How to dynamically populate Android spinner with text + image

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情话喂你
情话喂你 2020-12-01 21:04


This is what i am trying to achieve                 I am able to a

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  • 2020-12-01 21:24

    Try this

    This is the simplest way of creating a spinner with text and images both.

    1. Create a new layout inside res/layout/ with any name e.g. spinner_value_layout.xml

      <?xml version="1.0" encoding="utf-8"?>
      <TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:orientation="vertical">
      <TableRow
          android:layout_width="match_parent"
          android:layout_height="match_parent" >
          <TextView
              android:id="@+id/spinnerTextView"
              android:layout_width="match_parent"
              android:layout_height="match_parent"
              android:textColor="@color/colorBlack"/>
          <ImageView
              android:id="@+id/spinnerImages"
              android:layout_width="match_parent"
              android:layout_height="match_parent"
              android:contentDescription="@string/app_name"/>"
      </TableRow>
      

    2. Create a new class SimpleImageArrayAdapter

       public class SimpleImageArrayAdapter extends ArrayAdapter<Integer> {
       private Integer[] images;
       private String[] text;
       private Context context;
      
       public SimpleImageArrayAdapter(Context context, Integer[] images,String[] text) {
         super(context, android.R.layout.simple_spinner_item, images);
         this.images = images;
         this.text=text;
         this.context=context;
       }
      
       @Override
       public View getDropDownView(int position, View convertView, ViewGroup parent) {
          return getImageForPosition(position, convertView, parent);
       }
      
       @Override
       public View getView(int position, View convertView, ViewGroup parent) {
           return getImageForPosition(position, convertView, parent);
       }
      
       private View getImageForPosition(int position, View convertView, ViewGroup parent) {
          LayoutInflater inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
          View row = inflater.inflate(R.layout.spinner_value_layout, parent, false);
          TextView textView = (TextView) row.findViewById(R.id.spinnerTextView);
          textView.setText(text[position]);
          ImageView imageView = (ImageView)row.findViewById(R.id.spinnerImages);
          imageView.setImageResource(images[position]);
          return row;
         }
      
    3. and finally use this at your class where you are passing id of spinner

       Integer[] integers=new Integer[]{R.drawable.ic_launcher_foreground, R.drawable.ic_launcher_background};
       String[] strings=new String[]{"foreground","background"};
      SimpleImageArrayAdapter adapter = new 
      SimpleImageArrayAdapter(getApplicationContext(),integers,strings);
        spinner.setAdapter(adapter);
      

    Output:-

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  • 2020-12-01 21:36

    Try this..

    public class SpinnerAdapter extends ArrayAdapter<String> {
    
        private Context ctx;
        private String[] contentArray;
        private Integer[] imageArray;
    
        public SpinnerAdapter(Context context, int resource, String[] objects,
                Integer[] imageArray) {
            super(context,  R.layout.spinner_value_layout, R.id.spinnerTextView, objects);
            this.ctx = context;
            this.contentArray = objects;
            this.imageArray = imageArray;
        }
    
        @Override
        public View getDropDownView(int position, View convertView,ViewGroup parent) {
            return getCustomView(position, convertView, parent);
        }
    
        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
           return getCustomView(position, convertView, parent);
        }
    
        public View getCustomView(int position, View convertView, ViewGroup parent) {
    
            LayoutInflater inflater = (LayoutInflater)ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            View row = inflater.inflate(R.layout.spinner_value_layout, parent, false);
    
            TextView textView = (TextView) row.findViewById(R.id.spinnerTextView);
            textView.setText(contentArray[position]);
    
            ImageView imageView = (ImageView)row.findViewById(R.id.spinnerImages);
            imageView.setImageResource(imageArray[position]);
    
            return row;    
        }    
    }
    
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  • 2020-12-01 21:41

    Spinner row.xml You can remove my unnecessary drawable styles and images

    <?xml version="1.0" encoding="utf-8"?>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:padding="10dip">
    
        <ImageView
            android:id="@+id/spinner_img"
            android:layout_width="30dp"
            android:layout_height="30dp"
            android:layout_centerVertical="true" />
    
        <TextView
            android:id="@+id/spinner_name"
            android:layout_width="match_parent"
            android:layout_height="30dp"
            android:layout_marginLeft="5dip"
            android:layout_marginTop="2dip"
            android:padding="3dip"
            android:textColor="@android:color/holo_red_dark" />
    </LinearLayout>
    

    Activity layout act_add_new_prog.xml

    <?xml version="1.0" encoding="utf-8"?>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">
    
        <Spinner
            android:id="@+id/spin_frag_four_kategori"
            android:layout_width="260dp"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:layout_marginBottom="10dp"
            android:layout_marginTop="50dp"
            android:background="@drawable/aw_shadow"
            android:entries="@array/workouts"
            android:gravity="center|top|start"
            android:paddingLeft="15dp"
            android:text="Selam" />
    </LinearLayout>
    

