在循环内动态创建 ImageView

2022-01-24 00:00:00 android java imageview

我已经编写了将图像加载到 ImageView 小部件的代码:

I have written this code that loads an image to in ImageView widget:

    protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.gallery);
    i = (ImageView)findViewById(R.id.imageView1);

    new get_image("https://www.google.com/images/srpr/logo4w.png") {
        ImageView imageView1 = new ImageView(GalleryActivity.this);

        ProgressDialog dialog = ProgressDialog.show(GalleryActivity.this, "", "Loading. Please wait...", true);

        protected void onPreExecute(){
             super.onPreExecute();
        }

         protected void onPostExecute(Boolean result) {
             i.setImageBitmap(bitmap); 
         dialog.dismiss();
         }
    }.execute();


}

现在，我想加载几张图片.为此，我需要动态创建图像视图，但我不知道如何...

bu now, I want to load several images. for this I need create image views dynamically but i don't know how...

我想在 for 循环中运行我的代码:

I want run my code inside a for loop:

for(int i;i<range;i++){
   //LOAD SEVERAL IMAGES. READ URL FROM AN ARRAY
}

我的主要问题是在循环中动态创建多个 ImageView

my main problem is creating several ImageViews inside a loop dynamically

推荐答案

您可以根据自己的需求修改布局、图片资源和图片数量(也可以是动态的)...

you can modify the layout , image resource and no of images (may be dynamic as well) according to your requirement...

LinearLayout layout = (LinearLayout)findViewById(R.id.imageLayout);
for(int i=0;i<10;i++)
{
    ImageView image = new ImageView(this);
    image.setLayoutParams(new android.view.ViewGroup.LayoutParams(80,60));
    image.setMaxHeight(20);
    image.setMaxWidth(20);

    // Adds the view to the layout
    layout.addView(image);
}

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