继承控件 重写方法 自定义高度
package com.example.items_sj.views;
import android.content.Context;
import android.util.AttributeSet;
import android.widget.ListView;
/**
* Created by Administrator on 2017/12/21.
*/
public class MyListView extends ListView{
public MyListView(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int i = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE>>2,MeasureSpec.AT_MOST);
super.onMeasure(widthMeasureSpec, i); }}