Examples with InputFilter android.text.InputFilter used on opensource projects

Example 71 with InputFilter

use of android.text.InputFilter in project Conversations by siacs.

the class EditMessage method onTextContextMenuItem.

@Override
public boolean onTextContextMenuItem(int id) {
    if (id == android.R.id.paste) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            return super.onTextContextMenuItem(android.R.id.pasteAsPlainText);
        } else {
            Editable editable = getEditableText();
            InputFilter[] filters = editable.getFilters();
            InputFilter[] tempFilters = new InputFilter[filters != null ? filters.length + 1 : 1];
            if (filters != null) {
                System.arraycopy(filters, 0, tempFilters, 1, filters.length);
            }
            tempFilters[0] = SPAN_FILTER;
            editable.setFilters(tempFilters);
            try {
                return super.onTextContextMenuItem(id);
            } finally {
                editable.setFilters(filters);
            }
        }
    } else {
        return super.onTextContextMenuItem(id);
    }
}

Example 72 with InputFilter

use of android.text.InputFilter in project AntennaPod by AntennaPod.

the class NumberPickerPreference method onClick.

@Override
protected void onClick() {
    super.onClick();
    View view = View.inflate(context, R.layout.numberpicker, null);
    EditText number = view.findViewById(R.id.number);
    number.setText(getSharedPreferences().getString(getKey(), "" + defaultValue));
    number.setFilters(new InputFilter[] { (source, start, end, dest, dstart, dend) -> {
        try {
            String newVal = dest.toString().substring(0, dstart) + dest.toString().substring(dend);
            newVal = newVal.substring(0, dstart) + source.toString() + newVal.substring(dstart);
            int input = Integer.parseInt(newVal);
            if (input >= minValue && input <= maxValue) {
                return null;
            }
        } catch (NumberFormatException nfe) {
            nfe.printStackTrace();
        }
        return "";
    } });
    AlertDialog dialog = new AlertDialog.Builder(context).setTitle(getTitle()).setView(view).setNegativeButton(android.R.string.cancel, null).setPositiveButton(android.R.string.ok, (dialogInterface, i) -> {
        try {
            String numberString = number.getText().toString();
            int value = Integer.parseInt(numberString);
            if (value < minValue || value > maxValue) {
                return;
            }
            getSharedPreferences().edit().putString(getKey(), "" + value).apply();
            if (getOnPreferenceChangeListener() != null) {
                getOnPreferenceChangeListener().onPreferenceChange(this, value);
            }
        } catch (NumberFormatException e) {
        // Do not set value
        }
    }).create();
    dialog.show();
    dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
}

Example 73 with InputFilter

use of android.text.InputFilter in project routerkeygenAndroid by routerkeygen.

the class ManualInputFragment method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    final String macAddress;
    if (getArguments().containsKey(MAC_ADDRESS_ARG))
        macAddress = getArguments().getString(MAC_ADDRESS_ARG);
    else
        macAddress = null;
    final View root = inflater.inflate(R.layout.fragment_manual_input, container, false);
    mainView = root.findViewById(R.id.manual_root);
    loading = root.findViewById(R.id.loading_spinner);
    final String[] routers = getResources().getStringArray(R.array.supported_routers);
    ArrayAdapter<String> adapter = new ArrayAdapter<>(getActivity(), android.R.layout.simple_dropdown_item_1line, routers);
    final AutoCompleteTextView edit = (AutoCompleteTextView) root.findViewById(R.id.manual_autotext);
    edit.setAdapter(adapter);
    edit.setThreshold(1);
    edit.requestFocus();
    final InputFilter filterSSID = new InputFilter() {

