Android - Function to convert ImageURL to Bitmap object

IMAGE URL TO BITMAP

Use this function “convertURLtoBitmap”

public Bitmap convertURLtoBitmap(String src) {

                try {

                                URL url = new URL(src);
                                                
                                HttpURLConnection connection = (HttpURLConnection) url
                                                .openConnection();

                                connection.setDoInput(true);
                                connection.connect();

                                InputStream input = connection.getInputStream();
                                Bitmap myBitmap = BitmapFactory.decodeStream(input);

                                return myBitmap;

                }

                catch (IOException e) {

                                e.printStackTrace();
                                return null;

                }
}

Email Validation Function

public boolean validateEmail(String email) {

Pattern pattern;

Matcher matcher;

String EMAIL_PATTERN = "^[_A-Za-z0-9-]+(\\.[_A-Za-z0-9-]+)*@[A-Za-z0-9]+(\\.[A-Za-z0-9]+)*(\\.[A-Za-z]{2,})$";

pattern = Pattern.compile(EMAIL_PATTERN);

matcher = pattern.matcher(email);

return matcher.matches();

}

Searching the elements of a String array, starts with SEARCHTEXT (String)

Searching the elements of a String array, starts with SEARCHTEXT (String)

public static ArrayList<String> searchFromStart(String[] inputArray, String searchText) {

            ArrayList<String> outputArray = new ArrayList<String>();

            for (int i = 0; i < inputArray.length; i++) {

                        if (searchText.compareToIgnoreCase(inputArray[i].substring(0,

                                                searchText.length())) == 0) {

                                    outputArray.add(inputArray[i]);

                        }

            }

            return outputArray;

}