I need to know how to make my slider scroll from 0 until 7开发者_开发问答0 and showing the current value like in all iOS applications which use the UISlider.
A UISlider
has minimumValue
and maximumValue
properties, whose default values are 0.0 and 1.0, respectively. To set the slider to 70, using these defaults, you would set the slider's value
to 0.70.
To actually show that value (70) on the screen, you would need to have a separate UILabel
in your UI that you update when the slider value updates.
You sHould do these two thing
label1.text=[[NSString alloc] initWithFormat:@"%.0f",slider1.value];
slider1.minimumValue=0;
slider1.maximumValue=100;
slider1.continuous=YES;
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