set App Badge - Android Phone

Android examples for Phone:Badge

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  2. Android
  3. Phone
  4. Badge

Description

set App Badge

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 android.util.Log;

public class Main {
    private static final String tag = "BadgeUtil";

    public static void setAppBadge(Context context, int number) {
        context = context.getApplicationContext();
        if (Build.MANUFACTURER.equalsIgnoreCase("xiaomi")) {
            miuiSetAppBadge(context, number);
        } else if (Build.MANUFACTURER.equalsIgnoreCase("samsung")) {
            samsungSetAppBadge(context, number);
        }//from w w  w.j a  v  a2s .  c o m
    }

    public static void miuiSetAppBadge(Context context, int num) {

        Intent localIntent = new Intent(
                "android.intent.action.APPLICATION_MESSAGE_UPDATE");
        localIntent.putExtra(
                "android.intent.extra.update_application_component_name",
                context.getPackageName() + "/"
                        + getLaunchActivityName(context));
        if (num > 0) {
            localIntent.putExtra(
                    "android.intent.extra.update_application_message_text",
                    String.valueOf(Math.min(num, 99)));
        } else {
            localIntent.putExtra(
                    "android.intent.extra.update_application_message_text",
                    "");
        }
        context.sendBroadcast(localIntent);
    }

    private static void samsungSetAppBadge(Context context, int number) {

        number = Math.max(number, 0);
        number = Math.min(number, 99);
        String launcherClassName = getLaunchActivityName(context);
        if (launcherClassName == null) {
            return;
        }
        Intent intent = new Intent(
                "android.intent.action.BADGE_COUNT_UPDATE");
        intent.putExtra("badge_count", number);
        intent.putExtra("badge_count_package_name",
                context.getPackageName());
        intent.putExtra("badge_count_class_name", launcherClassName);
        context.sendBroadcast(intent);
    }

    private static String getLaunchActivityName(Context context) {
        PackageManager localPackageManager = context.getPackageManager();
        Intent localIntent = new Intent("android.intent.action.MAIN");
        localIntent.addCategory("android.intent.category.LAUNCHER");
        for (ResolveInfo localResolveInfo : localPackageManager
                .queryIntentActivities(localIntent, 0)) {
            if (!localResolveInfo.activityInfo.applicationInfo.packageName
                    .equalsIgnoreCase(context.getPackageName())) {
                continue;
            }
            return localResolveInfo.activityInfo.name;
        }
        return null;
    }
}

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