android.text.Editable Java Examples

The following examples show how to use android.text.Editable. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source Project: zulip-android   Author: zulip   File: ListTagHandler.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Closes a list item.
 *
 * @param text
 * @param indentation
 */
public final void closeItem(final Editable text, final int indentation) {
    if (text.length() > 0 && text.charAt(text.length() - 1) != '\n') {
        text.append("\n");
    }
    final Object[] replaces = getReplaces(text, indentation);
    final int len = text.length();
    final ListTag listTag = getLast(text);
    final int where = text.getSpanStart(listTag);
    text.removeSpan(listTag);
    if (where != len) {
        for (Object replace : replaces) {
            text.setSpan(replace, where, len, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
    }
}
 
Example #2
Source Project: Dashchan   Author: Mishiranu   File: SafePasteEditText.java    License: Apache License 2.0 6 votes vote down vote up
@Override
public boolean onTextContextMenuItem(int id) {
	if (id == android.R.id.paste) {
		Editable editable = getEditableText();
		InputFilter[] filters = editable.getFilters();
		InputFilter[] tempFilters = new InputFilter[filters != null ? filters.length + 1 : 1];
		if (filters != null) {
			System.arraycopy(filters, 0, tempFilters, 1, filters.length);
		}
		tempFilters[0] = SPAN_FILTER;
		editable.setFilters(tempFilters);
		try {
			return super.onTextContextMenuItem(id);
		} finally {
			editable.setFilters(filters);
		}
	} else {
		return super.onTextContextMenuItem(id);
	}
}
 
Example #3
Source Project: RichEditText   Author: KDF5000   File: RichEditText.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * 
 * @param bitmap
 * @param filePath
 * @param start
 * @param end
 */
public void addImage(Bitmap bitmap, String filePath,int start,int end) {
	Log.i("imgpath", filePath);
	String pathTag = "<img src=\"" + filePath + "\"/>";
	SpannableString spanString = new SpannableString(pathTag);
	// 获取屏幕的宽高
	int paddingLeft = getPaddingLeft();
	int paddingRight = getPaddingRight();
	int bmWidth = bitmap.getWidth();//图片高度
	int bmHeight = bitmap.getHeight();//图片宽度
	int zoomWidth =  getWidth() - (paddingLeft + paddingRight);
	int zoomHeight = (int) (((float)zoomWidth / (float)bmWidth) * bmHeight);
	Bitmap newBitmap = zoomImage(bitmap, zoomWidth,zoomHeight);
	ImageSpan imgSpan = new ImageSpan(mContext, newBitmap);
	spanString.setSpan(imgSpan, 0, pathTag.length(),
			Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
	Editable editable = this.getText(); // 获取edittext内容
	editable.delete(start, end);//删除
	editable.insert(start, spanString); // 设置spanString要添加的位置
}
 
Example #4
Source Project: iZhihu   Author: mingcheng   File: Main.java    License: GNU General Public License v2.0 6 votes vote down vote up
@Override
public void afterTextChanged(Editable editable) {
    searchString = editable.toString().trim();

    if (searchString != null && searchString.length() > 0) {
        new SearchQuestionTask(context, new SearchQuestionTask.Callback() {
            @Override
            public void onPreExecute() {
                // ...
            }

            @Override
            public void onPostExecute(ArrayList<Question> result) {
                searchedQuestions.clear();
                searchedQuestions.addAll(result);
                if (questionsAdapter != null) {
                    questionsAdapter.notifyDataSetChanged();
                }
            }
        }).execute(searchString);
    }
}
 
Example #5
Source Project: BluetoothHidEmu   Author: andraus   File: KeyboardKeyListener.java    License: Apache License 2.0 6 votes vote down vote up
@Override
public boolean onKeyDown(View view, Editable content, int keyCode, KeyEvent event) {
    switch (keyCode) {
    
    case KeyEvent.KEYCODE_ENTER:
        TextKeyListener.clear(content);
        mHidPayload.assemblePayload(HidKeyPair.ENTER);
        mSocketManager.sendPayload(mHidPayload);
        return true;
    case KeyEvent.KEYCODE_DEL:
    	mHidPayload.assemblePayload(HidKeyPair.DEL);
        mSocketManager.sendPayload(mHidPayload);
    case KeyEvent.KEYCODE_VOLUME_UP:
    case KeyEvent.KEYCODE_VOLUME_DOWN:
        mHidPayload.assemblePayload(keyCode);
        mSocketManager.sendPayload(mHidPayload);
    default:
        return mTextKeyListener.onKeyDown(view, content, keyCode, event);
    }
}
 
