在应用程序在后台打开时收到警报消息。当我启动应用程序时从后台关闭应用程序时,它不会给我提示警报消息。当应用程序首次启动时,handleOpenURL无法在JavaScript中调用。以下是代码
didFinishLaunchingWithOptions Code
NSURL* url = [launchOptions objectForKey:UIApplicationLaunchOptionsURLKey];
NSString* invokeString = nil;
if (url) {
invokeString = [url absoluteString];
NSLog(@"iPaperReeder launchOptions = %@", url);
}
self.viewController.invokeString = invokeString;
AppDelgate.m
if (!url) { return NO; }
NSString* jsString = [NSString stringWithFormat:@"window.setTimeout(function(){ handleOpenURL(\"%@\"); }, 1)", url];
[self.viewController.webView stringByEvaluatingJavaScriptFromString:jsString];
// all plugins will get the notification, and their handlers will be called
[[NSNotificationCenter defaultCenter] postNotification:[NSNotification notificationWithName:CDVPluginHandleOpenURLNotification object:url]];
return YES;
应该输出到这个javascript函数:
function handleOpenURL(url) {
alert('invoke: ' + url);
}
请帮帮我。
答案 0 :(得分:0)
我认为你做得不对,请按照我的代码进行操作:
您可以轻松解决此问题。
在"CDVHandleOpenURL.m"
文件中,您需要更改以下代码:
NSString* jsString = [NSString stringWithFormat:@"document.addEventListener('deviceready',function(){if (typeof handleOpenURL === 'function') { handleOpenURL(\"%@\");}});", url];
要
NSString* jsString = [NSString stringWithFormat:@"if (typeof handleOpenURL === 'function') { handleOpenURL(\"%@\");} else { window._savedOpenURL = \"%@\"; }", url, url];
这将完美地运作。
祝你好运