Check for intallation, app name, app version, app version code : Version « Hardware « Android

1. Android
2. Hardware
3. Version

Check for intallation, app name, app version, app version code

 
//package org.android.CPForAndroidPlusPlus;

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

class Utils {
  public static boolean checkForInstalledApp(Context ctx, String pkgName) {
    try {
      PackageManager pm = ctx.getPackageManager();
      pm.getPackageInfo(pkgName, 0);
      // Log.d(TAG, pkgString + " is installed");
      return true;
    } catch (NameNotFoundException e) {
      // Log.d(TAG, pkgString + " is not installed");
    }
    return false;
  }

  public static String getAppName(Context ctx, String pkgName) {
    try {
      PackageManager pm = ctx.getPackageManager();
      ApplicationInfo appInfo = pm.getApplicationInfo(pkgName, 0);
      String label = pm.getApplicationLabel(appInfo).toString();
      return label;
    } catch (NameNotFoundException e) {
      return "";
    }
  }

  public static String getAppVersionName(Context ctx, String pkgName) {
    try {
      PackageManager pm = ctx.getPackageManager();
      PackageInfo pkgInfo = pm.getPackageInfo(pkgName, 0);
      String ver = pkgInfo.versionName;
      return ver;
    } catch (NameNotFoundException e) {
      return "0";
    }
  }

  public static int getAppVersionCode(Context ctx, String pkgName) {
    try {
      PackageManager pm = ctx.getPackageManager();
      PackageInfo pkgInfo = pm.getPackageInfo(pkgName, 0);
      return pkgInfo.versionCode;
    } catch (NameNotFoundException e) {
      return 0;
    }
  }
  
    public void DoSleep(Context c, int ms)
    {
        try {
      Thread.sleep(ms);
    } catch (InterruptedException e1) {
      
      e1.printStackTrace();
    }
    }
}

   
  

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