==> Here Use Some UIActionSheet Confrim Delegates file And Use it.
=> Take One Object Of It.
=> Create One VIewCOntrollwr Of Use UIACtionSheet And Its Delegate FIle AMthods:
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad
{
[super viewDidLoad];
self.webView.delegate = self;
self.title = @"Apple";
[self loadRequestFromString:@"http://www.apple.com"];
// Do any additional setup after loading the view, typically from a nib.
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
==>Declared and Used Implemented UIAction Of Button And It Pass Sender Paremater:
- (IBAction)btnMoreClick:(id)sender{
UIActionSheet *actionSheet = [[UIActionSheet alloc] initWithTitle:@"Choose your site" delegate:self cancelButtonTitle:@"Cancel" destructiveButtonTitle:@"Google" otherButtonTitles:@"Yahoo",@"Facebook",@"Twitter",@"HTML File",nil];
actionSheet.actionSheetStyle = UIActionSheetStyleDefault;
[actionSheet showInView:self.view];
}
=> This Method Used For Load Request URL From Some String Link and Load in UIWebView:
- (void)loadRequestFromString:(NSString*)urlString
{
NSURL *url = [NSURL URLWithString:urlString];
NSURLRequest *urlRequest = [NSURLRequest requestWithURL:url];
[self.webView loadRequest:urlRequest];
}
=> Declared Some UI updated Button Whre Use Using Go FOrwrd , Go backword Reload , Refresh
#pragma mark - Updating the UI
- (void)updateButtons
{
// NSLog(@"%s loading = %@", __PRETTY_FUNCTION__, self.webView.loading ? @"YES" : @"NO");
self.forward.enabled = self.webView.canGoForward;
self.back.enabled = self.webView.canGoBack;
self.stop.enabled = self.webView.loading;
}
==> Here Implmemted Some Delgate Method And Action Of UIwebView :
#pragma mark - UIWebViewDelegate
- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType
{
return YES;
}
- (void)webViewDidStartLoad:(UIWebView *)webView
{
[UIApplication sharedApplication].networkActivityIndicatorVisible = YES;
[self updateButtons];
}
- (void)webViewDidFinishLoad:(UIWebView *)webView
{
NSLog(@"%s", __PRETTY_FUNCTION__);
[UIApplication sharedApplication].networkActivityIndicatorVisible = NO;
[self updateButtons];
}
- (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error
{
[UIApplication sharedApplication].networkActivityIndicatorVisible = NO;
[self updateButtons];
}
=> Now Here Implemented Some Delegate UIActionSheet:
#pragma mark - UIActionSheetDelegate
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex {
NSLog(@"%d",buttonIndex);
if (buttonIndex==0) {
[self loadRequestFromString:@"http://www.google.com"];
self.title = @"Google";
}else if (buttonIndex==1){
[self loadRequestFromString:@"http://www.yahoo.com"];
self.title = @"Yahoo";
}else if (buttonIndex==2){
[self loadRequestFromString:@"http://www.facebook.com"];
self.title = @"Facebook";
}else if (buttonIndex==3){
[self loadRequestFromString:@"http://www.twitter.com"];
self.title = @"Twitter";
}else if (buttonIndex==4){
self.title = @"HTML File";
// NSString *htmlFile = [[NSBundle mainBundle] pathForResource:@"termsCond" ofType:@"htm"];
// NSString* htmlString = [NSString stringWithContentsOfFile:htmlFile encoding:NSUTF8StringEncoding error:nil];
// [self.webView loadHTMLString:htmlString baseURL:nil];
NSString *path = [[NSBundle mainBundle] pathForResource:@"termsCond" ofType:@"html"];
NSURL *url = [NSURL URLWithString:[path stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
NSURLRequest *req = [NSURLRequest requestWithURL:url];
[self.webView loadRequest:req];
}
}
=> Take One Object Of It.
=> Create One VIewCOntrollwr Of Use UIACtionSheet And Its Delegate FIle AMthods:
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad
{
[super viewDidLoad];
self.webView.delegate = self;
self.title = @"Apple";
[self loadRequestFromString:@"http://www.apple.com"];
// Do any additional setup after loading the view, typically from a nib.
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
==>Declared and Used Implemented UIAction Of Button And It Pass Sender Paremater:
- (IBAction)btnMoreClick:(id)sender{
UIActionSheet *actionSheet = [[UIActionSheet alloc] initWithTitle:@"Choose your site" delegate:self cancelButtonTitle:@"Cancel" destructiveButtonTitle:@"Google" otherButtonTitles:@"Yahoo",@"Facebook",@"Twitter",@"HTML File",nil];
actionSheet.actionSheetStyle = UIActionSheetStyleDefault;
[actionSheet showInView:self.view];
}
=> This Method Used For Load Request URL From Some String Link and Load in UIWebView:
- (void)loadRequestFromString:(NSString*)urlString
{
NSURL *url = [NSURL URLWithString:urlString];
NSURLRequest *urlRequest = [NSURLRequest requestWithURL:url];
[self.webView loadRequest:urlRequest];
}
=> Declared Some UI updated Button Whre Use Using Go FOrwrd , Go backword Reload , Refresh
#pragma mark - Updating the UI
- (void)updateButtons
{
// NSLog(@"%s loading = %@", __PRETTY_FUNCTION__, self.webView.loading ? @"YES" : @"NO");
self.forward.enabled = self.webView.canGoForward;
self.back.enabled = self.webView.canGoBack;
self.stop.enabled = self.webView.loading;
}
==> Here Implmemted Some Delgate Method And Action Of UIwebView :
#pragma mark - UIWebViewDelegate
- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType
{
return YES;
}
- (void)webViewDidStartLoad:(UIWebView *)webView
{
[UIApplication sharedApplication].networkActivityIndicatorVisible = YES;
[self updateButtons];
}
- (void)webViewDidFinishLoad:(UIWebView *)webView
{
NSLog(@"%s", __PRETTY_FUNCTION__);
[UIApplication sharedApplication].networkActivityIndicatorVisible = NO;
[self updateButtons];
}
- (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error
{
[UIApplication sharedApplication].networkActivityIndicatorVisible = NO;
[self updateButtons];
}
=> Now Here Implemented Some Delegate UIActionSheet:
#pragma mark - UIActionSheetDelegate
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex {
NSLog(@"%d",buttonIndex);
if (buttonIndex==0) {
[self loadRequestFromString:@"http://www.google.com"];
self.title = @"Google";
}else if (buttonIndex==1){
[self loadRequestFromString:@"http://www.yahoo.com"];
self.title = @"Yahoo";
}else if (buttonIndex==2){
[self loadRequestFromString:@"http://www.facebook.com"];
self.title = @"Facebook";
}else if (buttonIndex==3){
[self loadRequestFromString:@"http://www.twitter.com"];
self.title = @"Twitter";
}else if (buttonIndex==4){
self.title = @"HTML File";
// NSString *htmlFile = [[NSBundle mainBundle] pathForResource:@"termsCond" ofType:@"htm"];
// NSString* htmlString = [NSString stringWithContentsOfFile:htmlFile encoding:NSUTF8StringEncoding error:nil];
// [self.webView loadHTMLString:htmlString baseURL:nil];
NSString *path = [[NSBundle mainBundle] pathForResource:@"termsCond" ofType:@"html"];
NSURL *url = [NSURL URLWithString:[path stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
NSURLRequest *req = [NSURLRequest requestWithURL:url];
[self.webView loadRequest:req];
}
}