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

Example 26 with TextWatcher

use of android.text.TextWatcher in project Genius-Android by qiujuer.

the class EditText method initHintTitleText.

private void initHintTitleText() {
    if (isShowTitle()) {
        // Set up a default TextPaint object
        if (mTitlePaint == null) {
            mTitlePaint = new TextPaint(Paint.ANTI_ALIAS_FLAG);
            mTitlePaint.density = getResources().getDisplayMetrics().density;
            mTitlePaint.setTextAlign(Paint.Align.LEFT);
            mTitlePaint.setTypeface(getTypeface());
        }
        // Add Watcher
        if (mTextWatcher == null) {
            mTextWatcher = 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) {
                    checkShowTitle(s, false);
                }
            };
            addTextChangedListener(mTextWatcher);
        }
        // try show
        Editable editable = getEditableText();
        checkShowTitle(editable, false);
    } else {
        if (mTextWatcher != null) {
            removeTextChangedListener(mTextWatcher);
            mTextWatcher = null;
        }
        mTitlePaint = null;
        mCurTitleProperty = null;
        mAnimator = null;
    }
}

Example 27 with TextWatcher

use of android.text.TextWatcher in project MaterialEditText by rengwuxian.

the class MaterialMultiAutoCompleteTextView method initFloatingLabel.

private void initFloatingLabel() {
    // observe the text changing
    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) {
            if (floatingLabelEnabled) {
                if (s.length() == 0) {
                    if (floatingLabelShown) {
                        floatingLabelShown = false;
                        getLabelAnimator().reverse();
                    }
                } else if (!floatingLabelShown) {
                    floatingLabelShown = true;
                    getLabelAnimator().start();
                }
            }
        }
    });
    // observe the focus state to animate the floating label's text color appropriately
    innerFocusChangeListener = new OnFocusChangeListener() {

        @Override
        public void onFocusChange(View v, boolean hasFocus) {
            if (floatingLabelEnabled && highlightFloatingLabel) {
                if (hasFocus) {
                    getLabelFocusAnimator().start();
                } else {
                    getLabelFocusAnimator().reverse();
                }
            }
            if (validateOnFocusLost && !hasFocus) {
                validate();
            }
            if (outerFocusChangeListener != null) {
                outerFocusChangeListener.onFocusChange(v, hasFocus);
            }
        }
    };
    super.setOnFocusChangeListener(innerFocusChangeListener);
}

Example 28 with TextWatcher

use of android.text.TextWatcher in project FloatingSearchView by renaudcerrato.

the class MainActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    DaggerAppComponent.builder().build().inject(this);
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    mSearch.setListener(this);
    mSearchView = (FloatingSearchView) findViewById(R.id.search);
    mSearchView.setAdapter(mAdapter = new SearchAdapter());
    mSearchView.showLogo(true);
    mSearchView.setItemAnimator(new CustomSuggestionItemAnimator(mSearchView));
    updateNavigationIcon(R.id.menu_icon_search);
    mSearchView.showIcon(shouldShowNavigationIcon());
    mSearchView.setOnIconClickListener(new FloatingSearchView.OnIconClickListener() {

        @Override
        public void onNavigationClick() {
            // toggle
            mSearchView.setActivated(!mSearchView.isActivated());
        }
    });
    mSearchView.setOnSearchListener(new FloatingSearchView.OnSearchListener() {

        @Override
        public void onSearchAction(CharSequence text) {
            mSearchView.setActivated(false);
        }
    });
    mSearchView.setOnMenuItemClickListener(this);
    mSearchView.addTextChangedListener(new TextWatcher() {

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

        @Override
        public void onTextChanged(CharSequence query, int start, int before, int count) {
            showClearButton(query.length() > 0 && mSearchView.isActivated());
            search(query.toString().trim());
        }

        @Override
        public void afterTextChanged(Editable s) {
        }
    });
    mSearchView.setOnSearchFocusChangedListener(new FloatingSearchView.OnSearchFocusChangedListener() {