Example #6
Source Project: MyBookshelf   Author: gedoor   File: SourceEditActivity.java    License: GNU General Public License v3.0 6 votes vote down vote up
@Override
public void sendText(@NotNull String txt) {
    if (isEmpty(txt)) return;
    View view = getWindow().getDecorView().findFocus();
    if (view instanceof EditText) {
        EditText editText = (EditText) view;
        int start = editText.getSelectionStart();
        int end = editText.getSelectionEnd();
        Editable edit = editText.getEditableText();//获取EditText的文字
        if (start < 0 || start >= edit.length()) {
            edit.append(txt);
        } else {
            edit.replace(start, end, txt);//光标所在位置插入文字
        }
    }
}
 
Example #7
Source Project: DevUtils   Author: afkT   File: EditTextUtils.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * 追加内容
 * @param editText {@link EditText}
 * @param content  文本内容
 * @param start    开始添加的位置
 * @param isSelect 是否设置光标
 * @param <T>      泛型
 * @return {@link EditText}
 */
public static <T extends EditText> T insert(final T editText, final CharSequence content, final int start, final boolean isSelect) {
    if (editText != null && !TextUtils.isEmpty(content)) {
        try {
            Editable editable = editText.getText();
            // 在指定位置 追加内容
            editable.insert(start, content);
            // 设置光标
            if (isSelect) {
                editText.setSelection(editText.getText().toString().length());
            }
        } catch (Exception e) {
            LogPrintUtils.eTag(TAG, e, "insert");
        }
    }
    return editText;
}
 
Example #8
Source Project: android_9.0.0_r45   Author: lulululbj   File: BaseInputConnection.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * The default implementation returns the text currently selected, or null if none is
 * selected.
 */
public CharSequence getSelectedText(int flags) {
    final Editable content = getEditable();
    if (content == null) return null;

    int a = Selection.getSelectionStart(content);
    int b = Selection.getSelectionEnd(content);

    if (a > b) {
        int tmp = a;
        a = b;
        b = tmp;
    }

    if (a == b || a < 0) return null;

    if ((flags&GET_TEXT_WITH_STYLES) != 0) {
        return content.subSequence(a, b);
    }
    return TextUtils.substring(content, a, b);
}
 
Example #9
Source Project: android-pin   Author: venmo   File: BaseViewController.java    License: MIT License 6 votes vote down vote up
private void initKeyboard() {
    mKeyboardView.setOnKeyboardActionListener(new PinKeyboardView.PinPadActionListener() {
        @Override
        public void onKey(int primaryCode, int[] keyCodes) {
            Editable e = mPinputView.getText();
            if (primaryCode == PinKeyboardView.KEYCODE_DELETE) {
                int len = e.length();
                if (len == 0) {
                    return;
                }
                e.delete(len - 1, e.length());
            } else {
                mPinputView.getText().append((char) primaryCode);
            }
        }
    });
    mKeyboardView.setOnTouchListener(new OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            if (event.getAction() == ACTION_DOWN && getConfig().shouldVibrateOnKey()) {
                VibrationHelper.vibrate(mContext, getConfig().vibrateDuration());
            }
            return false;
        }
    });
}
 
Example #10
Source Project: ForPDA   Author: RadiationX   File: Html.java    License: GNU General Public License v3.0 6 votes vote down vote up
private static void startBlockElement(Editable text, Attributes attributes, int margin) {
    final int len = text.length();
    if (margin > 0) {
        appendNewlines(text, margin);
        start(text, new Newline(margin));
    }
    String style = attributes.getValue("", "style");
    if (style != null) {
        Matcher m = getTextAlignPattern().matcher(style);
        if (m.find()) {
            String alignment = m.group(1);
            if (alignment.equalsIgnoreCase("start")) {
                start(text, new Alignment(Layout.Alignment.ALIGN_NORMAL));
            } else if (alignment.equalsIgnoreCase("center")) {
                start(text, new Alignment(Layout.Alignment.ALIGN_CENTER));
            } else if (alignment.equalsIgnoreCase("end")) {
                start(text, new Alignment(Layout.Alignment.ALIGN_OPPOSITE));
            }
        }
    }
}
 
