wie in horizontale Scroll-Ansicht Bilder von api laden android

Question

Ich möchte von API weitere Bilder in der horizontalen Bildlaufansicht zeigen und dynamisch Schaffung Objekt, wie:

Answer 1

Sie recyclerview dafür verwenden können, nur versuchen, auf diese Weise

http://blog.nkdroidsolutions.com/android-horizontal-vertical-recyclerview-example/

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout 
    android:orientation="vertical" 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 

    tools:context=".MainActivity"> 


    <android.support.v7.widget.RecyclerView 
     android:id="@+id/vertical_recycler_view" 
     android:background="#fff" 
     android:layout_weight="1" 
     android:layout_width="match_parent" 
     android:layout_height="0dp"/> 

    <View 
     android:background="#787878" 
     android:layout_width="match_parent" 
     android:layout_height="3dp"/> 


    <android.support.v7.widget.RecyclerView 
     android:id="@+id/horizontal_recycler_view" 
     android:background="#fff" 
     android:layout_width="match_parent" 
     android:layout_height="70dp"/> 
</LinearLayout> 

HorizontalAdapter

public class HorizontalAdapter extends RecyclerView.Adapter<HorizontalAdapter.MyViewHolder> { 

     private List<String> horizontalList; 

     public class MyViewHolder extends RecyclerView.ViewHolder { 
      public TextView txtView; 

      public MyViewHolder(View view) { 
       super(view); 
       txtView = (TextView) view.findViewById(R.id.txtView); 

      } 
     } 


     public HorizontalAdapter(List<String> horizontalList) { 
      this.horizontalList = horizontalList; 
     } 

     @Override 
     public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { 
      View itemView = LayoutInflater.from(parent.getContext()) 
        .inflate(R.layout.horizontal_item_view, parent, false); 

      return new MyViewHolder(itemView); 
     } 

     @Override 
     public void onBindViewHolder(final MyViewHolder holder, final int position) { 
      holder.txtView.setText(horizontalList.get(position)); 

      holder.txtView.setOnClickListener(new View.OnClickListener() { 
       @Override 
       public void onClick(View v) { 
        Toast.makeText(MainActivity.this,holder.txtView.getText().toString(),Toast.LENGTH_SHORT).show(); 
       } 
      }); 
     } 

     @Override 
     public int getItemCount() { 
      return horizontalList.size(); 
     } 
    } 

OUTPUT

Answer 2

Verwenden horizontalscrollview wie folgt aus:

   <HorizontalScrollView 
       android:id="@+id/scrollView" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:layout_below="@id/addPhotoHeader" 
       android:layout_marginBottom="12dp" 

       android:layout_marginTop="12dp" 
       android:layout_toLeftOf="@+id/rightArrow" 

       android:layout_toRightOf="@+id/leftArrow"> 

       <LinearLayout 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:gravity="start" 
        android:orientation="horizontal"> 

        <LinearLayout 
         android:id="@+id/imageParent" 
         android:layout_width="match_parent" 
         android:layout_height="wrap_content" 
         android:orientation="horizontal"> 


        </LinearLayout> 


       </LinearLayout> 
      </HorizontalScrollView> 

Verwendung von Java-Code wie dieser, wo pictureParent ein Linearlayout innerhalb HorizontalScrollView ist

final float scale = getResources().getDisplayMetrics().density; 
     int pixels = (int) (58 * scale + 0.5f); 
     ImageView image = new ImageView(this); 
     int leftPadding = (int) (10 * scale + 0.5f); 
     LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(pixels, pixels); 
     layoutParams.setMargins(0, 0, leftPadding, 0); 
     image.setLayoutParams(layoutParams); 


     // Adds the view to the layout 
     taskPictures.add(mFileTemp); 
     imagePlaceHolder.requestFocus(); 
     Picasso.with(this).load(Crop.getOutput(result)) 
       .skipMemoryCache() 
       .resize(92, 92) 
       .centerCrop().into(image); 
     pictureParent.addView(image);