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

Example 76 with ForegroundColorSpan

use of android.text.style.ForegroundColorSpan in project Mvp-Rxjava-Retrofit-dagger2 by pengMaster.

the class StringUtils method getHighLightText.

// public final static String UTF_8 = "utf-8";
/**
 * 返回一个高亮spannable
 *
 * @param content 文本内容
 * @param color   高亮颜色
 * @param start   起始位置
 * @param end     结束位置
 * @return 高亮spannable
 */
public static CharSequence getHighLightText(String content, int color, int start, int end) {
    if (TextUtils.isEmpty(content)) {
        return "";
    }
    start = start >= 0 ? start : 0;
    end = end <= content.length() ? end : content.length();
    SpannableString spannable = new SpannableString(content);
    CharacterStyle span = new ForegroundColorSpan(color);
    spannable.setSpan(span, start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    return spannable;
}

Example 77 with ForegroundColorSpan

use of android.text.style.ForegroundColorSpan in project Shuttle by timusus.

the class PrefixHighlighter method apply.

/**
 * Returns a {@link CharSequence} which highlights the given prefix if found
 * in the given text
 *
 * @param text   the text to which to apply the highlight
 * @param prefix the prefix to look for
 */
private CharSequence apply(CharSequence text, char[] prefix) {
    final int index = indexOfWordPrefix(text, prefix);
    if (index != -1) {
        if (mPrefixColorSpan == null) {
            mPrefixColorSpan = new ForegroundColorSpan(mPrefixHighlightColor);
        }
        final SpannableString result = new SpannableString(text);
        result.setSpan(mPrefixColorSpan, index, index + prefix.length, 0);
        return result;
    } else {
        return text;
    }
}

Example 78 with ForegroundColorSpan

use of android.text.style.ForegroundColorSpan in project TinyKeePass by sorz.

the class EntryRecyclerViewAdapter method onBindViewHolder.

@Override
public void onBindViewHolder(final ViewHolder holder, int position) {
    Entry entry = entries.get(position);
    holder.view.setSelected(selectedItem == position);
    holder.imageIcon.setImageBitmap(getIcon(entry));
    holder.textTitle.setText(parse(entry.getTitle()));
    holder.textUsername.setText(parse(entry.getUsername()));
    String url = parse(entry.getUrl()).replaceFirst("https?://(www\\.)?", "");
    String[] hostnamePath = url.split("/", 2);
    holder.textUrlHostname.setText(hostnamePath[0]);
    holder.textUrlPath.setText(hostnamePath.length > 1 && !hostnamePath[1].isEmpty() ? "/" + hostnamePath[1] : "");
    holder.textPassword.setText("");
    if (position == passwordShownItem && entry.getPassword() != null && !entry.getPassword().isEmpty()) {
        SpannableStringBuilder builder = new SpannableStringBuilder();
        int[] textColors = { context.getColor(R.color.password1), context.getColor(R.color.password2) };
        int[] backgroundColors = { context.getColor(R.color.passwordBackground1), context.getColor(R.color.passwordBackground2) };
        int colorIndex = 0;
        for (char c : entry.getPassword().toCharArray()) {
            builder.append(c);
            if (builder.length() >= PASSWORD_NUM_OF_CHARS_IN_GROUP || holder.textPassword.length() + builder.length() >= entry.getPassword().length()) {
                builder.setSpan(new BackgroundColorSpan(backgroundColors[colorIndex]), 0, builder.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
                builder.setSpan(new ForegroundColorSpan(textColors[colorIndex]), 0, builder.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
                holder.textPassword.append(builder);
                builder.clear();
                colorIndex = (colorIndex + 1) % textColors.length;
            }
        }
    }
    showTextViewOnlyIfNotEmpty(holder.textUsername);
    showTextViewOnlyIfNotEmpty(holder.textUrlHostname);
    showTextViewOnlyIfNotEmpty(holder.textUrlPath);
    showTextViewOnlyIfNotEmpty(holder.textPassword);
    if (onClickHandler != null)
        holder.view.setOnClickListener(v -> onClickHandler.accept(v, entry));
    if (onLongClickHandler != null)
        holder.view.setOnLongClickListener(v -> {
            setSelectedItem(position);
            return onLongClickHandler.test(v, entry);
        });
}

Example 79 with ForegroundColorSpan

use of android.text.style.ForegroundColorSpan in project bitcoin-wallet by bitcoin-wallet.

the class CurrencyTextView method setPrefixColor.

