Example usage for android.text Editable length

Introduction

In this page you can find the example usage for android.text Editable length.

Prototype

int length();

Source Link

Document

Returns the length of this character sequence.

Usage

From source file:sssemil.com.hostsaway.ui.RedirectionListFragment.java

/**
 * Edit entry based on selection in context menu
 *
 * @param info/*from   ww w . j a v  a 2  s  .  c o m*/
 */
private void menuEditEntry(AdapterContextMenuInfo info) {
    mCurrentRowId = info.id; // set global RowId to row id from cursor to use inside save button
    int position = info.position;
    View v = info.targetView;

    TextView hostnameTextView = (TextView) v.findViewWithTag("hostname_" + position);
    TextView ipTextView = (TextView) v.findViewWithTag("ip_" + position);

    AlertDialog.Builder builder = new AlertDialog.Builder(mActivity);
    builder.setCancelable(true);
    builder.setTitle(getString(R.string.checkbox_list_edit_dialog_title));

    // build view from layout
    LayoutInflater factory = LayoutInflater.from(mActivity);
    final View dialogView = factory.inflate(R.layout.lists_redirection_dialog, null);
    final EditText hostnameEditText = (EditText) dialogView.findViewById(R.id.list_dialog_hostname);
    final EditText ipEditText = (EditText) dialogView.findViewById(R.id.list_dialog_ip);

    // set text from list
    hostnameEditText.setText(hostnameTextView.getText());
    ipEditText.setText(ipTextView.getText());

    // move cursor to end of EditText
    Editable hostnameEditContent = hostnameEditText.getText();
    hostnameEditText.setSelection(hostnameEditContent.length());
    Editable ipEditContent = ipEditText.getText();
    ipEditText.setSelection(ipEditContent.length());

    builder.setView(dialogView);

    builder.setPositiveButton(getResources().getString(R.string.button_save),
            new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    dialog.dismiss();

                    String hostname = hostnameEditText.getText().toString();
                    String ip = ipEditText.getText().toString();

                    if (RegexUtils.isValidHostname(hostname)) {
                        if (RegexUtils.isValidIP(ip)) {
                            ProviderHelper.updateRedirectionListItemHostnameAndIp(mActivity, mCurrentRowId,
                                    hostname, ip);
                        } else {
                            AlertDialog alertDialog = new AlertDialog.Builder(mActivity).create();
                            alertDialog.setIcon(android.R.drawable.ic_dialog_alert);
                            alertDialog.setTitle(R.string.no_ip_title);
                            alertDialog.setMessage(getString(sssemil.com.hostsaway.R.string.no_ip));
                            alertDialog.setButton(getString(R.string.button_close),
                                    new DialogInterface.OnClickListener() {
                                        public void onClick(DialogInterface dlg, int sum) {
                                            dlg.dismiss();
                                        }
                                    });
                            alertDialog.show();
                        }
                    } else {
                        AlertDialog alertDialog = new AlertDialog.Builder(mActivity).create();
                        alertDialog.setIcon(android.R.drawable.ic_dialog_alert);
                        alertDialog.setTitle(R.string.no_hostname_title);
                        alertDialog.setMessage(getString(sssemil.com.hostsaway.R.string.no_hostname));
                        alertDialog.setButton(getString(R.string.button_close),
                                new DialogInterface.OnClickListener() {
                                    public void onClick(DialogInterface dlg, int sum) {
                                        dlg.dismiss();
                                    }
                                });
                        alertDialog.show();
                    }
                }
            });
    builder.setNegativeButton(getResources().getString(R.string.button_cancel),
            new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    dialog.dismiss();
                }
            });
    AlertDialog alert = builder.create();
    alert.show();
}

---

From source file:org.adaway.ui.RedirectionListFragment.java

/**
 * Edit entry based on selection in context menu
 *
 * @param info//  w w  w  .  j a  va 2 s. c  om
 */
private void menuEditEntry(AdapterContextMenuInfo info) {
    mCurrentRowId = info.id; // set global RowId to row id from cursor to use inside save button
    int position = info.position;
    View v = info.targetView;

    TextView hostnameTextView = (TextView) v.findViewWithTag("hostname_" + position);
    TextView ipTextView = (TextView) v.findViewWithTag("ip_" + position);

    AlertDialog.Builder builder = new AlertDialog.Builder(mActivity);
    builder.setCancelable(true);
    builder.setTitle(getString(R.string.checkbox_list_edit_dialog_title));

