Example usage for android.content.pm PackageManager getPackageInfo

Introduction

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

Prototype

public abstract PackageInfo getPackageInfo(VersionedPackage versionedPackage, @PackageInfoFlags int flags)
        throws NameNotFoundException;

Source Link

Document

Retrieve overall information about an application package that is installed on the system.

Usage

From source file:Main.java

public static int getVersionCode(Context app) {
    PackageManager pm = app.getPackageManager();
    PackageInfo pi;//from   w w w .  j av a  2  s.  co m
    try {
        pi = pm.getPackageInfo(app.getPackageName(), 0);
        return pi.versionCode;
    } catch (Exception e) {
        e.printStackTrace();
        return 1;
    }
}

From source file:Main.java

public static String getVersionName(Context app) {
    PackageManager pm = app.getPackageManager();
    PackageInfo pi;//from www . j a v  a  2s  .  co  m
    try {
        pi = pm.getPackageInfo(app.getPackageName(), 0);
        return pi.versionName;
    } catch (Exception e) {
        e.printStackTrace();
        return app.getPackageName();
    }
}

From source file:Main.java

public static String getAPPName(Context context) {
    try {/*from  w ww .  j a va2  s .c  om*/
        PackageManager packageManager = context.getPackageManager();
        PackageInfo packageInfo = packageManager.getPackageInfo(context.getPackageName(), 0);
        int labelRes = packageInfo.applicationInfo.labelRes;
        return context.getResources().getString(labelRes);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static int getVersionCode(Context context) {
    try {/*from ww w .j a  va  2s .  c  o m*/
        PackageManager manager = context.getPackageManager();
        PackageInfo info = manager.getPackageInfo(context.getPackageName(), 0);
        int version = info.versionCode;
        return version;
    } catch (Exception e) {
        e.printStackTrace();
        return GET_VERSION_WRONG;
    }

}

From source file:Main.java

public static int getVersionCode(Context context) {
    try {/* w w  w  . ja  va  2 s.  c  om*/
        PackageManager packageManager = context.getPackageManager();
        PackageInfo packageInfo = packageManager.getPackageInfo(context.getPackageName(), 0);
        return packageInfo.versionCode;

    } catch (NameNotFoundException e) {
        e.printStackTrace();
    }
    return -1;
}

From source file:Main.java

public static String getVersion(Context context) {
    try {//from   ww  w . j  ava 2 s.c om
        PackageManager manager = context.getPackageManager();
        PackageInfo info = manager.getPackageInfo(context.getPackageName(), 0);
        String version = info.versionName;
        return version;
    } catch (Exception e) {
        e.printStackTrace();
        return "1.0";
    }
}

From source file:Main.java

public static int getAppVersionCode(Context context) {
    int appVersionCode = 0;
    try {/*from   w w w  . j  av a  2  s  .  c o  m*/
        PackageManager manager = context.getPackageManager();
        PackageInfo info = manager.getPackageInfo(context.getPackageName(), 0);
        appVersionCode = info.versionCode;
    } catch (PackageManager.NameNotFoundException e) {
        Log.e("SysUtils", e.getMessage());
    }
    return appVersionCode;
}

From source file:Main.java

public static String getVersionName(Context context) {
    PackageManager pm = context.getPackageManager();
    try {/*from   ww w .j  a  va2  s  . c  o  m*/
        PackageInfo packageInfo = pm.getPackageInfo(context.getPackageName(), 0);
        if (packageInfo != null) {
            return packageInfo.versionName;
        }
    } catch (PackageManager.NameNotFoundException e) {
    } catch (RuntimeException e) {
    }
    return null;
}

From source file:Main.java

public static Boolean isAppInstalled(Context context, String appName) {
    PackageManager pm = context.getPackageManager();
    boolean installed;
    try {//  ww  w  .  j  a  v  a  2 s.co m
        pm.getPackageInfo(appName, PackageManager.GET_ACTIVITIES);
        installed = true;
    } catch (PackageManager.NameNotFoundException e) {
        installed = false;
    }
    return installed;
}

From source file:Main.java

public static boolean isAppInstalled(Context context, String packageName) {
    PackageManager pm = context.getPackageManager();
    boolean installed;
    try {/*  ww w  . ja  v a 2  s  .  c  o  m*/
        pm.getPackageInfo(packageName, PackageManager.GET_ACTIVITIES);
        installed = true;
    } catch (PackageManager.NameNotFoundException e) {
        installed = false;
    }
    return installed;
}