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This time, we fixed the back button for real! CB-1658

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This commit is contained in:
Joe Bowser 2012-10-12 14:26:36 -07:00
parent 0d409f0fe3
commit 0f2303e8d5
1 changed files with 25 additions and 2 deletions
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27
framework/src/org/apache/cordova/CordovaWebView.java
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@ -577,6 +577,7 @@ public class CordovaWebView extends WebView {
if (super.canGoBack()) { if (super.canGoBack()) {
printBackForwardList(); printBackForwardList();
super.goBack(); super.goBack();
return true; return true;
} }
@ -779,6 +780,17 @@ public class CordovaWebView extends WebView {
return super.onKeyDown(keyCode, event); return super.onKeyDown(keyCode, event);
} }
} }
else if(keyCode == KeyEvent.KEYCODE_BACK)
{
//Because exit is fired on the keyDown and not the key up on Android 4.x
//we need to check for this.
//Also, I really wished "canGoBack" worked!
if(this.useBrowserHistory)
return !(this.startOfHistory()) || this.bound;
else
return this.urls.size() > 1 || this.bound;
}
return super.onKeyDown(keyCode, event); return super.onKeyDown(keyCode, event);
} }
@ -942,8 +954,6 @@ public class CordovaWebView extends WebView {
} }
} }
public void printBackForwardList() { public void printBackForwardList() {
WebBackForwardList currentList = this.copyBackForwardList(); WebBackForwardList currentList = this.copyBackForwardList();
int currentSize = currentList.getSize(); int currentSize = currentList.getSize();
@ -954,4 +964,17 @@ public class CordovaWebView extends WebView {
LOG.d(TAG, "The URL at index: " + Integer.toString(i) + "is " + url ); LOG.d(TAG, "The URL at index: " + Integer.toString(i) + "is " + url );
} }
} }
//Can Go Back is BROKEN!
public boolean startOfHistory()
{
WebBackForwardList currentList = this.copyBackForwardList();
WebHistoryItem item = currentList.getItemAtIndex(0);
String url = item.getUrl();
String currentUrl = this.getUrl();
LOG.d(TAG, "The current URL is: " + currentUrl);
LOG.d(TAG, "The URL at item 0 is:" + url);
return currentUrl.equals(url);
}
} }