Example usage for android.widget TextView setError

Introduction

In this page you can find the example usage for android.widget TextView setError.

Prototype

@android.view.RemotableViewMethod
public void setError(CharSequence error) 

Source Link

Document

Sets the right-hand compound drawable of the TextView to the "error" icon and sets an error message that will be displayed in a popup when the TextView has focus.

Usage

From source file:Main.java

/**
 * Set an error message to a text view/*from w ww  .java 2 s .c o m*/
 *
 * @param color   Set the color foreground for the span
 * @param message Message to be shown
 * @param txtView Text View to which the message will be added
 */
public static void setError(int color, String message, TextView txtView) {
    ForegroundColorSpan fgcspan = new ForegroundColorSpan(color);
    SpannableStringBuilder ssbuilder = new SpannableStringBuilder(message);
    ssbuilder.setSpan(fgcspan, 0, message.length(), 0);
    txtView.setError(ssbuilder);
}

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From source file:de.spiritcroc.modular_remote.Util.java

/**
 * @return//w ww  . ja v  a 2s  . c o m
 * Size if valid, else -1
 */
public static double getSizeInput(TextView textView) {
    String input = textView.getText().toString();
    if (input.equals("")) {
        Context context = textView.getContext();
        textView.setError(context.getString(R.string.error_should_not_be_empty));
        return -1;
    }
    try {
        double result = Double.parseDouble(input);
        if (result > 0) {
            return result;
        } else {
            Context context = textView.getContext();
            textView.setError(context.getString(R.string.error_should_be_higher_than_zero));
            return -1;
        }
    } catch (Exception e) {
        Context context = textView.getContext();
        textView.setError(context.getString(R.string.error_invalid));
        return -1;
    }
}

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From source file:de.spiritcroc.modular_remote.Util.java

/**
 * @return//from   w  w w.  j a  v a  2s  .c om
 * User input if input allowed. null if invalid
 */
public static String getUserInput(TextView textView, boolean emptyForbidden) {
    String input = textView.getText().toString();
    if (input.equals("")) {
        if (emptyForbidden) {
            Context context = textView.getContext();
            textView.setError(context.getString(R.string.error_should_not_be_empty));
            return null;
        } else {
            return input;
        }
    }
    for (String forbidden : FORBIDDEN_SUBSTRINGS) {
        if (input.contains(forbidden)) {
            Context context = textView.getContext();
            String errorMsg = context.getString(R.string.error_should_not_contain_s, forbidden);
            textView.setError(errorMsg);
            return null;
        }
    }
    return input;
}

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From source file:org.jboss.aerogear.unifiedpush.quickstart.activities.ContactActivity.java

private boolean isValidForm() {
    boolean valid = true;
    List<EditText> componentsToValidate = Arrays.asList(firstName, lastName, phone, email, birthDate);
    for (TextView textView : componentsToValidate) {
        if (textView.getText().toString().length() < 1) {
            textView.setError("Can not be blank");
            valid = false;//from   ww w . j ava  2 s .  co m
        }
    }
    return valid;
}

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From source file:pt.unl.fct.di.novalincs.yanux.scavenger.dialog.logging.LogDialogFragment.java

@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
    // Get the layout inflater
    LayoutInflater inflater = getActivity().getLayoutInflater();
    builder.setTitle(R.string.log_settings);

    // Inflate and set the layout for the alertDialog
    // Pass null as the parent view because its going in the alertDialog layout
    final View view = inflater.inflate(R.layout.fragment_log_dialog, null);

    logNameEditText = (EditText) view.findViewById(R.id.log_name);
    logSamplesEditText = (EditText) view.findViewById(R.id.log_samples);

    preferences = new Preferences(getActivity());
    logNameEditText.setText(preferences.getLogName());
    logSamplesEditText.setText(Integer.toString(preferences.getLogSamples()));

    builder.setView(view).setPositiveButton(R.string.start, new DialogInterface.OnClickListener() {
        @Override/*  w  w  w.j  a  v a  2s.  c  o  m*/
        public void onClick(DialogInterface dialog, int id) {
            String logNameInput = logNameEditText.getText().toString().trim();
            String logSamplesInput = logSamplesEditText.getText().toString().trim();
            setLogName(logNameInput);
            setSamples(Integer.parseInt(logSamplesInput));
            preferences.setLogName(getLogName());
            preferences.setLogSamples(getSamples());
            listener.onDialogPositiveClick(LogDialogFragment.this);
        }
    }).setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
        public void onClick(DialogInterface dialog, int id) {
            listener.onDialogNegativeClick(LogDialogFragment.this);
        }
    });
    alertDialog = builder.create();
    logNameEditText.addTextChangedListener(new TextValidator(logNameEditText) {
        @Override
        public void validate(TextView textView, String text) {
            validateDialog();
            if (!isValid() && text.trim().isEmpty()) {
                textView.setError(getActivity().getString(R.string.required));
            }
        }
    });

