android.text.util.Linkify#addLinks ( )源码实例Demo

private View inflateRowItem(String title, String value) {
    View view;
    LayoutInflater inflater = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    view = inflater.inflate(R.layout.detailed_poi_tagitem, null);

    //LinearLayout linearLayout = (LinearLayout) view.findViewById(R.id.rowContainer);
    TextView titleTextView = (TextView) view.findViewById(R.id.rowTitle);
    TextView valueTextView = (TextView) view.findViewById(R.id.rowValue);
    titleTextView.setText(title);
    valueTextView.setText(value);
    //Linking content
    if (title.toLowerCase().equals("email") || title.toLowerCase().equals("contact:email")) {
        Linkify.addLinks(valueTextView, Linkify.EMAIL_ADDRESSES);
        valueTextView.setLinksClickable(true);
    }
    if (title.toLowerCase().equals("website") || title.toLowerCase().equals("contact:website")) {
        Linkify.addLinks(valueTextView, Linkify.WEB_URLS);
        valueTextView.setLinksClickable(true);
    }
    if (title.toLowerCase().equals("phone") || title.toLowerCase().equals("phone:mobile") || title.toLowerCase().equals("contact:mobile") || title.toLowerCase().equals("contact:phone")) {
        Linkify.addLinks(valueTextView, Linkify.PHONE_NUMBERS);
        valueTextView.setLinksClickable(true);
    }
    return view;
}
 

private SpannableString linkifyMessageBody(SpannableString messageBody) {
  int     linkPattern = Linkify.WEB_URLS | Linkify.EMAIL_ADDRESSES | Linkify.PHONE_NUMBERS;
  boolean hasLinks    = Linkify.addLinks(messageBody, linkPattern);

  if (hasLinks) {
    Stream.of(messageBody.getSpans(0, messageBody.length(), URLSpan.class))
          .filterNot(url -> LinkPreviewUtil.isLegalUrl(url.getURL()))
          .forEach(messageBody::removeSpan);
  }
  return messageBody;
}
 

private SpannableString getDescriptionMessage(Context context) {
    InputStream message = context.getResources().openRawResource(R.raw.description);
    String stringMessage = convertFromInputStreamToString(message).toString();
    final SpannableString linkedMessage = new SpannableString(Html.fromHtml(stringMessage));
    Linkify.addLinks(linkedMessage, Linkify.EMAIL_ADDRESSES | Linkify.WEB_URLS);
    return linkedMessage;
}
 

private static void linkifyUrl(Spannable spannable) {
    Linkify.TransformFilter transformFilter = new Linkify.TransformFilter() {
        @Override
        public String transformUrl(Matcher matcher, String value) {
            return value;
        }
    };
    Linkify.addLinks(spannable, PATTERN_URL, SCHEME_URL, null, transformFilter);
}
 

@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
    View customView = getActivity().getLayoutInflater().inflate(R.layout.blur_dialog_dialog_fragment, null);
    TextView label = ((TextView) customView.findViewById(R.id.textView));
    label.setMovementMethod(LinkMovementMethod.getInstance());
    Linkify.addLinks(label, Linkify.WEB_URLS);
    builder.setView(customView);
    return builder.create();
}
 

@Test
public void testSpannable() {
    final Spannable text = new SpannableString("Test http://www.test.de !");
    Linkify.addLinks(text, Linkify.WEB_URLS);
    assertEquals(
            "<p dir=\"ltr\">Test <a href=\"http://www.test.de\">http://www.test.de</a> !</p>\n",
            Html.toHtml(text));
}
 

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
   TextView view =  (TextView) findViewById(R.id.textview);
   Linkify.addLinks(view, Linkify.WEB_URLS| Linkify.EMAIL_ADDRESSES);
}
 

private void showEula()
{
	final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
	boolean hasBeenShown = prefs.getBoolean(getString(R.string.app_eulaaccepted), false);
	if (hasBeenShown == false)
	{
		final SpannableString message = new SpannableString(Html.fromHtml(getString(R.string.app_eula).replace("/n", "<br/>")));
		Linkify.addLinks(message, Linkify.WEB_URLS);

		AlertDialog.Builder builder = new AlertDialog.Builder(this).setTitle(getString(R.string.app_name)).setIcon(R.drawable.icon).setMessage(message)
				.setPositiveButton(android.R.string.ok, new Dialog.OnClickListener() {
					@Override
					public void onClick(DialogInterface dialogInterface, int i)
					{
						prefs.edit().putBoolean(getString(R.string.app_eulaaccepted), true).commit();
						wait = false;
						dialogInterface.dismiss();
					}
				}).setOnKeyListener(new OnKeyListener() {
					@Override
					public boolean onKey(DialogInterface dialoginterface, int keyCode, KeyEvent event)
					{
						return !(keyCode == KeyEvent.KEYCODE_HOME);
					}
				}).setCancelable(false);

		AlertDialog d = builder.create();

		d.show();
		// Make the textview clickable. Must be called after show()
		((TextView) d.findViewById(android.R.id.message)).setMovementMethod(LinkMovementMethod.getInstance());
	}
	else
	{
		wait = false;
	}
}
 

