Java Code Examples for android.widget.RemoteViews#setInt()

private RemoteViews createBaseView(Context context) {
    RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.widget_wide);

    Intent launcherIntent = LibraryActivity.newNowPlayingIntent(context);
    PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, launcherIntent, 0);
    views.setOnClickPendingIntent(R.id.widget_wide_container, pendingIntent);

    views.setOnClickPendingIntent(R.id.widget_next, getSkipNextIntent(context));
    views.setOnClickPendingIntent(R.id.widget_play_pause, getPlayPauseIntent(context));
    views.setOnClickPendingIntent(R.id.widget_previous, getSkipPreviousIntent(context));

    @ColorInt int buttonColor = ContextCompat.getColor(context, R.color.widget_button);

    views.setInt(R.id.widget_next, "setColorFilter", buttonColor);
    views.setInt(R.id.widget_play_pause, "setColorFilter", buttonColor);
    views.setInt(R.id.widget_previous, "setColorFilter", buttonColor);

    return views;
}
 

private RemoteViews createBaseView(Context context) {
    RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.widget_compact);

    Intent launcherIntent = LibraryActivity.newNowPlayingIntent(context);
    PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, launcherIntent, 0);
    views.setOnClickPendingIntent(R.id.widget_compact_container, pendingIntent);

    views.setOnClickPendingIntent(R.id.widget_next, getSkipNextIntent(context));
    views.setOnClickPendingIntent(R.id.widget_play_pause, getPlayPauseIntent(context));
    views.setOnClickPendingIntent(R.id.widget_previous, getSkipPreviousIntent(context));

    @ColorInt int buttonColor = ContextCompat.getColor(context, R.color.widget_button);

    views.setInt(R.id.widget_next, "setColorFilter", buttonColor);
    views.setInt(R.id.widget_play_pause, "setColorFilter", buttonColor);
    views.setInt(R.id.widget_previous, "setColorFilter", buttonColor);

    return views;
}
 

static void updateAppWidget(Context context, AppWidgetManager appWidgetManager,
                            int appWidgetId) {

    // Create an Intent to launch ExampleActivity
    //Intent intent = BlueService.getToggleIntent(context);
    //PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, 0);
    //
    Intent intent = new Intent(context, BlueToggleReceiver.class);
    PendingIntent pendingIntent = PendingIntent.getBroadcast(context.getApplicationContext(), 234324243, intent, 0);

    //CharSequence widgetText = context.getString(R.string.appwidget_text);
    // Construct the RemoteViews object
    RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.control_widget);
    //Check if ON or if OFF
    if( BluetoothManager.getInstance().getStatus() ){
        views.setInt(R.id.widget_master, "setBackgroundResource",R.drawable.ic_audio_off );
    }else{
        views.setInt(R.id.widget_master, "setBackgroundResource",R.drawable.ic_audio_on );
    }

    views.setOnClickPendingIntent(R.id.widget_master, pendingIntent);

    // Instruct the widget manager to update the widget
    appWidgetManager.updateAppWidget(appWidgetId, views);

}
 

public static void setWidgetTheme(Context context, RemoteViews remoteViews) {
    appendLog(context, TAG, "setWidgetTheme:start");
    int textColorId = AppPreference.getTextColor(context);
    int backgroundColorId = AppPreference.getWidgetBackgroundColor(context);
    int windowHeaderBackgroundColorId = AppPreference.getWindowHeaderBackgroundColorId(context);

    remoteViews.setInt(R.id.widget_ext_loc_3x3_widget_root, "setBackgroundColor", backgroundColorId);
    remoteViews.setTextColor(R.id.widget_ext_loc_3x3_widget_temperature, textColorId);
    remoteViews.setTextColor(R.id.widget_ext_loc_3x3_widget_description, textColorId);
    remoteViews.setTextColor(R.id.widget_ext_loc_3x3_widget_description, textColorId);
    remoteViews.setTextColor(R.id.widget_ext_loc_3x3_widget_second_temperature, textColorId);
    remoteViews.setInt(R.id.widget_ext_loc_3x3_header_layout, "setBackgroundColor", windowHeaderBackgroundColorId);
    appendLog(context, TAG, "setWidgetTheme:end");
}
 

private void setUpSyncBtn(RemoteViews views, int textColor) {
    Intent intentRefresh = getUpdateIntent();
    PendingIntent pendingIntentRefresh = PendingIntent.getBroadcast(context, SYNC_REQUEST_CODE,
            intentRefresh, PendingIntent.FLAG_UPDATE_CURRENT);

