安卓万能适配器

喜欢ヅ旅行 2022-04-25 06:30 254阅读 0赞

package com.zhongzhi.grid.adapter;
    
    import android.content.Context;
    import android.util.SparseArray;
    import android.view.LayoutInflater;
    import android.view.View;
    import android.view.ViewGroup;
    import android.widget.BaseAdapter;
    import android.widget.ImageView;
    
    
    import com.zhongzhi.grid.R;
    
    import java.util.ArrayList;
    import java.util.List;
    
    
    public abstract class AAComAdapter<T> extends BaseAdapter {
    
    	protected Context mContext;
    	public List<T> mDatas = new ArrayList<T>();
    	protected LayoutInflater mInflater;
    	private int mlayoutId;
    	private AAViewHolder holder;
    	private int topSize = -1;
    	private SparseArray<String> arraycolor;
    	private boolean showFresh = false;
    	private boolean showNoData = true;
    	public int nextpage = 1;
    	private int selectIndex = -1;
    	private ImageView nullImage;
        private int resource;
    	public int getSelectIndex() {
    		return selectIndex;
    	}
    
    	public void setSelectIndex(int selectIndex) {
    		this.selectIndex = selectIndex;
    	}
    
    	public void setNotShowNoData() {
    		showNoData = false;
    	}
    
    	public AAComAdapter(Context context, int layoutId, List<T> datas, boolean showFresh) {
    		this.mContext = context;
    		this.mlayoutId = layoutId;
    		mInflater = LayoutInflater.from(context);
    		this.mDatas.clear();
    		this.mDatas.addAll(datas);
    		this.showFresh = showFresh;
    	}
    
    	public AAComAdapter(Context context, int layoutId, List<T> datas) {
    		this.mContext = context;
    		this.mlayoutId = layoutId;
    		mInflater = LayoutInflater.from(context);
    		this.mDatas.clear();
    		this.mDatas.addAll(datas);
    		if (this.mDatas.size() == 0) {
    			this.mDatas.add(null);
    		}
    	}
    
    	public AAComAdapter(Context context, int layoutId) {
    		this.mContext = context;
    		this.mlayoutId = layoutId;
    		mInflater = LayoutInflater.from(context);
    		this.mDatas.clear();
    	}
    
    	@Override
    	public View getView(int position, View convertView, ViewGroup parent) {
    		if (mDatas.get(position) == null && mDatas.size() == 1) {
    			if(showNoData) {
    				View view = LayoutInflater.from(mContext).inflate(R.layout.sl_list_nodata, parent, false);
    				nullImage = (ImageView) view.findViewById(R.id.nodata_iv);
    				if (resource>0){
    					nullImage.setImageResource(resource);
    				}
    				return view;
    			}else
    				return LayoutInflater.from(mContext).inflate(R.layout.null_layout, parent, false);
    		} else {
    
    			holder = AAViewHolder.get(mContext, convertView, parent, mlayoutId, position, showFresh);
    			convert(holder, (T) getItem(position));
    			return holder.getConvertView();
    		}
    
    	}
    
    	public void addTextColor(int position, String color) {
    		if (arraycolor == null) {
    			arraycolor = new SparseArray<String>();
    		}
    		arraycolor.put(position, color);
    	}
    
    	public String getTextColor(int position) {
    		return arraycolor.get(position);
    	}
    
    	public void setNoDataPic(int resource){
    		this.resource = resource;
    	}
    
    	public abstract void convert(AAViewHolder holder, T mt);
    
    	public AAViewHolder getHolder() {
    		return holder;
    	}
    
    	public void resetData(List<T> mDatas) {
    		this.mDatas.clear();
    		this.mDatas.addAll(mDatas);
    		if (showNoData) {
    			if (this.mDatas.size() == 0) {
    				this.mDatas.add(null);
    			}
    		}
    //		notifyDataSetChanged();
    	}
    
    	public void addData(List<T> mDatas) {
    		this.mDatas = mDatas;
    //		notifyDataSetChanged();
    	}
    
    	public void setSize(int size){
    		this.topSize = size;
    	}
    	@Override
    	public int getCount() {
    		int size = mDatas.size();
    		if (topSize !=-1 && topSize < size)
    			return topSize;
    		else
    			return mDatas.size();
    	}
    
    	@Override
    	public T getItem(int position) {
    		return mDatas.get(position);
    	}
    
    	@Override
    	public long getItemId(int position) {
    		return position;
    	}
    
    }