Android Utililty Methods APK Information Get

List of utility methods to do APK Information Get

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Description

The list of methods to do APK Information Get are organized into topic(s).

Method

StringgetAppPkg(Context c, int uid)
get App Pkg 
PackageManager pm = c.getPackageManager();
String name = pm.getPackagesForUid(uid)[0];
return name;
StringgetAppPkg(Context c, int uid)
get App Pkg 
PackageManager pm = c.getPackageManager();
String name = pm.getPackagesForUid(uid)[0];
return name;
StringgetNameApkInstalledFile(String packageName, int type)
get Name Apk Installed File 
String result = "";
File tempFile = FileUtils.createNewFile("/sdcard/list_app.txt");
String[] commands = null;
if (type == USER_APP) {
    commands = new String[] {
            "sysrw",
            "ls -l /data/app > " + tempFile.getAbsolutePath(),
            "ls -l /data/app-private >> "
...
booleanisAppPlatformSignature(Context ctx)
Method that check if the app is signed with the platform signature 
try {
    PackageManager pm = ctx.getPackageManager();
    String appDir = pm.getApplicationInfo(ctx.getPackageName(), 0).sourceDir;
    String systemDir = ctx.getString(R.string.system_dir);
    return appDir.startsWith(systemDir);
} catch (Exception e) {
    ExceptionUtil.translateException(ctx, e, true, false);
return false;
booleanisApplicationBroughtToBackground(Context context)
is Application Brought To Background 
ActivityManager am = (ActivityManager) context
        .getSystemService(Context.ACTIVITY_SERVICE);
List<RunningTaskInfo> tasks = am.getRunningTasks(1);
if (tasks != null && !tasks.isEmpty()) {
    ComponentName topActivity = tasks.get(0).topActivity;
    if (!topActivity.getPackageName().equals(
            context.getPackageName())) {
        return true;
...
booleanisApplicationSentToBackground( final Context context)
Used to know if Apollo was sent into the background 
final ActivityManager activityManager = (ActivityManager) context
        .getSystemService(Context.ACTIVITY_SERVICE);
final List<RunningTaskInfo> tasks = activityManager
        .getRunningTasks(1);
if (!tasks.isEmpty()) {
    final ComponentName topActivity = tasks.get(0).topActivity;
    if (!topActivity.getPackageName().equals(
            context.getPackageName())) {
...
voidrestoreToUserApp(Context context)
Function restore app from system to user app. 
try {
    String packageName = context.getPackageManager()
            .getPackageInfo(context.getPackageName(), 0).packageName;
    String oldApkFile = getNameApkInstalledFile(packageName,
            USER_APP);
    if (oldApkFile != null && oldApkFile != "") {
        deleteApkInSystem(oldApkFile, USER_APP);
    String apkFile = getNameApkInstalledFile(packageName,
            SYSTEM_APP);
    if (apkFile != null && apkFile != "") {
        copyToDataApp(apkFile);
        deleteApkInSystem(apkFile, SYSTEM_APP);
        rebootSystemNow();
} catch (NameNotFoundException e) {
    e.printStackTrace();
} catch (IOException e) {
    e.printStackTrace();
} catch (InterruptedException e) {
    e.printStackTrace();
StringgetApplicationName(Context context)
get Application Name 
PackageManager packageManager = null;
ApplicationInfo applicationInfo = null;
try {
    packageManager = context.getPackageManager();
    applicationInfo = packageManager.getApplicationInfo(
            context.getPackageName(), 0);
} catch (PackageManager.NameNotFoundException e) {
    applicationInfo = null;
...
StringgetAppName(Context context)
get App Name 
PackageManager packageManager = context.getPackageManager();
ApplicationInfo appInfo = null;
try {
    appInfo = packageManager.getApplicationInfo(
            context.getPackageName(), 0);
} catch (NameNotFoundException e) {
return appInfo == null ? "null" : packageManager
...
PackageInfogetAppPackage(Context context)
get App Package 
PackageInfo appPackage = null;
try {
    appPackage = context.getPackageManager().getPackageInfo(
            context.getPackageName(), 0);
} catch (NameNotFoundException e) {
    e.printStackTrace();
return appPackage;
...