reset Badge Count - Android Phone

Android examples for Phone:Badge

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  2. Android
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  4. Badge

Description

reset Badge Count

Demo Code


//package com.java2s;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.os.Build;
import java.lang.reflect.Field;

public class Main {

    public static void resetBadgeCount(Context context) {
        setBadgeCount(context, 0);//w w w.j  av a 2  s  .  c  o m
    }

    public static void setBadgeCount(Context context, int count) {
        if (count <= 0) {
            count = 0;
        } else {
            count = Math.max(0, Math.min(count, 999));
        }

        if (Build.MANUFACTURER.equalsIgnoreCase("Xiaomi")) {
            sendToXiaoMi(context, count);
        } else if (Build.MANUFACTURER.equalsIgnoreCase("sony")) {
            sendToSony(context, count);
        } else if (Build.MANUFACTURER.toLowerCase().contains("samsung")) {
            sendToSamsung(context, count);
        } else {
        }
    }

    private static void sendToXiaoMi(Context context, int count) {
        try {
            Class miuiNotificationClass = Class
                    .forName("android.app.MiuiNotification");
            Object miuiNotification = miuiNotificationClass.newInstance();
            Field field = miuiNotification.getClass().getDeclaredField(
                    "messageCount");
            field.setAccessible(true);
            field.set(miuiNotification,
                    String.valueOf(count == 0 ? "" : count));
        } catch (Exception e) {
            e.printStackTrace();
            Intent localIntent = new Intent(
                    "android.intent.action.APPLICATION_MESSAGE_UPDATE");
            localIntent
                    .putExtra(
                            "android.intent.extra.update_application_component_name",
                            context.getPackageName() + "/"
                                    + getLauncherClassName(context));
            localIntent.putExtra(
                    "android.intent.extra.update_application_message_text",
                    String.valueOf(count == 0 ? "" : count));
            context.sendBroadcast(localIntent);
        }
    }

    private static void sendToSony(Context context, int count) {
        String launcherClassName = getLauncherClassName(context);
        if (launcherClassName == null) {
            return;
        }

        boolean isShow = true;
        if (count == 0) {
            isShow = false;
        }
        Intent localIntent = new Intent();
        localIntent.setAction("com.sonyericsson.home.action.UPDATE_BADGE");
        localIntent.putExtra(
                "com.sonyericsson.home.intent.extra.badge.SHOW_MESSAGE",
                isShow);
        localIntent.putExtra(
                "com.sonyericsson.home.intent.extra.badge.ACTIVITY_NAME",
                launcherClassName);
        localIntent.putExtra(
                "com.sonyericsson.home.intent.extra.badge.MESSAGE",
                String.valueOf(count));
        localIntent.putExtra(
                "com.sonyericsson.home.intent.extra.badge.PACKAGE_NAME",
                context.getPackageName());
        context.sendBroadcast(localIntent);
    }

    private static void sendToSamsung(Context context, int count) {
        String launcherClassName = getLauncherClassName(context);
        if (launcherClassName == null) {
            return;
        }
        Intent intent = new Intent(
                "android.intent.action.BADGE_COUNT_UPDATE");
        intent.putExtra("badge_count", count);
        intent.putExtra("badge_count_package_name",
                context.getPackageName());
        intent.putExtra("badge_count_class_name", launcherClassName);
        context.sendBroadcast(intent);
    }

    /**
     * Retrieve launcher activity name of the application from the context
     *
     * @param context The context of the application package.
     * @return launcher activity name of this application. From the
     * "android:name" attribute.
     */
    private static String getLauncherClassName(Context context) {
        PackageManager packageManager = context.getPackageManager();

        Intent intent = new Intent(Intent.ACTION_MAIN);

        intent.setPackage(context.getPackageName());
        intent.addCategory(Intent.CATEGORY_LAUNCHER);

        ResolveInfo info = packageManager.resolveActivity(intent,
                PackageManager.MATCH_DEFAULT_ONLY);

        if (info == null) {
            info = packageManager.resolveActivity(intent, 0);
        }

        return info.activityInfo.name;
    }
}

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