    views.setInt(syncBtnId, "setColorFilter", textColor);
    views.setInt(syncBtnId, "setBackgroundColor", Color.TRANSPARENT);
    views.setOnClickPendingIntent(syncBtnId, pendingIntentRefresh);
}
 

private void configToolbar(Context context, RemoteViews views, SparseArray<PendingIntent> pendingIntentsMap) {
    views.setOnClickPendingIntent(R.id.iv_launch_app, pendingIntentsMap.get(R.id.iv_launch_app));
    views.setOnClickPendingIntent(R.id.iv_add_record, pendingIntentsMap.get(R.id.iv_add_record));
    views.setOnClickPendingIntent(R.id.iv_add_mind, pendingIntentsMap.get(R.id.iv_add_mind));
    views.setOnClickPendingIntent(R.id.iv_add_photo, pendingIntentsMap.get(R.id.iv_add_photo));
    views.setOnClickPendingIntent(R.id.iv_add_sketch, pendingIntentsMap.get(R.id.iv_add_sketch));
    views.setOnClickPendingIntent(R.id.iv_setting, pendingIntentsMap.get(R.id.iv_setting));
    views.setInt(R.id.toolbar, "setBackgroundColor", ColorUtils.fadeColor(ColorUtils.primaryColor(), 0.2f));
}
 

@Override
public RemoteViews getViewAt(int position) {
    RemoteViews row = new RemoteViews(app.getPackageName(), R.layout.widget_item_assignment);

    Assignment assignment = assignmentList.get(position);

    row.setTextViewText(R.id.tv_title, assignment.getName());

    row.setImageViewResource(R.id.iv_priority, assignment.getPriority().iconRes);

    row.setImageViewResource(R.id.iv_completed, assignment.getProgress() == Constants.MAX_ASSIGNMENT_PROGRESS ?
            R.drawable.ic_check_box_black_24dp :
            R.drawable.ic_check_box_outline_blank_black_24dp);

    row.setTextViewText(R.id.tv_time_info,
            PalmApp.getStringCompact(R.string.text_last_modified_time) + ":"
                    + TimeUtils.getLongDateTime(app.getApplicationContext(), assignment.getLastModifiedTime()));
    row.setInt(R.id.root, "setBackgroundColor", app.getResources().getColor(R.color.white_translucent));
    row.setViewVisibility(R.id.iv_files, assignment.getAttachments() != 0 ? View.VISIBLE : View.GONE);
    row.setViewVisibility(R.id.iv_alarm, assignment.getAlarms() != 0 ? View.VISIBLE : View.GONE);

    Bundle extras = new Bundle();
    extras.putParcelable(Constants.EXTRA_MODEL, assignment);
    Intent fillInIntent = new Intent();
    fillInIntent.putExtras(extras);
    row.setOnClickFillInIntent(R.id.root, fillInIntent);

    return row;
}
 

public static void setWidgetTheme(Context context, RemoteViews remoteViews) {

        int textColorId = AppPreference.getTextColor(context);
        int backgroundColorId = AppPreference.getWidgetBackgroundColor(context);
        int windowHeaderBackgroundColorId = AppPreference.getWindowHeaderBackgroundColorId(context);
        
        remoteViews.setInt(R.id.widget_less_3x1_widget_root, "setBackgroundColor", backgroundColorId);
        remoteViews.setTextColor(R.id.widget_less_3x1_widget_temperature, textColorId);
        remoteViews.setTextColor(R.id.widget_less_3x1_widget_second_temperature, textColorId);
        remoteViews.setTextColor(R.id.widget_less_3x1_widget_description, textColorId);
        remoteViews.setInt(R.id.widget_less_3x1_header_layout, "setBackgroundColor", windowHeaderBackgroundColorId);
    }
 

private void configureSettingsButton(RemoteViews bigView) {
    if (mSettingsAction == null) {
        return;
    }
    bigView.setOnClickPendingIntent(R.id.origin, mSettingsAction.intent);
    if (useMaterial()) {
        bigView.setInt(R.id.origin_settings_icon, "setColorFilter", BUTTON_ICON_COLOR_MATERIAL);
    }
}
 

private void configureSettingsButton(RemoteViews bigView) {
    if (mSettingsAction == null) {
        return;
    }
    bigView.setOnClickPendingIntent(R.id.origin, mSettingsAction.intent);
    if (useMaterial()) {
        bigView.setInt(R.id.origin_settings_icon, "setColorFilter", BUTTON_ICON_COLOR_MATERIAL);
    }
}
 

private void updateProgress(final int progress) {
    final RemoteViews view = new RemoteViews(getPackageName(),
            R.layout.download_notification);
    view.setTextViewText(R.id.download_notification_text, "正在下载饭否客户端 "
            + progress + "%");
    view.setInt(R.id.download_notification_progress, "setProgress",
            progress);
    this.notification.contentView = view;
    this.nm.notify(DownloadService.NOTIFICATION_PROGRESS_ID,
            this.notification);
}
 

public void setWidgetStop(Context context) {
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
    prefs.edit().putBoolean(context.getString(R.string.widget_prefs_service_id), false).apply();

    AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
    ComponentName thisWidget = new ComponentName(context, LocationWidgetProvider.class);
    RemoteViews remoteViews = new RemoteViews(context.getPackageName(), R.layout.app_widget);

    remoteViews.setTextViewText(R.id.tvWidgetToggle, context.getResources().getString(R.string.widget_start_text));
    remoteViews.setImageViewResource(R.id.ivWidgetLocation, R.drawable.ic_widget_location_off_white_24dp);
    remoteViews.setInt(R.id.llWidget, "setBackgroundResource", R.color.colorWidgetStop);

    appWidgetManager.updateAppWidget(thisWidget, remoteViews);
}
 

static void update2x2(Context context, AppWidgetManager appWidgetManager, int widgetId) {
    Theme theme = WidgetUtils.getTheme(widgetId);
    Times times = WidgetUtils.getTimes(widgetId);
    if (times == null) {
        WidgetUtils.showNoCityWidget(context, appWidgetManager, widgetId);
        return;
    }

    WidgetUtils.Size size = WidgetUtils.getSize(context, appWidgetManager, widgetId, 130f / 160f);
    int w = size.width;
    int h = size.height;
    if (w <= 0 || h <= 0)
        return;
    float scale = w / 10.5f;

    RemoteViews remoteViews = new RemoteViews(context.getPackageName(), R.layout.widget_2x2);
    remoteViews.setInt(R.id.widget_layout, "setBackgroundResource", theme.background);
    remoteViews.setViewPadding(R.id.padder, w / 2, h / 2, w / 2, h / 2);
    LocalDate date = LocalDate.now();
    LocalDateTime[] daytimes = {times.getTime(date, Vakit.FAJR.ordinal()), times.getTime(date, Vakit.SUN.ordinal()), times.getTime(date, Vakit.DHUHR.ordinal()), times.getTime(date, Vakit.ASR.ordinal()), times.getTime(date, Vakit.MAGHRIB.ordinal()),
            times.getTime(date, Vakit.ISHAA.ordinal())};


    remoteViews.setOnClickPendingIntent(R.id.widget_layout, TimesFragment.getPendingIntent(times));


    remoteViews.setTextViewText(R.id.city, times.getName());
    remoteViews.setTextColor(R.id.city, theme.textcolor);
    int current = times.getCurrentTime();
    int next = current + 1;
    int indicator = current;
    if ("next".equals(Preferences.VAKIT_INDICATOR_TYPE.get()))
        indicator = indicator + 1;
    int[] idsText = {R.id.fajrText, R.id.sunText, R.id.zuhrText, R.id.asrText, R.id.maghribText, R.id.ishaaText};
    int[] ids = {R.id.fajr, R.id.sun, R.id.zuhr, R.id.asr, R.id.maghrib, R.id.ishaa};

    boolean rtl = Utils.isRTL(context);

    for (Vakit v : Vakit.values()) {
        int i = v.ordinal();
        remoteViews.setTextViewTextSize(idsText[i], TypedValue.COMPLEX_UNIT_PX, scale * 1f);
        remoteViews.setTextViewTextSize(ids[i], TypedValue.COMPLEX_UNIT_PX, scale * 1f);
        remoteViews.setTextColor(idsText[i], theme.textcolor);
        remoteViews.setTextColor(ids[i], theme.textcolor);

        String name = Vakit.getByIndex(i).getString();
        String time = LocaleUtils.formatTime(daytimes[i].toLocalTime());
        if (Preferences.CLOCK_12H.get()) {
            time = time.replace(" ", "<sup><small>") + "</small></sup>";
        }

        if (Preferences.SHOW_ALT_WIDGET_HIGHLIGHT.get()) {
            if (v.ordinal() == indicator) {
                name = "<b><i>" + name + "</i></b>";
                time = "<b><i>" + time + "</i></b>";
            }
            remoteViews.setInt(idsText[i], "setBackgroundColor", 0);
            remoteViews.setInt(ids[i], "setBackgroundColor", 0);
        } else {
            if (v.ordinal() == indicator) {
                remoteViews.setInt(idsText[i], "setBackgroundColor", theme.hovercolor);
                remoteViews.setInt(ids[i], "setBackgroundColor", theme.hovercolor);
            } else {
                remoteViews.setInt(idsText[i], "setBackgroundColor", 0);
                remoteViews.setInt(ids[i], "setBackgroundColor", 0);
            }
        }

