[android-developers] Re: Scaling objects within an AbsoluteLayout
Okay, I got a working version of scaling the view but there is one major problem. Let me start by describing the situation. The top level view is a ScrollView. This ScrollView contains an AbsoluteLayout. The AbsoluteLayout contains text/image widgets that go beyond the bounds of the display. Now interestingly when I get the width/height of the layout, the full height is returned properly, however the width returned is the same as the display width. When I get the ScrollView's width/height I get the screen size values which is expected. Is there any particular reason why the AbsoluteLayout will only return the screen width but returns the proper height? This is the only reason my horizontal scrolling/scrollbars and scaling behave erratically. Thanks, Pachu. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Scaling objects within an AbsoluteLayout
This is because ScrollView does not support horizontal scrolling. On Thu, Jan 15, 2009 at 11:36 AM, Pachu pach...@gmail.com wrote: Okay, I got a working version of scaling the view but there is one major problem. Let me start by describing the situation. The top level view is a ScrollView. This ScrollView contains an AbsoluteLayout. The AbsoluteLayout contains text/image widgets that go beyond the bounds of the display. Now interestingly when I get the width/height of the layout, the full height is returned properly, however the width returned is the same as the display width. When I get the ScrollView's width/height I get the screen size values which is expected. Is there any particular reason why the AbsoluteLayout will only return the screen width but returns the proper height? This is the only reason my horizontal scrolling/scrollbars and scaling behave erratically. Thanks, Pachu. -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Scaling objects within an AbsoluteLayout
Right, but shouldn't the AbsoluteLayout still return its own full width? On Jan 15, 2:39 pm, Romain Guy romain...@google.com wrote: This is because ScrollView does not support horizontal scrolling. On Thu, Jan 15, 2009 at 11:36 AM,Pachupach...@gmail.com wrote: Okay, I got a working version of scaling the view but there is one major problem. Let me start by describing the situation. The top level view is a ScrollView. This ScrollView contains an AbsoluteLayout. The AbsoluteLayout contains text/image widgets that go beyond the bounds of the display. Now interestingly when I get the width/height of the layout, the full height is returned properly, however the width returned is the same as the display width. When I get the ScrollView's width/height I get the screen size values which is expected. Is there any particular reason why the AbsoluteLayout will only return the screen width but returns the proper height? This is the only reason my horizontal scrolling/scrollbars and scaling behave erratically. Thanks, Pachu. -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Scaling objects within an AbsoluteLayout
No because the ScrollView is responsible for the layout of AbsoluteLayout. That means the width of AbsoluteLayout is decided by ScrollView. On Thu, Jan 15, 2009 at 11:54 AM, Pachu pach...@gmail.com wrote: Right, but shouldn't the AbsoluteLayout still return its own full width? On Jan 15, 2:39 pm, Romain Guy romain...@google.com wrote: This is because ScrollView does not support horizontal scrolling. On Thu, Jan 15, 2009 at 11:36 AM,Pachupach...@gmail.com wrote: Okay, I got a working version of scaling the view but there is one major problem. Let me start by describing the situation. The top level view is a ScrollView. This ScrollView contains an AbsoluteLayout. The AbsoluteLayout contains text/image widgets that go beyond the bounds of the display. Now interestingly when I get the width/height of the layout, the full height is returned properly, however the width returned is the same as the display width. When I get the ScrollView's width/height I get the screen size values which is expected. Is there any particular reason why the AbsoluteLayout will only return the screen width but returns the proper height? This is the only reason my horizontal scrolling/scrollbars and scaling behave erratically. Thanks, Pachu. -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Scaling objects within an AbsoluteLayout
Ah, I see, so the only possibility is to rewrite the ScrollView class? I was hoping there would be a quick solution, because the AbsoluteLayout still seems to render the data that is past the ScrollView area, because if I manually scroll using the scrollTo and overriding the keyListener I can still see all of the content just fine. Thanks, Pachu On Jan 15, 2:59 pm, Romain Guy romain...@google.com wrote: No because the ScrollView is responsible for the layout of AbsoluteLayout. That means the width of AbsoluteLayout is decided by ScrollView. On Thu, Jan 15, 2009 at 11:54 AM,Pachupach...@gmail.com wrote: Right, but shouldn't the AbsoluteLayout still return its own full width? On Jan 15, 2:39 pm, Romain Guy romain...@google.com wrote: This is because ScrollView does not support horizontal scrolling. On Thu, Jan 15, 2009 at 11:36 AM,Pachupach...