        @Override
        public void onFocusChanged(final boolean focused) {
            boolean textEmpty = mSearchView.getText().length() == 0;
            showClearButton(focused && !textEmpty);
            if (!focused)
                showProgressBar(false);
            mSearchView.showLogo(!focused && textEmpty);
            if (focused)
                mSearchView.showIcon(true);
            else
                mSearchView.showIcon(shouldShowNavigationIcon());
        }
    });
    mSearchView.setText(null);
}

Example 29 with TextWatcher

use of android.text.TextWatcher in project MaterialEditText by rengwuxian.

the class MaterialAutoCompleteTextView method initFloatingLabel.

private void initFloatingLabel() {
    // observe the text changing
    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) {
            if (floatingLabelEnabled) {
                if (s.length() == 0) {
                    if (floatingLabelShown) {
                        floatingLabelShown = false;
                        getLabelAnimator().reverse();
                    }
                } else if (!floatingLabelShown) {
                    floatingLabelShown = true;
                    getLabelAnimator().start();
                }
            }
        }
    });
    // observe the focus state to animate the floating label's text color appropriately
    innerFocusChangeListener = new OnFocusChangeListener() {

        @Override
        public void onFocusChange(View v, boolean hasFocus) {
            if (floatingLabelEnabled && highlightFloatingLabel) {
                if (hasFocus) {
                    getLabelFocusAnimator().start();
                } else {
                    getLabelFocusAnimator().reverse();
                }
            }
            if (validateOnFocusLost && !hasFocus) {
                validate();
            }
            if (outerFocusChangeListener != null) {
                outerFocusChangeListener.onFocusChange(v, hasFocus);
            }
        }
    };
    super.setOnFocusChangeListener(innerFocusChangeListener);
}

Example 30 with TextWatcher

use of android.text.TextWatcher in project xabber-android by redsolution.

the class ChatViewerFragment method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    super.onCreateView(inflater, container, savedInstanceState);
    View view = inflater.inflate(R.layout.chat_viewer_fragment, container, false);
    contactTitleView = view.findViewById(R.id.contact_title);
    abstractContact = RosterManager.getInstance().getBestContact(account, user);
    contactTitleView.findViewById(R.id.avatar).setOnClickListener(this);
    toolbar = (Toolbar) view.findViewById(R.id.toolbar_default);
    toolbar.inflateMenu(R.menu.chat);
    toolbar.setOnMenuItemClickListener(this);
    toolbar.setNavigationIcon(R.drawable.ic_arrow_left_white_24dp);
    toolbar.setNavigationOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            NavUtils.navigateUpFromSameTask(getActivity());
        }
    });
    setHasOptionsMenu(true);
    sendButton = (ImageButton) view.findViewById(R.id.button_send_message);
    sendButton.setColorFilter(ColorManager.getInstance().getAccountPainter().getGreyMain());
    AbstractChat abstractChat = MessageManager.getInstance().getChat(account, user);
    securityButton = (ImageButton) view.findViewById(R.id.button_security);
    if (abstractChat instanceof RegularChat) {
        securityButton.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                showSecurityMenu();
            }
        });
    } else {
        securityButton.setVisibility(View.GONE);
    }
    chatMessageAdapter = new ChatMessageAdapter(getActivity(), account, user, this, this);
    recyclerView = (RecyclerView) view.findViewById(R.id.chat_messages_recycler_view);
    recyclerView.setAdapter(chatMessageAdapter);
    layoutManager = new LinearLayoutManager(getActivity());
    layoutManager.setStackFromEnd(true);
    recyclerView.setLayoutManager(layoutManager);
    // to avoid strange bug on some 4.x androids
    view.findViewById(R.id.input_layout).setBackgroundColor(ColorManager.getInstance().getChatInputBackgroundColor());
    inputView = (EditText) view.findViewById(R.id.chat_input);
    view.findViewById(R.id.button_send_message).setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            sendMessage();
        }
    });
    inputView.setOnKeyListener(new View.OnKeyListener() {

        @Override
        public boolean onKey(View view, int keyCode, KeyEvent event) {
            if (SettingsManager.chatsSendByEnter() && event.getAction() == KeyEvent.ACTION_DOWN && keyCode == KeyEvent.KEYCODE_ENTER) {
                sendMessage();
                return true;
            }
            return false;
        }
    });
    inputView.addTextChangedListener(new TextWatcher() {

