Example usage for android.text.style StyleSpan StyleSpan

List of usage examples for android.text.style StyleSpan StyleSpan

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Introduction

In this page you can find the example usage for android.text.style StyleSpan StyleSpan.

Prototype

public StyleSpan(@NonNull Parcel src)

Source Link

Document

Creates a StyleSpan from a parcel.

Usage

From source file:Main.java

public static SpannableString setTextItalic(String content, int startIndex, int endIndex) {
    if (TextUtils.isEmpty(content) || startIndex < 0 || endIndex >= content.length()
            || startIndex >= endIndex) {
        return null;
    }/*from w  w w .  ja  v a  2  s .  co  m*/

    SpannableString spannableString = new SpannableString(content);
    spannableString.setSpan(new StyleSpan(android.graphics.Typeface.ITALIC), startIndex, endIndex,
            Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

    return spannableString;
}

From source file:Main.java

public static SpannableString setTextBoldItalic(String content, int startIndex, int endIndex) {
    if (TextUtils.isEmpty(content) || startIndex < 0 || endIndex >= content.length()
            || startIndex >= endIndex) {
        return null;
    }/*ww w  . j  a  v  a 2s  . c  o m*/

    SpannableString spannableString = new SpannableString(content);
    spannableString.setSpan(new StyleSpan(android.graphics.Typeface.BOLD_ITALIC), startIndex, endIndex,
            Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

    return spannableString;
}

From source file:Main.java

public static CharSequence getBoldedString(String value) {
    SpannableString spanned = new SpannableString(value);
    spanned.setSpan(new StyleSpan(Typeface.BOLD), 0, spanned.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

    return spanned;
}

From source file:Main.java

/**
 * Applies the given style to a range of the input CharSequence.
 * @param style The style to apply (see the style constants in {@link Typeface}).
 * @param input The CharSequence to style.
 * @param start Starting index of the range to style (will be clamped to be a minimum of 0).
 * @param end Ending index of the range to style (will be clamped to a maximum of the input
 *     length)./*from   www  .j a v  a2s. c  om*/
 * @param flags Bitmask for configuring behavior of the span.  See {@link android.text.Spanned}.
 * @return The styled CharSequence.
 */
public static CharSequence applyStyleToSpan(int style, CharSequence input, int start, int end, int flags) {
    // Enforce bounds of the char sequence.
    start = Math.max(0, start);
    end = Math.min(input.length(), end);
    SpannableString text = new SpannableString(input);
    text.setSpan(new StyleSpan(style), start, end, flags);
    return text;
}

From source file:Main.java

/**
 * Given a snippet string with matching segments surrounded by curly
 * braces, turn those areas into bold spans, removing the curly braces.
 *///from  www . j a v  a  2 s  .  c  o  m
public static Spannable buildStyledSnippet(String snippet) {
    final SpannableStringBuilder builder = new SpannableStringBuilder(snippet);

    // Walk through string, inserting bold snippet spans
    int startIndex, endIndex = -1, delta = 0;
    while ((startIndex = snippet.indexOf('{', endIndex)) != -1) {
        endIndex = snippet.indexOf('}', startIndex);

        // Remove braces from both sides
        builder.delete(startIndex - delta, startIndex - delta + 1);
        builder.delete(endIndex - delta - 1, endIndex - delta);

        // Insert bold style
        builder.setSpan(new StyleSpan(Typeface.BOLD), startIndex - delta, endIndex - delta - 1,
                Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        //builder.setSpan(new ForegroundColorSpan(0xff111111),
        //        startIndex - delta, endIndex - delta - 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

        delta += 2;
    }

    return builder;
}

From source file:Main.java

public static void showChangelog(final Context context, final String title, final String appname,
        final int resChanges, final int resNotes) {
    final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(context);
    final String v0 = p.getString(PREFS_LAST_RUN, "");
    String v1 = null;//  w  ww. j av  a2 s.  c  o  m
    try {
        v1 = context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionName;
    } catch (NameNotFoundException e) {
        Log.e(TAG, "package not found: " + context.getPackageName(), e);
    }
    p.edit().putString(PREFS_LAST_RUN, v1).commit();
    if (v0.length() == 0) {
        Log.d(TAG, "first boot, skip changelog");
        // return;
    }
    if (v0.equals(v1)) {
        Log.d(TAG, "no changes");
        return;
    }

