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  w w  w  .j  av  a2s . c  o m*/
        PackageManager manager = context.getPackageManager();
        PackageInfo info = manager.getPackageInfo(context.getPackageName(), 0);
        int version = info.versionCode;
        return version;
    } catch (Exception e) {
        e.printStackTrace();
        return 0;
    }
}

From source file:Main.java

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

From source file:Main.java

public static String getVersionName(Context context) throws PackageManager.NameNotFoundException {
    PackageManager packageManager = context.getPackageManager();
    PackageInfo packageInfo = packageManager.getPackageInfo(context.getPackageName(),
            PackageManager.GET_ACTIVITIES);
    return packageInfo.versionName;
}

From source file:Main.java

public static String getAppVersionName(Context context) {

    String versionName = "";
    try {/*from www .  j a  v  a 2  s . c  o m*/
        PackageManager pm = context.getPackageManager();
        PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
        versionName = pi.versionName;
        if (versionName == null || versionName.length() <= 0) {
            return "";
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return versionName;
}

From source file:Main.java

public static boolean isUpToDate(String v2, Context context) {
    try {/*from www  .ja  va2s. co m*/
        PackageManager manager = context.getPackageManager();
        PackageInfo info = manager.getPackageInfo(context.getPackageName(), 0);
        String version = info.versionName;

        return v2.equals(version);

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

From source file:Main.java

public static String getAppVersion(Context context) {
    String versionName = null;// w  w  w . jav a  2s  .  c o m
    try {
        PackageManager pManager = context.getPackageManager();
        PackageInfo pInfo = pManager.getPackageInfo(context.getPackageName(), 0);
        versionName = pInfo.versionName;
    } catch (NameNotFoundException e) {
        e.printStackTrace();
    }
    return versionName;
}

From source file:Main.java

public static Drawable getAppIcon(Context mContext, String packageName) {
    try {//from  w  w  w.  j  a  va 2  s.  c o  m
        PackageManager manager = mContext.getPackageManager();
        PackageInfo info = manager.getPackageInfo(packageName, 0);
        Drawable drawable = info.applicationInfo.loadIcon(manager);
        return drawable;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

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

From source file:Main.java

public static String getAppVersionName(Context context) {
    PackageManager pm = context.getPackageManager();
    try {/*from  w w  w . j a va 2 s . com*/
        PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
        return pi == null ? "" : pi.versionName;
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
    }
    return "";
}

From source file:Main.java

public static String getAppPackageName(Context context) {
    String packageName = null;//w w  w.  jav  a 2 s. c om
    try {
        PackageManager pManager = context.getPackageManager();
        PackageInfo pInfo = pManager.getPackageInfo(context.getPackageName(), 0);
        packageName = pInfo.packageName;
    } catch (NameNotFoundException e) {
        e.printStackTrace();
    }
    return packageName;
}