Examples with ForegroundColorSpan android.text.style.ForegroundColorSpan used on opensource projects

Example 61 with ForegroundColorSpan

use of android.text.style.ForegroundColorSpan in project materialistic by hidroh.

the class HackerNewsItem method getDisplayedAuthor.

@Override
public Spannable getDisplayedAuthor(Context context, boolean linkify, int color) {
    if (displayedAuthor == null) {
        if (TextUtils.isEmpty(by)) {
            displayedAuthor = new SpannableString("");
        } else {
            defaultColor = ContextCompat.getColor(context, AppUtils.getThemedResId(context, linkify ? android.R.attr.textColorLink : android.R.attr.textColorSecondary));
            displayedAuthor = createAuthorSpannable(linkify);
        }
    }
    if (displayedAuthor.length() == 0) {
        return displayedAuthor;
    }
    displayedAuthor.setSpan(new ForegroundColorSpan(color != 0 ? color : defaultColor), AUTHOR_SEPARATOR.length(), displayedAuthor.length(), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
    return displayedAuthor;
}

Example 62 with ForegroundColorSpan

use of android.text.style.ForegroundColorSpan in project android_frameworks_base by AOSPA.

the class RestrictedLockUtils method removeExistingRestrictedSpans.

private static void removeExistingRestrictedSpans(SpannableStringBuilder sb) {
    final int length = sb.length();
    RestrictedLockImageSpan[] imageSpans = sb.getSpans(length - 1, length, RestrictedLockImageSpan.class);
    for (ImageSpan span : imageSpans) {
        final int start = sb.getSpanStart(span);
        final int end = sb.getSpanEnd(span);
        sb.removeSpan(span);
        sb.delete(start, end);
    }
    ForegroundColorSpan[] colorSpans = sb.getSpans(0, length, ForegroundColorSpan.class);
    for (ForegroundColorSpan span : colorSpans) {
        sb.removeSpan(span);
    }
}

Example 63 with ForegroundColorSpan

use of android.text.style.ForegroundColorSpan in project wire-android by wireapp.

the class TextViewUtils method getTypefaceHighlightText.

private static CharSequence getTypefaceHighlightText(Context context, String string, @StringRes int typefaceRes, Integer highlightColor, int colorHighlightStart, int colorHighlightEnd) {
    List<Pair<Integer, Integer>> spanPositions = new ArrayList<>();
    int highlightStart;
    int highlightEnd = 0;
    while (string.substring(highlightEnd, string.length()).contains("[[")) {
        highlightStart = string.indexOf("[[");
        highlightEnd = string.indexOf("]]") - 2;
        spanPositions.add(new Pair<>(highlightStart, highlightEnd));
        string = string.replaceFirst("\\[\\[", "").replaceFirst("]]", "");
        if (highlightColor != null && colorHighlightStart <= highlightStart && colorHighlightEnd >= highlightEnd) {
            // need to deduct the [[ and ]] from the color span
            colorHighlightEnd -= 4;
        }
    }
    SpannableString highlightSpannable = new SpannableString(string);
    for (Pair<Integer, Integer> spanPosition : spanPositions) {
        highlightSpannable.setSpan(new CustomTypefaceSpan("", context.getResources().getString(typefaceRes)), spanPosition.first, spanPosition.second, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    }
    if (highlightColor != null) {
        highlightSpannable.setSpan(new ForegroundColorSpan(highlightColor), colorHighlightStart, colorHighlightEnd, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
    }
    return highlightSpannable;
}

Example 64 with ForegroundColorSpan

use of android.text.style.ForegroundColorSpan in project wire-android by wireapp.

the class TextViewUtils method getHighlightText.

public static CharSequence getHighlightText(Context context, String string, int highlightColor, boolean bold) {
    final int highlightStart = string.indexOf('_');
    if (highlightStart < 0) {
        Timber.e("Failed to highlight text - could not find _ marker in string.");
        return string;
    }
    final int highlightEnd = string.lastIndexOf('_');
    if (highlightStart >= highlightEnd) {
        Timber.e("Failed to highlight text - make sure you have 2 _ markers to denote start and end of highlight region");
        return string;
    }
    StringBuilder stringBuilder = new StringBuilder(string.substring(0, highlightStart));
    stringBuilder.append(string.substring(highlightStart + 1, highlightEnd));
    if (highlightEnd < string.length() - 1) {
        stringBuilder.append(string.substring(highlightEnd + 1, string.length()));
    }
    SpannableString colorSpannable = new SpannableString(stringBuilder.toString());
    colorSpannable.setSpan(new ForegroundColorSpan(highlightColor), highlightStart, highlightEnd - 1, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    if (bold) {
        colorSpannable.setSpan(new CustomTypefaceSpan("", context.getResources().getString(R.string.wire__typeface__bold)), highlightStart, highlightEnd - 1, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    }
    return colorSpannable;
}

Example 65 with ForegroundColorSpan

use of android.text.style.ForegroundColorSpan in project android-app by spark.

the class TinkerFragment method showInstructions.

private void showInstructions() {
    View instructions = Ui.findView(this, R.id.tinker_instructions);
    // set cyan on "D7" text
    TextView instructions3 = Ui.findView(instructions, R.id.tinker_instructions_3);
    String d7 = "D7";
    String instructions3Text = getString(R.string.tinker_instructions_3);
    int idx = instructions3Text.indexOf(d7);
    int cyan = getResources().getColor(R.color.cyan);
    Spannable str = (Spannable) instructions3.getText();
    str.setSpan(new ForegroundColorSpan(cyan), idx, idx + d7.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    // set visible and then set it to disappear when we're done. and then
    // never show up again.
    instructions.setVisibility(View.VISIBLE);
    instructions.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            v.setVisibility(View.GONE);
            TinkerPrefs.getInstance().setVisited(true);
        }
    });
}