    // build view from layout
    LayoutInflater factory = LayoutInflater.from(mActivity);
    final View dialogView = factory.inflate(R.layout.lists_redirection_dialog, null);
    final EditText hostnameEditText = (EditText) dialogView.findViewById(R.id.list_dialog_hostname);
    final EditText ipEditText = (EditText) dialogView.findViewById(R.id.list_dialog_ip);

    // set text from list
    hostnameEditText.setText(hostnameTextView.getText());
    ipEditText.setText(ipTextView.getText());

    // move cursor to end of EditText
    Editable hostnameEditContent = hostnameEditText.getText();
    hostnameEditText.setSelection(hostnameEditContent.length());
    Editable ipEditContent = ipEditText.getText();
    ipEditText.setSelection(ipEditContent.length());

    builder.setView(dialogView);

    builder.setPositiveButton(getResources().getString(R.string.button_save),
            new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    dialog.dismiss();

                    String hostname = hostnameEditText.getText().toString();
                    String ip = ipEditText.getText().toString();

                    if (RegexUtils.isValidHostname(hostname)) {
                        if (RegexUtils.isValidIP(ip)) {
                            ProviderHelper.updateRedirectionListItemHostnameAndIp(mActivity, mCurrentRowId,
                                    hostname, ip);
                        } else {
                            AlertDialog alertDialog = new AlertDialog.Builder(mActivity).create();
                            alertDialog.setIcon(android.R.drawable.ic_dialog_alert);
                            alertDialog.setTitle(R.string.no_ip_title);
                            alertDialog.setMessage(getString(org.adaway.R.string.no_ip));
                            alertDialog.setButton(getString(R.string.button_close),
                                    new DialogInterface.OnClickListener() {
                                        public void onClick(DialogInterface dlg, int sum) {
                                            dlg.dismiss();
                                        }
                                    });
                            alertDialog.show();
                        }
                    } else {
                        AlertDialog alertDialog = new AlertDialog.Builder(mActivity).create();
                        alertDialog.setIcon(android.R.drawable.ic_dialog_alert);
                        alertDialog.setTitle(R.string.no_hostname_title);
                        alertDialog.setMessage(getString(org.adaway.R.string.no_hostname));
                        alertDialog.setButton(getString(R.string.button_close),
                                new DialogInterface.OnClickListener() {
                                    public void onClick(DialogInterface dlg, int sum) {
                                        dlg.dismiss();
                                    }
                                });
                        alertDialog.show();
                    }
                }
            });
    builder.setNegativeButton(getResources().getString(R.string.button_cancel),
            new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    dialog.dismiss();
                }
            });
    AlertDialog alert = builder.create();
    alert.show();
}

---

From source file:org.adawaycn.ui.RedirectionListFragment.java

/**
 * Edit entry based on selection in context menu
 *
 * @param info//from www .  j a  va2s  .c o  m
 */
private void menuEditEntry(AdapterContextMenuInfo info) {
    mCurrentRowId = info.id; // set global RowId to row id from cursor to use inside save button
    int position = info.position;
    View v = info.targetView;

    TextView hostnameTextView = (TextView) v.findViewWithTag("hostname_" + position);
    TextView ipTextView = (TextView) v.findViewWithTag("ip_" + position);

    AlertDialog.Builder builder = new AlertDialog.Builder(mActivity);
    builder.setCancelable(true);
    builder.setTitle(getString(R.string.checkbox_list_edit_dialog_title));

    // build view from layout
    LayoutInflater factory = LayoutInflater.from(mActivity);
    final View dialogView = factory.inflate(R.layout.lists_redirection_dialog, null);
    final EditText hostnameEditText = (EditText) dialogView.findViewById(R.id.list_dialog_hostname);
    final EditText ipEditText = (EditText) dialogView.findViewById(R.id.list_dialog_ip);

    // set text from list
    hostnameEditText.setText(hostnameTextView.getText());
    ipEditText.setText(ipTextView.getText());

    // move cursor to end of EditText
    Editable hostnameEditContent = hostnameEditText.getText();
    hostnameEditText.setSelection(hostnameEditContent.length());
    Editable ipEditContent = ipEditText.getText();
    ipEditText.setSelection(ipEditContent.length());

    builder.setView(dialogView);

    builder.setPositiveButton(getResources().getString(R.string.button_save),
            new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    dialog.dismiss();