Example #11
Source Project: talk-android   Author: jianliaoim   File: TextChipsEditView.java    License: MIT License 6 votes vote down vote up
/**
 * Handles pasting a {@link ClipData} to this {@link TextChipsEditView}.
 */
private void handlePasteClip(ClipData clip) {
    removeTextChangedListener(mTextWatcher);

    if (clip != null && clip.getDescription().hasMimeType(ClipDescription.MIMETYPE_TEXT_PLAIN)) {
        for (int i = 0; i < clip.getItemCount(); i++) {
            CharSequence paste = clip.getItemAt(i).getText();
            if (paste != null) {
                int start = getSelectionStart();
                int end = getSelectionEnd();
                Editable editable = getText();
                if (start >= 0 && end >= 0 && start != end) {
                    editable.append(paste, start, end);
                } else {
                    editable.insert(end, paste);
                }
                handlePasteAndReplace();
            }
        }
    }

    mHandler.post(mAddTextWatcher);
}
 
Example #12
Source Project: html-textview   Author: SufficientlySecure   File: HtmlTagHandler.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Get last marked position of a specific tag kind (private class)
 */
private static Object getLast(Editable text, Class kind) {
    Object[] objs = text.getSpans(0, text.length(), kind);
    if (objs.length == 0) {
        return null;
    } else {
        for (int i = objs.length; i > 0; i--) {
            if (text.getSpanFlags(objs[i - 1]) == Spannable.SPAN_MARK_MARK) {
                return objs[i - 1];
            }
        }
        return null;
    }
}
 
Example #13
Source Project: ForPDA   Author: RadiationX   File: Html.java    License: GNU General Public License v3.0 5 votes vote down vote up
private static void endBlockElement(Editable text) {
    Newline n = getLast(text, Newline.class);
    if (n != null) {
        appendNewlines(text, n.mNumNewlines);
        text.removeSpan(n);
    }
    Alignment a = getLast(text, Alignment.class);
    if (a != null) {
        setSpanFromMark(text, a, new AlignmentSpan.Standard(a.mAlignment));
    }
}
 
Example #14
Source Project: CrossMobile   Author: crossmob   File: AndroidTextWrapper.java    License: GNU Lesser General Public License v3.0 5 votes vote down vote up
@Override
public void afterTextChanged(Editable s) {
    if (old != null) {
        if (old.isInvalid())
            old = null;
        else if (!shouldReplace(old.from, old.size, old.toChange)) {
            selfChangingText = true;
            s.replace(old.from, old.from + old.toChange.length(), old.oldText, old.from, old.from + old.size);
            old = null;
        } else {
            old = null;
            didChange();
        }
    }
}
 
Example #15
Source Project: trekarta   Author: andreynovikov   File: LocationInformation.java    License: GNU General Public License v3.0 5 votes vote down vote up
@Override
public void afterTextChanged(Editable s) {
    if (s.length() == 0) {
        mTextInputDialog.setDescription("");
        return;
    }
    try {
        JosmCoordinatesParser.Result result = JosmCoordinatesParser.parseWithResult(s.toString());
        s.setSpan(
                new ForegroundColorSpan(mColorDarkBlue),
                0,
                result.offset,
                Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        s.setSpan(
                new ForegroundColorSpan(mColorTextPrimary),
                result.offset,
                s.length(),
                Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        mTextInputDialog.setDescription(StringFormatter.coordinates(" ", result.coordinates.getLatitude(), result.coordinates.getLongitude()));
    } catch (IllegalArgumentException e) {
        s.setSpan(
                new ForegroundColorSpan(mColorRed),
                0,
                s.length(),
                Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        mTextInputDialog.setDescription("");
    }
}
 
Example #16
Source Project: JsDroidEditor   Author: coolwho   File: PreformEdit.java    License: Mozilla Public License 2.0 5 votes vote down vote up
@Override
public final void afterTextChanged(Editable s) {
    if (flag) return;
    if (s != editable) {
        editable = s;
        onEditableChanged(s);
    }
    PreformEdit.this.onTextChanged(s);
}
 
Example #17
Source Project: call_manage   Author: Chooloo   File: ImportSpreadsheetDialog.java    License: MIT License 5 votes vote down vote up
/**
 * Validates column index lol
 *
 * @param editable
 * @param view
 */
private void validateColumnIndex(Editable editable, TextInputEditText view) {
    if (!Validator.validateColumnIndex(editable.toString())) {
        view.setError(getString(R.string.error_column_index));
    } else {
        view.setError(null);
    }
}
 
