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 getVersionName(Context con) {
    PackageManager pm = con.getPackageManager();
    PackageInfo pi = null;//  www. j  ava2  s .  c om
    try {
        pi = pm.getPackageInfo(con.getPackageName(), 0);
        return pi.versionName;
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
        return "";
    }
}

From source file:Main.java

public static String getVersion(Context act) {
    PackageManager pm = act.getPackageManager();
    try {//from  w w  w . j a v  a2 s  .co m
        PackageInfo packInfo = pm.getPackageInfo(act.getPackageName(), 0);
        return packInfo.versionName;
    } catch (NameNotFoundException e) {
        e.printStackTrace();
        // can't reach
        return "";
    }
}

From source file:Main.java

public static Resources getRemoteResource(Context context) {
    try {/*from ww  w . ja va 2  s.co m*/
        return context.getPackageManager().getResourcesForApplication("com.google.android.gms");
    } catch (NameNotFoundException e) {
        return null;
    }
}

From source file:Main.java

public static String getAppVersion(Context context) {
    PackageManager pm = context.getPackageManager();
    try {/*from w w w . ja v a  2  s.co m*/
        PackageInfo info = pm.getPackageInfo(context.getPackageName(), 0);
        return info.versionName;
    } catch (NameNotFoundException e) {
        e.printStackTrace();
    }
    return "";
}

From source file:Main.java

public static int getCurrentVersionCode(Context context) {
    try {/*w w  w .  ja  v a  2 s  .c o  m*/
        return context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionCode;
    } catch (NameNotFoundException e) {
        e.printStackTrace();
        return 0;
    }
}

From source file:Main.java

public static String getVersionName(Context context) {
    try {//  w  w w .j  a  v a 2 s  .  c o m
        return context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionName;
    } catch (Exception e) {
        e.printStackTrace();
        return -1 + "";
    }
}

From source file:Main.java

public static int getVersionCode(Context context) {
    try {/* www  .  ja v a2 s.  c o m*/
        return context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionCode;
    } catch (Exception e) {
        e.printStackTrace();
        return -1;
    }
}

From source file:Main.java

public static String getAppVersion(Context context) {
    try {//from w ww  .jav  a  2s  .  c  om
        return context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionName;
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
        return "Error";
    }
}

From source file:Main.java

@Nullable
public static Intent getLaunchIntent(Context context, String packageName) {
    return context.getPackageManager().getLaunchIntentForPackage(packageName);
}

From source file:Main.java

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