get Application Info and Package Info - Android App

Android examples for App:APK Information

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  4. APK Information

Description

get Application Info and Package Info

Demo Code


//package com.java2s;

import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;

import android.content.pm.PackageManager.NameNotFoundException;

public class Main {

    public static ApplicationInfo getApplicationInfo(Context context) {
        final PackageInfo pkgInfo = getPackageInfo(context,
                context.getPackageName());
        return (pkgInfo != null) ? pkgInfo.applicationInfo : null;
    }//from  ww w.ja  v  a2 s.c  o  m

    public static ApplicationInfo getApplicationInfo(Context context,
            String packageName) {
        final PackageInfo pkgInfo = getPackageInfo(context, packageName);
        return (pkgInfo != null) ? pkgInfo.applicationInfo : null;
    }

    public static final PackageInfo getPackageInfo(Context context) {
        return getPackageInfo(context, context.getPackageName(), 0);
    }

    public static final PackageInfo getPackageInfo(Context context,
            String packageName) {
        return getPackageInfo(context, packageName, 0);
    }

    public static final PackageInfo getPackageInfo(Context context,
            int flags) {
        return getPackageInfo(context, context.getPackageName(), flags);
    }

    public static final PackageInfo getPackageInfo(Context context,
            String packageName, int flags) {
        PackageInfo info = null;
        try {
            info = context.getPackageManager().getPackageInfo(packageName,
                    flags);
        } catch (NameNotFoundException e) {
            e.printStackTrace();
        }
        return info;
    }
}

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