JuniiiSays

String textThatYouWantToShare = "Hello There!";
String mimeType = "text/plain";
String title = "Learning How to Share";

ShareCompat.IntentBuilder
                .from(this)
                .setType(mimeType)
                .setChooserTitle(title)
                .setText(textThatYouWantToShare)
                .startChooser();

JuniiiSays

Intent txtIntent = new Intent(android.content.Intent.ACTION_SEND);
    txtIntent .setType("text/plain");
    txtIntent .putExtra(android.content.Intent.EXTRA_SUBJECT, subject);
    txtIntent .putExtra(android.content.Intent.EXTRA_TEXT, body);
    startActivity(Intent.createChooser(txtIntent ,"Share"));

JuniiiSays

ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE); 
 ClipData clip = ClipData.newPlainText(label, text);
 clipboard.setPrimaryClip(clip);
 
 // Make sure you have imported android.content.ClipboardManager and NOT android.text.ClipboardManager. Latter is deprecated.

JuniiiSays

ConnectivityManager connectivityManager = (ConnectivityManager)
            getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo networkInfo = connectivityManager.getActiveNetworkInfo();
        if(networkInfo != null && networkInfo.isConnected()){
            // TODO: Do sothing here if the user is Connected to the INTERNET
        } else {
            // TODO: Do sothing here if the user is not connected to the INTERNET
        }

JuniiiSays

/**
     * Convert the {@link InputStream} into a String which contains the
     * whole JSON response from the server.
     */
    private static String readFromStream(InputStream inputStream) throws IOException {

        StringBuilder output = new StringBuilder();
        if (inputStream != null){
            InputStreamReader inputStreamReader = new InputStreamReader(inputStream, Charset.forName("UTF-8"));
            BufferedReader reader = new BufferedReader(inputStreamReader);

JuniiiSays

ArrayList<String> words = new ArrayList<String>();
        words.add("One");

  //Find the rootView of Numbers activity
        LinearLayout rootView = findViewById(R.id.rootView);
        //Create a TextView programmatically
        TextView wordView = new TextView(this);
        //Show first element of the ArrayList ib that TextView
        wordView.setText(words.get(0));
        //Attach TextView with the rootView