如何在Android中的ImageView显示所选库图像 [英] How to display selected gallery image in imageview in android

问题描述

我在activity.I图像视图和画廊是获取图像网​​址从的WebService 。当用户在gallery.I选择图像都必须表现的ImageView correspondace图像可有人告诉该怎么办？

解决方案

  gallery.setOnItemClickListener（新OnItemClickListener（）{
       @覆盖
       公共无效onItemClick（适配器视图＆LT;＆GT;母公司，观景，INT位置，长的id）{
           Toast.makeText（YourActivity.this，+位置+点击，Toast.LENGTH_LONG）.show（）;
           imageview.setImageDrawable（bitmap_which_is_displayed）; //可以来自任何数组或列表
           //要么
           imageview.setImageBitmap（drawable_which_is_displayed）; //可以来自任何数组或列表
       }
   }）;
 

I have image view and gallery in the activity.I am getting the image url from WebService.When user select image in gallery.I have to show correspondace image in ImageView can anybody tell how to do?

解决方案

   gallery.setOnItemClickListener(new OnItemClickListener(){   
       @Override
       public void onItemClick(AdapterView<?> parent, View view, int position,long id) {
           Toast.makeText(YourActivity.this,""+position + " Clicked", Toast.LENGTH_LONG).show();
           imageview.setImageDrawable(bitmap_which_is_displayed);//may be from any array or list
           //or
           imageview.setImageBitmap(drawable_which_is_displayed);//may be from any array or list
       } 
   });

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