二月七日

package com.zhen.accountbook.frag_record;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import com.zhen.accountbook.R;
import com.zhen.accountbook.db.TypeBean;

import java.util.List;

public class TypeBaseAdapter extends BaseAdapter {
    Context context;
    List<TypeBean> mDatas;
    int selectPos = 0;//选中位置

    public TypeBaseAdapter(Context context, List<TypeBean> mDatas) {
        this.context = context;
        this.mDatas = mDatas;
    }

    @Override
    public int getCount() {
        return mDatas.size();
    }

    @Override
    public Object getItem(int i) {
        return mDatas.get(i);
    }

    @Override
    public long getItemId(int i) {
        return i;
    }

    @Override
    public View getView(int i, View convertView, ViewGroup parent) {
        convertView = LayoutInflater.from(context).inflate(R.layout.item_recordfrag_gv, parent, false);
        ImageView iv = convertView.findViewById(R.id.item_recordfrag_iv);
        TextView tv = convertView.findViewById(R.id.item_recordfrag_tv);
        TypeBean typeBean = mDatas.get(i);
        tv.setText(typeBean.getTypename());
        //判断当前位置是否为选中位置
        if (selectPos == i) {
            iv.setImageResource(typeBean.getSImageId());
        } else {
            iv.setImageResource(typeBean.getImageId());
        }
        return convertView;
    }
} 

判断是否点击