Example usage for android.text TextWatcher TextWatcher

Introduction

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

Prototype

TextWatcher

Source Link

Usage

From source file:net.exclaimindustries.geohashdroid.wiki.WikiMessageEditor.java

@Override
protected void onCreate(Bundle icicle) {
    super.onCreate(icicle);

    mInfo = (Info) getIntent().getParcelableExtra(GeohashDroid.INFO);

    setContentView(R.layout.wikieditor);

    Button submitButton = (Button) findViewById(R.id.wikieditbutton);

    submitButton.setOnClickListener(new View.OnClickListener() {
        @Override// ww w .j a  v  a2 s.  co m
        public void onClick(View view) {
            // We don't want to let the Activity handle the dialog.  That WILL
            // cause it to show up properly and all, but after a configuration
            // change (i.e. orientation shift), it won't show or update any text
            // (as far as I know), as we can't reassign the handler properly.
            // So, we'll handle it ourselves.
            mProgress = ProgressDialog.show(WikiMessageEditor.this, "", "", true, true, WikiMessageEditor.this);
            mConnectionHandler = new MessageConnectionRunner(mProgressHandler, WikiMessageEditor.this);
            mWikiConnectionThread = new Thread(mConnectionHandler, "WikiConnectionThread");
            mWikiConnectionThread.start();
        }
    });

    // In the event the text changes, update the submit button accordingly.
    TextWatcher tw = new TextWatcher() {

        @Override
        public void afterTextChanged(Editable s) {
            resetSubmitButton();
        }

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

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

    };

    EditText editText = (EditText) findViewById(R.id.wikiedittext);
    editText.addTextChangedListener(tw);

    // Now, let's see if we have anything retained...
    try {
        RetainedThings retain = (RetainedThings) getLastNonConfigurationInstance();
        if (retain != null) {
            // We have something retained!  Thus, we need to construct the
            // popup and update it with the right status, assuming the
            // thread's still going.
            if (retain.thread != null && retain.thread.isAlive()) {
                mProgress = ProgressDialog.show(WikiMessageEditor.this, "", "", true, true,
                        WikiMessageEditor.this);
                mConnectionHandler = retain.handler;
                mConnectionHandler.resetHandler(mProgressHandler);
                mWikiConnectionThread = retain.thread;
            }
        }
    } catch (Exception ex) {
    }
}

---

From source file:com.aibasis.parent.ui.entrance.LoginActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    SharePreferenceUtil sharePreferenceUtil = new SharePreferenceUtil(LoginActivity.this);
    // ????//from w  w w  .  j av  a 2  s .c  om
    if (DemoHXSDKHelper.getInstance().isLogined() && !TextUtils.isEmpty(sharePreferenceUtil.getParentId())) {
        autoLogin = true;
        startActivity(new Intent(LoginActivity.this, MainActivity.class));
        return;
    }
    setContentView(R.layout.activity_login);

    usernameEditText = (EditText) findViewById(R.id.username);
    passwordEditText = (EditText) findViewById(R.id.password);

    // ????
    usernameEditText.addTextChangedListener(new TextWatcher() {
        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            passwordEditText.setText(null);
        }

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

        }

        @Override
        public void afterTextChanged(Editable s) {

        }
    });
    if (DemoApplication.getInstance().getUserName() != null) {
        usernameEditText.setText(DemoApplication.getInstance().getUserName());
    }
}

---

From source file:com.lastsoft.plog.wizard.ui.CustomerInfoFragment.java

@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);

    mNameView.addTextChangedListener(new TextWatcher() {
        @Override//ww  w .jav  a2  s . c  om
        public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void afterTextChanged(Editable editable) {
            mPage.getData().putString(CustomerInfoPage.NAME_DATA_KEY,
                    (editable != null) ? editable.toString() : null);
            mPage.notifyDataChanged();
        }
    });

    mEmailView.addTextChangedListener(new TextWatcher() {
        @Override
        public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void afterTextChanged(Editable editable) {
            mPage.getData().putString(CustomerInfoPage.EMAIL_DATA_KEY,
                    (editable != null) ? editable.toString() : null);
            mPage.notifyDataChanged();
        }
    });

    mPasswordView.addTextChangedListener(new TextWatcher() {
        @Override
        public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void afterTextChanged(Editable editable) {
            mPage.getData().putString(CustomerInfoPage.PASSWORD_DATA_KEY,
                    (editable != null) ? editable.toString() : null);
            mPage.notifyDataChanged();
        }
    });
}