                    String hostname = hostnameEditText.getText().toString();
                    String ip = ipEditText.getText().toString();

                    if (org.adawaycn.util.RegexUtils.isValidHostname(hostname)) {
                        if (org.adawaycn.util.RegexUtils.isValidIP(ip)) {
                            org.adawaycn.provider.ProviderHelper.updateRedirectionListItemHostnameAndIp(
                                    mActivity, mCurrentRowId, hostname, ip);
                        } else {
                            AlertDialog alertDialog = new AlertDialog.Builder(mActivity).create();
                            alertDialog.setIcon(android.R.drawable.ic_dialog_alert);
                            alertDialog.setTitle(R.string.no_ip_title);
                            alertDialog.setMessage(getString(R.string.no_ip));
                            alertDialog.setButton(getString(R.string.button_close),
                                    new DialogInterface.OnClickListener() {
                                        public void onClick(DialogInterface dlg, int sum) {
                                            dlg.dismiss();
                                        }
                                    });
                            alertDialog.show();
                        }
                    } else {
                        AlertDialog alertDialog = new AlertDialog.Builder(mActivity).create();
                        alertDialog.setIcon(android.R.drawable.ic_dialog_alert);
                        alertDialog.setTitle(R.string.no_hostname_title);
                        alertDialog.setMessage(getString(R.string.no_hostname));
                        alertDialog.setButton(getString(R.string.button_close),
                                new DialogInterface.OnClickListener() {
                                    public void onClick(DialogInterface dlg, int sum) {
                                        dlg.dismiss();
                                    }
                                });
                        alertDialog.show();
                    }
                }
            });
    builder.setNegativeButton(getResources().getString(R.string.button_cancel),
            new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    dialog.dismiss();
                }
            });
    AlertDialog alert = builder.create();
    alert.show();
}

---

From source file:com.fatelon.partyphotobooth.setup.fragments.EventInfoSetupFragment.java

@Override
public void onPause() {
    Context appContext = getActivity().getApplicationContext();

    // Store title.
    String lineOneString = null;/*ww  w. j  a  v  a 2s.c om*/
    Editable lineOne = mLineOne.getText();
    if (lineOne != null && lineOne.length() > 0) {
        lineOneString = lineOne.toString();
    }
    mPreferencesHelper.storeEventLineOne(appContext, lineOneString);

    String lineTwoString = null;
    Editable lineTwo = mLineTwo.getText();
    if (lineTwo != null && lineTwo.length() > 0) {
        lineTwoString = lineTwo.toString();
    }
    mPreferencesHelper.storeEventLineTwo(appContext, lineTwoString);

    // Store logo uri.
    String logoUriString = null;
    CharSequence logoUri = mLogoUri.getText();
    if (logoUri != null && logoUri.length() > 0) {
        logoUriString = logoUri.toString();
    }
    mPreferencesHelper.storeEventLogoUri(appContext, logoUriString);

    // Store date.
    if (mDateHidden.isChecked()) {
        mPreferencesHelper.storeEventDate(appContext, PreferencesHelper.EVENT_DATE_HIDDEN);
    } else {
        Calendar calendar = new GregorianCalendar(mDate.getYear(), mDate.getMonth(), mDate.getDayOfMonth());
        mPreferencesHelper.storeEventDate(appContext, calendar.getTimeInMillis());
    }

    super.onPause();
}

---

From source file:org.cocos2dx.lib.TextInputWraper.java

@Override
public void afterTextChanged(Editable s) {
    if (isFullScreenEdit()) {
        return;/*w  w  w. j a va 2 s.co m*/
    }

    LogD("afterTextChanged: " + s);
    int nModified = s.length() - mText.length();
    if (nModified > 0) {
        final String insertText = s.subSequence(mText.length(), s.length()).toString();
        mMainView.insertText(insertText);
        LogD("insertText(" + insertText + ")");
    } else {
        for (; nModified < 0; ++nModified) {
            mMainView.deleteBackward();
            LogD("deleteBackward");
        }
    }
    mText = s.toString();
}

---

From source file:com.jlabs.peepaid.searchviewlay.SearchViewLayout.java

private void callSearchListener() {
    Editable editable = mSearchEditText.getText();
    if (editable != null && editable.length() > 0) {
        if (mSearchListener != null) {
            mSearchListener.onFinished(editable.toString());
        }//from  ww w .  j av a  2s. co  m
    }
}