        remoteViews.setTextViewText(idsText[i], Html.fromHtml(!rtl ? name : time));
        remoteViews.setTextViewText(ids[i], Html.fromHtml(!rtl ? time : name));

        remoteViews.setViewPadding(idsText[i], (int) ((Preferences.CLOCK_12H.get() ? 1.25 : 1.75) * scale), 0, (int) scale / 4, 0);
        remoteViews.setViewPadding(ids[i], 0, 0, (int) ((Preferences.CLOCK_12H.get() ? 1.25 : 1.75) * scale), 0);

    }

    remoteViews.setTextViewTextSize(R.id.city, TypedValue.COMPLEX_UNIT_PX, scale * 1.3f);
    remoteViews.setTextColor(R.id.countdown, theme.textcolor);
    remoteViews.setViewPadding(R.id.city, (int) scale / 2, 0, (int) scale / 2, (int) scale / 4);

    if (Preferences.COUNTDOWN_TYPE.get().equals(Preferences.COUNTDOWN_TYPE_SHOW_SECONDS))
        remoteViews
                .setChronometer(R.id.countdown, times.getTime(LocalDate.now(), next).toDateTime().getMillis() - (System.currentTimeMillis() - SystemClock.elapsedRealtime()), null, true);
    else {
        String txt = LocaleUtils.formatPeriod(LocalDateTime.now(), times.getTime(LocalDate.now(), next), false);
        remoteViews.setString(R.id.countdown, "setFormat", txt);
        remoteViews.setChronometer(R.id.countdown, 0, txt, false);
    }
    remoteViews.setTextViewTextSize(R.id.countdown, TypedValue.COMPLEX_UNIT_PX, scale * 1.3f);
    appWidgetManager.updateAppWidget(widgetId, remoteViews);
}
 

@Override
protected RemoteViews buildLayout(AppWidgetManager awm, Context context, int appWidgetId, PrayerContext prayerContext) {
    Intent intent = new Intent(Extension.ACTION_MAIN_SCREEN);
    PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, 0);
    int backgroundColor = mWidgetPreferences.getBackgroundColor();

    RemoteViews rv = new RemoteViews(context.getPackageName(), getWidgetLayout());
    rv.setOnClickPendingIntent(R.id.widget_header, pendingIntent);
    rv.setInt(R.id.widget_header, "setBackgroundColor", backgroundColor);
    rv.setViewVisibility(R.id.progress_bar, View.VISIBLE);
    rv.setViewVisibility(R.id.btn_retry, View.GONE);

    if (prayerContext == null) {
        return rv;
    }

    Resources r = context.getResources();

    String[] prayerNames = r.getStringArray(R.array.prayer_names);

    boolean showImsak = isImsakEnabled(awm, context, appWidgetId);
    boolean showDhuha = isDhuhaEnabled(awm, context, appWidgetId);
    boolean showSyuruk = isSyurukEnabled(awm, context, appWidgetId);
    boolean showMasihi = mWidgetPreferences.isMasihiDateEnabled();
    boolean showHijri = mWidgetPreferences.isHijriDateEnabled();

    int highlight = backgroundColor | 0xFF000000;
    int normal = ContextCompat.getColor(context, android.R.color.white);

    List<Prayer> cdpt = prayerContext.getCurrentPrayerList();
    List<Integer> hdate = prayerContext.getHijriDate();
    Calendar imsak = Calendar.getInstance();
    imsak.setTime(cdpt.get(0).getDate());

    Prayer cp = prayerContext.getCurrentPrayer();
    Prayer np = prayerContext.getNextPrayer();

    int cpi = cp.getIndex();
    int npi = np.getIndex();

    int hd = hdate.get(Prayer.HIJRI_DATE);
    int hm = hdate.get(Prayer.HIJRI_MONTH);
    int hy = hdate.get(Prayer.HIJRI_YEAR);
    int md = imsak.get(Calendar.DATE);
    int mm = imsak.get(Calendar.MONTH);
    int my = imsak.get(Calendar.YEAR);

