android-viewgroup

Is it possible to preserve ExpandableListView's default list item press behavior when supplying a group view that contains more than just a TextView. The behavior I'm referring to is where the item being pressed changes background color to yellow. Every time I supply a group view that contains e.g. a TextView and a Button, I lose the behavior. Another option is setting your root ViewGroup to block focus for child views. Example: <LinearLayout ... android:descendantFocusability="blocksDescendants" /> Including any view that is focusable within a custom list item layout will cause the list item

I have layout with child (NOT as root) element RelativeLayout and then i create ViewPager and insert it as child of my Relative layout, so it's like +Relative Layout (root) | +-- Relative Layout (child) | +-- -- ViewPager For now moment - all ok. But then i try add some view item to ViewPager with own layout then i got error 10-12 15:32:46.777: E/AndroidRuntime(6031): FATAL EXCEPTION: main 10-12 15:32:46.777: E/AndroidRuntime(6031): java.lang.StackOverflowError 10-12 15:32:46.777: E/AndroidRuntime(6031): at android.view.ViewGroup.jumpDrawablesToCurrentState(ViewGroup.java:5035) How do that

I am writing an code to handle touch event based on what suggested here . I am using ViewPager as an ViewGroup and ListView(I know #thisbad ) as child view of Fragment. This is what I wanted to achieve: Detect multitouch event on child view then pass touch control to parent but While passing listener event from child View to Parent view it giving following error: E/AndroidRuntime(11414): java.lang.IllegalArgumentException:pointerIndex out of range E/AndroidRuntime(11414): at android.view.MotionEvent.nativeGetAxisValue(Native Method) E/AndroidRuntime(11414): at android.view.MotionEvent.getX

I’m working on a game for Android. To help implement it, my idea is to create a subclass of a view. I would then insert several instances of this class as children of the main view. Each instance would handle detecting when it was pressed (via OnTouchListener). The problem I’m having now is how do I loop through all these sub-views so I can read their statuses and process them? (I.e. when they all reach a certain state something should happen). Or is there a better way to have several objects on the screen that respond to touch and whose status I can check? Romain Guy @jqpubliq Is right but if