/**
 * Just info about the app :-)
 */
private void showAboutDialog() {
    final SpannableString spannableString = new SpannableString(getString(R.string.about_msg));
    Linkify.addLinks(spannableString, Linkify.ALL);

    new MaterialDialog.Builder(this)
            .positiveText(android.R.string.ok)
            .title(getString(R.string.app_name) + " " + getString(R.string.app_version))
            .content(spannableString)
            .show();
}
 

private void handleReceivedErrors(Bundle arguments) {
    if (arguments.containsKey(CREDENTIAL_ERRORS.PASSWORD_INVALID_LENGTH.toString())) {
        updatePasswordError(getString(R.string.error_not_valid_password_user_message));
    } else if (arguments.containsKey(CREDENTIAL_ERRORS.RISEUP_WARNING.toString())) {
        userMessage.setVisibility(VISIBLE);
        userMessage.setText(R.string.login_riseup_warning);
    }
    if (arguments.containsKey(CREDENTIALS_USERNAME)) {
        String username = arguments.getString(CREDENTIALS_USERNAME);
        usernameField.setText(username);
    }
    if (arguments.containsKey(CREDENTIAL_ERRORS.USERNAME_MISSING.toString())) {
        updateUsernameError(getString(R.string.username_ask));
    }
    if (arguments.containsKey(USER_MESSAGE)) {
        String userMessageString = arguments.getString(USER_MESSAGE);
        try {
             userMessageString = new JSONArray(userMessageString).getString(0);
        } catch (JSONException e) {
            e.printStackTrace();
        }

        if (Build.VERSION.SDK_INT >= VERSION_CODES.N) {
            userMessage.setText(Html.fromHtml(userMessageString, Html.FROM_HTML_MODE_LEGACY));
        } else {
            userMessage.setText(Html.fromHtml(userMessageString));
        }
        Linkify.addLinks(userMessage, Linkify.ALL);
        userMessage.setMovementMethod(LinkMovementMethod.getInstance());
        userMessage.setVisibility(VISIBLE);
    } else if (userMessage.getVisibility() != GONE) {
        userMessage.setVisibility(GONE);
    }

    if (!usernameField.getText().toString().isEmpty() && passwordField.isFocusable())
        passwordField.requestFocus();

    mConfigState.setAction(SHOWING_FORM);
    hideProgressBar();
}
 

private void userActivateCodec(final Map<String, Object> codec, boolean activate) {
    
    String codecName = (String) codec.get(CODEC_ID);
    final short newPrio = activate ? (short) 1 : (short) 0;

    boolean isDisabled = ((Short) codec.get(CODEC_PRIORITY) == 0);
    if(isDisabled == !activate) {
        // Nothing to do, this codec is already enabled
        return;
    }
    
    if(NON_FREE_CODECS.containsKey(codecName) && activate) {

        final TextView message = new TextView(getActivity());
        final SpannableString s = new SpannableString(getString(R.string.this_codec_is_not_free) + NON_FREE_CODECS.get(codecName));
        Linkify.addLinks(s, Linkify.WEB_URLS);
        message.setText(s);
        message.setMovementMethod(LinkMovementMethod.getInstance());
        message.setPadding(10, 10, 10, 10);
          
        
        //Alert user that we will disable for all incoming calls as he want to quit
        new AlertDialog.Builder(getActivity())
            .setTitle(R.string.warning)
            .setView(message)
            .setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int which) {
                    setCodecActivated(codec, newPrio);
                }
            })
            .setNegativeButton(R.string.cancel, null)
            .show();
    }else {
        setCodecActivated(codec, newPrio);
    }
}
 

public RecyclerViewHolder linkify(int viewId) {
    TextView view = findViewById(viewId);
    Linkify.addLinks(view, Linkify.ALL);
    return this;
}
 

public ViewHolder linkify(int viewId) {
    TextView view = getView(viewId);
    Linkify.addLinks(view, Linkify.ALL);
    return this;
}
 

public BaseRecyclerHolder linkify(int viewId) {
    TextView view = getView(viewId);
    Linkify.addLinks(view, Linkify.ALL);
    return this;
}
 

public ViewHolder linkify(int viewId)
{
    TextView view = getView(viewId);
    Linkify.addLinks(view, Linkify.ALL);
    return this;
}
 

public ViewHolder linkify(int viewId) {
    TextView view = getView(viewId);
    Linkify.addLinks(view, Linkify.ALL);
    return this;
}
 

@Override
public MartianViewHolder linkify(int viewId) {
    TextView view = getView(viewId);
    Linkify.addLinks(view, Linkify.ALL);
    return this;
}
 

public XViewHolder linkify(@IdRes int viewId) {
    TextView view = getView(viewId);
    Linkify.addLinks(view, Linkify.ALL);
    return this;
}
 

public ViewHolder linkify(int viewId)
{
    TextView view = getView(viewId);
    Linkify.addLinks(view, Linkify.ALL);
    return this;
}
 

/**
 * Add links into a TextView.
 *
 * @param viewId The id of the TextView to linkify.
 * @return The BaseViewHolder for chaining.
 */
public BaseViewHolder linkify(int viewId) {
    TextView view = getView(viewId);
    Linkify.addLinks(view, Linkify.ALL);
    return this;
}