    rv.setTextViewText(R.id.tv_prayer_name, prayerNames[npi]);
    rv.setTextViewText(R.id.tv_prayer_time, getFormattedDate(context, np.getDate()));
    rv.setTextViewText(R.id.tv_location, prayerContext.getLocationName());
    rv.setTextViewText(R.id.tv_hijri_date, getHijriDate(awm, context, appWidgetId, hd, hm, hy));
    rv.setTextViewText(R.id.tv_masihi_date, getMasihiDate(awm, context, appWidgetId, md, mm, my));
    rv.setViewVisibility(R.id.tv_hijri_date, showHijri ? View.VISIBLE : View.GONE);
    rv.setViewVisibility(R.id.tv_masihi_date, showMasihi ? View.VISIBLE : View.GONE);
    rv.setViewVisibility(R.id.progress_bar, View.GONE);
    rv.setViewVisibility(R.id.prayerlist, View.VISIBLE);
    rv.setViewVisibility(PRAYER_ROW[Prayer.PRAYER_IMSAK], showImsak ? View.VISIBLE : View.GONE);
    rv.setViewVisibility(PRAYER_ROW[Prayer.PRAYER_DHUHA], showDhuha ? View.VISIBLE : View.GONE);
    rv.setViewVisibility(PRAYER_ROW[Prayer.PRAYER_SYURUK], showSyuruk ? View.VISIBLE : View.GONE);

    for (int i = 0; i < prayerNames.length; i++) {
        rv.setTextViewText(PRAYER_NAME[i], prayerNames[i]);
        rv.setTextViewText(PRAYER_TIME[i], getFormattedDate(context, cdpt.get(i).getDate()));

        if (i == cpi || (!showImsak && i == Prayer.PRAYER_ISYAK && cpi == Prayer.PRAYER_IMSAK) ||
                (!showDhuha && i == Prayer.PRAYER_SYURUK && cpi == Prayer.PRAYER_DHUHA) ||
                (!showSyuruk && i == Prayer.PRAYER_ZOHOR && cpi == Prayer.PRAYER_SYURUK)) {
            rv.setTextColor(PRAYER_NAME[i], highlight);
            rv.setTextColor(PRAYER_TIME[i], highlight);
        } else {
            rv.setTextColor(PRAYER_NAME[i], normal);
            rv.setTextColor(PRAYER_TIME[i], normal);
        }
    }

    return rv;
}
 

private static void displayCurrentInfo(AppWidgetManager appWidgetManager, int appWidgetId, Context context, RemoteViews views) {
    BgGraphBuilder bgGraphBuilder = new BgGraphBuilder(context);
    BgReading lastBgreading = BgReading.lastNoSenssor();

    SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(context);
    boolean showLines = settings.getBoolean("widget_range_lines", false);

    if (lastBgreading != null) {
        double estimate = 0;
        int height = appWidgetManager.getAppWidgetOptions(appWidgetId).getInt(AppWidgetManager.OPTION_APPWIDGET_MAX_HEIGHT);
        int width = appWidgetManager.getAppWidgetOptions(appWidgetId).getInt(AppWidgetManager.OPTION_APPWIDGET_MAX_WIDTH);
        views.setImageViewBitmap(R.id.widgetGraph, new BgSparklineBuilder(context)
                .setBgGraphBuilder(bgGraphBuilder)
                .setHeight(height).setWidth(width).showHighLine(showLines).showLowLine(showLines).build());

        if ((new Date().getTime()) - (60000 * 11) - lastBgreading.timestamp > 0) {
            estimate = lastBgreading.calculated_value;
            Log.d(TAG, "old value, estimate " + estimate);
            views.setTextViewText(R.id.widgetBg, bgGraphBuilder.unitized_string(estimate));
            views.setTextViewText(R.id.widgetArrow, "--");
            views.setInt(R.id.widgetBg, "setPaintFlags", Paint.STRIKE_THRU_TEXT_FLAG | Paint.ANTI_ALIAS_FLAG);
        } else {
            estimate = lastBgreading.calculated_value;
            String stringEstimate = bgGraphBuilder.unitized_string(estimate);
            String slope_arrow = lastBgreading.slopeArrow();
            if (lastBgreading.hide_slope) {
                slope_arrow = "--";
            }
            Log.d(TAG, "newish value, estimate " + stringEstimate + slope_arrow);
            views.setTextViewText(R.id.widgetBg, stringEstimate);
            views.setTextViewText(R.id.widgetArrow, slope_arrow);
            views.setInt(R.id.widgetBg, "setPaintFlags", 0);
        }
        List<BgReading> bgReadingList =  BgReading.latest(2);
        if(bgReadingList != null && bgReadingList.size() == 2) {