    logSamplesEditText.addTextChangedListener(new TextValidator(logSamplesEditText) {
        @Override
        public void validate(TextView textView, String text) {
            validateDialog();
            if (!isValid() && text.trim().isEmpty()) {
                textView.setError(getActivity().getString(R.string.required));
            }
        }
    });
    return alertDialog;
}

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From source file:com.liuwei1995.red.fragment.presenter.EyeFragmentPresenter.java

private void showRedSnackbar() {
    if (redSnackbar == null) {
        synchronized (this) {
            if (redSnackbar == null)
                redSnackbar = new RedSnackbar(rv_content.getContext(), R.layout.snackbar_eye_activity_submit) {
                    @Override/*  ww  w  .j ava 2s . c o m*/
                    public void setCustomView(Context mContext, View customView) {
                        setText(R.id.actv_license_plate_number, actv_license_plate_number.getText().toString());
                        setOnClickListener(R.id.btn_submit);
                    }

                    @Override
                    public void onClick(View v) {
                        AutoCompleteTextView tv_number = getView(R.id.actv_license_plate_number);
                        String account = tv_number.getText().toString().trim();
                        if (TextUtils.isEmpty(account) || account.length() < 4) {
                            tv_number.setError("???");
                            return;
                        }
                        AutoCompleteTextView tv_number_password = getView(
                                R.id.actv_license_plate_numbed_password);
                        String accountPassword = tv_number_password.getText().toString().trim();
                        if (TextUtils.isEmpty(accountPassword) || accountPassword.length() != 4) {
                            tv_number_password.setError("???");
                            return;
                        }
                        dismiss();
                        OFOEntity item = new OFOEntity();
                        item.setAccount(account);
                        item.setPhoneNumber(PhoneUtils.getPhoneNumber(mContext));
                        String androidID = DeviceUtils.getAndroidID();
                        item.setAndroidID(androidID);
                        item.setIMEI(PhoneUtils.getIMEI());
                        item.setAccountPassword(accountPassword);
                        item.setVersionName(BaseApplication.versionName);
                        item.setVersionCode(BaseApplication.versionCode);
                        submit(item);
                    }
                };
        }
    } else {
        TextView view = redSnackbar.getView(R.id.actv_license_plate_number);
        view.setError(null);
        view.setText(actv_license_plate_number.getText());
    }
    redSnackbar.make(rv_content, 60 * 60 * 1000);
}

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From source file:com.ntsync.android.sync.activities.ImportActivity.java

public void onCreateEnd(boolean success, boolean cancel, ImportError error, int importedCount,
        int availableEnd) {
    if (success) {
        finish();/*  w  w  w. j a  v  a  2 s  . co  m*/
    } else {
        TextView textView = (TextView) findViewById(R.id.message_bottom);
        if (!cancel && error != null) {
            int msgId;
            switch (error) {
            case DB_ERROR:
                msgId = R.string.import_activity_dberror;
                break;
            default:
                msgId = R.string.import_activity_failed;
                break;
            }

            textView.setVisibility(View.VISIBLE);
            textView.setText(getText(msgId));
        } else {
            textView.setVisibility(View.GONE);
        }

        if (textView.getVisibility() == View.VISIBLE) {
            textView.setError(getText(R.string.import_activity_retry));
        } else {
            textView.setError(null);
        }
    }
}

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From source file:com.dgsd.android.ShiftTracker.Fragment.EditShiftFragment.java

@Override
public void onTimeSelected(long millis) {
    if (getActivity() == null)
        return;/*from   ww w  . j  a  va2s. co  m*/

    TextView tv = null;
    if (mLastTimeSelected == LastTimeSelected.START)
        tv = mStartTime;
    else if (mLastTimeSelected == LastTimeSelected.END)
        tv = mEndTime;
    else
        return; //O no! This should never happen!

    tv.setTag(millis);

    int flags = DateUtils.FORMAT_SHOW_TIME;
    if (DateFormat.is24HourFormat(getActivity()))
        flags |= DateUtils.FORMAT_24HOUR;
    else
        flags |= DateUtils.FORMAT_12HOUR;

    tv.setError(null);
    tv.setText(DateUtils.formatDateRange(getActivity(), millis, millis, flags));
}

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