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 ApplicationInfo getApplicationInfo(Context context, String pkg) {
    try {/*w  w w.j a v a2 s. c om*/
        return context.getPackageManager().getApplicationInfo(pkg, 0);
    } catch (NameNotFoundException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static String getVersionName(Context context) {
    try {/*w  w  w .ja v a2 s.  co  m*/
        PackageInfo pkg = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
        return pkg.versionName;
    } catch (NameNotFoundException e) {
        e.printStackTrace();
        return "";
    }
}

From source file:Main.java

public static String getAppVersion(Context context) {
    try {// w  ww  .j a  v  a 2  s.  c om
        PackageInfo pInfo = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
        String version = pInfo.versionName;
        return version;
    } catch (PackageManager.NameNotFoundException e) {
        return null;
    }
}

From source file:Main.java

public static String getAppVersionName(Context context) {
    try {/* w  w  w .  j  a  v  a 2 s  .c o  m*/
        PackageInfo info = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
        return info.versionName;
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
    }
    return "unkonwn";
}

From source file:Main.java

public static boolean isDebug(Context context) {
    PackageManager pm = context.getPackageManager();
    try {/*from   w  ww  . ja v  a 2 s.  c o m*/
        ApplicationInfo applicationInfo = pm.getApplicationInfo(context.getPackageName(), 0);
        return (applicationInfo.flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0;
    } catch (NameNotFoundException e) {
        e.printStackTrace();
    }
    return false;
}

From source file:Main.java

public static boolean hasCameraAvailable(Context context) {
    try {/*from  w  w w.j  a  v  a 2  s .c om*/
        return context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA)
                || context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA_FRONT);
    } catch (Exception e) {
        return false;
    }
}

From source file:Main.java

public static PackageInfo getPackageInfo(Context context) {
    PackageManager pm = context.getPackageManager();
    try {/*from  w  w w .java2  s.c o m*/
        return pm.getPackageInfo(context.getPackageName(), 0);
    } catch (Exception e) {
        return null;
    }
}

From source file:Main.java

public static boolean isAppInstalled(Context context, String packageName) {
    try {//ww w .ja v a 2 s.  c  o m
        context.getPackageManager().getApplicationInfo(packageName, 0);
        return true;
    } catch (PackageManager.NameNotFoundException e) {
        return false;
    }
}

From source file:Main.java

public static String getVersion(Context context) {
    try {/*from  ww w . j  a  v a  2 s.  c o m*/
        PackageInfo manager = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
        return manager.versionName;
    } catch (PackageManager.NameNotFoundException e) {
        return "--";
    }
}

From source file:Main.java

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