            views.setTextViewText(R.id.widgetDelta, bgGraphBuilder.unitizedDeltaString(true, true));
        } else {
            views.setTextViewText(R.id.widgetDelta, "--");
        }
        int timeAgo =(int) Math.floor((new Date().getTime() - lastBgreading.timestamp)/(1000*60));
        if (timeAgo == 1) {
            views.setTextViewText(R.id.readingAge, timeAgo + " Minute ago");
        } else {
            views.setTextViewText(R.id.readingAge, timeAgo + " Minutes ago");
        }
        if (timeAgo > 15) {
            views.setTextColor(R.id.readingAge, Color.parseColor("#FFBB33"));
        } else {
            views.setTextColor(R.id.readingAge, Color.WHITE);
        }

        if(settings.getBoolean("extra_status_line", false) && settings.getBoolean("widget_status_line", false)) {
            views.setTextViewText(R.id.widgetStatusLine, Home.extraStatusLine(settings));
            views.setViewVisibility(R.id.widgetStatusLine, View.VISIBLE);
        } else {
            views.setTextViewText(R.id.widgetStatusLine, "");
            views.setViewVisibility(R.id.widgetStatusLine, View.GONE);
        }

        if (bgGraphBuilder.unitized(estimate) <= bgGraphBuilder.lowMark) {
            views.setTextColor(R.id.widgetBg, Color.parseColor("#C30909"));
            views.setTextColor(R.id.widgetDelta, Color.parseColor("#C30909"));
            views.setTextColor(R.id.widgetArrow, Color.parseColor("#C30909"));
        } else if (bgGraphBuilder.unitized(estimate) >= bgGraphBuilder.highMark) {
            views.setTextColor(R.id.widgetBg, Color.parseColor("#FFBB33"));
            views.setTextColor(R.id.widgetDelta, Color.parseColor("#FFBB33"));
            views.setTextColor(R.id.widgetArrow, Color.parseColor("#FFBB33"));
        } else {
            views.setTextColor(R.id.widgetBg, Color.WHITE);
            views.setTextColor(R.id.widgetDelta, Color.WHITE);
            views.setTextColor(R.id.widgetArrow, Color.WHITE);
        }
    }
}
 

@Override
public Notification build() {
    // A note about RemoteViews and updating notifications. When a notification is passed to the
    // {@code NotificationManager} with the same tag and id as a previous notification, an
    // in-place update will be performed. In that case, the actions of all new
    // {@link RemoteViews} will be applied to the views of the old notification. This is safe
    // for actions that overwrite old values such as setting the text of a {@code TextView}, but
    // care must be taken for additive actions. Especially in the case of
    // {@link RemoteViews#addView} the result could be to append new views below stale ones. In
    // that case {@link RemoteViews#removeAllViews} must be called before adding new ones.
    RemoteViews compactView =
            new RemoteViews(mContext.getPackageName(), R.layout.web_notification);
    RemoteViews bigView =
            new RemoteViews(mContext.getPackageName(), R.layout.web_notification_big);

    float fontScale = mContext.getResources().getConfiguration().fontScale;
    bigView.setInt(R.id.body, "setMaxLines", calculateMaxBodyLines(fontScale));
    int scaledPadding =
            calculateScaledPadding(fontScale, mContext.getResources().getDisplayMetrics());
    String formattedTime = "";

    // Temporarily allowing disk access. TODO: Fix. See http://crbug.com/577185
    StrictMode.ThreadPolicy oldPolicy = StrictMode.allowThreadDiskReads();
    StrictMode.allowThreadDiskWrites();
    try {
        long time = SystemClock.elapsedRealtime();
        formattedTime = DateFormat.getTimeFormat(mContext).format(new Date());
        RecordHistogram.recordTimesHistogram("Android.StrictMode.NotificationUIBuildTime",
                SystemClock.elapsedRealtime() - time, TimeUnit.MILLISECONDS);
    } finally {
        StrictMode.setThreadPolicy(oldPolicy);
    }

    for (RemoteViews view : new RemoteViews[] {compactView, bigView}) {
        view.setTextViewText(R.id.time, formattedTime);
        view.setTextViewText(R.id.title, mTitle);
        view.setTextViewText(R.id.body, mBody);
        view.setTextViewText(R.id.origin, mOrigin);
        view.setImageViewBitmap(R.id.icon, mLargeIcon);
        view.setViewPadding(R.id.title, 0, scaledPadding, 0, 0);
        view.setViewPadding(R.id.body_container, 0, scaledPadding, 0, scaledPadding);
        addWorkProfileBadge(view);

        int smallIconId = useMaterial() ? R.id.small_icon_overlay : R.id.small_icon_footer;
        view.setViewVisibility(smallIconId, View.VISIBLE);
        if (mSmallIconBitmap != null) {
            view.setImageViewBitmap(smallIconId, mSmallIconBitmap);
        } else {
            view.setImageViewResource(smallIconId, mSmallIconId);
        }
    }
    addActionButtons(bigView);
    configureSettingsButton(bigView);

