How to take a picture to show in a `ImageView` and save the picture?

Question

I need to take a picture with the camera, save the picture, show in ImageView and when I click the Imagevie

Answer 1

Try this, to save image to file explorer:

   public void captureImage(View v) {
    Intent camera_intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
        File f = new File(Environment.getExternalStorageDirectory(), "image.png");
        camera_intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(f));
        startActivityForResult(camera_intent, CAMERA_PIC_REQUEST);
}

public void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        if(resultCode== Activity.RESULT_OK){
            f = new File(Environment.getExternalStorageDirectory().toString());
            for (File temp : f.listFiles()) {
                if (temp.getName().equals("image.png")) {
                    f = temp;
                    imagePath= f.getAbsolutePath();
                    Bitmap thumbnail= BitmapFactory.decodeFile(f.getAbsolutePath(), options);
imgView.setImageBitmap(thumbnail);
}

You can fetch image from path "imagePath" whenever you have to display it.