Skip to main content

Setting an image for a UIButton in code



How do you set the image for a UIButton in code?





I have this:







UIButton *btnTwo = [UIButton buttonWithType:UIButtonTypeRoundedRect];

btnTwo.frame = CGRectMake(40, 140, 240, 30);

[btnTwo setTitle:@"vc2:v1" forState:UIControlStateNormal];

[btnTwo addTarget:self action:@selector(goToOne) forControlEvents:UIControlEventTouchUpInside];

[self.view addSubview:btnTwo];







but don't see what will set the image for it.





Any help appreciated, Thanks // :)


Comments

  1. Try something like:

    btnImage = [UIImage imageNamed:@"image.png"];
    [btnTwo setImage:btnImage forState:UIControlStateNormal];

    ReplyDelete
  2. Mike's solution will just show the image, but any title set on the button will not be visible, because you can either set the title or the image.

    If you want to set both (your image and title) use the following code:

    btnImage = [UIImage imageNamed:@"image.png"];
    [btnTwo setBackgroundImage:btnImage forState:UIControlStateNormal];
    [btnTwo setTitle:@"Title" forState:UIControlStateNormal];

    ReplyDelete
  3. You can put the image in either of the way:

    UIButton *btnTwo = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    btnTwo.frame = CGRectMake(40, 140, 240, 30);
    [btnTwo setTitle:@"vc2:v1" forState:UIControlStateNormal];
    [btnTwo addTarget:self action:@selector(goToOne) forControlEvents:UIControlEventTouchUpInside];


    [btnTwo setImage:[UIImage imageNamed:@"name.png"] forState:UIControlStateNormal];

    //OR setting as background image

    [btnTwo setBackgroundImage:[UIImage imageNamed:@"name.png"] forState:UIControlStateNormal];

    [self.view addSubview:btnTwo];

    ReplyDelete

Post a Comment

Popular posts from this blog

Slow Android emulator

I have a 2.67 GHz Celeron processor, 1.21 GB of RAM on a x86 Windows XP Professional machine. My understanding is that the Android emulator should start fairly quickly on such a machine, but for me it does not. I have followed all instructions in setting up the IDE, SDKs, JDKs and such and have had some success in staring the emulator quickly but is very particulary. How can I, if possible, fix this problem?

CCNA 1 Final Exam 2011 latest (hot hot hot)

  Hi! I have been posted content of ccna1 final exam (latest and only question.) I will post the answer and insert image on sunday. If you care, please subscribe your email an become a first person have full test content. Subcribe now  Some question  have not content because this question have images content. So that can you wait for me? SUNDAY 1. A user sees the command prompt: Router(config-if)# . What task can be performed at this mode? Reload the device. Perform basic tests. Configure individual interfaces. Configure individual terminal lines. 2. Refer to the exhibit. Host A attempts to establish a TCP/IP session with host C. During this attempt, a frame was captured with the source MAC address 0050.7320.D632 and the destination MAC address 0030.8517.44C4. The packet inside the captured frame has an IP source address 192.168.7.5, and the destination IP address is 192.168.219.24. At which point in the network was this packet captured? leaving host A leaving ATL leaving...