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

Example 1 with SpannableString

use of android.text.SpannableString in project cw-advandroid by commonsguy.

the class RichTextSearchActivity method searchFor.

private void searchFor(String text) {
    TextView prose = (TextView) findViewById(R.id.prose);
    Spannable raw = new SpannableString(prose.getText());
    BackgroundColorSpan[] spans = raw.getSpans(0, raw.length(), BackgroundColorSpan.class);
    for (BackgroundColorSpan span : spans) {
        raw.removeSpan(span);
    }
    int index = TextUtils.indexOf(raw, text);
    while (index >= 0) {
        raw.setSpan(new BackgroundColorSpan(0xFF8B008B), index, index + text.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        index = TextUtils.indexOf(raw, text, index + text.length());
    }
    prose.setText(raw);
}

Example 2 with SpannableString

use of android.text.SpannableString in project Libraries-for-Android-Developers by eoecn.

the class SuggestionsAdapter method formatUrl.

private CharSequence formatUrl(CharSequence url) {
    if (mUrlColor == null) {
        // Lazily get the URL color from the current theme.
        TypedValue colorValue = new TypedValue();
        mContext.getTheme().resolveAttribute(R.attr.textColorSearchUrl, colorValue, true);
        mUrlColor = mContext.getResources().getColorStateList(colorValue.resourceId);
    }
    SpannableString text = new SpannableString(url);
    text.setSpan(new TextAppearanceSpan(null, 0, 0, mUrlColor, null), 0, url.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    return text;
}

Example 3 with SpannableString

use of android.text.SpannableString in project android_frameworks_base by ParanoidAndroid.

the class TextView method onSaveInstanceState.

@Override
public Parcelable onSaveInstanceState() {
    Parcelable superState = super.onSaveInstanceState();
    // Save state if we are forced to
    boolean save = mFreezesText;
    int start = 0;
    int end = 0;
    if (mText != null) {
        start = getSelectionStart();
        end = getSelectionEnd();
        if (start >= 0 || end >= 0) {
            // Or save state if there is a selection
            save = true;
        }
    }
    if (save) {
        SavedState ss = new SavedState(superState);
        // XXX Should also save the current scroll position!
        ss.selStart = start;
        ss.selEnd = end;
        if (mText instanceof Spanned) {
            /*
                 * Calling setText() strips off any ChangeWatchers;
                 * strip them now to avoid leaking references.
                 * But do it to a copy so that if there are any
                 * further changes to the text of this view, it
                 * won't get into an inconsistent state.
                 */
            Spannable sp = new SpannableString(mText);
            for (ChangeWatcher cw : sp.getSpans(0, sp.length(), ChangeWatcher.class)) {
                sp.removeSpan(cw);
            }
            if (mEditor != null) {
                removeMisspelledSpans(sp);
                sp.removeSpan(mEditor.mSuggestionRangeSpan);
            }
            ss.text = sp;
        } else {
            ss.text = mText.toString();
        }
        if (isFocused() && start >= 0 && end >= 0) {
            ss.frozenWithFocus = true;
        }
        ss.error = getError();
        return ss;
    }
    return superState;
}

Example 4 with SpannableString

use of android.text.SpannableString in project android_frameworks_base by ParanoidAndroid.

the class TextView method removeSuggestionSpans.

/**
     * Removes the suggestion spans.
     */
CharSequence removeSuggestionSpans(CharSequence text) {
    if (text instanceof Spanned) {
        Spannable spannable;
        if (text instanceof Spannable) {
            spannable = (Spannable) text;
        } else {
            spannable = new SpannableString(text);
            text = spannable;
        }
        SuggestionSpan[] spans = spannable.getSpans(0, text.length(), SuggestionSpan.class);
        for (int i = 0; i < spans.length; i++) {
            spannable.removeSpan(spans[i]);
        }
    }
    return text;
}

Example 5 with SpannableString

use of android.text.SpannableString in project MPAndroidChart by PhilJay.

the class PieChartItem method generateCenterText.

private SpannableString generateCenterText() {
    SpannableString s = new SpannableString("MPAndroidChart\ncreated by\nPhilipp Jahoda");
    s.setSpan(new RelativeSizeSpan(1.6f), 0, 14, 0);
    s.setSpan(new ForegroundColorSpan(ColorTemplate.VORDIPLOM_COLORS[0]), 0, 14, 0);
    s.setSpan(new RelativeSizeSpan(.9f), 14, 25, 0);
    s.setSpan(new ForegroundColorSpan(Color.GRAY), 14, 25, 0);
    s.setSpan(new RelativeSizeSpan(1.4f), 25, s.length(), 0);
    s.setSpan(new ForegroundColorSpan(ColorTemplate.getHoloBlue()), 25, s.length(), 0);
    return s;
}