com.google.android.material.textfield.TextInputLayout Java Examples

protected void put(AlertDialog dialog) {
  TextView host = dialog.findViewById(R.id.host);
  TextView ip = dialog.findViewById(R.id.ip);
  String hostString = host.getText().toString().trim().toLowerCase(Locale.US);
  String ipString = ip.getText().toString().trim();

  if (!Hosts.isValidHost(hostString)) {
    TextInputLayout hostInputLayout = dialog.findViewById(R.id.host_input_layout);
    hostInputLayout.setError(getContext().getString(R.string.invalid_host));
    return;
  }

  if (!Hosts.isValidIp(ipString)) {
    TextInputLayout ipInputLayout = dialog.findViewById(R.id.ip_input_layout);
    ipInputLayout.setError(getContext().getString(R.string.invalid_ip));
    return;
  }

  HostsActivity activity = (HostsActivity) dialog.getOwnerActivity();
  activity.hosts.put(hostString, ipString);
  activity.notifyHostsChanges();

  dialog.dismiss();
}
 

/**
 * Returns a matcher that matches TextInputLayouts with non-empty content descriptions for the
 * end icon.
 */
public static Matcher<View> endIconHasContentDescription() {
  return new TypeSafeMatcher<View>(TextInputLayout.class) {
    @Override
    public void describeTo(Description description) {
      description.appendText(
          "TextInputLayout has non-empty content description" + "for end icon.");
    }

    @Override
    protected boolean matchesSafely(View view) {
      TextInputLayout item = (TextInputLayout) view;
      // Reach in and find the end icon since we don't have a public API to get a reference to it
      View endIcon = item.findViewById(R.id.text_input_end_icon);
      return !TextUtils.isEmpty(item.getEndIconContentDescription())
          && !TextUtils.isEmpty(endIcon.getContentDescription());
    }
  };
}
 

public static ViewAction setHelperTextEnabled(final boolean enabled) {
  return new ViewAction() {
    @Override
    public Matcher<View> getConstraints() {
      return isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Enables/disables the helper";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout layout = (TextInputLayout) view;
      layout.setHelperTextEnabled(enabled);
    }
  };
}
 

private void updateIfValidTextProposal(
    @NonNull TextInputLayout startTextInput,
    @NonNull TextInputLayout endTextInput,
    @NonNull OnSelectionChangedListener<Pair<Long, Long>> listener) {
  if (proposedTextStart == null || proposedTextEnd == null) {
    clearInvalidRange(startTextInput, endTextInput);
    listener.onIncompleteSelectionChanged();
    return;
  }
  if (isValidRange(proposedTextStart, proposedTextEnd)) {
    selectedStartItem = proposedTextStart;
    selectedEndItem = proposedTextEnd;
    listener.onSelectionChanged(getSelection());
  } else {
    setInvalidRange(startTextInput, endTextInput);
    listener.onIncompleteSelectionChanged();
  }
}
 

public static ViewAction setErrorIconOnClickListener(final OnClickListener onClickListener) {
  return new ViewAction() {
    @Override
    public Matcher<View> getConstraints() {
      return isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Set error icon OnClickListener";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout layout = (TextInputLayout) view;
      layout.setErrorIconOnClickListener(onClickListener);
    }
  };
}
 

public static ViewAction setErrorTextAppearance(final int resId) {
  return new ViewAction() {
    @Override
    public Matcher<View> getConstraints() {
      return isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Sets the error text appearance";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout layout = (TextInputLayout) view;
      layout.setErrorTextAppearance(resId);
    }
  };
}
 

public static ViewAction setError(final CharSequence errorText) {
  return new ViewAction() {
    @Override
    public Matcher<View> getConstraints() {
      return isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Sets the error";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout layout = (TextInputLayout) view;
      layout.setError(errorText);
    }
  };
}
 

public static ViewAction setHelperText(final CharSequence helperText) {
  return new ViewAction() {
    @Override
    public Matcher<View> getConstraints() {
      return isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Sets the helper";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout layout = (TextInputLayout) view;
      layout.setHelperText(helperText);
    }
  };
}
 

public static ViewAction setStartIconOnLongClickListener(
    final OnLongClickListener onLongClickListener) {
  return new ViewAction() {
    @Override
    public Matcher<View> getConstraints() {
      return isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Set a long click listener for the start icon";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout layout = (TextInputLayout) view;
      layout.setStartIconOnLongClickListener(onLongClickListener);
    }
  };
}
 

