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我收到一些服务器上的图标和文字使用json字符串，但有一些图标显示非常大的尺寸和一些小问题。 我想要所有的图标应该显示小尺寸没有人应该是列表视图中的大图标。为什么listview接收一些大图标和一些小图标？
这里是我的custom_adapter xml。
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/LinearLayout_mainID"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="tipster.Tipster_adapter" >
<ImageView
android:id="@+id/icon_tipsterIconID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_launcher" />
<LinearLayout
android:id="@+id/llot1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
android:orientation="vertical" >
<TextView
android:id="@+id/txt_name_tipsterID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/str_text11" />
<TextView
android:id="@+id/txt_total_tipsterID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="TextView" />
<TextView
android:id="@+id/txt_proofinglink_tipsterID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="View Proofing"
android:textColor="#219BCC"
android:textColorLink="#6D7578" />
<TextView
android:id="@+id/txt_sitelink_tipsterID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Get More Detail"
android:textColor="#219BCC" />
</LinearLayout>
这里是我的Tipster_adapter.java代码
package tipster;
//import
public class Tipster_adapter extends BaseAdapter {
Context context;
ArrayList<Tipster_list>tipslist;
@SuppressLint("Instantiatable")
public Tipster_adapter(Context context, ArrayList<Tipster_list> tipslist) {
super();
this.context = context;
this.tipslist = tipslist;
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return tipslist.size();
}
@Override
public Object getItem(int position) {
// TODO Auto-generated method stub
return position;
}
@Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return position;
}
private class ViewHolder {
public ImageView icon;
public TextView name;
public TextView total;
public TextView proofingLink;
public TextView siteLink;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if(convertView==null){
LayoutInflater inflater = (LayoutInflater) context.getSystemService(context.LAYOUT_INFLATER_SERVICE);
convertView = inflater.inflate(R.layout.activity_tipster_adapter,null);
holder = new ViewHolder();
holder.icon = (ImageView) convertView.findViewById(R.id.icon_tipsterIconID);
holder.name = (TextView) convertView.findViewById(R.id.txt_name_tipsterID);
holder.total = (TextView) convertView.findViewById(R.id.txt_total_tipsterID);
holder.proofingLink = (TextView) convertView.findViewById(R.id.txt_proofinglink_tipsterID);
holder.proofingLink.setFocusable(true);
holder.proofingLink.requestFocus();
holder.siteLink = (TextView) convertView.findViewById(R.id.txt_sitelink_tipsterID);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
Tipster_list services=tipslist.get(position);
Picasso.with(context).load(services.getImage()).into(holder.icon);
Log.d("Url",services.getImage());
holder.name.setText(services.getName());
holder.total.setText(services.getTotal());
final String getproofing=services.getProofinglink();
final String getsite=services.getSitelink();
holder.proofingLink.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent intent = new Intent(context, Tipster_webview.class);
intent.putExtra("gettproofing_URl",getproofing);
context.startActivity(intent);
//Toast.makeText(context, "proofing...", Toast.LENGTH_SHORT).show();
}
});
holder.proofingLink.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
// TODO Auto-generated method stub
switch(event.getAction()){
case MotionEvent.ACTION_DOWN:
((TextView)v).setTextColor(Color.parseColor("#A2B4BA")); //dark
break;
case MotionEvent.ACTION_CANCEL:
case MotionEvent.ACTION_UP:
((TextView)v).setTextColor(Color.parseColor("#219BCC")); //Light-blue
break;
}
return false;
}
});
holder.siteLink.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent intent = new Intent(context, Tipster_webview.class);
intent.putExtra("site",getsite);
context.startActivity(intent);
}
});
holder.siteLink.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
// TODO Auto-generated method stub
switch(event.getAction()){
case MotionEvent.ACTION_DOWN:
((TextView)v).setTextColor(Color.parseColor("#A2B4BA")); //dark
break;
case MotionEvent.ACTION_CANCEL:
case MotionEvent.ACTION_UP:
((TextView)v).setTextColor(Color.parseColor("#219BCC")); //Light-blue
break;
}
return false;
}
});
return convertView;
}
}
我从你的答案@ user3331142得到解决方案 – mejkan