how to generate barcode in asp.net using c# 22: Social Networking in Objective-C

Encode Denso QR Bar Code in Objective-C 22: Social Networking

CHAPTER 22: Social Networking
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Facebook App Basics
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Once Facebook is downloaded and installed, the first thing you will see is the log-in screen. Input your account information your e-mail and password.
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After you log-in the first time, you will see a Push Notifications warning message. Click OK if you want to allow these messages, which can be pokes from other Facebook friends, notes, status update notifications, and more. Once you login, you will see the Facebook screen shown in Figure 22 4. Tap the Facebook logo to navigate around the app.
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CHAPTER 22: Social Networking
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Figure 22 4. Using the Facebook app
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Expanding or Reducing the Size of the App
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Since this Facebook app was designed for the smaller screen on the iPhone or iPod touch, you will notice it opens up as a smaller app in the center of the screen. To see a larger size app, tap the 2x in the bottom right portion of the screen, as shown in Figure 22 5.
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Figure 22 5. Expand the app to full screen with the 2x button.
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CHAPTER 22: Social Networking
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Navigating Around Facebook
Toggle between the Navigation Icons and your current location by tapping the word Facebook at the top of the page. For example, if you are in the News Feed and tap Facebook, you will see all the icons. Tap Facebook again and you will return to the News Feed. From the icons page, you can access your News Feed, Profile, Notifications, Upload a Photo, Friends, Requests, Events, Chat, or Inbox.
CHAPTER 22: Social Networking
Communicating with Your Friends
1. 2. 3. Tap Facebook at the top to see all the icons. Tap the Friends icon and your list of friends is displayed. Touch the Friend and you will go to their Facebook page where you can then write on their Wall and see their Info or Photos.
Uploading Pictures with the Facebook App
An easy and fun thing to do with Facebook is to upload pictures. Below, we show you how to upload pictures in the Facebook app . NOTE: The lack of a camera on the iPad means you need to have synced, copied, or e-mailed the photos to yourself and then saved them to the photo gallery. Or you could have saved them off the web, etc., first.
1. 2. 3.
From the Facebook main icons, tap Photos. Choose an album such as Mobile Uploads. Tap the Camera icon in the upper right corner and navigate through the pictures on your iPad until you
CHAPTER 22: Social Networking
find the picture you wish to upload. 4. Next, tap Write a caption to write a caption, if so desired. To finish the upload, tap the blue Upload button and the photo will go into your Mobile Uploads folder.
Note: Unfortunately, at the time of writing this book, the Upload Photo feature is not working with the Safari browser, only through the Facebook app shown here.
Settings to Customize Your Facebook App
To adjust settings for the Facebook app: 1. 2. 3. Tap the Settings icon. Tap Facebook in the left column. You can now adjust various options: Shake to Reload feature, which reloads or updates the page when you shake your iPad; Vibrate feature, for when notifications are sent; 4. Push Notifications - These features have simple ON/OFF toggle switches. Touch Push Notifications to see the detailed switches on the next screen;.
CHAPTER 22: Social Networking
Push Notifications settings screen for the Facebook app; Touch each switch to set it ON or OFF. For each switch that is in the ON position, you will receive Push Notifications when something changes for example when you receive a message when somebodyconfirms you as a friend, tags you in a photo, or comments on your wall. TIP: The latest version of the Facebook app will bring in Facebook profile pictures to your Contacts list. This can be quite humorous depending on the pictures.
CHAPTER 22: Social Networking
LinkedIn
LinkedIn has very similar core functionality to Facebook, but tends to be more business and career-focused, whereas Facebook is more personal friends and game-focused. With LinkedIn, you can connect and re-connect with past business associates, send messages, see what people are up to, have discussions, and more. As of publishing time, the status of LinkedIn was very similar to Facebook. You can go to the regular LinkedIn site on the Safari browser, or download the LinkedIn app for the iPhone. Which is better We liked the LinkedIn App for the iPhone slightly better than the full LinkedIn.com site in Safari. It was easier to navigate using the LinkedIn app with the large buttons, but you could see more on the screen in the Safari version. We recommend giving both options a try and see which you like better it is really a personal preference.
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