/** Long clicks end or start icon. */
public static ViewAction longClickIcon(final boolean isEndIcon) {
  return new ViewAction() {

    @Override
    public Matcher<View> getConstraints() {
      return ViewMatchers.isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Long clicks the end or start icon";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout item = (TextInputLayout) view;
      // Reach in and find the icon view since we don't have a public API to get a reference to it
      CheckableImageButton iconView =
          item.findViewById(isEndIcon ? R.id.text_input_end_icon : R.id.text_input_start_icon);
      iconView.performLongClick();
    }
  };
}
 

private void handleInvalidFieldException(@NonNull InvalidFieldException ex) {
    if (ex.where == Where.ACTIVITY) {
        TextInputLayout field = findViewById(ex.fieldId);
        field.clearFocus();
        field.setErrorEnabled(true);
        field.setError(getString(ex.reasonRes));
        return;
    }

    if (ex.pos == -1) return;
    showConditionAt(ex.pos);

    FieldErrorFragmentWithState fragment = (FieldErrorFragmentWithState) pagerAdapter.get(ex.where);
    pager.setCurrentItem(ex.where.pagerPos(), true);
    fragment.onFieldError(ex.fieldId, getString(ex.reasonRes));
}
 

public static ViewAction setHint(final String hint) {
  return new ViewAction() {
    @Override
    public Matcher<View> getConstraints() {
      return isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Sets the hint/label text";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout layout = (TextInputLayout) view;
      layout.setHint(hint);
    }
  };
}
 

/** Sets the transformation method. */
public static ViewAction setTransformationMethod(
    final TransformationMethod transformationMethod) {
  return new ViewAction() {

    @Override
    public Matcher<View> getConstraints() {
      return ViewMatchers.isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Sets the transformation method";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout item = (TextInputLayout) view;
      item.getEditText().setTransformationMethod(transformationMethod);
    }
  };
}
 

/**
 * Tint the {@link TextInputLayout} by changing its label and focus colors according to the
 * supplied color.
 *
 * @param textInputLayout The text input layout to be colorized.
 * @param color The color to be used.
 */
public static void setColor(@NonNull TextInputLayout textInputLayout, @ColorInt int color) {
    try {
        Field fFocusedTextColor = TextInputLayout.class.getDeclaredField("focusedTextColor");
        fFocusedTextColor.setAccessible(true);
        fFocusedTextColor.set(textInputLayout, ColorStateList.valueOf(color));
        Method mUpdateLabelState = TextInputLayout.class.getDeclaredMethod(
                "updateLabelState", boolean.class, boolean.class);
        mUpdateLabelState.setAccessible(true);
        mUpdateLabelState.invoke(textInputLayout, false, true);
    } catch (Exception e) {
        e.printStackTrace();
    }

    if (textInputLayout.getEditText() != null) {
        setColor(textInputLayout.getEditText(), textInputLayout.getBoxBackgroundColor(), color);
        textInputLayout.setHintTextColor(textInputLayout.getEditText().getHintTextColors());
    }
}
 

@Override
public void setColor() {
    if (mColor != WidgetDefaults.ADS_COLOR_UNKNOWN) {
        if (isBackgroundAware() && mContrastWithColor != WidgetDefaults.ADS_COLOR_UNKNOWN) {
            mColor = DynamicColorUtils.getContrastColor(mColor, mContrastWithColor);
        }

        post(new Runnable() {
            @Override
            public void run() {
                TextInputLayout parent = getParentTextInputLayout();

                if (parent != null) {
                    DynamicInputUtils.setColor(DynamicTextInputEditText.this,
                            parent.getBoxBackgroundColor(), mColor);
                }
            }
        });
    }
}
 

