IOS 5 Programming (1)-Use of image views, slide blocks, and step controls (source code download)

The example app below demonstrates the use of the following controls. You can use the slider, step control, and button to control playing an animation in the Image view.

• Uiimageview)
• Slider (uislider)
• Step control (uistpper)

Shows the running effect of the sample app:

 

Animation effect in Image viewCode:

 

-(Ibaction) toggleanimation :( ID) sender {

If (bunnyview1.isanimating ){
[Self. bunnyview1 stopanimating];
[Self. bunnyview2 stopanimating];
[Self. bunnyview3 stopanimating];
[Self. bunnyview4 stopanimating];
[Self. bunnyview5 stopanimating];
[Self. togglebutton settitle: @ "Skip! "Forstate: uicontrolstatenormal];
}
Else {
[Self. bunnyview1 startanimating];
[Self. bunnyview2 startanimating];
[Self. bunnyview3 startanimating];
[Self. bunnyview4 startanimating];
[Self. bunnyview5 startanimating];
[Self. togglebutton settitle: @ "stop" forstate: uicontrolstatenormal];
}
}

Download the source code of the iOS 5-app project.

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