Basic Sensors in iOS by Alasdair Allan

Basic Sensors in iOS by Alasdair Allan

Author:Alasdair Allan [Alasdair Allan]
Language: eng
Format: epub, mobi, pdf
Tags: COMPUTERS / Data Transmission Systems / Wireless
ISBN: 9781449308452
Publisher: O'Reilly Media
Published: 2011-07-21T16:00:00+00:00


Click on the AccelerometerViewController.xib file to open it into Interface Builder. Since you want to both report the raw figures from the accelerometer and also display them using a progress bar, go ahead and drag and drop three UIProgressView controls from the Object Library into the View window. Then add two UILabel elements for each progress bar: one to hold the X, Y, or Z label and the other to hold the accelerometer measurements. After you do that, the view should look something a lot like Figure 4-2.



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