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https://issues.apache.org/jira/browse/CB-6391?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andrew Grieve resolved CB-6391.
-------------------------------
Resolution: Fixed
This was pulled in, but has now been reverted in cordova-android@4.0 (0f73884c)
Reason being is that you can already override the app exiting by overriding
"onMessage"
> Should be possible to intercept exiting of web app
> --------------------------------------------------
>
> Key: CB-6391
> URL: https://issues.apache.org/jira/browse/CB-6391
> Project: Apache Cordova
> Issue Type: Improvement
> Components: Android
> Affects Versions: 3.4.0
> Environment: Android
> Reporter: Mikael Ståldal
> Assignee: Andrew Grieve
> Labels: android, webview
>
> I am integrating Cordova into an existing Android app, using CordovaWebView.
> When the web app exits (due to pressing back button beyond history), the
> CordovaWebView invokes finish() on the Activity. This is not always what you
> want. If you use Fragments, you might want to swap fragments rather than exit
> the Activity.
> Here is a patch to fix this (based on 3.4.0):
> {noformat}
> diff --git a/org/apache/cordova/CordovaActivity.java
> b/org/apache/cordova/CordovaActivity.java
> index 9f8b020..a6d3502 100755
> --- a/org/apache/cordova/CordovaActivity.java
> +++ b/org/apache/cordova/CordovaActivity.java
> @@ -829,6 +829,7 @@ public class CordovaActivity extends Activity implements
> CordovaInterface {
> }
> }
>
> + @Override
> /**
> * End this activity by calling finish for activity
> */
> diff --git a/org/apache/cordova/CordovaInterface.java
> b/org/apache/cordova/CordovaInterface.java
> index 59ed486..262d7ca 100755
> --- a/org/apache/cordova/CordovaInterface.java
> +++ b/org/apache/cordova/CordovaInterface.java
> @@ -69,4 +69,11 @@ public interface CordovaInterface {
> * Returns a shared thread pool that can be used for background tasks.
> */
> public ExecutorService getThreadPool();
> +
> + /**
> + * Called when the web app exits.
> + * Normally, you would just call {@link android.app.Activity#finish()},
> + * but a sophisticated application might want to do something else like
> swapping fragments.
> + */
> + public void endActivity();
> }
> diff --git a/org/apache/cordova/CordovaWebView.java
> b/org/apache/cordova/CordovaWebView.java
> index 4dfeb55..28e9561 100755
> --- a/org/apache/cordova/CordovaWebView.java
> +++ b/org/apache/cordova/CordovaWebView.java
> @@ -760,7 +760,7 @@ public class CordovaWebView extends WebView {
> //this.activityState = ACTIVITY_EXITING;
> //return false;
> // If they hit back button when app is initializing,
> app should exit instead of hang until initi
> - this.cordova.getActivity().finish();
> + this.cordova.endActivity();
> }
> }
> }
> {noformat}
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