get Current Task App Name - Android App

Android examples for App:App Information

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  2. Android
  3. App
  4. App Information

Description

get Current Task App Name

Demo Code


//package com.java2s;
import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.app.ActivityManager;
import android.app.usage.UsageStats;
import android.app.usage.UsageStatsManager;
import android.content.Context;

import android.os.Build;

import android.util.Log;

import java.util.List;
import java.util.SortedMap;
import java.util.TreeMap;

public class Main {

    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
    @SuppressLint("NewApi")
    public static String getTaskPackNameForMi(Context context) {
        String currentApp = "CurrentNULL";
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            UsageStatsManager usm = (UsageStatsManager) context
                    .getSystemService(Context.USAGE_STATS_SERVICE);
            long time = System.currentTimeMillis();
            List<UsageStats> appList = usm.queryUsageStats(
                    UsageStatsManager.INTERVAL_DAILY, time - 1000 * 1000,
                    time);/*  w  ww. j av a2 s  .  c  o m*/
            if (appList != null && appList.size() > 0) {
                SortedMap<Long, UsageStats> mySortedMap = new TreeMap<>();
                for (UsageStats usageStats : appList) {
                    mySortedMap.put(usageStats.getLastTimeUsed(),
                            usageStats);
                }
                if (!mySortedMap.isEmpty()) {
                    currentApp = mySortedMap.get(mySortedMap.lastKey())
                            .getPackageName();
                }
            }
        } else {
            ActivityManager am = (ActivityManager) context
                    .getSystemService(Context.ACTIVITY_SERVICE);
            List<ActivityManager.RunningAppProcessInfo> tasks = am
                    .getRunningAppProcesses();
            currentApp = tasks.get(0).processName;
        }
        return currentApp;
    }
}

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