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

public static String getAppVersionName(Context context) {
    PackageManager manager = context.getPackageManager();
    PackageInfo info;/*from  w  w  w  .  j  a  va2s  .c  om*/
    try {
        info = manager.getPackageInfo(context.getPackageName(), 0);
        return info.versionName;
    } catch (NameNotFoundException e) {
        e.printStackTrace();
        return "1.0";
    }
}

From source file:Main.java

/**
 * Get give package version name.//from www .  j a va 2  s .  c o  m
 * 
 * @param context Object of {@link Context}.
 * @param pkg Package name.
 * @return {@link String} of version name.
 */
public final static String getAppVersionName(Context context, String pkg) {
    PackageManager pm = context.getPackageManager();
    try {
        PackageInfo info = pm.getPackageInfo(pkg, 0);
        return info.versionName;
    } catch (NameNotFoundException e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

public static String getVersionName(Context context) {
    try {//from   w  ww .j av  a 2 s.co m
        PackageManager manager = context.getPackageManager();
        PackageInfo info = manager.getPackageInfo(context.getPackageName(), 0);
        return info.versionName;
    } catch (Exception e) {
        return "";
    }
}

From source file:Main.java

public static String getOldVersionPath(Context context) {
    try {/* www .  jav a2  s .co  m*/
        ApplicationInfo appInfo = context.getPackageManager().getApplicationInfo(context.getPackageName(), 0);
        return appInfo.sourceDir;
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static ResolveInfo getDefaultBrowser(Context context) {
    PackageManager pm = context.getPackageManager();

    Intent query = new Intent();
    query.setAction(Intent.ACTION_VIEW);
    query.setData(Uri.parse("http://localhost"));

    ResolveInfo info = pm.resolveActivity(query, 0);

    if (info == null) {
        return info;
    }/*from  w  w  w.  ja v  a2  s. co m*/

    // Could be a Chooser
    if (info.activityInfo.packageName.equals("android")) {
        return null;
    }

    return info;
}

From source file:Main.java

public static String getAppVersion(Context context) {
    String appVersion = "???";
    if (context.getPackageManager() != null) {
        try {//w w w  .j  a v  a  2s.c  om
            appVersion = context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionName;
        } catch (PackageManager.NameNotFoundException e) {
            throw new RuntimeException(e);
        }
    }

    return appVersion;
}

From source file:Main.java

public static String getPackageName(Context context) {
    try {//from www. j a v  a  2 s .  c  o  m
        PackageInfo packageInfo = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
        return packageInfo.packageName;
    } catch (NameNotFoundException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static int getAppVersion(Context context) {
    try {/*from  ww w .  jav a  2  s  .  co m*/
        PackageInfo packageInfo = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
        return packageInfo.versionCode;
    } catch (NameNotFoundException e) {
        // should never happen
        throw new RuntimeException("Could not get package name: " + e);
    }
}

From source file:Main.java

public static boolean isFirstPublish(Context context) {
    try {//w ww.ja va2s.  c o m
        ApplicationInfo ai = context.getPackageManager().getApplicationInfo(context.getPackageName(),
                PackageManager.GET_META_DATA);
        Bundle bundle = ai.metaData;
        return bundle.getBoolean("FIRST_LAUNCHER");
    } catch (PackageManager.NameNotFoundException e) {
        return false;
    }
}

From source file:Main.java

public static String getVersion(Context context) {
    try {//from   w ww.j  a  va 2 s.c  om
        PackageManager manager = context.getPackageManager();
        PackageInfo info = manager.getPackageInfo(context.getPackageName(), 0);
        return info.versionName;
    } catch (Exception e) {
        e.printStackTrace();
        return "1.0.0";
    }
}