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

/**
 * Get version name related with context.
 *
 * @param context context//w ww .ja  va 2 s.  c om
 * @return versionName
 * @throws android.content.pm.PackageManager.NameNotFoundException
 */
public static String getVersionName(final Context context) throws PackageManager.NameNotFoundException {
    final PackageManager packageManager = context.getPackageManager();
    return packageManager.getPackageInfo(context.getPackageName(), 1).versionName;
}

From source file:Main.java

public static String getAppVersionName(Context context) {
    try {/* w w  w .  j  av  a  2  s.  c  om*/
        PackageManager pm = context.getPackageManager();
        PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
        return pi.versionName;
    } catch (Exception e) {
        return "";
    }
}

From source file:Main.java

public static boolean isAppExist(Context context, String packageName) {
    boolean exist = false;
    PackageManager pm = context.getPackageManager();
    try {/*from   ww w . j  ava  2 s.com*/
        pm.getPackageInfo(packageName, 0);
        exist = true;
    } catch (NameNotFoundException e) {
        e.printStackTrace();
    }
    return exist;
}

From source file:Main.java

public static int getVersionCode(Context context) {
    try {/*from w  w w.  ja  v  a  2s .c o m*/
        PackageManager packageManager = context.getPackageManager();
        return packageManager.getPackageInfo(context.getPackageName(), 0).versionCode;
    } catch (Throwable error) {
        error.printStackTrace();
        return 0;
    }
}

From source file:Main.java

public static String getVersionName(Context context) {
    try {/*from   www  .j  a  v a2  s  . c o  m*/
        PackageManager packageManager = context.getPackageManager();
        return packageManager.getPackageInfo(context.getPackageName(), 0).versionName;
    } catch (Throwable error) {
        error.printStackTrace();
        return "";
    }
}

From source file:Main.java

public static int getAppVersionCode(Context context) {
    int versionCode = 0;
    try {/* w  w  w.  j  ava 2  s.  c o m*/
        PackageManager pm = context.getPackageManager();
        PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
        versionCode = pi.versionCode;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return versionCode;
}

From source file:Main.java

public static String getAppVersionName(Context context) {
    String versionName = "";
    try {//  ww w  .  j ava 2  s  . c  o m
        PackageManager pm = context.getPackageManager();
        PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
        versionName = pi.versionName;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return versionName;
}

From source file:Main.java

public static String getVersionName(Context context) throws NameNotFoundException {
    PackageManager manager = context.getPackageManager();
    PackageInfo packageInfo = manager.getPackageInfo(context.getPackageName(), 0);
    return packageInfo.versionName;
}

From source file:Main.java

public static int getAppVersionCode(Context context) {
    try {/*w  w w  . j  a va 2  s.c om*/
        PackageManager pm = context.getPackageManager();
        PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
        return pi == null ? -1 : pi.versionCode;
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
        return -1;
    }
}

From source file:Main.java

public static String buildVersion(Context context) {
    String ret = "";
    try {/*from w w w.  j  a  v a 2s  .c o  m*/
        PackageManager pm = context.getPackageManager();
        PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
        ret = pi.versionName;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return ret;
}