Question

我有带有图像的ExpandableListView，当点击子时，它会在新活动中打开相同的图像。

我没有＆＃34;抓住＆＃34; drawable（例如R.drawable.twitter）在有意图传递时的位置，所以如果你能解释一下插入 myIntent.putExtra（＆＃34;图像＆＃34;，此处）;我真的很感激！

数组列表：

  ArrayList<Country> countryList = new ArrayList<Country>();
  Country country = new Country("Where do I sign", R.drawable.twitter, "Tom Cruise", "TOP GUN");
  countryList.add(country);
  country = new Country("Count me in", R.drawable.facebook, "Jonah Hill", "21 JUMP STREET");
  countryList.add(country);
  country = new Country("Show me the money", R.drawable.facebook, "Tom  Cruise", "JERRY MAGUIRE");
  countryList.add(country);

  Continent continent = new Continent("Yes",countryList);
  continentList.add(continent);

  countryList = new ArrayList<Country>();
  country = new Country("I cant' do that", R.drawable.facebook, "Robert De Niro", "GOODFELLAS");
  countryList.add(country);
  country = new Country("Forget about it", R.drawable.facebook, "Johny Deep", "DONIE BRASCO");
  countryList.add(country);
  country = new Country("You have no power here", R.drawable.facebook, "Bernard Hill", "LORD OF THE RINGS");
  countryList.add(country);

  continent = new Continent("No",countryList);
  continentList.add(continent);

国家/地区类：

 public class Country {

 private String code = "";
 private int Image;
 private String actor = "";
 private String movie = "";

 public Country(String code, int Image, String actor, String movie) {
  super();
  this.code = code;
  this.Image = Image;
  this.actor = actor;
  this.movie = movie;
 }

 public String getCode() {
  return code;
 }
 public void setCode(String code) {
  this.code = code;
 }
 public int getImage() {
        return Image;
 }

 public void setImage(int Image) {
        this.Image = Image;
 }

 public String getActor() {
      return actor;
     }
 public void setActor(String actor) {
      this.actor = actor;
     }

 public String getMovie() {
      return movie;
         }
 public void setMovie(String movie) {
      this.movie = movie;
         }  
}

意图活动A：

 myList.setOnChildClickListener(new OnChildClickListener() {

    @Override
    public boolean onChildClick(ExpandableListView arg0, View arg1, int arg2,
            int arg3, long arg4) {

        // TODO Auto-generated method stub
        Intent myIntent = new Intent(MainActivity.this, StartActivity.class);

        myIntent.putExtra("image", ------);

        MainActivity.this.startActivity(myIntent);

        return false;
    }
 });

getIntent Activity B：

 Intent myIntent = getIntent();

int image = myIntent.getIntExtra("image", 0);

ImageView imagefull = (ImageView)findViewById(R.id.imageView1);
imagefull.setImageResource(image);

Answer 1

试试这个

myIntent.putExtra("image", myList.get(position).getImage());

然后在getIntentActivity中使用它。

希望它有所帮助!!!

图像列表视图 - 将意图传递给下一个活动的可绘制位置

1 个答案: