如何更改表格单元格的详细信息披露按钮的颜色

Question

I want to change the color of detail disclosure button of a table cell. Thanks in advance.

Answer 1

更改tableview的色调，单元格也会起作用。

Answer 2

You have to create a custom UIButton and set it as cell's accessoryView .

Your cellForRowAtIndexPath: will look something like the following,

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    //...

    if (cell == nil) {

        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:nil] autorelease];

        UIButton *myAccessoryButton = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 24, 24)];
        [myAccessoryButton setBackgroundColor:[UIColor clearColor]];
        [myAccessoryButton setImage:[UIImage imageNamed:@"my_red_accessory_image"] forState:UIControlStateNormal];
        [cell setAccessoryView:myAccessoryButton];
        [myAccessoryButton release];

        //...
    }

    //...
}

Answer 3

You can change the Global Tint Colour. This will change the default colour to the colour you change in you app. This will change the colour of accessory button to the colour you select.

Answer 4

As you got best code with you from simon: what i did is:

UIButton *trackImageOnMap=[[UIButton alloc] initWithFrame:CGRectMake(420, 5, 40, 50)];
[trackImageOnMap setImage:[UIImage imageNamed:@"track_map_icon.png"] forState:UIControlStateNormal];
[trackImageOnMap setTag:iId];
[trackImageOnMap addTarget:self action:@selector(trackImageOnMapButtonTouched:)forControlEvents:UIControlEventTouchDown];
[trackImageOnMap setContentMode:UIViewContentModeScaleToFill];
[cell setAccessoryView:trackImageOnMap];

this implements some extra properties along with required one..