How to set table background transparent in iphone?

I am new to iphone development .I have displayed a list of contents in a grouped table view.How can set the table background transparent such as i should see the text disp开发者_如何学Golayed on the gray-color(default color) background and not on the white color.Please help me out.Thanks.

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cell.backgroundColor=[UIColor clearColor]

This worked fine for me.

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table.backgroundColor = [UIColor clearColor]

Marco

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cell.backgroundColor = [UIColor clearColor];
cell.backgroundView = nil;
table.backgroundView = nil;

This works for me.

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In iOS 6 seems this is not enough. I have to set both,

menuTable.backgroundColor = [UIColor clearColor];
if ([menuTable respondsToSelector:@selector(setBackgroundView:)]) { // only after 3.2
    [menuTable setBackgroundView:nil];
}

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self.view.layer.backgroundColor = [UIColor clearColor].CGColor;

Works on iOS 9.

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UITableView inherits a 'alpha' property from UIView so try changing that :)