[iPhone]A zone which user can't interact, why?

Plese refer to below image to get detail of my problem:

This maybe relate to Status bar???

*Note: this is a full-screen app开发者_JS百科lication. My way to do this:

1. add "Status bar is initially hidden" information property to xxx-Info.plist.

2. In all screen of app: set "Status Bar" to none.

You are likely loading a nib with your control set to 320x460, instead of 320x480. Post how you are generating this view and we can help more.

Is this happening on the device or just in the simulator?

The simulator has/had bugs that stop it reporting touches in the status bar area.

It really does look that your view is not big enough, and is sized to a screen with the status bar.

How do you create the UIControl? Using a NIB? What's the frame you assign to it? Post some code.