    String[] changes = context.getResources().getStringArray(resChanges);
    String[] notes = resNotes > 0 ? context.getResources().getStringArray(resNotes) : null;

    final SpannableStringBuilder sb = new SpannableStringBuilder();
    for (String s : notes) {
        SpannableString ss = new SpannableString(s + "\n");
        int j = s.indexOf(":");
        if (j > 0) {
            if (!TextUtils.isEmpty(s)) {
                ss.setSpan(new StyleSpan(Typeface.BOLD), 0, j, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            }
        }
        sb.append(ss);
        sb.append("\n");
    }
    if (notes != null && notes.length > 0) {
        sb.append("\n");
    }
    for (String s : changes) {
        s = appname + " " + s.replaceFirst(": ", ":\n* ").replaceAll(", ", "\n* ") + "\n";
        SpannableString ss = new SpannableString(s);
        int j = s.indexOf(":");
        if (j > 0) {
            ss.setSpan(new StyleSpan(Typeface.BOLD), 0, j, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
        sb.append(ss);
        sb.append("\n");
    }
    sb.setSpan(new RelativeSizeSpan(0.75f), 0, sb.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    changes = null;
    notes = null;

    AlertDialog.Builder b = new AlertDialog.Builder(context);
    b.setTitle(title);
    b.setMessage(sb);
    b.setCancelable(true);
    b.setPositiveButton(android.R.string.ok, null);
    b.show();
}

From source file:Main.java

public static void setTitle(TextView titleTv, int titleColor, int titleTextSize, int messageColor,
        int messageTextSize, CharSequence title, CharSequence message) {
    titleTv.setMinHeight(titleTextSize * 3);

    if (!TextUtils.isEmpty(title) && TextUtils.isEmpty(message)) {
        titleTv.setTextColor(titleColor);
        titleTv.setTextSize(TypedValue.COMPLEX_UNIT_PX, titleTextSize);
        titleTv.getPaint().setFakeBoldText(true);
        titleTv.setText(title);//  w  w  w .  j a  v  a 2 s.  c  o  m
    } else if (TextUtils.isEmpty(title) && !TextUtils.isEmpty(message)) {
        titleTv.setTextColor(messageColor);
        titleTv.setTextSize(TypedValue.COMPLEX_UNIT_PX, messageTextSize);
        titleTv.setText(message);
    } else if (!TextUtils.isEmpty(title) && !TextUtils.isEmpty(message)) {
        SpannableString titleSs = new SpannableString(title + "\n" + message);
        titleSs.setSpan(new ForegroundColorSpan(titleColor), 0, title.length(),
                Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        titleSs.setSpan(new AbsoluteSizeSpan(titleTextSize), 0, title.length(),
                Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        titleSs.setSpan(new StyleSpan(Typeface.BOLD), 0, title.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

        titleSs.setSpan(new ForegroundColorSpan(messageColor), title.length(), titleSs.length(),
                Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        titleSs.setSpan(new AbsoluteSizeSpan(messageTextSize), title.length(), titleSs.length(),
                Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        titleTv.setText(titleSs);
        titleTv.setLineSpacing(0.0f, 1.2f);
    } else {
        titleTv.setVisibility(View.GONE);
    }
}

From source file:org.mariotaku.twidere.util.HtmlSpanBuilder.java

private static Object createSpan(TagInfo info) {
    switch (info.name.toLowerCase(Locale.US)) {
    case "a": {
        return new URLSpan(info.getAttribute("href"));
    }/*w w w  .jav a2 s  . c  o m*/
    case "b":
    case "strong": {
        return new StyleSpan(Typeface.BOLD);
    }
    case "em":
    case "cite":
    case "dfn":
    case "i": {
        return new StyleSpan(Typeface.ITALIC);
    }
    }
    return null;
}

From source file:com.ncatz.yeray.calendarview.CalendarDecorator.CurrentDayDecorator.java

@Override
public void decorate(DayViewFacade view) {
    view.setSelectionDrawable(drawable);
    view.addSpan(new StyleSpan(Typeface.BOLD));
}

From source file:com.ncatz.yeray.calendarview.CalendarDecorator.SelectedDayDecorator.java

@Override
public void decorate(DayViewFacade view) {
    view.addSpan(new StyleSpan(Typeface.BOLD));
    view.addSpan(new RelativeSizeSpan(1.4f));
    view.setSelectionDrawable(drawable);
}