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 int getVersionCode(Context context) {
    try {//from  www.  j av a 2s  .co m
        PackageManager packageManager = context.getPackageManager();
        PackageInfo packageInfo = packageManager.getPackageInfo(context.getPackageName(), 0);
        return packageInfo.versionCode;
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
    }
    return 0;
}

From source file:Main.java

public static PackageInfo getPackageInfo(Context context) {
    PackageManager pm = context.getPackageManager();
    try {//  w  w w  .ja  v a2s .com
        return pm.getPackageInfo(context.getPackageName(), 0);
    } catch (Exception e) {
        return null;
    }
}

From source file:Main.java

public static int getVersionCode(Context context) {
    PackageManager manager = context.getPackageManager();
    try {// w  ww . jav a 2 s  .co  m
        PackageInfo info = manager.getPackageInfo(context.getPackageName(), 0);
        return info.versionCode;
    } catch (NameNotFoundException e) {
        e.printStackTrace();
        return 0;
    }
}

From source file:Main.java

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

From source file:Main.java

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

    PackageInfo packageInfo = null;//from  w  ww  . j  av a2  s.  c  o  m
    PackageManager pm = context.getPackageManager();

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

    return packageInfo;
}

From source file:Main.java

private static String getAppVer(Context context, String packageName) {
    String ver = null;//from w w  w.ja  v a2 s .  co  m

    PackageManager pm = context.getPackageManager();
    try {
        PackageInfo pi = pm.getPackageInfo(packageName, 0);
        ver = pi.versionName;
    } catch (Exception e) {
        e.printStackTrace();
    }

    return ver;
}

From source file:Main.java

public static String getVersionName(Context context) {
    try {/*from w  w  w  .  j  av a  2s. c om*/
        PackageManager packageManager = context.getPackageManager();
        PackageInfo packageInfo = packageManager.getPackageInfo(context.getPackageName(), 0);
        return packageInfo.versionName;
    } catch (PackageManager.NameNotFoundException e) {
    }
    return null;
}

From source file:Main.java

public static List<String> getAppPermission(Context mContext, String packageName) {
    List<String> mList = new ArrayList<>();
    try {/*from ww  w.j  a  v  a 2s .co m*/
        PackageManager pm = mContext.getPackageManager();
        PackageInfo pack = pm.getPackageInfo(packageName, PackageManager.GET_PERMISSIONS);
        String[] permissionStrings = pack.requestedPermissions;
        if (permissionStrings != null) {
            for (int i = 0; i < permissionStrings.length; i++) {
                mList.add(permissionStrings[i]);
            }
        }
        return mList;
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
    }
    return mList;
}

From source file:Main.java

public static int getVersionCode(Context context) {
    try {//from   w w  w  . j a  v a 2 s  .  com
        PackageManager packageManager = context.getPackageManager();
        PackageInfo packageInfo = packageManager.getPackageInfo(context.getPackageName(), 0);
        return packageInfo.versionCode;
    } catch (PackageManager.NameNotFoundException e) {
    }
    return 0;
}

From source file:Main.java

public static String getVersionCode(Context context) {
    String versionCode = "";
    try {//from  w  w  w  . j a v a  2 s . co m
        PackageManager packageManager = context.getPackageManager();
        PackageInfo packInfo = packageManager.getPackageInfo(context.getPackageName(), 0);
        versionCode = String.valueOf(packInfo.versionCode);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return versionCode;
}