Presentation8 silder switch_progress
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This document discusses iOS programming and Objective C. It describes creating a user interface with a slider, switch, progress bar, and button. It provides code to update the slider and switch based on user input. It also includes code for a progress bar that updates every second using a timer. The document is by Ankit Desai and provides contact information at the end.
![Slider Code
- (IBAction)sliderValueChanged:(id)sender {
lblVolume.text=[NSString stringWithFormat:@"Volume
%d",(int)sliderOutlet.value];
}](https://image.slidesharecdn.com/presentation8silderswitchprogress-150315005944-conversion-gate01/85/Presentation8-silder-switch_progress-10-320.jpg)
![Switch Code
- (IBAction)SwitchClicked:(id)sender {
if([switchOutlet isOn]){
lblSwitch.text = [NSString stringWithFormat:@"You Switched: on"];
}else{
lblSwitch.text = [NSString stringWithFormat:@"You Switched: off"];
}
}](https://image.slidesharecdn.com/presentation8silderswitchprogress-150315005944-conversion-gate01/85/Presentation8-silder-switch_progress-11-320.jpg)
![ProgressBar Code 1
- (IBAction)startClicked:(id)sender {
timer = [NSTimer scheduledTimerWithTimeInterval:1 target:self
selector:@selector(updateUI:) userInfo:nil repeats:YES];
}](https://image.slidesharecdn.com/presentation8silderswitchprogress-150315005944-conversion-gate01/85/Presentation8-silder-switch_progress-12-320.jpg)
![ProgressBar Code 2
- (void)updateUI:(NSTimer *)timer
{
static int count = 0;
count++;
if (count <= 100) {
lblProcess.text = [NSString stringWithFormat:@"Completed %d %%",count];
processOutlet.progress = (float)count/100.0f;
}
}](https://image.slidesharecdn.com/presentation8silderswitchprogress-150315005944-conversion-gate01/85/Presentation8-silder-switch_progress-13-320.jpg)
Presentation8 silder switch_progress
- 1. iOS Programming Objective C + iOS
- 2. Profile Ankit Desai Ph.D. Scholar, IET, Ahmedabad University Education: M. Tech. CE, B.E. I. T. Experience: 7.5 Years (Academic and Research) Research Interest: IoT, Big Data Analytics, Machine Learning, Data Mining.
- 3. Slider, switch & progress Drag slider, progress and switch on GUI Drag respective labels (3 labels) on GUI Drag a button on GUI
- 8. Connections
- 10. Slider Code - (IBAction)sliderValueChanged:(id)sender { lblVolume.text=[NSString stringWithFormat:@"Volume %d",(int)sliderOutlet.value]; }
- 11. Switch Code - (IBAction)SwitchClicked:(id)sender { if([switchOutlet isOn]){ lblSwitch.text = [NSString stringWithFormat:@"You Switched: on"]; }else{ lblSwitch.text = [NSString stringWithFormat:@"You Switched: off"]; } }
- 12. ProgressBar Code 1 - (IBAction)startClicked:(id)sender { timer = [NSTimer scheduledTimerWithTimeInterval:1 target:self selector:@selector(updateUI:) userInfo:nil repeats:YES]; }
- 13. ProgressBar Code 2 - (void)updateUI:(NSTimer *)timer { static int count = 0; count++; if (count <= 100) { lblProcess.text = [NSString stringWithFormat:@"Completed %d %%",count]; processOutlet.progress = (float)count/100.0f; } }
- 14. Output
- 15. Output
- 16. Thank you For further communication or queries: Contact me: [email protected] www.fb.com/desaiankitb