---

From source file:com.forrestguice.suntimeswidget.settings.ColorChooser.java

private void changeColor() {
    Editable editable = edit.getText();
    int i = editable.toString().indexOf('#');
    if (i != -1) // should start with a #
    {// w  w  w.j  av  a  2  s.  c o m
        editable.delete(i, i + 1);
    }
    editable.insert(0, "#");

    while (editable.length() < 3) // supply an alpha value (FF)
    {
        editable.insert(1, "F");
    }
    if (editable.length() == 7) {
        editable.insert(1, "FF");
    }

    while (editable.length() < 9) // fill rest with "0"
    {
        editable.append("0");
    }

    //Log.d("DEBUG", "color is " + editable.toString());
    edit.setText(editable);
    setColor(editable.toString());
    onColorChanged(getColor());
}

---

From source file:mobisocial.musubi.ui.fragments.FeedViewFragment.java

@Override
public void afterTextChanged(Editable s) {
    mSendTextButton.setEnabled(s.length() > 0);
    EmojiSpannableFactory.getInstance(mActivity).updateSpannable(s);
}

---

From source file:com.dirkgassen.wator.ui.fragment.NewWorld.java

/**
 * Checks the given text for validity: the text must not be empty and the value must be between {@code min} and
 * {@code max}. If the text is not valid one of the given string resources is loaded and set as the error text
 * on the given {@link EditText}./*  w w  w  . j a v  a  2s  .  c  o  m*/
 *
 * This method can be called to validate the text from a {@link AfterTextWatcher}.
 *
 * @param inputNo index into the {@link #inputs} array that specifies which {@link EditText} is being validated
 * @param s       the text entered and to be verified
 * @param min     minimum value to check for
 * @param max     maximum value to check for
 * @param emptyErrorResourceId string resource ID for the error when the text is empty
 * @param minErrorResourceId string resource ID for the error when the text is a value that is smaller than {@code min}
 * @param maxErrorResourceId string resource ID for the error when the text is a value that is larger than {@code max}
 * @return        {@code true} if the entered text is valid; {@code false} otherwise
 */
private boolean doMinMaxCheck(int inputNo, Editable s, int min, int max, @StringRes int emptyErrorResourceId,
        @StringRes int minErrorResourceId, @StringRes int maxErrorResourceId) {
    if (s.length() == 0) {
        inputs[inputNo].setError(getString(emptyErrorResourceId));
        return false;
    }
    int value = Integer.valueOf(s.toString());
    if (value < min) {
        inputs[inputNo].setError(getString(minErrorResourceId, min));
        return false;
    } else if (value > max) {
        inputs[inputNo].setError(getString(maxErrorResourceId, max));
        return false;
    } else {
        inputs[inputNo].setError(null);
        return true;
    }
}

---

From source file:com.todoroo.astrid.core.CustomFilterActivity.java

private void setUpListeners() {
    ((Button) findViewById(R.id.add)).setOnClickListener(new View.OnClickListener() {
        @Override//from ww  w  .  j  av a2s  . c  o  m
        public void onClick(View v) {
            listView.showContextMenu();
        }
    });

    final Button saveAndView = ((Button) findViewById(R.id.saveAndView));
    saveAndView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            saveAndView();
        }
    });

    filterName.addTextChangedListener(new TextWatcher() {
        @Override
        public void afterTextChanged(Editable s) {
            if (s.length() == 0) {
                saveAndView.setText(R.string.CFA_button_view);
                saveAndView.setCompoundDrawablesWithIntrinsicBounds(0, 0, R.drawable.tango_next, 0);
            } else {
                saveAndView.setText(R.string.CFA_button_save);
                saveAndView.setCompoundDrawablesWithIntrinsicBounds(0, 0, R.drawable.tango_save, 0);
            }
        }

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

        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            //
        }
    });

    listView.setOnCreateContextMenuListener(new OnCreateContextMenuListener() {
        @Override
        public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
            if (menu.hasVisibleItems()) {
                /* If it has items already, then the user did not click on the "Add Criteria" button, but instead
                   long held on a row in the list view, which caused CustomFilterAdapter.onCreateContextMenu
                   to be invoked before this onCreateContextMenu method was invoked.
                 */
                return;
            }

            int i = 0;
            for (CustomFilterCriterion item : criteria.values()) {
                try {
                    menu.add(CustomFilterActivity.MENU_GROUP_FILTER, i, 0, item.name);
                } catch (NullPointerException e) {
                    throw new NullPointerException("One of the criteria is null. Criteria: " + criteria); //$NON-NLS-1$
                }
                i++;
            }
        }
    });
}

---

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