android: Universal Image Loader get drawable from string array

10,542

for drawable array ,you can try this:

String imageUri = "drawable://" + R.drawable.image;

instead of R.drawable.image just pass your array position.

Example :

Declare your drawable array :

public static final int[] imageurl = new int[] {
 R.drawable.image1,
 R.drawable.image2,
...

};

now inside getview() method of Baseadapter :

imageloader.displayImage("drawable://"+imageurl(position), imageView, options);
Share:
10,542
user3273595
Author by

user3273595

Updated on June 27, 2022

Comments

  • user3273595
    user3273595 almost 2 years

    Mostly I found like this on Internet

    public static final String[] imageurl = new String[] {
        "http://sample.com/sample1.png",
        "http://sample.com/sample1.png"
    };
    

    So when loading image we just need to call

    imageloader.displayImage(imageurl[position], imageView, options);
    

    MY QUESTION

    I have string array inside arrays.xml

    <string-array name="sample" >
        <item>image1</item>
        <item>image2</item>
        <item>image3</item>
        <item>image4</item>
    </string-array>
    

    Then I'm trying to read sample string array inside arrays.xml

    ....
    ArrayList<Integer> list = new ArrayList<Integer>();
    ....
    
    final Resources resources = getResources();
    final String packageName = getApplication().getPackageName();
    final String[] extras = resources.getStringArray(R.array.sample);
    for (String extra : extras) {
        int res = resources.getIdentifier(extra, "drawable", packageName);
        if (res != 0) {
            list.add(res);
        }
    }
    

    HOW TO LOAD IMAGES FROM ARRAYLIST?

    It's like

    imageloader.displayImage(list.get(position), imageView, options);
    

    OR

    HOW TO SET STRING[] FROM STRING ARRAY INSIDE ARRAYS.XML?

    I don't want to set it manually like this

    public static final String[] imageurl = new String[] {
        "drawable://" R.drawable.image1
        "drawable://" R.drawable.image2
        ...
    };
    
  • user3273595
    user3273595 about 10 years
    I still don't get what do you mean, could you please explain more or give a sample please
  • Dhruv Raval
    Dhruv Raval almost 9 years
    Another way to more than one images load from resource dynamically stackoverflow.com/a/30724508/4025692