Example usage for android.content Context getPackageManager

Introduction

In this page you can find the example usage for android.content Context getPackageManager.

Prototype

public abstract PackageManager getPackageManager();

Source Link

Document

Return PackageManager instance to find global package information.

Usage

From source file:Main.java

private static int getAppVersion(Context context) {
    try {/*w w w  .ja  v  a2s  .  co m*/
        PackageManager pm = context.getPackageManager();
        PackageInfo packageInfo = pm.getPackageInfo(context.getPackageName(), 0);
        return packageInfo.versionCode;

    } catch (PackageManager.NameNotFoundException e) {
        throw new RuntimeException(e);
    }
}

From source file:Main.java

public static String getAppVersionNameString(Context ctx, String packageName) {
    List<PackageInfo> pkgs = ctx.getPackageManager().getInstalledPackages(0);
    for (PackageInfo pi : pkgs) {
        if (pi.packageName.equals(packageName)) {
            return pi.versionName;
        }//from   w w  w . j av a2 s  .c om
    }
    return null;
}

From source file:Main.java

public static void lunchTheApp(String pack, Context context) {
    try {/*www .j  ava 2  s .co m*/
        Intent LaunchIntent = context.getPackageManager().getLaunchIntentForPackage(pack);
        context.startActivity(LaunchIntent);
    } catch (ActivityNotFoundException e) {

    } catch (Exception e) {
        //NULL pointer for context
    }
}

From source file:Main.java

public static boolean isThemeAppEnabled(Context context) {
    PackageManager pm = context.getPackageManager();
    try {/*from  w  ww.  j a va  2s  . com*/
        ApplicationInfo info = pm.getApplicationInfo(THEME_APP_PACKAGE_NAME, 0);
        return info.enabled;
    } catch (PackageManager.NameNotFoundException e) {
        Log.w(TAG, "isThemeAppEnabled E=" + e);
        return false;
    }
}

From source file:Main.java

public static int getAppVersion(Context context) {
    try {//from   w  ww .  j a  v  a2s .com
        PackageInfo info = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);

        return info.versionCode;

    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
    }

    return 1;
}

From source file:Main.java

public static boolean isSlydepayPresent(Context context) {

    final PackageManager packageManager = context.getPackageManager();
    Intent intent = packageManager.getLaunchIntentForPackage("com.dreamoval.slydepay.android.cruise");
    if (intent == null) {
        return false;
    }/*from  w w w.ja  v a  2  s  .co m*/
    List<ResolveInfo> list = packageManager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
    return list.size() > 0;
}

From source file:Main.java

public static void startAppByPackageName(Context context, String s) {
    new Intent();
    context.startActivity(context.getPackageManager().getLaunchIntentForPackage(s));
}

From source file:Main.java

public static String getAppVersionName(Context c) {
    try {/*from   ww w .  j  a  v  a 2 s .  c o  m*/
        PackageManager manager = c.getPackageManager();
        PackageInfo info = manager.getPackageInfo(c.getPackageName(), 0);
        return info.versionName;
    } catch (NameNotFoundException e) {
        e.printStackTrace();
    }
    return "v1.0.0.1";
}

From source file:Main.java

public static boolean intentAvailable(Context context, Intent intent) {
    PackageManager packageManager = context.getPackageManager();
    List list = packageManager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
    return list.size() > 0;
}

From source file:Main.java

public static String getAppPkg(Context c, int uid) throws NullPointerException {
    PackageManager pm = c.getPackageManager();
    String name = pm.getPackagesForUid(uid)[0];
    return name;/*  w w w.  ja  v a  2 s.c  o m*/
}