ScrollView中放ListView,ListView中放GridView冲突问题

ScrollView 中放ListView是避免不了的,网上有种靠谱的方法,我用过觉得很不错。

ListView

package com.work.driver.view;

import android.content.Context;
import android.util.AttributeSet;
import android.widget.ListView;

/**
 * @project a_driver
 * @ClassName NoScrollListView.java
 * @Description 可以放入ScrollView的ListView
 * @author xugang
 * @date 2015-9-23 上午1:06:58
 */
public class NoScrollListView extends ListView {
    public NoScrollListView(Context context) {
        super(context);
    }

    public NoScrollListView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public NoScrollListView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }

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

GridView

package com.work.driver.view;

import android.content.Context;
import android.util.AttributeSet;
import android.widget.GridView;

/**
 * @project a_driver
 * @ClassName NoScrollGridView.java
 * @Description  嵌套在listView 中的GridView
 * @author xugang
 * @date 2015-9-23 下午12:56:43
 */
public class NoScrollGridView extends GridView {
    public NoScrollGridView(Context context) {
        super(context);
    }

    public NoScrollGridView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public NoScrollGridView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }

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

但是这样有问题,当数据很多的时候,ListView或者GridView上面的View会滑出屏幕,这里需要写三行代码,找到上面的任意一个View:

        View view = findViewById(R.id.textView1);// find view
        view.setFocusable(true);  
        view.setFocusableInTouchMode(true);  
        view.requestFocus(); 

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转载自blog.csdn.net/hello_12413/article/details/48897051