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 isInstalled(Context context, String packageName) {
    PackageManager pm = context.getPackageManager();
    try {//from w w w .  j  ava2  s . com
        pm.getPackageInfo(packageName, PackageManager.GET_ACTIVITIES);
        return true;
    } catch (PackageManager.NameNotFoundException e) {
        return false;
    }
}

From source file:Main.java

private static boolean isPackageInstalled(String packagename, Context context) {
    PackageManager pm = context.getPackageManager();
    try {//from  w ww. j  av  a  2s  .c o  m
        pm.getPackageInfo(packagename, PackageManager.GET_ACTIVITIES);
        return true;
    } catch (PackageManager.NameNotFoundException e) {
        return false;
    }
}

From source file:Main.java

public static int getApkVersion(Context context) throws PackageManager.NameNotFoundException {
    PackageManager pm = context.getPackageManager();
    PackageInfo packageInfo = pm.getPackageInfo(context.getPackageName(), 0);
    return packageInfo.versionCode;
}

From source file:Main.java

public static int getVersionCode(Context context) throws NameNotFoundException {
    PackageManager manager = context.getPackageManager();
    PackageInfo info = manager.getPackageInfo(context.getPackageName(), 0);
    int version = info.versionCode;
    return version;
}

From source file:Main.java

/**
 * Check if application with specific package name is installed on device*/
public static boolean isAppInstalled(Context context, String packageName) {
    PackageManager pm = context.getPackageManager();
    try {/*from   w w w.j  a  v  a2  s  .  c o m*/
        pm.getPackageInfo(packageName, PackageManager.GET_ACTIVITIES);
        return true;
    } catch (PackageManager.NameNotFoundException e) {
        return false;
    }
}

From source file:Main.java

/**
 * Checks if app given by package name is installed on device.
 * //w w  w . ja  v  a 2s  .  c  o m
 * @param packageName
 *            The package name where the app should be found
 * @return true if app is installed on device. false if not.
 */
public static boolean isInstalled(String packageName, Context ctx) {
    PackageManager pm = ctx.getPackageManager();
    try {
        pm.getPackageInfo(packageName, PackageManager.GET_ACTIVITIES);
        return true;
    } catch (PackageManager.NameNotFoundException e) {
        return false;
    }
}

From source file:Main.java

private static PackageInfo getPackageInfo(Context context) {
    PackageInfo pi = null;/*w  w w .j a  va  2  s  .  co m*/

    try {
        PackageManager pm = context.getPackageManager();
        pi = pm.getPackageInfo(context.getPackageName(), PackageManager.GET_CONFIGURATIONS);

        return pi;
    } catch (Exception e) {
        e.printStackTrace();
    }

    return pi;
}

From source file:Main.java

public static boolean isAppInstaled(Context context, String uri) {
    PackageManager pm = context.getPackageManager();
    try {// w w  w. jav  a  2  s  . c o  m
        pm.getPackageInfo(uri, PackageManager.GET_ACTIVITIES);

        return true;
    } catch (PackageManager.NameNotFoundException e) {

        return false;
    }
}

From source file:Main.java

/**
 * Get application version.//from   w  w w .j a  va2 s  . co  m
 *
 * @param activity
 *          current activity.
 * @return application version. This equals to the version that appears in
 *         settings->application.
 * @throws android.content.pm.PackageManager.NameNotFoundException
 */
public static String getAppVersion(Activity activity) throws PackageManager.NameNotFoundException {
    PackageManager pm = activity.getPackageManager();
    PackageInfo pi = pm.getPackageInfo(activity.getPackageName(), 0);
    return pi.versionName;
}

From source file:Main.java

public static boolean isPackageInstalled(Context context, String packageName) {
    final PackageManager pm = context.getPackageManager();
    try {/*  w  ww. j a va 2  s  .  co m*/
        pm.getPackageInfo(packageName, PackageManager.GET_ACTIVITIES);
        return true;
    } catch (PackageManager.NameNotFoundException e) {
        return false;
    }
}