UsbItemAdapter.java
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package com.sw.laryngoscope.adapter;
import android.annotation.SuppressLint;
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.ListView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import com.sw.laryngoscope.R;
import com.sw.laryngoscope.db.UsbInfoBean;
import com.sw.laryngoscope.utils.Logger;
import java.util.List;
public class UsbItemAdapter extends BaseAdapter {
private String TAG = getClass().getSimpleName();
private LayoutInflater mInflater;
private OnClickListener mlisten;
private List<UsbInfoBean> beans;
// 定义Context
private Context mContext;
public UsbItemAdapter(Context c, List<UsbInfoBean> paramArrayList) {
mContext = c.getApplicationContext();
mInflater = LayoutInflater.from(c);
this.beans = paramArrayList;
}
public void setBeans(List<UsbInfoBean> beans) {
this.beans = beans;
}
public int getCount() {
/*Log.d(TAG, "==================" + mImageIds.length);*/
return beans.size();
}
public Object getItem(int position) {
return position;
}
public long getItemId(int position) {
return position;
}
public void setUpdateListener(OnClickListener listen) {
mlisten = listen;
}
@SuppressLint("ResourceAsColor")
public View getView(final int position, View convertView, ViewGroup parent) {
ViewHolder holder = null;
if ( convertView == null ) {
holder = new ViewHolder();
convertView = mInflater.inflate(R.layout.item_usb, null);
ListView.LayoutParams params = new ListView.LayoutParams(ListView.LayoutParams.MATCH_PARENT,81);//设置宽度和高度
convertView.setLayoutParams(params);
holder.lay_value = (RelativeLayout)convertView.findViewById(R.id.lay_value);
holder.txt_usertype = (TextView)convertView.findViewById(R.id.txt_usertype);
holder.img_sel = (ImageView)convertView.findViewById(R.id.img_sel);
convertView.setTag(holder);
} else {
holder = (ViewHolder)convertView.getTag();
}
UsbInfoBean bean = this.beans.get(position);
Logger.d(TAG, "---------UsbInfoBean.-------"
+ " position " + position);
holder.txt_usertype.setText(bean.getTxt_cap());
if ( bean.isSel() ) {
holder.lay_value.setSelected(false);
holder.img_sel.setSelected(false);
} else {
holder.lay_value.setSelected(true);
holder.img_sel.setSelected(true);
}
return convertView;
}
public final class ViewHolder {
public RelativeLayout lay_value;
public TextView txt_usertype;
public ImageView img_sel;
}
public interface OnClickListener {
void onClickEvent(int id);
}
}