---

From source file:dtu.ds.warnme.app.dialog.RegisterDialog.java

@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
    View view = getActivity().getLayoutInflater().inflate(R.layout.dialog_register, null);
    builder.setView(view);/*  w w w  .j  a  v  a  2s . c  o  m*/
    builder.setTitle(R.string.register);
    builder.setPositiveButton(R.string.register, new DialogInterface.OnClickListener() {

        @Override
        public void onClick(DialogInterface dialogInterface, int which) {
            // Nothing to do here...
        }
    });

    builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {

        @Override
        public void onClick(DialogInterface dialogInterface, int which) {
            // Nothing to do here...
        }
    });

    progressView = view.findViewById(R.id.dialog_register_progress);
    formView = view.findViewById(R.id.dialog_register_form);

    usernameEditText = (EditText) view.findViewById(R.id.dialog_register_edit_text_username);
    usernameEditText.addTextChangedListener(new TextWatcher() {

        @Override
        public void afterTextChanged(Editable s) {
            // Nothing to do here...
        }

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
            // Nothing to do here...
        }

        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            usernameEditText.setError(null);
        }
    });

    passwordEditText = (EditText) view.findViewById(R.id.dialog_register_edit_text_password);
    passwordEditText.addTextChangedListener(new TextWatcher() {

        @Override
        public void afterTextChanged(Editable s) {
            // Nothing to do here...
        }

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
            // Nothing to do here...
        }

        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            passwordEditText.setError(null);
        }
    });

    emailEditText = (EditText) view.findViewById(R.id.dialog_register_edit_text_email);
    emailEditText.addTextChangedListener(new TextWatcher() {

        @Override
        public void afterTextChanged(Editable s) {
            // Nothing to do here...
        }

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
            // Nothing to do here...
        }

        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            emailEditText.setError(null);
        }
    });

    dialog = builder.create();

    dialog.setOnShowListener(new DialogInterface.OnShowListener() {

        @Override
        public void onShow(DialogInterface dialogInterface) {

            final Button positiveButton = dialog.getButton(DialogInterface.BUTTON_POSITIVE);
            positiveButton.setOnClickListener(new View.OnClickListener() {

                @Override
                public void onClick(View v) {
                    String username = usernameEditText.getText().toString();
                    String password = passwordEditText.getText().toString();
                    String email = emailEditText.getText().toString();

                    boolean formOk = true;

                    if (StringUtils.isBlank(username)) {
                        usernameEditText.setError(getString(R.string.cannot_be_empty));
                        formOk = false;
                    }
                    if (StringUtils.isBlank(password)) {
                        passwordEditText.setError(getString(R.string.cannot_be_empty));
                        formOk = false;
                    }
                    if (StringUtils.isBlank(email)) {
                        emailEditText.setError(getString(R.string.cannot_be_empty));
                        formOk = false;
                    }
                    if (!Patterns.EMAIL_ADDRESS.matcher(email).matches()) {
                        emailEditText.setError(getString(R.string.invalid_email));
                        formOk = false;
                    }

                    if (!formOk) {
                        Log.d(TAG, "Form contains errors.");
                        return;
                    }

                    password = SecurityUtils.hashSHA512Base64(password);

                    User newUser = new User();
                    newUser.setUsername(username);
                    newUser.setPassword(password);
                    newUser.setEmail(email);

                    tempRestClient = new RestClient(Prefs.getHost(), Prefs.getPort(), Prefs.getWsContextPath(),
                            username, password, Prefs.getRealm());
                    tempRestClient.registerUser(dialog.getContext(), newUser,
                            new GsonHttpResponseHandler<User>(new TypeToken<User>() {
                            }.getType()) {

