Java ListView.setLayoutParams方法代码示例

import android.widget.ListView; //导入方法依赖的package包/类
/**
 * @Title: setListViewHeightBasedOnChildren @Description:
 * TODO(根据ListView算出List的高度) @param @param mContext @param @param
 * listView 参数 @return void 返回类型 @throws
 */
public static void setListViewHeightBasedOnChildren(Context mContext, 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));
    listView.setLayoutParams(params);
}
 

import android.widget.ListView; //导入方法依赖的package包/类
/**
 * @author sunglasses
 * @param listView
 * @category 计算listview高度
 */
public static 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));
	listView.setLayoutParams(params);
}
 

import android.widget.ListView; //导入方法依赖的package包/类
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);
}
 

import android.widget.ListView; //导入方法依赖的package包/类
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);
    listView.requestLayout();
}
 

import android.widget.ListView; //导入方法依赖的package包/类
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);
}
 

import android.widget.ListView; //导入方法依赖的package包/类
/**
 * 动态设置ListView的高度
 * @param listView ListView
 */
public static void setListViewHeightBasedOnChildren(ListView listView) {
    if(listView == null) return;

    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);
}
 

import android.widget.ListView; //导入方法依赖的package包/类
/***
 * 动态设置listview的高度
 * 
 * @param listView
 */
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));
	// params.height += 5;// if without this statement,the listview will be
	// a
	// little short
	// listView.getDividerHeight()获取子项间分隔符占用的高度
	// params.height最后得到整个ListView完整显示需要的高度
	listView.setLayoutParams(params);
}
 

import android.widget.ListView; //导入方法依赖的package包/类
/**
 * 计算ListView的高度, 重置ListView的高度.
 * 
 * @param listView
 */
public static void setListViewHeightBasedOnChildren(ListView listView)
{
	ListAdapter listAdapter = listView.getAdapter();
	if (listAdapter == null)
	{
		return;
	}

	View listItem = null;
	int totalHeight = 0;
	for (int i = 0; i < listAdapter.getCount(); i++)
	{
		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);
}
 

import android.widget.ListView; //导入方法依赖的package包/类
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);
}
 

import android.widget.ListView; //导入方法依赖的package包/类
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
		Bundle savedInstanceState) {
	View v = inflater.inflate(R.layout.fragment_buy_ticket_info, null);
	lvInfos = (ListView) v.findViewById(R.id.buyTicketInfo_lvInfos);
	MyDatabase myDB = new MyDatabase(this.getActivity());
	mAdapter= new SimpleAdapter(this.getActivity(), mLstDatas, R.layout.item_buy_ticket_info,
			new String[]{MyDatabase.KEY, MyDatabase.VALUE},
			new int[]{R.id.item_buy_ticket_info_tvQuestion, R.id.item_buy_ticket_info_tvAnswer}
			);
	lvInfos.setAdapter(mAdapter);
	myDB.closeDB();
	notifyAdapterDataChanged(myDB.getTicketInfos(0));
	MyUtils.setListViewHeightBasedOnChildren(lvInfos);  //设置ListView全部显示
	ViewGroup.LayoutParams params = lvInfos.getLayoutParams();
	
	params.height += 3000;   //方法不太准，人为校正高度
	lvInfos.setLayoutParams(params);
	sv1 = (ScrollView)v.findViewById(R.id.buyTicketInfo_sv1);
	sv1.smoothScrollTo(0, 20);
	return v;
}
 

import android.widget.ListView; //导入方法依赖的package包/类
public static void setListViewHeightBasedOnChildren(ListView lv){  
	ListAdapter listAdapter = lv.getAdapter();
    int listViewHeight = 0;  
    int adaptCount = listAdapter.getCount();  
    for(int i=0;i<adaptCount;i++){  
        View temp = listAdapter.getView(i,null,lv);  
        temp.measure(0,0);  
        listViewHeight += temp.getMeasuredHeight();  
    }  
    LayoutParams layoutParams = lv.getLayoutParams();  
    layoutParams.width = LayoutParams.MATCH_PARENT;  
    layoutParams.height = listViewHeight;  
    lv.setLayoutParams(layoutParams);  
}
 

import android.widget.ListView; //导入方法依赖的package包/类
public void setItemsWithoutChk(CharSequence[] items,
                               AdapterView.OnItemClickListener onItemClickListener) {
    ListView listview = new ListView(content.getContext());
    listview.setLayoutParams(new FrameLayout.LayoutParams(-1, -2));
    DialogAdapter adapter = new DialogAdapter(items);
    adapter.setShowChk(false);
    listview.setDivider(null);
    listview.setAdapter(adapter);
    listview.setOnItemClickListener(onItemClickListener);
    setContent(listview, 0);
}
 

import android.widget.ListView; //导入方法依赖的package包/类
public static boolean setListViewHeightBasedOnItems(ListView listView) {

        ListAdapter listAdapter = listView.getAdapter();
        if (listAdapter != null) {

            int numberOfItems = listAdapter.getCount();

            // Get total height of all items.
            int totalItemsHeight = 0;
            for (int itemPos = 0; itemPos < numberOfItems; itemPos++) {
                View item = listAdapter.getView(itemPos, null, listView);
                item.measure(0, 0);
                totalItemsHeight += item.getMeasuredHeight();
            }

            // Get total height of all item dividers.
            int totalDividersHeight = listView.getDividerHeight() *
                    (numberOfItems - 1);

            int topPAdding = listView.getPaddingTop();
            int bottomPadding = listView.getPaddingBottom();

            // Set list height.
            ViewGroup.LayoutParams params = listView.getLayoutParams();
            params.height = totalItemsHeight + totalDividersHeight + topPAdding + bottomPadding;
            listView.setLayoutParams(params);
            listView.requestLayout();

            return true;

        } else {
            return false;
        }

    }
 

import android.widget.ListView; //导入方法依赖的package包/类
public static void setListViewHeightBasedOnChildren(ListView listView) {
    ListAdapter listAdapter = listView.getAdapter();
    if (listAdapter != null) {
        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();
        }
        LayoutParams params = listView.getLayoutParams();
        params.height = (listView.getDividerHeight() * (listAdapter.getCount() - 1)) +
                totalHeight;
        listView.setLayoutParams(params);
    }
}
 

import android.widget.ListView; //导入方法依赖的package包/类
private void setupTableDataView(final AttributeSet attributes, final int styleAttributes) {
    final LayoutParams dataViewLayoutParams = new LayoutParams(getWidthAttribute(attributes), LayoutParams.MATCH_PARENT);

    if (isInEditMode()) {
        tableDataAdapter = new EditModeTableDataAdapter(getContext());
    } else {
        tableDataAdapter = new DefaultTableDataAdapter(getContext());
    }
    tableDataAdapter.setRowBackgroundProvider(dataRowBackgroundProvider);

    tableDataView = new ListView(getContext(), attributes, styleAttributes);

    tableDataView.setOnItemClickListener(new InternalDataClickListener());
    tableDataView.setOnItemLongClickListener(new InternalDataLongClickListener());
    tableDataView.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
    tableDataView.setAdapter(tableDataAdapter);
    tableDataView.setId(R.id.table_data_view);
    tableDataView.setOnScrollListener(new InternalOnScrollListener());

    swipeRefreshLayout = new SwipeRefreshLayout(getContext());
    swipeRefreshLayout.setLayoutParams(dataViewLayoutParams);
    swipeRefreshLayout.addView(tableDataView);
    swipeRefreshLayout.setColorSchemeColors(headerColor);
    swipeRefreshLayout.setEnabled(false);

    addView(swipeRefreshLayout);
}