    // Note: this is not a NotificationCompat builder so be mindful of the
    // API level of methods you call on the builder.
    Notification.Builder builder = new Notification.Builder(mContext);
    builder.setTicker(mTickerText);
    builder.setContentIntent(mContentIntent);
    builder.setDeleteIntent(mDeleteIntent);
    builder.setDefaults(mDefaults);
    builder.setVibrate(mVibratePattern);
    builder.setWhen(mTimestamp);
    builder.setOnlyAlertOnce(!mRenotify);
    builder.setContent(compactView);

    // Some things are duplicated in the builder to ensure the notification shows correctly on
    // Wear devices and custom lock screens.
    builder.setContentTitle(mTitle);
    builder.setContentText(mBody);
    builder.setSubText(mOrigin);
    builder.setLargeIcon(mLargeIcon);
    setSmallIconOnBuilder(builder, mSmallIconId, mSmallIconBitmap);
    for (Action action : mActions) {
        addActionToBuilder(builder, action);
    }
    if (mSettingsAction != null) {
        addActionToBuilder(builder, mSettingsAction);
    }

    Notification notification = builder.build();
    notification.bigContentView = bigView;
    return notification;
}
 

/**
 * Triggers/updates a payment notification
 */
public static void triggerPaymentNotification(Context context, String selectedOption) {

  final Resources res = context.getResources();
  final String packageName = context.getPackageName();

  // Create a custom notification layout
  RemoteViews notificationLayout = new RemoteViews(packageName, R.layout.notification_top_up_account);

  // Creates the selectable options
  final List<String> options = new ArrayList<>(OPTION_PRICE_CENTS.keySet());
  for (String option : options) {

    // Adjust color based on selected option
    int optionColor = res.getColor(R.color.price_button_grey, context.getTheme());
    int optionBg = R.drawable.price_button_background;
    if (option.equals(selectedOption)) {
      optionColor = Color.WHITE;
      optionBg = R.drawable.price_button_background_selected;
    }

    int buttonId = res.getIdentifier(OPTION_BUTTONS.get(option), "id", packageName);
    notificationLayout.setTextColor(buttonId, optionColor);
    notificationLayout.setInt(buttonId, "setBackgroundResource", optionBg);

    // Create pendingIntent to respond to the click event
    Intent selectOptionIntent = new Intent(context, PaymentNotificationIntentService.class);
    selectOptionIntent.setAction(ACTION_SELECT_PREFIX + option);
    notificationLayout.setOnClickPendingIntent(buttonId, PendingIntent.getService(
        context, REQUEST_CODE_SELECT_OPTION, selectOptionIntent,
        PendingIntent.FLAG_UPDATE_CURRENT));
  }

  // Set Google Pay button action
  Intent payIntent = new Intent(context, PaymentTransparentActivity.class);
  payIntent.setAction(ACTION_PAY_GOOGLE_PAY);
  payIntent.putExtra(OPTION_PRICE_EXTRA, OPTION_PRICE_CENTS.get(selectedOption));
  notificationLayout.setOnClickPendingIntent(
      R.id.googlePayButton, pendingIntentForActivity(context, payIntent));

  // Create a notification and set the notification channel
  Notification notification = new NotificationCompat
      .Builder(context, NOTIFICATION_CHANNEL_ID)
      .setSmallIcon(R.mipmap.ic_launcher)
      .setContentTitle(context.getString(R.string.notification_title))
      .setContentText(context.getString(R.string.notification_text))
      .setCustomBigContentView(notificationLayout)
      .setPriority(NotificationCompat.PRIORITY_DEFAULT)
      .setAutoCancel(false)
      .setOnlyAlertOnce(true)
      .build();

  // Trigger or update the notification.
  NotificationManagerCompat.from(context).notify(NOTIFICATION_ID, notification);
}
 

@Override
public Notification build() {
    // A note about RemoteViews and updating notifications. When a notification is passed to the
    // {@code NotificationManager} with the same tag and id as a previous notification, an
    // in-place update will be performed. In that case, the actions of all new
    // {@link RemoteViews} will be applied to the views of the old notification. This is safe
    // for actions that overwrite old values such as setting the text of a {@code TextView}, but
    // care must be taken for additive actions. Especially in the case of
    // {@link RemoteViews#addView} the result could be to append new views below stale ones. In
    // that case {@link RemoteViews#removeAllViews} must be called before adding new ones.
    RemoteViews compactView =
            new RemoteViews(mContext.getPackageName(), R.layout.web_notification);
    RemoteViews bigView =
            new RemoteViews(mContext.getPackageName(), R.layout.web_notification_big);

    float fontScale = mContext.getResources().getConfiguration().fontScale;
    bigView.setInt(R.id.body, "setMaxLines", calculateMaxBodyLines(fontScale));
    int scaledPadding =
            calculateScaledPadding(fontScale, mContext.getResources().getDisplayMetrics());
    String formattedTime = "";