/** Returns a matcher that matches TextInputLayouts with non-displayed end icons. */
public static Matcher<View> doesNotShowEndIcon() {
  return new TypeSafeMatcher<View>(TextInputLayout.class) {
    @Override
    public void describeTo(Description description) {
      description.appendText("TextInputLayout doesn't show end icon.");
    }

    @Override
    protected boolean matchesSafely(View item) {
      // Reach in and find the end icon since we don't have a public API
      // to get a reference to it
      View endIcon = item.findViewById(R.id.text_input_end_icon);
      return endIcon.getVisibility() != View.VISIBLE;
    }
  };
}
 

public static ViewAction setStartIconOnClickListener(final OnClickListener onClickListener) {
  return new ViewAction() {
    @Override
    public Matcher<View> getConstraints() {
      return isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Set a click listener for the start icon";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout layout = (TextInputLayout) view;
      layout.setStartIconOnClickListener(onClickListener);
    }
  };
}
 

public static ViewAction setEndIconMode(final int endIconMode) {
  return new ViewAction() {
    @Override
    public Matcher<View> getConstraints() {
      return isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Set end icon mode";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout layout = (TextInputLayout) view;
      layout.setEndIconMode(endIconMode);
    }
  };
}
 

public static void prepareReportBugs(@NonNull Context context) {
    MaterialDialog.Builder builder = new MaterialDialog.Builder(context);
    builder.customView(R.layout.dialog_report_bugs, true);
    builder.typeface(
            TypefaceHelper.getMedium(context),
            TypefaceHelper.getRegular(context));
    builder.positiveText(R.string.report_bugs_send);
    builder.negativeText(R.string.close);

    MaterialDialog dialog = builder.build();

    EditText editText = (EditText) dialog.findViewById(R.id.input_desc);
    TextInputLayout inputLayout = (TextInputLayout) dialog.findViewById(R.id.input_layout);

    dialog.getActionButton(DialogAction.POSITIVE).setOnClickListener(view -> {
        if (editText.getText().length() > 0) {
            inputLayout.setErrorEnabled(false);
            ReportBugsTask.start(context, editText.getText().toString(), AsyncTask.THREAD_POOL_EXECUTOR);
            dialog.dismiss();
            return;
        }

        inputLayout.setError(context.getResources().getString(R.string.report_bugs_desc_empty));
    });
    dialog.show();
}
 

public static ViewAction setCounterEnabled(final boolean enabled) {
  return new ViewAction() {
    @Override
    public Matcher<View> getConstraints() {
      return isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Sets the counter enabled";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout layout = (TextInputLayout) view;
      layout.setCounterEnabled(enabled);
    }
  };
}
 

public static ViewAction setTypeface(final Typeface typeface) {
  return new ViewAction() {
    @Override
    public Matcher<View> getConstraints() {
      return isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Sets the typeface";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout layout = (TextInputLayout) view;
      layout.setTypeface(typeface);
    }
  };
}
 

public static ViewAction setStartIconContentDescription(final CharSequence contentDesc) {
  return new ViewAction() {
    @Override
    public Matcher<View> getConstraints() {
      return isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Set a content description for the start icon";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout layout = (TextInputLayout) view;
      layout.setStartIconContentDescription(contentDesc);
    }
  };
}
 

public static ViewAction setHelperTextTextAppearance(final int resId) {
  return new ViewAction() {
    @Override
    public Matcher<View> getConstraints() {
      return isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Sets the helper text appearance";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout layout = (TextInputLayout) view;
      layout.setHelperTextTextAppearance(resId);
    }
  };
}
 

@Override
public View onCreateView(
    LayoutInflater inflater, ViewGroup container, final Bundle savedInstanceState) {
  setHasOptionsMenu(true);
  noteTextLayout =
      (TextInputLayout) inflater.inflate(R.layout.text_label_details_fragment, container, false);
  noteText = noteTextLayout.findViewById(R.id.note_text);
  noteText.setText(originalLabel.getTextLabelValue().getText());
  noteText.post(() -> noteText.setSelection(noteText.getText().toString().length()));

