Memory Leak on Android when Orientation Changes about monogame HOT 4 CLOSED

Just found this it might be useful
http://developer.android.com/resources/articles/faster-screen-orientation-change.html

from monogame.

Use the following attribute to prevent the activity being recreated on an
orientation change.

[Activity(ConfigurationChanges=Orientation)]

This will then call Activity.OnConfigurationChanged when the orientation
changes. All other configuration changes will go through the standard
activity re-creation. It may also help to add Keyboard and KeyboardHidden
to prevent the activity being recreated when a keyboard is slid open or
shut. See the "Configuration Changes" section on this page
http://api.xamarin.com/index.aspx?link=T%3aAndroid.App.Activity

Sly

On 15 December 2011 05:32, Dean Ellis <
[email protected]

wrote:

There seems to be a big problem with the Orientation change stuff on
Android. After reading the documentation the Activity is re-created each
time the Orientation/Configuration changes. The means the Game object is
being re-created each time, so all the assets are loaded again and again
and again each time the orientation changes.

We need to figure out a way to detect this and keep the same game object/
content manager around and just swap out the Activity/ AndroidGameView.

This will not effect people who just use a fixed screen orientation for
games as the orientation will not change. however this might be the cause
of the Resume issue we have been seeing as well.

---

Reply to this email directly or view it on GitHub:
#170

from monogame.

Good find, ill give that a go today
On Dec 15, 2011 10:44 AM, "Steve 'Sly' Williams" <
[email protected]>
wrote:

Use the following attribute to prevent the activity being recreated on an
orientation change.

[Activity(ConfigurationChanges=Orientation)]

This will then call Activity.OnConfigurationChanged when the orientation
changes. All other configuration changes will go through the standard
activity re-creation. It may also help to add Keyboard and KeyboardHidden
to prevent the activity being recreated when a keyboard is slid open or
shut. See the "Configuration Changes" section on this page
http://api.xamarin.com/index.aspx?link=T%3aAndroid.App.Activity

Sly

On 15 December 2011 05:32, Dean Ellis <
[email protected]

wrote:

There seems to be a big problem with the Orientation change stuff on
Android. After reading the documentation the Activity is re-created each
time the Orientation/Configuration changes. The means the Game object is
being re-created each time, so all the assets are loaded again and again
and again each time the orientation changes.

We need to figure out a way to detect this and keep the same game object/
content manager around and just swap out the Activity/ AndroidGameView.

This will not effect people who just use a fixed screen orientation for
games as the orientation will not change. however this might be the cause
of the Resume issue we have been seeing as well.

---

Reply to this email directly or view it on GitHub:
#170

---

Reply to this email directly or view it on GitHub:
#170 (comment)

from monogame.

that seems to work, but we now have to update the Viewport manually with the new width and height because the game is not being re-created each time. Looking at sorting that out now.

from monogame.