FileOutputStream(image);
stream.write(bytes.toByteArray());
stream.close();
// Save a file: path for use with ACTION_VIEW intents
mCurrentPhotoPath = "file:" + image.getAbsolutePath();
fileUri = image.getAbsolutePath();
Picasso.with(getActivity()).load(image).into(showbookimage);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent intent) {
if (requestCode == TAKE_PICTURE && resultCode== Activity.RESULT_OK && intent != null){
// get bundle
Bundle extras = intent.getExtras();
// get
bitMap = (Bitmap) extras.get("data");
// showbookimage.setImageBitmap(bitMap);
try {
createImageFile(bitMap);
} catch (IOException e) {
e.printStackTrace();
}
}
}
use picasso for images to display rather fast