        public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) {
            for (int i = start; i < end; i++) {
                if (!Character.isLetterOrDigit(source.charAt(i)) && source.charAt(i) != '-' && source.charAt(i) != '_' && source.charAt(i) != ' ') {
                    return "";
                }
            }
            return null;
        }
    };
    edit.setFilters(new InputFilter[] { filterSSID });
    final EditText[] macs = new EditText[6];
    root.findViewById(R.id.manual_mac_root).setVisibility(View.VISIBLE);
    edit.setImeOptions(EditorInfo.IME_ACTION_NEXT);
    macs[0] = (EditText) root.findViewById(R.id.input_mac_pair1);
    macs[1] = (EditText) root.findViewById(R.id.input_mac_pair2);
    macs[2] = (EditText) root.findViewById(R.id.input_mac_pair3);
    macs[3] = (EditText) root.findViewById(R.id.input_mac_pair4);
    macs[4] = (EditText) root.findViewById(R.id.input_mac_pair5);
    macs[5] = (EditText) root.findViewById(R.id.input_mac_pair6);
    if (macAddress != null) {
        macs[0].setText(macAddress.substring(0, 2));
        macs[1].setText(macAddress.substring(2, 4));
        macs[2].setText(macAddress.substring(4, 6));
        macs[3].setText(macAddress.substring(6, 8));
        macs[4].setText(macAddress.substring(8, 10));
        macs[5].setText(macAddress.substring(10, 12));
    }
    final InputFilter filterMac = new InputFilter() {

        public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) {
            if (dstart >= 2)
                return "";
            if (source.length() > 2)
                // max 2 chars
                return "";
            for (int i = start; i < end; i++) {
                if (Character.digit(source.charAt(i), 16) == -1) {
                    return "";
                }
            }
            if (source.length() + dstart > 2)
                return source.subSequence(0, 2 - dstart);
            return null;
        }
    };
    for (final EditText mac : macs) {
        mac.setFilters(new InputFilter[] { filterMac });
        mac.addTextChangedListener(new TextWatcher() {

            public void onTextChanged(CharSequence s, int start, int before, int count) {
            }

            public void beforeTextChanged(CharSequence s, int start, int count, int after) {
            }

            public void afterTextChanged(Editable e) {
                if (e.length() != 2)
                    return;
                for (int i = 0; i < 6; ++i) {
                    if (macs[i].getText().length() >= 2)
                        continue;
                    macs[i].requestFocus();
                    return;
                }
            }
        });
    }
    Button calc = (Button) root.findViewById(R.id.bt_calc);
    calc.setOnClickListener(new View.OnClickListener() {

        @TargetApi(Build.VERSION_CODES.HONEYCOMB)
        public void onClick(View v) {
            String ssid = edit.getText().toString().trim();
            StringBuilder mac = new StringBuilder();
            boolean warnUnused = false;
            for (EditText m : macs) {
                final String mText = m.getText().toString();
                if (mText.length() > 0)
                    warnUnused = true;
                mac.append(mText);
                if (!m.equals(macs[5]))
                    // do not add this for the
                    mac.append(":");
            // last one
            }
            if (mac.length() < 17) {
                mac.setLength(0);
                if (warnUnused)
                    Toast.makeText(getActivity(), R.string.msg_invalid_mac, Toast.LENGTH_SHORT).show();
            }
            KeygenMatcherTask matcher = new KeygenMatcherTask(ssid, mac.toString().toUpperCase(Locale.getDefault()));
            if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.GINGERBREAD_MR1) {
                matcher.execute();
            } else {
                matcher.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
            }
        }
    });
    Button cancel = (Button) root.findViewById(R.id.bt_cancel);
    cancel.setOnClickListener(new View.OnClickListener() {

        public void onClick(View v) {
            getActivity().onBackPressed();
        }
    });
    return root;
}

Example 74 with InputFilter

use of android.text.InputFilter in project SocialTokenAutoComplete by bitjjj.

the class TokenCompleteTextView method init.

private void init() {
    setTokenizer(new MultiAutoCompleteTextView.CommaTokenizer());
    objects = new ArrayList<Object>();
    Editable text = getText();
    assert null != text;
    spanWatcher = new TokenSpanWatcher();
    resetListeners();
    setTextIsSelectable(false);
    setLongClickable(false);
    // In theory, get the soft keyboard to not supply suggestions.
    setInputType(InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS | InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE);
    setOnEditorActionListener(this);
    setFilters(new InputFilter[] { new InputFilter() {

        @Override
        public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) {
            // Detect single commas, remove them and complete the current token instead
            if (source.length() == 1 && source.charAt(0) == SPLITOR) {
                performCompletion();
                return "";
            }
            // We need to not do anything when we would delete the prefix
            if (dstart < prefix.length() && dend == prefix.length()) {
                return prefix.substring(dstart, dend);
            }
            return null;
        }
    } });
    // We had _Parent style during initialization to handle an edge case in the parent
    // now we can switch to Clear, usually the best choice
    setDeletionStyle(TokenDeleteStyle.Clear);
    initialized = true;
}

Example 75 with InputFilter

use of android.text.InputFilter in project bitcoin-wallet by bitcoin-wallet.

the class SettingsFragment method onCreate.

