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

Example 56 with InputFilter

use of android.text.InputFilter in project butter-android by butterproject.

the class NumberDialogFragment method onCreateDialog.

@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
    Bundle arguments = getArguments();
    if (arguments == null || !arguments.containsKey(ARG_MAX_VALUE) || !arguments.containsKey(ARG_MIN_VALUE) || !arguments.containsKey(ARG_TITLE) || onResultListener == null) {
        return builder.create();
    }
    final int defaultValue = arguments.getInt(ARG_DEFAULT_VALUE, arguments.getInt(ARG_MAX_VALUE) / 2);
    final LinearLayout layout = new LinearLayout(getActivity());
    layout.setOrientation(LinearLayout.VERTICAL);
    LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
    layout.setLayoutParams(params);
    final int max = arguments.getInt(ARG_MAX_VALUE);
    final int min = arguments.getInt(ARG_MIN_VALUE);
    final EditText editText = new EditText(getActivity());
    editText.setInputType(InputType.TYPE_CLASS_NUMBER);
    editText.setHint(String.valueOf(defaultValue));
    editText.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
    editText.setFilters(new InputFilter[] { new InputFilter() {

        @Override
        public CharSequence filter(CharSequence charSequence, int in, int i1, Spanned spanned, int i2, int i3) {
            try {
                int input = Integer.parseInt(spanned.toString() + charSequence.toString());
                if (input > max) {
                    return "";
                } else {
                    return null;
                }
            } catch (NumberFormatException nfe) {
                return "";
            }
        }
    } });
    layout.addView(editText);
    builder.setView(layout).setTitle(arguments.getString(ARG_TITLE)).setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {

        @Override
        public void onClick(DialogInterface dialog, int which) {
            int output;
            if (editText.getText().toString().isEmpty()) {
                output = defaultValue;
            } else {
                output = Integer.parseInt(editText.getText().toString());
            }
            onResultListener.onNewValue(output < min ? min : output);
            dialog.dismiss();
        }
    }).setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {

        @Override
        public void onClick(DialogInterface dialog, int which) {
            dialog.dismiss();
        }
    });
    return builder.create();
}

Example 57 with InputFilter

use of android.text.InputFilter in project android_packages_apps_DU-Tweaks by DirtyUnicorns.

the class BatteryLightDialog method setAlphaSliderVisible.

public void setAlphaSliderVisible(boolean visible) {
    mHexColorInput.setFilters(new InputFilter[] { new InputFilter.LengthFilter(visible ? 8 : 6) });
    mColorPicker.setAlphaSliderVisible(visible);
}

Example 58 with InputFilter

use of android.text.InputFilter in project android_packages_apps_DU-Tweaks by DirtyUnicorns.

the class NotificationLightDialog method setAlphaSliderVisible.

public void setAlphaSliderVisible(boolean visible) {
    mHexColorInput.setFilters(new InputFilter[] { new InputFilter.LengthFilter(visible ? 8 : 6) });
    mColorPicker.setAlphaSliderVisible(visible);
}

Example 59 with InputFilter

use of android.text.InputFilter in project android_packages_apps_Settings by DirtyUnicorns.

the class Utf8ByteLengthFilterTest method testFilter.

@SmallTest
public void testFilter() {
    // Define the variables
    CharSequence source;
    SpannableStringBuilder dest;
    // Constructor to create a LengthFilter
    InputFilter lengthFilter = new Utf8ByteLengthFilter(10);
    InputFilter[] filters = { lengthFilter };
    // filter() implicitly invoked. If the total length > filter length, the filter will
    // cut off the source CharSequence from beginning to fit the filter length.
    source = "abc";
    dest = new SpannableStringBuilder("abcdefgh");
    dest.setFilters(filters);
    dest.insert(1, source);
    String expectedString1 = "aabbcdefgh";
    assertEquals(expectedString1, dest.toString());
    dest.replace(5, 8, source);
    String expectedString2 = "aabbcabcgh";
    assertEquals(expectedString2, dest.toString());
    dest.insert(2, source);
    assertEquals(expectedString2, dest.toString());
    dest.delete(1, 3);
    String expectedString3 = "abcabcgh";
    assertEquals(expectedString3, dest.toString());
    dest.append("12345");
    String expectedString4 = "abcabcgh12";
    assertEquals(expectedString4, dest.toString());
    // 2 Chinese chars == 6 bytes in UTF-8
    source = "\u60a8\u597d";
    dest.replace(8, 10, source);
    assertEquals(expectedString3, dest.toString());
    dest.replace(0, 1, source);
    String expectedString5 = "\u60a8bcabcgh";
    assertEquals(expectedString5, dest.toString());
    dest.replace(0, 4, source);
    String expectedString6 = "\u60a8\u597dbcgh";
    assertEquals(expectedString6, dest.toString());
    // 2 Latin-1 chars == 4 bytes in UTF-8
    source = "\u00a3\u00a5";
    dest.delete(2, 6);
    dest.insert(0, source);
    String expectedString7 = "\u00a3\u00a5\u60a8\u597d";
    assertEquals(expectedString7, dest.toString());
    dest.replace(2, 3, source);
    String expectedString8 = "\u00a3\u00a5\u00a3\u597d";
    assertEquals(expectedString8, dest.toString());
    dest.replace(3, 4, source);
    String expectedString9 = "\u00a3\u00a5\u00a3\u00a3\u00a5";
    assertEquals(expectedString9, dest.toString());
    // filter() explicitly invoked
    dest = new SpannableStringBuilder("abcdefgh");
    CharSequence beforeFilterSource = "TestLengthFilter";
    String expectedAfterFilter = "TestLength";
    CharSequence actualAfterFilter = lengthFilter.filter(beforeFilterSource, 0, beforeFilterSource.length(), dest, 0, dest.length());
    assertEquals(expectedAfterFilter, actualAfterFilter);
}

