Example usage for android.content.pm PackageManager getInstalledPackages

Introduction

In this page you can find the example usage for android.content.pm PackageManager getInstalledPackages.

Prototype

public abstract List<PackageInfo> getInstalledPackages(@PackageInfoFlags int flags);

Source Link

Document

Return a List of all packages that are installed for the current user.

Usage

From source file:Main.java

/**
 * get list of app//from www .  j  ava  2  s. co  m
 *
 * @param context
 * @return
 */
public static List<PackageInfo> getPackageInfos(Context context) {
    PackageManager pm = context.getPackageManager();
    List<PackageInfo> appInfos = pm.getInstalledPackages(0);
    return appInfos;
}

From source file:Main.java

public static List<PackageInfo> getAllApps(Context context) {

    List<PackageInfo> apps = new ArrayList<PackageInfo>();
    PackageManager pManager = context.getPackageManager();
    List<PackageInfo> paklist = pManager.getInstalledPackages(0);
    for (int i = 0; i < paklist.size(); i++) {
        PackageInfo pak = paklist.get(i);
        if ((pak.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) <= 0) {
            // customs applications
            apps.add(pak);// w  ww. j ava 2s  . c om
        }
    }
    return apps;
}

From source file:Main.java

public static String getVersion(Context context) {
    PackageManager packageManager = context.getPackageManager();
    List<PackageInfo> packageInfoList = packageManager.getInstalledPackages(0);

    for (PackageInfo packageInfo : packageInfoList) {
        if ("com.tencent.mm".equals(packageInfo.packageName)) {
            return packageInfo.versionName;
        }/*  ww  w .  j a  v  a2 s  .c  o  m*/
    }
    return "6.3.25";
}

From source file:Main.java

public static boolean isInstalledApk(Context context, String name) {
    final PackageManager packageManager = context.getPackageManager();
    List<PackageInfo> pinfo = packageManager.getInstalledPackages(0);
    if (pinfo != null) {
        for (int i = 0; i < pinfo.size(); i++) {
            String pn = pinfo.get(i).packageName;
            if (pn.equals(name)) {
                return true;
            }/*w  w  w .  ja v a  2  s  .c  o m*/
        }
    }
    return false;
}

From source file:Main.java

public static boolean isWeiboInstalled(Context context) {
    final PackageManager packageManager = context.getPackageManager();
    List<PackageInfo> infos = packageManager.getInstalledPackages(0);
    if (infos != null) {
        for (PackageInfo info : infos) {
            if (TextUtils.equals(info.packageName, "com.sina.weibo")) {
                return true;
            }//from www .  jav  a  2s .c o m
        }
    }
    return false;
}

From source file:Main.java

public static boolean isQqInstalled(Context context) {
    final PackageManager packageManager = context.getPackageManager();
    List<PackageInfo> infos = packageManager.getInstalledPackages(0);
    if (infos != null) {
        for (PackageInfo info : infos) {
            if (TextUtils.equals(info.packageName, "com.tencent.mobileqq")) {
                return true;
            }/*  w w  w.  j  av a  2  s . co  m*/
        }
    }
    return false;
}

From source file:Main.java

public static boolean isWechatInstalled(Context context) {
    final PackageManager packageManager = context.getPackageManager();
    List<PackageInfo> infos = packageManager.getInstalledPackages(0);
    if (infos != null) {
        for (PackageInfo info : infos) {
            if (TextUtils.equals(info.packageName, "com.tencent.mm")) {
                return true;
            }/*from  w  w  w. j a  v  a  2s.c om*/
        }
    }
    return false;
}

From source file:Main.java

/**
 * Get the installed app list./*w  w  w .  j a  va 2  s.  c om*/
 * 
 * @param  context context
 * @return         app list
 */
public static List<Map<String, String>> getAppList(Context context) {
    List<Map<String, String>> appList = new ArrayList<>();

    PackageManager pm = context.getPackageManager();
    List<PackageInfo> packages = pm.getInstalledPackages(0);
    for (int i = 0; i < packages.size(); i++) {
        PackageInfo packageInfo = packages.get(i);
        /* not system app */
        if ((packageInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0) {
            Map<String, String> res = new HashMap<>();
            ApplicationInfo appInfo = packageInfo.applicationInfo;
            res.put(appInfo.packageName, (String) pm.getApplicationLabel(appInfo));
            appList.add(res);
        }
    }

    return appList;
}

From source file:Main.java

/**
 * get all applications/*from w w w  .  ja va2s.  c o m*/
 */
public static List<PackageInfo> getAllApps(Context context) {
    List<PackageInfo> apps = new ArrayList<>();
    PackageManager packageManager = context.getPackageManager();
    List<PackageInfo> installedPackages = packageManager.getInstalledPackages(0);
    for (int i = 0; i < installedPackages.size(); i++) {
        PackageInfo packageInfo = installedPackages.get(i);
        if ((packageInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) <= 0) {
            apps.add(packageInfo);
        }
    }
    return apps;
}

From source file:Main.java

public static ApplicationInfo findMetaData(Context ctx, String key) {
    PackageManager pm = ctx.getPackageManager();
    try {/*ww w.j  a v a 2s  .c  o m*/
        List<PackageInfo> pkgList = pm.getInstalledPackages(0);
        for (PackageInfo info : pkgList) {
            ApplicationInfo appInfo = pm.getApplicationInfo(info.packageName, PackageManager.GET_META_DATA);
            Bundle bd = appInfo.metaData;
            if (bd == null)
                continue;
            Object obj = bd.get(key);
            if (obj != null) {
                //                    System.out.println("find it , panme : "+appInfo.packageName);
                return appInfo;
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}