I use this code for sharing image on Whatsapp from my iOS app, but the Controller always go in else
condition. Please give me a solution.
if ([[UIApplication sharedApplication] canOpenURL: [NSURL URLWithString:@"whatsapp://app"]])
{
UIImage *iconImage = [UIImage imageNamed:dict23[@"profileimg"]];
NSString *savePath = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents/whatsAppTmp.wai"];
[UIImageJPEGRepresentation(iconImage, 1.0) writeToFile:savePath atomically:YES];
documentInteractionController = [UIDocumentInteractionController interactionControllerWithURL:[NSURL fileURLWithPath:savePath]];
documentInteractionController.UTI = @"net.whatsapp.image";
documentInteractionController.delegate = self;
[documentInteractionController presentOpenInMenuFromRect:CGRectMake(0, 0, 0, 0) inView:self.view animated: YES];
}
else
{
UIAlertView * alert = [[UIAlertView alloc] initWithTitle:@"WhatsApp not installed." message:@"Your device has no WhatsApp installed." delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];
[alert show];
}
Use this code for sharing only text on whats app .
NSString * msg = @"Hi! I am using app! download it at https://itunes.apple.com/us/app/google-search/id284815942?mt=8";
msg = [msg stringByReplacingOccurrencesOfString:@" " withString:@"%20"];
msg = [msg stringByReplacingOccurrencesOfString:@":" withString:@"%3A"];
msg = [msg stringByReplacingOccurrencesOfString:@"/" withString:@"%2F"];
msg = [msg stringByReplacingOccurrencesOfString:@"?" withString:@"%3F"];
msg = [msg stringByReplacingOccurrencesOfString:@"," withString:@"%2C"];
msg = [msg stringByReplacingOccurrencesOfString:@"=" withString:@"%3D"];
msg = [msg stringByReplacingOccurrencesOfString:@"&" withString:@"%26"];
NSString * urlWhats = [NSString stringWithFormat:@"whatsapp://send?text=%@",msg];
NSURL * whatsappURL = [NSURL URLWithString:urlWhats];
if ([[UIApplication sharedApplication] canOpenURL: whatsappURL])
{
[[UIApplication sharedApplication] openURL: whatsappURL];
}
else
{
UIAlertView * alert = [[UIAlertView alloc] initWithTitle:@"WhatsApp" message:@"Your device has no WhatsApp installed." delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];
[alert show];
}
Refer this link for sharing image WhatsApp image sharing iOS
Check this link and follow the steps mentioned in it: https://ioscoderhub.wordpress.com/2014/05/01/how-can-i-share-image-from-iphone-application-to-whatsapp-line-wechat-programmatically/
Below is the brief code from the link above...
in ViewController.h file:
@interface ViewController : UIViewController
{
}
@property(nonatomic,retain) UIDocumentInteractionController *documentationInteractionController;
in ViewController.m file:
- (IBAction)bocClick:(UIButton *)sender {
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *getImagePath = [documentsDirectory stringByAppendingPathComponent:@"savedImage.png"]; //here i am fetched image path from document directory and convert it in to URL and use bellow
NSURL *imageFileURL =[NSURL fileURLWithPath:getImagePath];
NSLog(@"imag %@",imageFileURL);
self.documentationInteractionController.delegate = self;
self.documentationInteractionController.UTI = @"net.whatsapp.image";
self.documentationInteractionController = [self setupControllerWithURL:imageFileURL usingDelegate:self];
[self.documentationInteractionController presentOpenInMenuFromRect:CGRectZero inView:self.view animated:YES];
}
- (UIDocumentInteractionController *) setupControllerWithURL: (NSURL*) fileURL
usingDelegate: (id) interactionDelegate {
self.documentationInteractionController = [UIDocumentInteractionController interactionControllerWithURL: fileURL];
self.documentationInteractionController.delegate = interactionDelegate;
return self.documentationInteractionController;
}
You can share text with WhatsApp as given below:
NSString *msgStr = [NSString stringWithFormat:@"whatsapp://send?text=%@ ,msgString];
NSURL * whatsappURL = [NSURL URLWithString:[msgStr stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
if ([[UIApplication sharedApplication] canOpenURL: whatsappURL]) {
[[UIApplication sharedApplication] openURL: whatsappURL];
} else {
UIAlertView * alert = [[UIAlertView alloc] initWithTitle:@"WhatsApp not installed." message:@"Your device has no WhatsApp installed." delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];
[alert show];
}
NSString * urlWhats = [NSString stringWithFormat:@"whatsapp://send?text=%@",@"YOUR STRING"];
NSURL * whatsappURL = [NSURL URLWithString:[urlWhats stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
if ([[UIApplication sharedApplication] canOpenURL: whatsappURL])
{
[[UIApplication sharedApplication] openURL: whatsappURL];
}
else
{
UIAlertView * alert = [[UIAlertView alloc] initWithTitle:@"WhatsApp not installed." message:@"Your device has WhatsApp installed." delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];
[alert show];
}
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