public void setPrefixColor(final int prefixColor) {
    this.prefixColorSpan = new ForegroundColorSpan(prefixColor);
    updateView();
}

Example 80 with ForegroundColorSpan

use of android.text.style.ForegroundColorSpan in project bitcoin-wallet by bitcoin-wallet.

the class WalletBalanceWidgetProvider method updateWidget.

private static void updateWidget(final Context context, final AppWidgetManager appWidgetManager, final int appWidgetId, final Bundle appWidgetOptions, final Coin balance) {
    final WalletApplication application = (WalletApplication) context.getApplicationContext();
    final Configuration config = application.getConfiguration();
    final MonetaryFormat btcFormat = config.getFormat();
    final Spannable balanceStr = new MonetarySpannable(btcFormat.noCode(), balance).applyMarkup(null, MonetarySpannable.STANDARD_INSIGNIFICANT_SPANS);
    final Cursor data = context.getContentResolver().query(ExchangeRatesProvider.contentUri(context.getPackageName(), true), null, ExchangeRatesProvider.KEY_CURRENCY_CODE, new String[] { config.getExchangeCurrencyCode() }, null);
    final Spannable localBalanceStr;
    if (data != null) {
        if (data.moveToFirst()) {
            final ExchangeRate exchangeRate = ExchangeRatesProvider.getExchangeRate(data);
            final Fiat localBalance = exchangeRate.rate.coinToFiat(balance);
            final MonetaryFormat localFormat = Constants.LOCAL_FORMAT.code(0, Constants.PREFIX_ALMOST_EQUAL_TO + GenericUtils.currencySymbol(exchangeRate.getCurrencyCode()));
            final Object[] prefixSpans = new Object[] { MonetarySpannable.SMALLER_SPAN, new ForegroundColorSpan(context.getResources().getColor(R.color.fg_less_significant)) };
            localBalanceStr = new MonetarySpannable(localFormat, localBalance).applyMarkup(prefixSpans, MonetarySpannable.STANDARD_INSIGNIFICANT_SPANS);
        } else {
            localBalanceStr = null;
        }
        data.close();
    } else {
        localBalanceStr = null;
    }
    final RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.wallet_balance_widget_content);
    final String currencyCode = btcFormat.code();
    if (MonetaryFormat.CODE_BTC.equals(currencyCode))
        views.setImageViewResource(R.id.widget_wallet_prefix, R.drawable.currency_symbol_btc);
    else if (MonetaryFormat.CODE_MBTC.equals(currencyCode))
        views.setImageViewResource(R.id.widget_wallet_prefix, R.drawable.currency_symbol_mbtc);
    else if (MonetaryFormat.CODE_UBTC.equals(currencyCode))
        views.setImageViewResource(R.id.widget_wallet_prefix, R.drawable.currency_symbol_ubtc);
    views.setTextViewText(R.id.widget_wallet_balance_btc, balanceStr);
    views.setViewVisibility(R.id.widget_wallet_balance_local, localBalanceStr != null ? View.VISIBLE : View.GONE);
    views.setTextViewText(R.id.widget_wallet_balance_local, localBalanceStr);
    if (appWidgetOptions != null) {
        final int minWidth = appWidgetOptions.getInt(AppWidgetManager.OPTION_APPWIDGET_MIN_WIDTH);
        views.setViewVisibility(R.id.widget_app_icon, minWidth > 400 ? View.VISIBLE : View.GONE);
        views.setViewVisibility(R.id.widget_button_request, minWidth > 300 ? View.VISIBLE : View.GONE);
        views.setViewVisibility(R.id.widget_button_send, minWidth > 300 ? View.VISIBLE : View.GONE);
        views.setViewVisibility(R.id.widget_button_send_qr, minWidth > 200 ? View.VISIBLE : View.GONE);
    }
    views.setOnClickPendingIntent(R.id.widget_button_balance, PendingIntent.getActivity(context, 0, new Intent(context, WalletActivity.class), 0));
    views.setOnClickPendingIntent(R.id.widget_button_request, PendingIntent.getActivity(context, 0, new Intent(context, RequestCoinsActivity.class), 0));
    views.setOnClickPendingIntent(R.id.widget_button_send, PendingIntent.getActivity(context, 0, new Intent(context, SendCoinsActivity.class), 0));
    views.setOnClickPendingIntent(R.id.widget_button_send_qr, PendingIntent.getActivity(context, 0, new Intent(context, SendCoinsQrActivity.class), 0));
    appWidgetManager.updateAppWidget(appWidgetId, views);
}