        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            if (!skipOnTextChanges && stopTypingTimer != null) {
                stopTypingTimer.cancel();
            }
        }

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

        @Override
        public void afterTextChanged(Editable text) {
            setUpInputViewButtons();
            if (skipOnTextChanges) {
                return;
            }
            ChatStateManager.getInstance().onComposing(account, user, text);
            stopTypingTimer = new Timer();
            stopTypingTimer.schedule(new TimerTask() {

                @Override
                public void run() {
                    Application.getInstance().runOnUiThread(new Runnable() {

                        @Override
                        public void run() {
                            ChatStateManager.getInstance().onPaused(account, user);
                        }
                    });
                }
            }, STOP_TYPING_DELAY);
        }
    });
    final ImageButton emojiButton = (ImageButton) view.findViewById(R.id.button_emoticon);
    final View rootView = view.findViewById(R.id.root_view);
    // Give the topmost view of your activity layout hierarchy. This will be used to measure soft keyboard height
    final EmojiconsPopup popup = new EmojiconsPopup(rootView, getActivity());
    //Will automatically set size according to the soft keyboard size
    popup.setSizeForSoftKeyboard();
    //If the emoji popup is dismissed, change emojiButton to smiley icon
    popup.setOnDismissListener(new PopupWindow.OnDismissListener() {

        @Override
        public void onDismiss() {
            changeEmojiKeyboardIcon(emojiButton, R.drawable.ic_mood_black_24dp);
        }
    });
    //If the text keyboard closes, also dismiss the emoji popup
    popup.setOnSoftKeyboardOpenCloseListener(new EmojiconsPopup.OnSoftKeyboardOpenCloseListener() {

        @Override
        public void onKeyboardOpen(int keyBoardHeight) {
        }

        @Override
        public void onKeyboardClose() {
            if (popup.isShowing())
                popup.dismiss();
        }
    });
    //On emoji clicked, add it to edittext
    popup.setOnEmojiconClickedListener(new EmojiconGridView.OnEmojiconClickedListener() {

        @Override
        public void onEmojiconClicked(Emojicon emojicon) {
            if (inputView == null || emojicon == null) {
                return;
            }
            int start = inputView.getSelectionStart();
            int end = inputView.getSelectionEnd();
            if (start < 0) {
                inputView.append(emojicon.getEmoji());
            } else {
                inputView.getText().replace(Math.min(start, end), Math.max(start, end), emojicon.getEmoji(), 0, emojicon.getEmoji().length());
            }
        }
    });
    //On backspace clicked, emulate the KEYCODE_DEL key event
    popup.setOnEmojiconBackspaceClickedListener(new EmojiconsPopup.OnEmojiconBackspaceClickedListener() {

        @Override
        public void onEmojiconBackspaceClicked(View v) {
            KeyEvent event = new KeyEvent(0, 0, 0, KeyEvent.KEYCODE_DEL, 0, 0, 0, 0, KeyEvent.KEYCODE_ENDCALL);
            inputView.dispatchKeyEvent(event);
        }
    });
    // To toggle between text keyboard and emoji keyboard keyboard(Popup)
    emojiButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            //If popup is not showing => emoji keyboard is not visible, we need to show it
            if (!popup.isShowing()) {
                //If keyboard is visible, simply show the emoji popup
                if (popup.isKeyBoardOpen()) {
                    popup.showAtBottom();
                    changeEmojiKeyboardIcon(emojiButton, R.drawable.ic_keyboard_black_24dp);
                } else //else, open the text keyboard first and immediately after that show the emoji popup
                {
                    inputView.setFocusableInTouchMode(true);
                    inputView.requestFocus();
                    popup.showAtBottomPending();
                    final InputMethodManager inputMethodManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
                    inputMethodManager.showSoftInput(inputView, InputMethodManager.SHOW_IMPLICIT);
                    changeEmojiKeyboardIcon(emojiButton, R.drawable.ic_keyboard_black_24dp);
                }
            } else //If popup is showing, simply dismiss it to show the undelying text keyboard
            {
                popup.dismiss();
            }
        }
    });
    attachButton = (ImageButton) view.findViewById(R.id.button_attach);
    attachButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            onAttachButtonPressed();
        }
    });
    return view;
}