Android Open Facebook Page Link In Facebook App If Installed ,

how to open Facebook page link in Facebook App if installed , and if the app is not installed open in default browser in android ?? i tried this code but its not working ?? Fa

Solution 1:

check this link here

here more answer and this help you

click here Open Facebook page from Android app?

Solution 2:

Using this code you can open user profile

public static void opneFacebookProfile(Activity activity, String id) {
        Intent facebookIntent = new Intent(Intent.ACTION_VIEW);
        String facebookUrl = getFacebookPageURL(activity, id);
        facebookIntent.setData(Uri.parse(facebookUrl));
        activity.startActivity(facebookIntent);
    }

Solution 3:

I work with Unity Android games. The task is to open a Facebook Fan page in the FB app if it is installed. All I need to do is:

1. Create Android Library and check if FB installed:

    public boolean isFbInstalled(Activity a) {
    PackageManager packageManager = a.getApplicationContext().getPackageManager();
    try {
        int versionCode = packageManager.getPackageInfo("com.facebook.katana",                  0).versionCode;
        if (versionCode >= 3002850) { //newer versions of fb app, no need to handle older
            return true;
        }
    } catch (PackageManager.NameNotFoundException e) {
        return false;
    }
   
    return false;
   

   }

2. Go to this service and use generated links for different platforms :)