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2014/10/16 ¤W¤È 08:17:57
android Programming Glossary: listitem.measureListView in ScrollView potential workaround http://stackoverflow.com/questions/4097385/listview-in-scrollview-potential-workaround i View listItem listAdapter.getView i null listView listItem.measure 0 0 totalHeight listItem.getMeasuredHeight ViewGroup.LayoutParams.. me. But when I try it I get a NullPointer exception at the listItem.measure 0 0 line. The listItem itself is initialized but the method.. i View listItem adapter.getView i null lvReports listItem.measure 0 0 totalHeight listItem.getMeasuredHeight ViewGroup.LayoutParams..
ViewGroup{TextView,…}.getMeasuredHeight gives wrong value is smaller than real height http://stackoverflow.com/questions/4668939/viewgrouptextview-getmeasuredheight-gives-wrong-value-is-smaller-than-real count i View listItem listAdapter.getView i null listView listItem.measure View.MeasureSpec.AT_MOST View.MeasureSpec.UNSPECIFIED totalHeight.. so I'll describe what was wrong. Actually parameters in listItem.measure are used wrong you should set something like this listItem.measure.. are used wrong you should set something like this listItem.measure MeasureSpec.makeMeasureSpec 0 MeasureSpec.UNSPECIFIED MeasureSpec.makeMeasureSpec..
ListView in ScrollView potential workaround http://stackoverflow.com/questions/4097385/listview-in-scrollview-potential-workaround return int totalHeight 0 for int i 0 i listAdapter.getCount i View listItem listAdapter.getView i null listView listItem.measure 0 0 totalHeight listItem.getMeasuredHeight ViewGroup.LayoutParams params listView.getLayoutParams params.height totalHeight.. params Which almost gets the job done for me. But when I try it I get a NullPointer exception at the listItem.measure 0 0 line. The listItem itself is initialized but the method throws the exception anyway. Please tell me how I can fix this... adapter int totalHeight 0 for int i 0 i adapter.getCount i View listItem adapter.getView i null lvReports listItem.measure 0 0 totalHeight listItem.getMeasuredHeight ViewGroup.LayoutParams params lvReports.getLayoutParams params.height totalHeight..
ViewGroup{TextView,…}.getMeasuredHeight gives wrong value is smaller than real height http://stackoverflow.com/questions/4668939/viewgrouptextview-getmeasuredheight-gives-wrong-value-is-smaller-than-real totalHeight 0 int count listAdapter.getCount for int i 0 i count i View listItem listAdapter.getView i null listView listItem.measure View.MeasureSpec.AT_MOST View.MeasureSpec.UNSPECIFIED totalHeight listItem.getMeasuredHeight ViewGroup.LayoutParams params.. The question is rather old but I had similar problem so I'll describe what was wrong. Actually parameters in listItem.measure are used wrong you should set something like this listItem.measure MeasureSpec.makeMeasureSpec 0 MeasureSpec.UNSPECIFIED.. describe what was wrong. Actually parameters in listItem.measure are used wrong you should set something like this listItem.measure MeasureSpec.makeMeasureSpec 0 MeasureSpec.UNSPECIFIED MeasureSpec.makeMeasureSpec 0 MeasureSpec.UNSPECIFIED However be careful..
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