ScrollView嵌套listView,顯示頭像錯亂
阿新 • • 發佈:2017-08-17
ret 錯亂 方法 condition urn bsp getcount 顯示不全 static
ScrollView嵌套listView導致頭像錯亂
由於listView顯示不全,所以是重寫的,在網上找了一下,據說是重寫的onMeasure導致的頭像錯亂
So,使用原始的listView並且使用一下方法:
public static void setListViewHeightBasedOnChildren(ListView listView) {
ListAdapter listAdapter = listView.getAdapter();
if (listAdapter == null) {
// pre-condition
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));
listView.setLayoutParams(params);
}
ScrollView嵌套listView,顯示頭像錯亂