自定义ListView,解决嵌套item显示不全问题_itemstyle position right 显示不全-优快云博客

本文介绍了一个自定义的Android ListView组件，该组件通过重写onMeasure方法解决了列表项高度自适应的问题，并通过设置OverScroll模式为OVER_SCROLL_NEVER来禁用列表滚动时的过度滑动效果。

package com.ecjia.component.view;

import android.annotation.TargetApi;
import android.content.Context;
import android.os.Build;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.widget.ListView;

/**
 * Created by Administrator on 2015/8/11.
 */
@TargetApi(Build.VERSION_CODES.GINGERBREAD)
public class MyListView extends ListView {


    public MyListView(Context context) {
        super(context);
        setOverScrollMode(OVER_SCROLL_NEVER);
    }

    public MyListView(Context context, AttributeSet attrs) {
        super(context, attrs);
        setOverScrollMode(OVER_SCROLL_NEVER);
    }

    public MyListView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
        setOverScrollMode(OVER_SCROLL_NEVER);
    }

    @Override
    public boolean dispatchTouchEvent(MotionEvent ev) {
        return super.dispatchTouchEvent(ev);
    }

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2,
                MeasureSpec.AT_MOST);
        super.onMeasure(widthMeasureSpec, expandSpec);
    }

}