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2014/10/16 ¤W¤È 08:17:41
android Programming Glossary: layingAndroid custom ListView unable to click on items http://stackoverflow.com/questions/1121192/android-custom-listview-unable-to-click-on-items so forgive the things that are missing or might be left laying around public class UpdateActivity extends ListActivity AccountManager..
Is Android layout really exponentially hard? http://stackoverflow.com/questions/17493819/is-android-layout-really-exponentially-hard proceed in response I am asking not in the spirit of laying blame but rather to understand and decide how to best move forward...
How to get an Android widget's size after layout is calculated? http://stackoverflow.com/questions/2864331/how-to-get-an-android-widgets-size-after-layout-is-calculated with layout sizes once the system has just finished laying out the screen. If they provided a onLayoutFinished callback..
How to use WeakReference in Java and Android development? http://stackoverflow.com/questions/3243215/how-to-use-weakreference-in-java-and-android-development implementing a cache with WeakHashMap . Here is an article laying out the problems WeakHashMap is not a cache Tom is right that..
android:drawableLeft margin and/or padding http://stackoverflow.com/questions/3337371/androiddrawableleft-margin-and-or-padding text and the drawable if the button is small enough. When laying out larger buttons you can use android drawablePadding in conjunction..
Recycling views in a listview, worth it? http://stackoverflow.com/questions/3817628/recycling-views-in-a-listview-worth-it is more important for more complex views but inflating and laying out the view objects can be expensive. Most often you are only..
Show Image View from file path in android? http://stackoverflow.com/questions/4181774/show-image-view-from-file-path-in-android need to set image using path if your resources are already laying inside the resource folder This kind of path is needed only..
Android custom ListView unable to click on items http://stackoverflow.com/questions/1121192/android-custom-listview-unable-to-click-on-items extends the ListActivity. Obviously it's still in development so forgive the things that are missing or might be left laying around public class UpdateActivity extends ListActivity AccountManager lookupDb boolean allSelected UpdateListAdapter list..
Is Android layout really exponentially hard? http://stackoverflow.com/questions/17493819/is-android-layout-really-exponentially-hard with LinearLayout and how should the android developer community proceed in response I am asking not in the spirit of laying blame but rather to understand and decide how to best move forward. I can think of 4 possibilities Fix the performance bug..
How to get an Android widget's size after layout is calculated? http://stackoverflow.com/questions/2864331/how-to-get-an-android-widgets-size-after-layout-is-calculated difficult to do precisely because they don't want people messing with layout sizes once the system has just finished laying out the screen. If they provided a onLayoutFinished callback then you could get yourself stuck in a loop if you modified..
How to use WeakReference in Java and Android development? http://stackoverflow.com/questions/3243215/how-to-use-weakreference-in-java-and-android-development as well. EDIT Tom has raised some concerns over implementing a cache with WeakHashMap . Here is an article laying out the problems WeakHashMap is not a cache Tom is right that there have been complaints about poor Netbeans performance..
android:drawableLeft margin and/or padding http://stackoverflow.com/questions/3337371/androiddrawableleft-margin-and-or-padding android drawablePadding will only force padding between the text and the drawable if the button is small enough. When laying out larger buttons you can use android drawablePadding in conjunction with android paddingLeft and android paddingRight..
Recycling views in a listview, worth it? http://stackoverflow.com/questions/3817628/recycling-views-in-a-listview-worth-it at least temporarily increases your memory footprint This is more important for more complex views but inflating and laying out the view objects can be expensive. Most often you are only making minor changes to the view in getView that won't affect..
Show Image View from file path in android? http://stackoverflow.com/questions/4181774/show-image-view-from-file-path-in-android share improve this question Labeeb is right about why you need to set image using path if your resources are already laying inside the resource folder This kind of path is needed only when your images are stored in SD Card. And try the below code..
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