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How to start an internet hookup message

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Naked Gallery How to start an internet hookup message.

By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Join Stack Overflow to learn, share knowledge, and build your career. I've been working on this for a couple of days now. I just started working with Android.

seconds I get error message:...

I have a 2 part question. If it is launch the webView if not give an alert and prevent webView from loading.

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I have tried this but it force closes if there is not internet connection e. How do I get it to give a message and stop loading the webview. Also is there a way to continuously check for connection so that the webpage is not shown when it loses connection?

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Added Errors To be specific, I get these errors when pressing back after it shows the Toast saying there is no internet connect. It crashes if I use the back button after the toast message and the errors are below.

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You can capture those broadcasts in your activity by registering for the broadcast. But you need to unregister when not required. Android service to check internet connectivity? Or you can use a service that checks internet connectivity in the background. But you need to destroy the service when not required.

How to start an internet hookup message service is used for running long running operations in background.

To keep you application from crashing move all the code that defines the WebView to the place where you check your internet connection, Like this:. Now, if your application constantly needs internet connection I would suggest to you to create a Service that will constantly check for this connection, and when it exists this Service will fire a broadcast to the listening parties.

If there was no internet connection and the WebView was not instantiated then you can't goBack in it because this null, here you need to check:. And there is nothing hard in setting the alternative view: Open the visual editor and create an ImageView with the same size as your webview. By clicking "Post Your Answer", you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

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Android - Show a message if no internet connection and continue to check Ask Question. Here is my code. You set view only if internet is available. When internet is not available you display toast.

An example is at the below Link. But service is used for running long running operations in background Update 2: It works on my Samsung Galaxy S3.


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