Example 60 with InputFilter

use of android.text.InputFilter in project connect-sdk-client-android by Ingenico-ePayments.

the class RenderTextField method renderField.

@Override
public View renderField(PaymentProductField field, InputDataPersister inputDataPersister, ViewGroup rowView, PaymentContext paymentContext) {
    if (field == null) {
        throw new InvalidParameterException("Error rendering textfield, field may not be null");
    }
    if (rowView == null) {
        throw new InvalidParameterException("Error rendering textfield, rowView may not be null");
    }
    if (inputDataPersister == null) {
        throw new InvalidParameterException("Error rendering textfield, inputDataPersister may not be null");
    }
    PaymentItem paymentItem = inputDataPersister.getPaymentItem();
    AccountOnFile accountOnFile = inputDataPersister.getAccountOnFile();
    // Create new EditText and set its style, restrictions, mask and keyboardtype
    EditText editText = new EditText(rowView.getContext());
    editText.setTextAppearance(rowView.getContext(), R.style.TextField);
    if (field.getDataRestrictions().getValidator().getLength() != null) {
        // Set maxLength for field
        Integer maxLength = field.getDataRestrictions().getValidator().getLength().getMaxLength();
        if (maxLength > 0) {
            editText.setFilters(new InputFilter[] { new InputFilter.LengthFilter(maxLength) });
            editText.setEms(maxLength);
        }
    }
    Translator translator = Translator.getInstance(rowView.getContext());
    String label = translator.getPaymentProductFieldPlaceholderText(paymentItem.getId(), field.getId());
    editText.setHint(label);
    // Set correct inputType type
    switch(field.getDisplayHints().getPreferredInputType()) {
        case INTEGER_KEYBOARD:
            editText.setInputType(android.text.InputType.TYPE_CLASS_NUMBER);
            break;
        case STRING_KEYBOARD:
            editText.setInputType(android.text.InputType.TYPE_CLASS_TEXT);
            break;
        case PHONE_NUMBER_KEYBOARD:
            editText.setInputType(android.text.InputType.TYPE_CLASS_PHONE);
            break;
        case EMAIL_ADDRESS_KEYBOARD:
            editText.setInputType(android.text.InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS);
            break;
        case DATE_PICKER:
            editText.setInputType(InputType.TYPE_DATETIME_VARIATION_DATE);
        default:
            editText.setInputType(android.text.InputType.TYPE_CLASS_TEXT);
            break;
    }
    // Check if this edittext should be obfuscated
    if (field.getDisplayHints().isObfuscate()) {
        editText.setTransformationMethod(PasswordTransformationMethod.getInstance());
    }
    // Add mask functionality when a mask is set
    Boolean addMasking = field.getDisplayHints().getMask() != null;
    Integer maskLength = 0;
    if (field.getDisplayHints().getMask() != null) {
        maskLength = field.getDisplayHints().getMask().replace("{", "").replace("}", "").length();
        editText.setFilters(new InputFilter[] { new InputFilter.LengthFilter(maskLength) });
    } else if (field.getDataRestrictions().getValidator().getLength() != null) {
        maskLength = field.getDataRestrictions().getValidator().getLength().getMaxLength();
    }
    // Set values from account on file
    if (accountOnFile != null) {
        for (KeyValuePair attribute : accountOnFile.getAttributes()) {
            if (attribute.getKey().equals(field.getId())) {
                if (field.getDisplayHints().getMask() != null) {
                    StringFormatter stringFormatter = new StringFormatter();
                    String maskedValue = stringFormatter.applyMask(field.getDisplayHints().getMask().replace("9", "*"), attribute.getValue());
                    editText.setText(maskedValue);
                } else {
                    editText.setText(attribute.getValue());
                }
                if (!attribute.isEditingAllowed()) {
                    editText.setEnabled(false);
                }
            }
        }
    }
    // Add OnTextChanged watcher for this inputfield
    editText.addTextChangedListener(new FieldInputTextWatcher(inputDataPersister, field.getId(), editText, addMasking));
    // get input information from inputDataPersister
    String paymentProductValue = inputDataPersister.getValue(field.getId());
    if (paymentProductValue != null && accountOnFile == null) {
        editText.setText(paymentProductValue);
    }
    // Add it to parentView
    rowView.addView(editText);
    return editText;
}