Example #18
Source Project: BlackList   Author: kaliturin   File: MessageLengthCounter.java    License: Apache License 2.0 5 votes vote down vote up
private void update(Editable messageText) {
    int messageLength = messageText.length();

    // is there unicode character in the message?
    boolean unicode = false;
    for (int i = 0; i < messageLength; i++) {
        char c = messageText.charAt(i);
        if (Character.UnicodeBlock.of(c) != Character.UnicodeBlock.BASIC_LATIN) {
            unicode = true;
            break;
        }
    }

    // get max length of sms part depending on encoding and full length
    int length1 = (unicode ? SMS_LENGTH_UNICODE : SMS_LENGTH);
    int length2 = (unicode ? SMS_LENGTH2_UNICODE : SMS_LENGTH2);
    int partMaxLength = (messageLength > length1 ? length2 : length1);
    // create current length status info
    int partsNumber = messageLength / partMaxLength + 1;
    int partLength = partMaxLength - messageLength % partMaxLength;
    // correct length info for second part
    if (partsNumber == 2 && partLength == partMaxLength) {
        partLength = length1 - (length1 - length2) * 2;
    }

    // show current length status info
    String counterText = "" + partLength + "/" + partsNumber;
    counterTextView.setText(counterText);
}
 
Example #19
Source Project: o2oa   Author: o2oa   File: SimpleCommonUtils.java    License: GNU Affero General Public License v3.0 5 votes vote down vote up
public static EmoticonClickListener getCommonEmoticonClickListener(final EditText editText) {
        return new EmoticonClickListener() {
            @Override
            public void onEmoticonClick(Object o, int actionType, boolean isDelBtn) {
                if (isDelBtn) {
                    SimpleCommonUtils.delClick(editText);
                } else {
                    if (o == null) {
                        return;
                    }
                    if (actionType == Constants.EMOTICON_CLICK_TEXT) {
                        String content = null;
//                        if (o instanceof EmojiBean) {
//                            content = ((EmojiBean) o).emoji;
//                        } else
                            if (o instanceof EmoticonEntity) {
                            content = ((EmoticonEntity) o).getContent();
                        }

                        if (TextUtils.isEmpty(content)) {
                            return;
                        }
                        int index = editText.getSelectionStart();
                        Editable editable = editText.getText();
                        editable.insert(index, content);
                    }
                }
            }
        };
    }
 
Example #20
Source Project: buddycloud-android   Author: buddycloud   File: CreateAccountActivity.java    License: Apache License 2.0 5 votes vote down vote up
@Override
public void afterTextChanged(Editable s) {
	if (s.length() == 0) {
		showErrorToolTip(mEmailErrorTooltip,
				getString(R.string.message_account_email_invalid));
	} else {
		mEmailErrorTooltip.setVisibility(View.GONE);
	}
}
 
Example #21
Source Project: TokenAutoComplete   Author: splitwise   File: TokenCompleteTextView.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Get the list of Tokens
 *
 * @return List of tokens
 */
public List<T> getObjects() {
    ArrayList<T>objects = new ArrayList<>();
    Editable text = getText();
    if (hiddenContent != null) {
        text = hiddenContent;
    }
    for (TokenImageSpan span: text.getSpans(0, text.length(), TokenImageSpan.class)) {
        objects.add(span.getToken());
    }
    return objects;
}
 
Example #22
Source Project: MaskedEditText   Author: Gary111   File: MainActivity.java    License: MIT License 5 votes vote down vote up
private char[] getDigitArray(final Editable s, final int size) {
    char[] digits = new char[size];
    int index = 0;
    for (int i = 0; i < s.length() && index < size; i++) {
        char current = s.charAt(i);
        if (Character.isDigit(current)) {
            digits[index] = current;
            index++;
        }
    }
    return digits;
}
 
Example #23
Source Project: turbo-editor   Author: vmihalachi   File: Editor.java    License: GNU General Public License v3.0 5 votes vote down vote up
/**
 * Perform undo.
 */
public void undo() {
    EditItem edit = mEditHistory.getPrevious();
    if (edit == null) {
        return;
    }

    Editable text = getEditableText();
    int start = edit.mmStart;
    int end = start + (edit.mmAfter != null
            ? edit.mmAfter.length() : 0);

    mIsUndoOrRedo = true;
    text.replace(start, end, edit.mmBefore);
    mIsUndoOrRedo = false;

