select photo from camera android

1private void pickFromGallery(){
2       //Create an Intent with action as ACTION_PICK
3       Intent intent=new Intent(Intent.ACTION_PICK);
4       // Sets the type as image/*. This ensures only components of type image are selected
5       intent.setType("image/*");
6       //We pass an extra array with the accepted mime types. This will ensure only components with these MIME types as targeted.
7       String[] mimeTypes = {"image/jpeg", "image/png"};
8       intent.putExtra(Intent.EXTRA_MIME_TYPES,mimeTypes);
9       // Launching the Intent 
10       startActivityForResult(intent,GALLERY_REQUEST_CODE);
11   }
12
13    public void onActivityResult(int requestCode,int resultCode,Intent data){
14          // Result code is RESULT_OK only if the user selects an Image
15          if (resultCode == Activity.RESULT_OK)
16          switch (requestCode){
17              case GALLERY_REQUEST_CODE:
18                  //data.getData returns the content URI for the selected Image
19                  Uri selectedImage = data.getData();
20                  imageView.setImageURI(selectedImage);
21                  break;
22          }
23      }