【发布时间】:2014-04-07 09:55:49
【问题描述】:
在我的自定义列表视图中,我想在单击图像时更改图像。 但是目前当我单击图像时,最后一行图像已更改,而不是我单击的图像。 我的 customAdapter 类如下:
package com.zek.androidvoicechanger;
import java.util.List;
import org.w3c.dom.Text;
import android.app.Activity;
import android.content.Context;
import android.media.Image;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.ImageView;
import android.widget.RadioButton;
import android.widget.TextView;
import android.widget.Toast;
public class CustomAdapter extends ArrayAdapter<Items> {
Context context;
ImageView image ;
// int[] Radio = { R.drawable.play, R.drawable.pause };
public CustomAdapter(Context context, int resourceId, List<Items> items) {
super(context, resourceId, items);
this.context = context;
}
private class ViewHolder {
// ImageView imageView;
TextView txtTitle;
// ImageView img;
}
public View getView(final int position, View convertView,
final ViewGroup parent) {
ViewHolder holder = null;
Items rowItem = getItem(position);
LayoutInflater mInflater = (LayoutInflater) context
.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
if (convertView == null) {
convertView = mInflater.inflate(R.layout.custom_list, null);
holder = new ViewHolder();
holder.txtTitle = (TextView) convertView
.findViewById(R.id.textView1);
// holder.img = (ImageView) convertView.findViewById(R.id.imageView2);
image = (ImageView) convertView.findViewById(R.id.imageView2);
// holder.rdo = (RadioButton) convertView.findViewById(R.id.radioButton1);
convertView.setTag(holder);
} else
holder = (ViewHolder) convertView.getTag();
holder.txtTitle.setText(rowItem.getTitle());
image.setImageResource(rowItem.getImageId());
image.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(context, "image clicked", 1000).show();
if(position==0){
image.setImageResource(R.drawable.pause);
}
AudioListner.playRecord(position);
}
});
//holder.rdo.setTag(position);
// holder.rdo.setOnCheckedChangeListener(new OnCheckedChangeListener() {
//
// @Override
// public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
//
//
//
// }
// });
// rdo.setOnClickListener(new OnClickListener() {
//
// @Override
// public void onClick(View v) {
//
//
// if(position==0){
// rdo.indexOfChild(findViewById(isEnabled(position)));
// Toast.makeText(context, "image clicked", 1000).show();
// rdo.setBackgroundResource(R.drawable.pause);
// AudioListner.playRecord(position);
//
// }
//
//
//
// if (rdo.isClickable()) {
// rdo.setBackgroundResource(R.drawable.pause);
// Toast.makeText(context, "image clicked", 1000).show();
//
// //Radio[1] = 1;
// AudioListner.playRecord(position);
//
// } else {
// // rdo.setBackgroundResource(R.drawable.play);
// Toast.makeText(context, "image not clicked", 1000).show();
//
// }
////
// }
// });
return convertView;
}
}
任何帮助将不胜感激。
【问题讨论】:
-
您拥有属于您的适配器的
ImageView image,并且您不处理单个列表项的点击。请看下面我的回答
标签: java android eclipse listview