    Activity Class

    package com.sam.livehealty.addprogspinner;
    import android.app.Activity;
    import android.os.Bundle;
    import android.widget.ImageView;
    import android.widget.Spinner;
    import com.sam.livehealty.R;
    import java.util.ArrayList;
    public class AddNewProgramAct extends Activity {
    
        private ImageView img_back;
        private Spinner spinner;
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.act_add_new_prog);
            img_back = (ImageView) findViewById(R.id.img_act_add_new_program_back);
            spinner = (Spinner) findViewById(R.id.spin_frag_four_kategori);
            spinner.setAdapter(new MyAdapter(this, R.layout.spinner_row, getAllList()));
    
        }
    
        public ArrayList<ListItemAddProg> getAllList() {
            ArrayList<ListItemAddProg> allList = new ArrayList<ListItemAddProg>();
            ListItemAddProg item = new ListItemAddProg();
            item.setData("Brench Presses", R.drawable.ic_circling);
            allList.add(item);
            item = new ListItemAddProg();
            item.setData("Incline Presses", R.drawable.ic_diamond);
            allList.add(item);
            item = new ListItemAddProg();
            item.setData("Decline Presses", R.drawable.ic_personal);
            allList.add(item);
            item = new ListItemAddProg();
            item.setData("Close-Grip Bench Presses", R.drawable.ic_team);
            allList.add(item);
            item = new ListItemAddProg();
            item.setData("Dumbble Flys", R.drawable.ic_wrestling);
            allList.add(item);
            item = new ListItemAddProg();
            item.setData("Incle Dumbbell Flys", R.drawable.ic_team);
            allList.add(item);
            item = new ListItemAddProg();
            item.setData("Parallel Bar Dips", R.drawable.ic_personal);
            allList.add(item);
            item = new ListItemAddProg();
            item.setData("Dumbble Flys", R.drawable.ic_circling);
            allList.add(item);
            item = new ListItemAddProg();
            item.setData("Incline Dumbble Flys", R.drawable.ic_team);
            allList.add(item);
            item = new ListItemAddProg();
            item.setData("Parallel Bar Dips", R.drawable.ic_circling);
            allList.add(item);
            item = new ListItemAddProg();
            item.setData("Barbell Pullovers", R.drawable.ic_wrestling);
            allList.add(item);
            item = new ListItemAddProg();
            item.setData("Peck  Deck Flyes", R.drawable.ic_team);
            allList.add(item);
            item = new ListItemAddProg();
            item.setData("Peck  Deck Flyes", R.drawable.ic_personal);
            allList.add(item);
            item = new ListItemAddProg();
            item.setData(" Incline Dumbbell  Presses", R.drawable.ic_circling);
            allList.add(item);
            item = new ListItemAddProg();
            item.setData("Cable Crossover Flyes", R.drawable.ic_wrestling);
            allList.add(item);
            item = new ListItemAddProg();
            item.setData("Machine Bench Press", R.drawable.ic_team);
            allList.add(item);
            item = new ListItemAddProg();
            item.setData("Push-Ups", R.drawable.ic_personal);
            allList.add(item);
    
           /* for (int i = 0; i < 10000; i++) {
                item = new ListItemAddProg();
                item.setData("Google " + i + i, R.drawable.ic_remove);
                allList.add(item);
            }*/
    
            return allList;
        }
    }
    

    ItemModel for every row

    public class ListItemAddProg {
        String name;
        int logo;
        public void setData(String name, int logo) {
            this.name = name;
            this.logo = logo;
        }
        public String getName() {
            return name;
        }
        public void setName(String name) {
            this.name = name;
        }
        public int getLogo() {
            return logo;
        }
        public void setLogo(int logo) {
            this.logo = logo;
        }
    }
    

    And Adapter Class

    import android.app.Activity;
    import android.content.Context;
    import android.view.LayoutInflater;
    import android.view.View;
    import android.view.ViewGroup;
    import android.widget.ArrayAdapter;
    import android.widget.ImageView;
    import android.widget.TextView;
    import com.sam.livehealty.R;
    import java.util.ArrayList;
    
    public class MyAdapter extends ArrayAdapter<ListItemAddProg> {
        LayoutInflater inflater;
        ArrayList<ListItemAddProg> objects;
        ViewHolder holder = null;
    
        public MyAdapter(Context context, int textViewResourceId, ArrayList<ListItemAddProg> objects) {
            super(context, textViewResourceId, objects);
            inflater = ((Activity) context).getLayoutInflater();
            this.objects = objects;
        }
    
        @Override
        public View getDropDownView(int position, View convertView, ViewGroup parent) {
            return getCustomView(position, convertView, parent);
        }
    
        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            return getCustomView(position, convertView, parent);
        }
    
        public View getCustomView(int position, View convertView, ViewGroup parent) {
            ListItemAddProg listItemAddProg = objects.get(position);
            View row = convertView;
            if (null == row) {
                holder = new ViewHolder();
                row = inflater.inflate(R.layout.spinner_row, parent, false);
                holder.name = (TextView) row.findViewById(R.id.spinner_name);
                holder.img = (ImageView) row.findViewById(R.id.spinner_img);
                row.setTag(holder);
            } else {
                holder = (ViewHolder) row.getTag();
            }
            holder.name.setText(listItemAddProg.getName());
            holder.img.setBackgroundResource(listItemAddProg.getLogo());
            return row;
        }
    
        static class ViewHolder {
            TextView name;
            ImageView img;
        }
    }
    
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