iOS Recipes by Matt Drance; Paul Warren

Author:Matt Drance; Paul Warren
Language: eng
Format: mobi
Tags: Pragmatic Bookshelf, Computers, General, Mathematics, Operating Systems, MacIntosh
ISBN: 9781934356746
Publisher: Pragmatic Bookshelf
Published: 2011-06-22T04:59:28+00:00

ShadowedTables/Classes/PRPShadowedTableView.m

- (void)commonInit {

[self installShadows];

}

The previously shown screenshot has a table view that doesn’t fill the screen, making the bottom two shadows always visible. In the screenshot, the table is also pulled down past the top of its content, revealing the two top shadows as well. This shadow placement creates an appearance that resembles the Clock app.

The ‑installShadows method invoked by ‑commonInit initializes the four shadow views to use one of two shadow images. Both images are 1 pixel wide and safely stretchable to the left or right without any modifications. Each shadow view is then set up by the ‑installShadow: method for use in our table view. This step makes the shadows adaptable to any screen—iPhone, iPad, or whatever else comes along in the future.

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