random file picker

When the picker loads the image, it wraps it into a uiimageviewUipickerviewdatasource,uipickerviewdelegate-(Nsinteger) Numberofcomponentsinpickerview: (uipickerview*) Pickerview;-(Nsinteger) Pickerview: (uipickerview*) Pickerview

iOS development UI Chapter-use the Picker view control to complete a simple meal selection applicationFirst, the realization effect　　Description: Click the Random button, can be automatically selected, the data is automatically refreshed

Original http://www.cnblogs.com/wendingding/p/3771047.htmliOS development UI Chapter-use the Picker view control to complete a simple meal selection applicationFirst, the realization effectDescription: Click the Random button, can be automatically

Use the Picker view control to complete a simple meal selection applicationFirst, the realization effect　　Description: Click the Random button, can be automatically selected, the data is automatically refreshed below.　　Second, the realization of

First, the realization effect　　Description: Click the Random button, can be automatically selected, the data is automatically refreshed below.　　Second, the realization of ideas1.picker view has a default height of 162 and cannot be modified.2.

First, the realization effect Note: Click on the Random button, can automatically select, the bottom of the data automatically refreshed. Second, the realization of ideas 1.picker view has a default height of 162 and cannot be modified.2.

What is a nib file? A series of objects that are serialized to a file, including controller, view, control, export, action.   How can I associate a controller with a nib file? Initwithnibname method The file ' s owner type of the nib file must be

All the text copyright of this article belongs to drkiller individual, without permission, do not use this content for any commercial behavior. Haha, this time the actual combat "upgrades"--space edition. This kind of space map is actually used in

"Go" file a variety of upload, inseparable from the form"Go" file a variety of upload, inseparable from the formAs programmers, we often use the file upload and download function. When you need to use, a variety of search information. There are wood

IOS_22 custom keyboard toolbar and ios_22 custom Toolbar Finally: Main. storyboard KeyboardTool. xib KeyboardTool. h // KeyboardTool. h // keyboard processing // Created by beyond on 14-8-24. // Copyright (c) 2014 com. beyond. all rights