    // This will get rid of underlines inserted when editor tries to come
    // up with a suggestion.
    for (Object o : text.getSpans(0,
            text.length(), UnderlineSpan.class)) {
        text.removeSpan(o);
    }

    Selection.setSelection(text,
            edit.mmBefore == null ? start
                    : (start + edit.mmBefore.length()));
}
 
Example #24
Source Project: o2oa   Author: o2oa   File: ChatActivity.java    License: GNU Affero General Public License v3.0 5 votes vote down vote up
@Override
        public void onEmoticonClick(Object o, int actionType, boolean isDelBtn) {

            if (isDelBtn) {
                SimpleCommonUtils.delClick(ekBar.getEtChat());
            } else {
                if (o == null) {
                    return;
                }
                if (actionType == Constants.EMOTICON_CLICK_BIGIMAGE) {
                    if (o instanceof EmoticonEntity) {
                        OnSendImage(((EmoticonEntity) o).getIconUri());
                    }
                } else {
                    String content = null;
//                    Emoji
//                    EmojiDisplay.
//                    if (o instanceof EmojiBean) {
//                        content = ((EmojiBean) o).emoji;
//                    } else
                        if (o instanceof EmoticonEntity) {
                        content = ((EmoticonEntity) o).getContent();
                    }

                    if (TextUtils.isEmpty(content)) {
                        return;
                    }
                    int index = ekBar.getEtChat().getSelectionStart();
                    Editable editable = ekBar.getEtChat().getText();
                    editable.insert(index, content);
                }
            }
        }
 
Example #25
Source Project: iBeebo   Author: andforce   File: RepostWeiboWithAppSrcActivity.java    License: GNU General Public License v3.0 5 votes vote down vote up
@Override
public void afterTextChanged(Editable s) {
    // TODO Auto-generated method stub
    String charSequence = mEditText.getText().toString();
    int count = Utility.length(charSequence);
    String text = count <= 0 ? getString(R.string.send_weibo) : count + "";
    weiTextCountTV.setText(text);
    if (count > 140) {
        weiTextCountTV.setTextColor(Color.RED);
    } else {
        weiTextCountTV.setTextColor(Color.BLACK);
    }
}
 
Example #26
Source Project: android_9.0.0_r45   Author: lulululbj   File: EditText.java    License: Apache License 2.0 5 votes vote down vote up
@Override
public Editable getText() {
    CharSequence text = super.getText();
    // This can only happen during construction.
    if (text == null) {
        return null;
    }
    if (text instanceof Editable) {
        return (Editable) super.getText();
    }
    super.setText(text, BufferType.EDITABLE);
    return (Editable) super.getText();
}
 
Example #27
Source Project: enterprise-samples   Author: android   File: AppRestrictionEnforcerFragment.java    License: Apache License 2.0 5 votes vote down vote up
@Override
public void afterTextChanged(Editable s) {
    try {
        String string = s.toString();
        if (!TextUtils.isEmpty(string)) {
            saveNumber(getActivity(), Integer.parseInt(string));
        }
    } catch (NumberFormatException e) {
        Toast.makeText(getActivity(), "Not an integer!", Toast.LENGTH_SHORT).show();
    }
}
 
Example #28
Source Project: fdroidclient   Author: f-droid   File: CategoryTextWatcher.java    License: GNU General Public License v3.0 5 votes vote down vote up
/**
 * Helper function to remove all spans of a certain type from an {@link Editable}.
 */
private <T> void removeSpans(Editable text, Class<T> clazz) {
    T[] spans = text.getSpans(0, text.length(), clazz);
    for (T span : spans) {
        text.removeSpan(span);
    }
}
 
Example #29
Source Project: SoloPi   Author: alipay   File: CaseStepNodeAdapter.java    License: Apache License 2.0 5 votes vote down vote up
@Override
public void afterTextChanged(Editable s) {
    boolean result = updateNodeProperty(key, s.toString(), node);
    if (!result) {
        infoText.setText(R.string.node__invalid_param);
    } else {
        infoText.setText("");
    }
}
 
Example #30
Source Project: Aegis   Author: beemdevelopment   File: EditEntryActivity.java    License: GNU General Public License v3.0 5 votes vote down vote up
@Override
public void afterTextChanged(Editable s) {
    if (!_hasCustomIcon) {
        TextDrawable drawable = TextDrawableHelper.generate(_textIssuer.getText().toString(), _textName.getText().toString(), _iconView);
        _iconView.setImageDrawable(drawable);
    }
}