[英]How to set an Image in the Listview dynamically in the Listview using SimpleAdapter in Android?
I have generated a Listview using a SimpleAdapter
. 我已经使用SimpleAdapter
生成了Listview。 I want to set different pictures for each row of the ListView. 我想为ListView的每一行设置不同的图片。 I have done the following coding, but my image sets only on the first row. 我已经完成了以下编码,但是我的图像仅在第一行设置。 how to set pictures for the remaining row. 如何为剩余的行设置图片。 Please explain me step by step. 请一步一步给我解释。
My codes are as below: 我的代码如下:
Contacts extends Fragment 接触延伸片段
ArrayList<HashMap<String, String>>val=new ArrayList<HashMap<String,String>>();
val=db.getTaskSent(name);
ListAdapter k=new SimpleAdapter(getActivity(),val,R.layout.senttaskdata,new String[]{"rname","heading","desc","id","path","receiver","sender"},new int[]{R.id.textView1,R.id.textView2,R.id.textView3,R.id.hide1,R.id.hide2,R.id.hide3,R.id.hide4})
{
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
final View v = super.getView(position, convertView, parent);
TextView picpath=(TextView)v.findViewById(R.id.hide2);
ImageView picture=(ImageView)v.findViewById(R.id.imageView1);
String p=picpath.getText().toString();
File f = new File(p);
//ImageView mImgView1 = (ImageView)findViewById(R.id.imageView2);
Bitmap bmp = BitmapFactory.decodeFile(f.getAbsolutePath());
picture.setImageBitmap(bmp);
return super.getView(position, convertView, parent);
}
};
sent.setAdapter(k);
ArrayList<HashMap<String, String>>val=new ArrayList<HashMap<String,String>>();
val=db.getTaskSent(name);
ListAdapter k=new SimpleAdapter(getActivity(),val,R.layout.senttaskdata,new String[]{"rname","heading","desc","id","path","receiver","sender"},new int[]{R.id.textView1,R.id.textView2,R.id.textView3,R.id.hide1,R.id.hide2,R.id.hide3,R.id.hide4})
{
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
final View v = super.getView(position, convertView, parent);
TextView picpath=(TextView)v.findViewById(R.id.hide2);
ImageView picture=(ImageView)v.findViewById(R.id.imageView1);
String p=picpath.getText().toString();
File f = new File(p);
//ImageView mImgView1 = (ImageView)findViewById(R.id.imageView2);
Bitmap bmp = BitmapFactory.decodeFile(f.getAbsolutePath());
picture.setImageBitmap(bmp);
return v;
}
};
sent.setAdapter(k);
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