Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/*
 *   Copyright (C)  2016 android@19code.com
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */

import android.app.ActivityManager;

import android.app.ActivityManager.RunningAppProcessInfo;
import android.app.ActivityManager.RunningServiceInfo;

import android.content.Context;

import java.util.List;

public class Main {
    public static int gc(Context cxt) {
        //long i = getDeviceUsableMemory(cxt);
        int count = 0;
        ActivityManager am = (ActivityManager) cxt.getSystemService(Context.ACTIVITY_SERVICE);
        List<RunningServiceInfo> serviceList = am.getRunningServices(100);
        if (serviceList != null)
            for (RunningServiceInfo service : serviceList) {
                if (service.pid == android.os.Process.myPid())
                    continue;
                try {
                    android.os.Process.killProcess(service.pid);
                    count++;
                } catch (Exception e) {
                    e.getStackTrace();
                    continue;
                }
            }

        List<RunningAppProcessInfo> processList = am.getRunningAppProcesses();
        if (processList != null)
            for (RunningAppProcessInfo process : processList) {
                if (process.importance > RunningAppProcessInfo.IMPORTANCE_VISIBLE) {
                    String[] pkgList = process.pkgList;
                    for (String pkgName : pkgList) {
                        try {
                            am.killBackgroundProcesses(pkgName);
                            count++;
                        } catch (Exception e) {
                            e.getStackTrace();
                            continue;
                        }
                    }
                }
            }
        return count;
    }
}