  RxTextView.afterTextChangeEvents(noteText)
      .subscribe(
          events -> {
            verifyInput(noteText.getText().toString());
          });

  // TODO: Transition

  return noteTextLayout;
}
 

public static ViewAction setCustomEndIconContent() {
  return new ViewAction() {
    @Override
    public Matcher<View> getConstraints() {
      return isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Set custom end icon content";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout layout = (TextInputLayout) view;
      layout.setEndIconDrawable(new ColorDrawable(Color.BLUE));
      layout.setEndIconContentDescription(R.string.textinput_custom_end_icon);
    }
  };
}
 

private void populateDefaultAuth() {
    if (mSelectedModel != null) {
        String defaultUsername = mSelectedModel.getDefaultUsername();
        String defaultPassword = mSelectedModel.getDefaultPassword();

        TextInputLayout usernameInputLayout = (TextInputLayout) findViewById(R.id.input_layout_cam_username);
        TextInputLayout passwordInputLayout = (TextInputLayout) findViewById(R.id.input_layout_cam_password);
        usernameInputLayout.setErrorEnabled(true);
        passwordInputLayout.setErrorEnabled(true);

        if (!defaultUsername.isEmpty()) {
            usernameInputLayout.setError(getString(R.string.default_colon) + defaultUsername);
        } else {
            usernameInputLayout.setErrorEnabled(false);
        }
        if (!defaultPassword.isEmpty()) {
            passwordInputLayout.setError(getString(R.string.default_colon) + defaultPassword);
        } else {
            passwordInputLayout.setErrorEnabled(false);
        }
    }
}
 

@Test
public void textInputFormatError() {
  View root =
      rangeDateSelector.onCreateTextInputView(
          LayoutInflater.from(context),
          null,
          null,
          new CalendarConstraints.Builder().build(),
          new OnSelectionChangedListener<Pair<Long, Long>>() {
            @Override
            public void onSelectionChanged(Pair<Long, Long> selection) {}
          });
  TextInputLayout startTextInput = root.findViewById(R.id.mtrl_picker_text_input_range_start);
  TextInputLayout endTextInput = root.findViewById(R.id.mtrl_picker_text_input_range_end);

  startTextInput.getEditText().setText("22/22/2010", BufferType.EDITABLE);
  endTextInput.getEditText().setText("555-555-5555", BufferType.EDITABLE);

  assertThat(startTextInput.getError(), notNullValue());
  assertThat(endTextInput.getError(), notNullValue());
}
 

/** Clicks end or start icon. */
public static ViewAction clickIcon(final boolean isEndIcon) {
  return new ViewAction() {

    @Override
    public Matcher<View> getConstraints() {
      return ViewMatchers.isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Clicks the end or start icon";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout item = (TextInputLayout) view;
      // Reach in and find the icon view since we don't have a public API to get a reference to it
      CheckableImageButton iconView =
          item.findViewById(isEndIcon ? R.id.text_input_end_icon : R.id.text_input_start_icon);
      iconView.performClick();
    }
  };
}
 

public static ViewAction setEndIconOnClickListener(final OnClickListener onClickListener) {
  return new ViewAction() {
    @Override
    public Matcher<View> getConstraints() {
      return isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Set end icon OnClickListener";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout layout = (TextInputLayout) view;
      layout.setEndIconOnClickListener(onClickListener);
    }
  };
}
 

/**
 * Sets the text field's stroke width.
 *
 * @param strokeWidth the value to use for the text field box's stroke
 * @return the action of setting the box stroke width on a {@link TextInputLayout}
 */
public static ViewAction setBoxStrokeWidth(final int strokeWidth) {
  return new ViewAction() {
    @Override
    public Matcher<View> getConstraints() {
      return isAssignableFrom(TextInputLayout.class);
    }

    @Override
    public String getDescription() {
      return "Sets the box's stroke width.";
    }

    @Override
    public void perform(UiController uiController, View view) {
      TextInputLayout layout = (TextInputLayout) view;
      layout.setBoxStrokeWidth(strokeWidth);
    }
  };
}