Android 适配器-mouseadapter

适配器是当前开发必不可少的，一个好的适配器在开发中能提高效率，能减少代码量，并且复用性强，不管是什么项目只要导入mouseadapter 就能直接使用，mouseadapter 是一个扩展性极强的适配器，支持listview、gridview、recyclerView 

mouseadapter 是一个万能适配器

git下载地址:https://github.com/wukaide/AdapterController

## 主要实现类 

public class BaseViewHolder { private SparseArray<View> mViews; private View mConvertView;

public BaseViewHolder (Context context,ViewGroup parent,int layoutId,int position){    this.mViews = new SparseArray<>();    mConvertView = LayoutInflater.from(context).inflate(layoutId, parent,false);    mConvertView.setTag(this);}

public static BaseViewHolder get(Context context,View convertView,ViewGroup parent,int layoutId,int position){    if (convertView == null) {        return new BaseViewHolder(context, parent, layoutId, position);    }else {        BaseViewHolder holder = (BaseViewHolder) convertView.getTag();        return holder;    }}/** * 通过viewId获取控件 * @param viewId * @return */public <T extends View>T getView(int viewId){    View view = mViews.get(viewId);

    if (view == null) {        view = mConvertView.findViewById(viewId);        mViews.put(viewId, view);    }    return (T)view;}

public View getConvertView(){    return mConvertView;}

/** * 设置TextView的值 * @param viewId * @param text * @return */public TextView setText(int viewId,String text){    TextView tv = getView(viewId);    if (tv instanceof TextView){        tv.setText(text);    }    return tv;}

/** * 设置ImageView背景 * @param viewId * @param reId * @return */public BaseViewHolder setImageResource(int viewId,int reId){    ImageView view = getView(viewId);    view.setImageResource(reId);    return this;}

public BaseViewHolder setImageBitmap(int viewId,Bitmap bitmap){    ImageView view = getView(viewId);    view.setImageBitmap(bitmap);    return this;}

    public BaseViewHolder setImageUrl(int viewId,String url){        ImageView view = getView(viewId);        //view.setImageBitmap(bitmap);        //Imageloader.getInstance().loadImg(view,url);        return this;    }##public abstract class BaseControllerAdapter<T> extends BaseAdapter {    protected Context mContext;    protected List<T> mDatas;    protected LayoutInflater mInflater;    protected int layoutId;

public BaseControllerAdapter(Context context,List<T> datas,int layoutId){    this.mContext = context;    this.mInflater = LayoutInflater.from(context);    this.mDatas = datas;    this.layoutId = layoutId;}

/** * How many items are in the data set represented by this Adapter. * * @return Count of items. */@Overridepublic int getCount() {    return mDatas.size();}

/** * Get the data item associated with the specified position in the data set. * * @param position Position of the item whose data we want within the adapter's *                 data set. * @return The data at the specified position. */@Overridepublic T getItem(int position) {    return mDatas.get(position);}

/** * Get the row id associated with the specified position in the list. * * @param position The position of the item within the adapter's data set whose row id we want. * @return The id of the item at the specified position. */@Overridepublic long getItemId(int position) {    return position;}

/** * Get a View that displays the data at the specified position in the data set. You can either * create a View manually or inflate it from an XML layout file. When the View is inflated, the * parent View (GridView, ListView...) will apply default layout parameters unless you use * {@link LayoutInflater#inflate(int, ViewGroup, boolean)} * to specify a root view and to prevent attachment to the root. * * @param position    The position of the item within the adapter's data set of the item whose view *                    we want. * @param convertView The old view to reuse, if possible. Note: You should check that this view *                    is non-null and of an appropriate type before using. If it is not possible to convert *                    this view to display the correct data, this method can create a new view. *                    Heterogeneous lists can specify their number of view types, so that this View is *                    always of the right type (see {@link #getViewTypeCount()} and *                    {@link #getItemViewType(int)}). * @param parent      The parent that this view will eventually be attached to * @return A View corresponding to the data at the specified position. */@Overridepublic View getView(int position, View convertView, ViewGroup parent) {    BaseViewHolder holder = BaseViewHolder.get(mContext, convertView, parent, layoutId, position);    convert(holder, getItem(position),position,parent);    return holder.getConvertView();}

    public abstract void convert(BaseViewHolder holder,T item,int position,ViewGroup parent);}## mouseadapter 的实现极其简单代码简洁