    // Temporarily allowing disk access. TODO: Fix. See http://crbug.com/577185
    StrictMode.ThreadPolicy oldPolicy = StrictMode.allowThreadDiskReads();
    StrictMode.allowThreadDiskWrites();
    try {
        long time = SystemClock.elapsedRealtime();
        formattedTime = DateFormat.getTimeFormat(mContext).format(new Date());
        RecordHistogram.recordTimesHistogram("Android.StrictMode.NotificationUIBuildTime",
                SystemClock.elapsedRealtime() - time, TimeUnit.MILLISECONDS);
    } finally {
        StrictMode.setThreadPolicy(oldPolicy);
    }

    for (RemoteViews view : new RemoteViews[] {compactView, bigView}) {
        view.setTextViewText(R.id.time, formattedTime);
        view.setTextViewText(R.id.title, mTitle);
        view.setTextViewText(R.id.body, mBody);
        view.setTextViewText(R.id.origin, mOrigin);
        view.setImageViewBitmap(R.id.icon, getNormalizedLargeIcon());
        view.setViewPadding(R.id.title, 0, scaledPadding, 0, 0);
        view.setViewPadding(R.id.body_container, 0, scaledPadding, 0, scaledPadding);
        addWorkProfileBadge(view);

        int smallIconId = useMaterial() ? R.id.small_icon_overlay : R.id.small_icon_footer;
        view.setViewVisibility(smallIconId, View.VISIBLE);
        if (mSmallIconBitmap != null) {
            view.setImageViewBitmap(smallIconId, mSmallIconBitmap);
        } else {
            view.setImageViewResource(smallIconId, mSmallIconId);
        }
    }
    addActionButtons(bigView);
    configureSettingsButton(bigView);

    // Note: this is not a NotificationCompat builder so be mindful of the
    // API level of methods you call on the builder.
    Notification.Builder builder = new Notification.Builder(mContext);
    builder.setTicker(mTickerText);
    builder.setContentIntent(mContentIntent);
    builder.setDeleteIntent(mDeleteIntent);
    builder.setDefaults(mDefaults);
    builder.setVibrate(mVibratePattern);
    builder.setWhen(mTimestamp);
    builder.setOnlyAlertOnce(!mRenotify);
    builder.setContent(compactView);

    // Some things are duplicated in the builder to ensure the notification shows correctly on
    // Wear devices and custom lock screens.
    builder.setContentTitle(mTitle);
    builder.setContentText(mBody);
    builder.setSubText(mOrigin);
    builder.setLargeIcon(getNormalizedLargeIcon());
    setSmallIconOnBuilder(builder, mSmallIconId, mSmallIconBitmap);
    for (Action action : mActions) {
        addActionToBuilder(builder, action);
    }
    if (mSettingsAction != null) {
        addActionToBuilder(builder, mSettingsAction);
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        // Notification.Builder.setPublicVersion was added in Android L.
        builder.setPublicVersion(createPublicNotification(mContext));
    }

    Notification notification = builder.build();
    notification.bigContentView = bigView;
    return notification;
}
 

/**
 * Set the background color for the remote views.
 *
 * @param remoteViews The remote views to set the background color.
 * @param viewId The id of the view whose background color to be set.
 * @param color The color value to be set.
 *
 * @see RemoteViews#setInt(int, String, int)
 */
public static void setBackgroundColor(@Nullable RemoteViews remoteViews,
        @IdRes int viewId, @ColorInt int color) {
    if (remoteViews == null) {
        return;
    }

    remoteViews.setInt(viewId, "setBackgroundColor", color);
}
 

/**
 * Set the color filter for the remote views.
 *
 * @param remoteViews The remote views to set the color filter.
 * @param viewId The id of the view whose color filter to be set.
 * @param color The color value to be set.
 *
 * @see RemoteViews#setInt(int, String, int)
 */
public static void setColorFilter(@Nullable RemoteViews remoteViews,
        @IdRes int viewId, @ColorInt int color) {
    if (remoteViews == null) {
        return;
    }

    remoteViews.setInt(viewId, "setColorFilter", color);
}