高仿京东分类效果（Scroll+Fragment）

 

实现思路：首先说下布局，整个是一个横向的线性布局，左边是一个ScrollView,右边是一个FrameLayout,

在代码中动态向ScrollView中添加TextView,然后根据TextView的点击事件使用Fragment替换FrameLayout

 

首先看下布局：

 

MainActivity代码：

 

 

public class MainActivity extends FragmentActivity implements View.OnClickListener {

    private String[] titles={"常用分类","潮流女装","品牌男装","内衣配饰","家用电器","手机数码","电脑办公","个护化妆","母婴频道","食物生鲜","酒水饮料","家居家纺","整车车品","鞋靴箱包","运动户外","图书","玩具乐器","钟表","居家生活","珠宝饰品","音像制品","家具建材","计生情趣","营养保健","奢侈礼品","生活服务","旅游出行"};
    private ScrollView mScrollView;
    private FrameLayout mFrameLayout;
    //装装ScrollView的item的TextView的数组
    private TextView[] textViewArray;
    //装ScrollView的item的数组
    private View[] views;
    Context context;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        context=this;

        textViewArray=new TextView[titles.length];
        views=new View[titles.length];

        initView();

        getSupportFragmentManager().beginTransaction().replace(R.id.framelayout,new FragmentOne()).commit();
    }

    private void initView() {
        mScrollView= (ScrollView) findViewById(R.id.scrollview);
        addView();
        changeTextColor(0);

        mFrameLayout= (FrameLayout) findViewById(R.id.framelayout);

    }

    /**
     * 给ScrollView添加子View
     */
    private void addView() {
        LinearLayout mLinearLayout= (LinearLayout) findViewById(R.id.linearlayout);

        View view;
        for(int x=0;x

源码等上传上去会再次发布链接，如果那里写的不好，欢迎私信，评论指导

 

源码下载地址