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 boolean isAppInstalled(Context context, String pkgName) {
    PackageManager pm = context.getPackageManager();
    boolean installed = false;
    try {//from   www  .  j a  va 2s. c  o m
        pm.getPackageInfo(pkgName, PackageManager.GET_ACTIVITIES);
        installed = true;
    } catch (PackageManager.NameNotFoundException e) {
        installed = false;
    }
    return installed;
}

From source file:Main.java

public static boolean isAppInstalled(String uri, Context context) {
    PackageManager pm = context.getPackageManager();
    boolean app_installed;

    try {/*  w w  w .  j  a v a 2s.  c o m*/
        pm.getPackageInfo(uri, PackageManager.GET_ACTIVITIES);
        app_installed = true;
    } catch (PackageManager.NameNotFoundException e) {
        app_installed = false;
    }

    return app_installed;
}

From source file:Main.java

public static PackageInfo getPackageInfo(Context context, String packageName) {

    PackageInfo packageInfo = null;//from  w  w  w.  j  a v a2  s  .  co m
    PackageManager pm = context.getPackageManager();

    try {
        packageInfo = pm.getPackageInfo(packageName, 0);
    } catch (Exception e) {
        // TODO: handle exception
    }

    return packageInfo;
}

From source file:Main.java

public static int getCurrentAppVersionCode(Context context) {
    int versionCode = 1;
    PackageManager packageManager = context.getPackageManager();
    try {/*ww w  .j  av a  2s . c o  m*/
        PackageInfo packInfo = packageManager.getPackageInfo(context.getPackageName(), 0);
        versionCode = packInfo.versionCode;
    } catch (NameNotFoundException e) {
        e.printStackTrace();
    }
    return versionCode;
}

From source file:Main.java

/**
 * Retrieves the version of the given package installed on the device.
 *
 * @param context Any context./*from  w  ww . j  a v a2s  . co m*/
 * @param packageName Name of the package to find.
 * @return The package's version code if found, -1 otherwise.
 */
public static int getPackageVersion(Context context, String packageName) {
    int versionCode = -1;
    PackageManager pm = context.getPackageManager();
    try {
        PackageInfo packageInfo = pm.getPackageInfo(packageName, 0);
        if (packageInfo != null)
            versionCode = packageInfo.versionCode;
    } catch (PackageManager.NameNotFoundException e) {
        // Do nothing, versionCode stays -1
    }
    return versionCode;
}

From source file:Main.java

public static boolean isInstalled(Context context, String packageName) {
    PackageManager pm = context.getPackageManager();
    boolean installed = false;
    try {//  w  w  w  .j a v  a2s. co m
        pm.getPackageInfo(packageName, PackageManager.GET_ACTIVITIES);
        installed = true;
    } catch (Exception e) {
        e.printStackTrace();
    }

    return installed;
}

From source file:Main.java

public static String getCurrentAppVersion(Context context) {
    String version = "1.0.0";
    PackageManager packageManager = context.getPackageManager();
    try {/*from   w  w  w.ja  va  2  s  .co m*/
        PackageInfo packInfo = packageManager.getPackageInfo(context.getPackageName(), 0);
        version = packInfo.versionName;
    } catch (NameNotFoundException e) {
        e.printStackTrace();
    }
    return version;
}

From source file:Main.java

public static int getVersionCode(Context context) {
    try {//w w  w  .  ja  v a2 s  . c o  m
        PackageManager manager = context.getPackageManager();
        PackageInfo info = manager.getPackageInfo(context.getPackageName(), 0);
        int versionCode = info.versionCode;
        return versionCode;
    } catch (Exception e) {
        e.printStackTrace();
        return 0;
    }
}

From source file:Main.java

public static boolean isAppInstalled(String uri, Context context) {
    PackageManager pm = context.getPackageManager();
    boolean app_installed;

    try {/*from  w  w  w  .j  a  v a2  s.c om*/
        pm.getPackageInfo(uri, PackageManager.GET_ACTIVITIES);
        app_installed = true;
    } catch (NameNotFoundException e) {
        app_installed = false;
    }

    return app_installed;
}

From source file:Main.java

/**
 * Return whether a package is installed.
 *//*from  w  ww .j a  v a2  s .  c  om*/
public static boolean isPackageInstalledAndEnabled(Context context, String packageName) {
    PackageManager pm = context.getPackageManager();
    PackageInfo info;
    try {
        info = pm.getPackageInfo(packageName, 0);
    } catch (PackageManager.NameNotFoundException e) {
        info = null;
    }

    return info != null && info.applicationInfo != null && info.applicationInfo.enabled;
}