Add an Image from url into custom InfoWindow google maps v2

I’ve been building a similar app. First of all, the reason your InfoWindow is not showing the downloaded image is because the MapFragment renders the view into a Canvas, and then draws that. What you’re seeing in the info window aren’t the views you created, but a “picture” or “screenshot” of them. You basically need … Read more

How to load an image in image view from gallery?

public class ImageGalleryDemoActivity extends Activity { private static int RESULT_LOAD_IMAGE = 1; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Button buttonLoadImage = (Button) findViewById(R.id.buttonLoadPicture); buttonLoadImage.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View arg0) { Intent i = new Intent( Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI); startActivityForResult(i, RESULT_LOAD_IMAGE); } }); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) … Read more

load image with openCV Mat c++

I’ve talked about this so many times before, I guess it’s pointless to do it again, but code defensively: if a method/function call can fail, make sure you know when it happens: Mat I = imread(“C:\\images\\apple.jpg”, 0); if (I.empty()) { std::cout << “!!! Failed imread(): image not found” << std::endl; // don’t let the execution … Read more

Could not open resource file, pygame error: “FileNotFoundError: No such file or directory.”

The resource (image, font, sound, etc.) file path has to be relative to the current working directory. The working directory is possibly different from the directory of the python file. It is not enough to put the files in the same directory or sub directory. You also need to set the working directory. Alternatively, you … Read more