ScrollView內嵌ListView或者recyclerview時,ListView或者RecyclerView的高度會失效,需動態改變ListView或者recyclerview的高度問題 /** 動態改變listView的高度 */ public void setListViewHeightBasedOnChildren(ListView listView) { ListAdapter listAdapter = listView.getAdapter(); if (listAdapter == null) { 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 + (listView.getDividerHeight() * (listAdapter.getCount() - 1)); ((ViewGroup.MarginLayoutParams) params).setMargins(0, 0, 0, 0); listView.setLayoutParams(params); }
ScrollView內嵌ListView或者recyclerview時,需動態改變ListView或者recyclerview的高度問題
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