@gmail.com wrote: Okay, I got a working version of scaling the view but there is one major problem. Let me start by describing the situation. The top level view is a ScrollView. This ScrollView contains an AbsoluteLayout. The AbsoluteLayout contains text/image widgets that go beyond the bounds of the display. Now interestingly when I get the width/height of the layout, the full height is returned properly, however the width returned is the same as the display width. When I get the ScrollView's width/height I get the screen size values which is expected. Is there any particular reason why the AbsoluteLayout will only return the screen width but returns the proper height? This is the only reason my horizontal scrolling/scrollbars and scaling behave erratically. Thanks, Pachu. -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Scaling objects within an AbsoluteLayout
Also I have tried creating my own ScrollView class but, there are several member variables that I see being used in the source code on GIT namely mScrollX and mScrollY, but as far as I know these have been removed from View going from 0.9 to 1.0, and they are critical to the functionality of ScrollView as far as I can tell by looking at the source. http://code.google.com/android/migrating/0.9-1.0/changes/android.view.View.html On Jan 15, 3:13 pm, Pachu pach...@gmail.com wrote: Ah, I see, so the only possibility is to rewrite the ScrollView class? I was hoping there would be a quick solution, because the AbsoluteLayout still seems to render the data that is past the ScrollView area, because if I manually scroll using the scrollTo and overriding the keyListener I can still see all of the content just fine. Thanks, Pachu On Jan 15, 2:59 pm, Romain Guy romain...@google.com wrote: No because the ScrollView is responsible for the layout of AbsoluteLayout. That means the width of AbsoluteLayout is decided by ScrollView. On Thu, Jan 15, 2009 at 11:54 AM,Pachupach...@gmail.com wrote: Right, but shouldn't the AbsoluteLayout still return its own full width? On Jan 15, 2:39 pm, Romain Guy romain...@google.com wrote: This is because ScrollView does not support horizontal scrolling. On Thu, Jan 15, 2009 at 11:36 AM,Pachupach...@gmail.com wrote: Okay, I got a working version of scaling the view but there is one major problem. Let me start by describing the situation. The top level view is a ScrollView. This ScrollView contains an AbsoluteLayout. The AbsoluteLayout contains text/image widgets that go beyond the bounds of the display. Now interestingly when I get the width/height of the layout, the full height is returned properly, however the width returned is the same as the display width. When I get the ScrollView's width/height I get the screen size values which is expected. Is there any particular reason why the AbsoluteLayout will only return the screen width but returns the proper height? This is the only reason my horizontal scrolling/scrollbars and scaling behave erratically. Thanks, Pachu. -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Scaling objects within an AbsoluteLayout
They're not, you can use getScrollX/Y instead. On Thu, Jan 15, 2009 at 1:46 PM, Pachu pach...@gmail.com wrote: Also I have tried creating my own ScrollView class but, there are several member variables that I see being used in the source code on GIT namely mScrollX and mScrollY, but as far as I know these have been removed from View going from 0.9 to 1.0, and they are critical to the functionality of ScrollView as far as I can tell by looking at the source. http://code.google.com/android/migrating/0.9-1.0/changes/android.view.View.html On Jan 15, 3:13 pm, Pachu pach...@gmail.com wrote: Ah, I see, so the only possibility is to rewrite the ScrollView class? I was hoping there would be a quick solution, because the AbsoluteLayout still seems to render the data that is past the ScrollView area, because if I manually scroll using the scrollTo and overriding the keyListener I can still see all of the content just fine. Thanks, Pachu On Jan 15, 2:59 pm, Romain Guy romain...@google.com wrote: No because the ScrollView is responsible for the layout of AbsoluteLayout. That means the width of AbsoluteLayout is decided by ScrollView. On Thu, Jan 15, 2009 at 11:54 AM,Pachupach...@gmail.com wrote: Right, but shouldn't the AbsoluteLayout still return its own full width? On Jan 15, 2:39 pm, Romain Guy romain...@google.com wrote: This is because ScrollView does not support horizontal scrolling. On Thu, Jan 15, 2009 at 11:36 AM,Pachupach...@gmail.com wrote: Okay, I got a working version of scaling the view but there is one major problem. Let me start by describing the situation. The top level view is a ScrollView. This ScrollView contains an AbsoluteLayout. The AbsoluteLayout contains text/image widgets that go beyond the bounds of the display. Now interestingly when I get the width/height of the layout, the full height is returned properly, however the width returned is the same as the display width. When I get the ScrollView's width/height I get the screen size values which is expected. Is there any particular reason why the AbsoluteLayout will only return the screen width but returns the proper height? This is the only reason my horizontal scrolling/scrollbars and scaling behave erratically. Thanks, Pachu. -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