                                @Override
                                public void onFailure(int statusCode, Header[] headers, String responseBody,
                                        Throwable error) {
                                    Log.e(TAG, "Registration failed. [statusCode = " + statusCode + ", error="
                                            + error + "]");

                                    if (statusCode == 0) {
                                        Toast.makeText(dialog.getOwnerActivity(), R.string.check_connection,
                                                Toast.LENGTH_LONG).show();
                                        ;
                                        return;
                                    }

                                    Toast.makeText(dialog.getContext(), R.string.pick_different_username,
                                            Toast.LENGTH_LONG).show();

                                    listener.onRegisterFailure();
                                }

                                @Override
                                public void onFinish() {
                                    positiveButton.setEnabled(true);
                                    UiUtilities.fadeInFadeOut(formView, progressView);
                                }

                                @Override
                                public void onStart() {
                                    positiveButton.setEnabled(false);
                                    UiUtilities.fadeInFadeOut(progressView, formView);
                                }

                                @Override
                                public void onSuccess(int statusCode, Header[] headers, User object) {
                                    Log.i(TAG, "Registration succeeded. [statusCode = " + statusCode + "]");
                                    dialog.dismiss();

                                    listener.onRegisterSuccess();
                                }

                            });

                }
            });

            final Button negativeButton = dialog.getButton(DialogInterface.BUTTON_NEGATIVE);
            negativeButton.setOnClickListener(new View.OnClickListener() {

                @Override
                public void onClick(View v) {
                    if (tempRestClient != null) {
                        tempRestClient.cancelRequests(dialog.getOwnerActivity(), true);
                    }
                    dialog.dismiss();
                }
            });
        }
    });

    return dialog;
}

---

From source file:cc.softwarefactory.lokki.android.fragments.AddContactsFragment.java

private void enableSearchFilter() {

    inputSearch.addTextChangedListener(new TextWatcher() {

        @Override//ww  w  .j a v a 2 s .co m
        public void onTextChanged(CharSequence cs, int arg1, int arg2, int arg3) {
            // When user changed the Text
            if (adapter != null) {
                adapter.getFilter().filter(cs);
            }
            clearFilter.setVisibility(cs.length() == 0 ? View.INVISIBLE : View.VISIBLE);
        }

        @Override
        public void beforeTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) {
            // TODO Auto-generated method stub

        }

        @Override
        public void afterTextChanged(Editable arg0) {
            // TODO Auto-generated method stub
        }
    });

    clearFilter.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            inputSearch.setText("");
        }
    });
}

---

From source file:com.easemob.chatuidemo.activity.LoginActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // ????//from w  w w . ja v a 2 s  .  co m
    if (DemoHXSDKHelper.getInstance().isLogined() && Preferences.getCookie() != null) {
        autoLogin = true;
        //   LoginActivity.this.usernameEditText;
        LoginActivity.this.finish();
        startActivity(new Intent(LoginActivity.this, MainActivity.class));
        return;
    }
    setContentView(R.layout.activity_login);

    usernameEditText = (EditText) findViewById(R.id.username);
    passwordEditText = (EditText) findViewById(R.id.password);

    // ????
    usernameEditText.addTextChangedListener(new TextWatcher() {
        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            passwordEditText.setText(null);
        }

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

        }

        @Override
        public void afterTextChanged(Editable s) {

        }
    });
    if (MyApplication.getInstance().getUserName() != null) {
        usernameEditText.setText(MyApplication.getInstance().getUserName());
    }
}

