急求，点击GridView里的图片，将该应用程序的背景换了，怎么做

Question

急求，点击GridView里的图片，我该如何取得所点击到图片的信息，，将其图片路径传给要改变的Activity

Answer 1

GridView有个setOnItemClickListener，写个内部类，然后重载
public void onItemClick(AdapterView<?> parent, View v, int position, long id) 

Answer 2

Quote: 引用 1 楼 cclovescw 的回复:

GridView有个setOnItemClickListener，写个内部类，然后重载
public void onItemClick(AdapterView<?> parent, View v, int position, long id)[/quote这个我知道，，但是我取不出gridView里Item条目内图片的路径

Answer 3

你GridView构建的时候不是吧图片放一个集合里么？OnItemClick里面的参数int position就是对应的集合id，直接取就行了啊

Answer 4

private OnItemClickListener listListener = new OnItemClickListener() {
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
arg1.getBackground();//前提是你设了这个VIEW的background
}
};

Answer 5

mListView.setOnItemClickListener(new OnItemClickListener()
{ public void onItemClick(AdapterView<?> parent, View v, int position, long id)
{
map = (HashMap) list.get(position);
chanpinming.setText(map.get("chanpin_name").toString());
editText2.setText(map.get("tupian").toString());
editText3.setText(map.get("tupian2").toString());
miaoshu.setText(map.get("chanpin_miaoshu").toString());
imageView1.setImageURI(Uri.parse(map.get("tupian").toString()));//大图
imageView2.setImageURI(Uri.parse(map.get("tupian2").toString()));//小图
guojiaSpinner.setSelection(Integer.parseInt(map.get("g1").toString()));
spinner2.setSelection(Integer.parseInt(map.get("g2").toString()));
//Toast.makeText(TianJia.this, position + "", Toast.LENGTH_SHORT).show();
}
});map 和 list 就是你绑定这个 gridview时 用到的 数组