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 void OpenApp(Context context, String pkName) {
    Intent intent = context.getPackageManager().getLaunchIntentForPackage(pkName);
    context.startActivity(intent);//  www  .  j a v a  2 s .c o m
}

From source file:Main.java

public static void runPackge(Context context, String pkg) {
    context.startActivity(context.getPackageManager().getLaunchIntentForPackage(pkg));
}

From source file:Main.java

public static boolean isFrontCameraSupported(Context ctx) {
    PackageManager pm = ctx.getPackageManager();
    return pm.hasSystemFeature(PackageManager.FEATURE_CAMERA_FRONT);
}

From source file:Main.java

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

From source file:Main.java

public static boolean isBackCameraSupported(Context ctx) {
    PackageManager pm = ctx.getPackageManager();
    return pm.hasSystemFeature(PackageManager.FEATURE_CAMERA);
}

From source file:Main.java

public static String getVerName(Context context) {
    try {/* w  ww. ja  v  a  2s.  c  o  m*/
        return context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionName;
    } catch (NameNotFoundException e) {
    }
    return "";
}

From source file:Main.java

public static String getVersionName(Context context) {
    try {/*from   w  w w.  ja v a2  s. c o  m*/
        return context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionName;
    } catch (NameNotFoundException e) {
        return null;
    }
}

From source file:Main.java

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

From source file:Main.java

public static String getAppVersion(Context context) {
    try {//from  w  ww. j  av a 2s.c  o m
        return context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionName;
    } catch (NameNotFoundException e) {
        return "";
    }
}

From source file:Main.java

static String VersionName(Context context) {
    try {//from ww  w.  jav  a 2 s .c  o  m
        return context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionName;
    } catch (PackageManager.NameNotFoundException e) {
        return "Unknown";
    }
}