---

From source file:com.example.com.benasque2014.mercurio.HorasInfoFragment.java

@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);

    mHoraInicioView.addTextChangedListener(new TextWatcher() {
        @Override/*from  w  w  w.j a  v a 2 s .  co m*/
        public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void afterTextChanged(Editable editable) {
            mPage.getData().putString(HorasInfoPage.HORA_INICIO_DATA_KEY,
                    (editable != null) ? editable.toString() : null);

            mPage.notifyDataChanged();
        }
    });

    mHoraFinView.addTextChangedListener(new TextWatcher() {
        @Override
        public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void afterTextChanged(Editable editable) {
            mPage.getData().putString(HorasInfoPage.HORA_FIN_DATA_KEY,
                    (editable != null) ? editable.toString() : null);
            mPage.notifyDataChanged();
        }
    });

    mFrecuenciaView.addTextChangedListener(new TextWatcher() {
        @Override
        public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void afterTextChanged(Editable editable) {
            mPage.getData().putString(HorasInfoPage.FRECUENCIA_DATA_KEY,
                    (editable != null) ? editable.toString() : null);
            mPage.notifyDataChanged();
        }
    });
}

---

From source file:com.example.com.benasque2014.mercurio.RecorridoBasicInfoFragment.java

@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);

    mNameView.addTextChangedListener(new TextWatcher() {
        @Override//from w ww  . j  av  a2  s.com
        public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void afterTextChanged(Editable editable) {
            mPage.getData().putString(RecorridoBasicInfoPage.NAME_DATA_KEY,
                    (editable != null) ? editable.toString() : null);

            mPage.notifyDataChanged();
        }
    });

    mCodigoView.addTextChangedListener(new TextWatcher() {
        @Override
        public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void afterTextChanged(Editable editable) {
            mPage.getData().putString(RecorridoBasicInfoPage.CODIGO_DATA_KEY,
                    (editable != null) ? editable.toString() : null);
            mPage.notifyDataChanged();
        }
    });

    mClassView.addTextChangedListener(new TextWatcher() {
        @Override
        public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void afterTextChanged(Editable editable) {
            mPage.getData().putString(RecorridoBasicInfoPage.CLASE_DATA_KEY,
                    (editable != null) ? editable.toString() : null);
            mPage.notifyDataChanged();
        }
    });
}

---

From source file:com.romanenco.gitt.BrowserActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_browse);

    filterBar = findViewById(R.id.filter_bar);

    findViewById(R.id.filter_close).setOnClickListener(new View.OnClickListener() {

        @Override//w  ww.j a  va2 s  .c  om
        public void onClick(View v) {
            showFilterBar(false);
        }
    });

    filterText = (EditText) findViewById(R.id.filter_text);
    filterText.addTextChangedListener(new TextWatcher() {

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

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

        @Override
        public void afterTextChanged(Editable s) {
            adapter.reFilter(s.toString());
        }

    });

    if (savedInstanceState == null) {
        current = (Repo) getIntent().getSerializableExtra(REPO);
        path = browseCache.get(current.getFolder());
        if (path == null) {
            path = ".";
        }
    } else {
        current = (Repo) savedInstanceState.getSerializable(REPO);
        path = savedInstanceState.getString(PATH);
        filterBar.setVisibility(savedInstanceState.getInt(FILTER));
    }

    updateTitleWithPath();
    adapter = new FileListAdapter(this, current, path);
    getListView().setAdapter(adapter);
}

---

From source file:cn.studyjams.s2.sj0132.bowenyan.mygirlfriend.nononsenseapps.notepad.ui.common.DialogPasswordSettings.java

@Override
public void onStart() {
    super.onStart();
    Dialog dialog = getDialog();/*w  ww. j a  v a2s . c om*/
    currentPasswordText = (EditText) dialog.findViewById(R.id.currentPassword);
    newPasswordText = (EditText) dialog.findViewById(R.id.tempPassword1);
    confirmPasswordText = (EditText) dialog.findViewById(R.id.tempPassword2);

    currentPasswordLabel = (TextInputLayout) dialog.findViewById(R.id.currentPasswordLabel);

    confirmPasswordLabel = (TextInputLayout) dialog.findViewById(R.id.tempPassword2Label);

    currentPasswordText.addTextChangedListener(new TextWatcher() {
        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
        }

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

        @Override
        public void afterTextChanged(Editable s) {
            currentPasswordLabel.setError(null);
        }
    });

    confirmPasswordText.addTextChangedListener(new TextWatcher() {
        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
        }

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

        @Override
        public void afterTextChanged(Editable s) {
            confirmPasswordLabel.setError(null);
        }
    });
}

---

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