Java 类android.view.inputmethod.ExtractedText 实例源码

项目：keepass2android 文件：KP2AKeyboard.java

private void checkReCorrectionOnStart() {
    if (mReCorrectionEnabled && isPredictionOn()) {
        // First get the cursor position. This is required by setOldSuggestions(), so that
        // it can pass the correct range to setComposingRegion(). At this point, we don't
        // have valid values for mLastSelectionStart/Stop because onUpdateSelection() has
        // not been called yet.
        InputConnection ic = getCurrentInputConnection();
        if (ic == null) return;
        ExtractedTextRequest etr = new ExtractedTextRequest();
        etr.token = 0; // anything is fine here
        ExtractedText et = ic.getExtractedText(etr, 0);
        if (et == null) return;

        mLastSelectionStart = et.startOffset + et.selectionStart;
        mLastSelectionEnd = et.startOffset + et.selectionEnd;

        // Then look for possible corrections in a delayed fashion
        if (!TextUtils.isEmpty(et.text) && isCursorTouchingWord()) {
            postUpdateOldSuggestions();
        }
    }
}

项目：Swift-Braille-Soft-keyboard 文件：IntentApiTrigger.java

/**
 * Formats the recognised text by adding white spaces at the beginning or at the end, and
 * by making the first char upper case if necessary.
 */
private String format(ExtractedText et, String result) {
    int pos = et.selectionStart - 1;

    while (pos > 0 && Character.isWhitespace(et.text.charAt(pos))) {
        pos--;
    }

    if (pos == -1 || mUpperCaseChars.contains(et.text.charAt(pos))) {
        result = Character.toUpperCase(result.charAt(0)) + result.substring(1);
    }

    if (et.selectionStart - 1 > 0
            && !Character.isWhitespace(et.text.charAt(et.selectionStart - 1))) {
        result = " " + result;
    }

    if (et.selectionEnd < et.text.length()
            && !Character.isWhitespace(et.text.charAt(et.selectionEnd))) {
        result = result + " ";
    }
    return result;
}

项目：AI-Powered-Intelligent-Banking-Platform 文件：InputConnectionCommandEditor.java

@Override
public boolean replace(String str1, String str2) {
    boolean success = false;
    mInputConnection.beginBatchEdit();
    ExtractedText extractedText = mInputConnection.getExtractedText(new ExtractedTextRequest(), 0);
    if (extractedText != null) {
        CharSequence beforeCursor = extractedText.text;
        //CharSequence beforeCursor = mInputConnection.getTextBeforeCursor(MAX_SELECTABLE_CONTEXT, 0);
        Log.i("replace: " + beforeCursor);
        int index = beforeCursor.toString().lastIndexOf(str1);
        Log.i("replace: " + index);
        if (index > 0) {
            mInputConnection.setSelection(index, index);
            mInputConnection.deleteSurroundingText(0, str1.length());
            if (!str2.isEmpty()) {
                mInputConnection.commitText(str2, 0);
            }
            success = true;
        }
        mInputConnection.endBatchEdit();
    }
    return success;
}

项目：KeePass2Android 文件：KP2AKeyboard.java

private void checkReCorrectionOnStart() {
    if (mReCorrectionEnabled && isPredictionOn()) {
        // First get the cursor position. This is required by setOldSuggestions(), so that
        // it can pass the correct range to setComposingRegion(). At this point, we don't
        // have valid values for mLastSelectionStart/Stop because onUpdateSelection() has
        // not been called yet.
        InputConnection ic = getCurrentInputConnection();
        if (ic == null) return;
        ExtractedTextRequest etr = new ExtractedTextRequest();
        etr.token = 0; // anything is fine here
        ExtractedText et = ic.getExtractedText(etr, 0);
        if (et == null) return;

        mLastSelectionStart = et.startOffset + et.selectionStart;
        mLastSelectionEnd = et.startOffset + et.selectionEnd;

        // Then look for possible corrections in a delayed fashion
        if (!TextUtils.isEmpty(et.text) && isCursorTouchingWord()) {
            postUpdateOldSuggestions();
        }
    }
}