@Override
public void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    addPreferencesFromResource(R.xml.preference_settings);
    backgroundThread = new HandlerThread("backgroundThread", Process.THREAD_PRIORITY_BACKGROUND);
    backgroundThread.start();
    backgroundHandler = new Handler(backgroundThread.getLooper());
    final ListPreference syncModePreference = (ListPreference) findPreference(Configuration.PREFS_KEY_SYNC_MODE);
    syncModePreference.setEntryValues(new CharSequence[] { Configuration.SyncMode.CONNECTION_FILTER.name(), Configuration.SyncMode.FULL.name() });
    syncModePreference.setEntries(new CharSequence[] { Html.fromHtml(getString(R.string.preferences_sync_mode_labels_connection_filter)), Html.fromHtml(getString(R.string.preferences_sync_mode_labels_full)) });
    if (!application.fullSyncCapable())
        removeOrDisablePreference(syncModePreference);
    trustedPeerPreference = (EditTextPreference) findPreference(Configuration.PREFS_KEY_TRUSTED_PEERS);
    trustedPeerPreference.setOnPreferenceChangeListener(this);
    trustedPeerPreference.setDialogMessage(getString(R.string.preferences_trusted_peer_dialog_message) + "\n\n" + getString(R.string.preferences_trusted_peer_dialog_message_multiple));
    trustedPeerOnlyPreference = findPreference(Configuration.PREFS_KEY_TRUSTED_PEERS_ONLY);
    trustedPeerOnlyPreference.setOnPreferenceChangeListener(this);
    final Preference enableExchangeRatesPreference = findPreference(Configuration.PREFS_KEY_ENABLE_EXCHANGE_RATES);
    if (!Constants.ENABLE_EXCHANGE_RATES)
        removeOrDisablePreference(enableExchangeRatesPreference);
    final Preference dataUsagePreference = findPreference(Configuration.PREFS_KEY_DATA_USAGE);
    dataUsagePreference.setIntent(new Intent(Settings.ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS, Uri.parse("package:" + application.getPackageName())));
    if (dataUsagePreference.getIntent() == null || pm.resolveActivity(dataUsagePreference.getIntent(), 0) == null)
        removeOrDisablePreference(dataUsagePreference);
    final Preference notificationsPreference = findPreference(Configuration.PREFS_KEY_NOTIFICATIONS);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
        notificationsPreference.setIntent(new Intent(Settings.ACTION_APP_NOTIFICATION_SETTINGS).putExtra(Settings.EXTRA_APP_PACKAGE, application.getPackageName()));
    if (notificationsPreference.getIntent() == null || pm.resolveActivity(notificationsPreference.getIntent(), 0) == null)
        removeOrDisablePreference(notificationsPreference);
    ownNamePreference = findPreference(Configuration.PREFS_KEY_OWN_NAME);
    ownNamePreference.setOnPreferenceChangeListener(this);
    bluetoothAddressPreference = (EditTextPreference) findPreference(Configuration.PREFS_KEY_BLUETOOTH_ADDRESS);
    bluetoothAddressPreference.setOnPreferenceChangeListener(this);
    final InputFilter.AllCaps allCaps = Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1 ? new InputFilter.AllCaps(Locale.US) : new InputFilter.AllCaps();
    final InputFilter.LengthFilter maxLength = new InputFilter.LengthFilter(BLUETOOTH_ADDRESS_LENGTH);
    final RestrictToHex hex = new RestrictToHex();
    bluetoothAddressPreference.getEditText().setFilters(new InputFilter[] { maxLength, allCaps, hex });
    bluetoothAddressPreference.getEditText().addTextChangedListener(colonFormat);
    updateTrustedPeer();
    updateOwnName();
    updateBluetoothAddress();
}