Reputation: 5259
it is a rather simple question. I have 5 imageViews and 5 images in drawable folder. ImageViews are named imageView1
...imageView5
and images are named image1
...image5
I want how can I write the following elegantly:
imageView1.setImageResource(R.drawable.image1)
imageView2.setImageResource(R.drawable.image2)
imageView3.setImageResource(R.drawable.image3)
imageView4.setImageResource(R.drawable.image4)
imageView5.setImageresource(R.drawable.image5)
As you understand, there are not just 5 imageViews, but there are many more and I want to write it in a loop. I am having problems because R.drawable.imageX
is integer not string.
Upvotes: 0
Views: 2472
Reputation: 93902
//Declaration
private int[] tabDrawables = new int[] {
R.drawable.image1,R.drawable.image2,
R.drawable.image3, R.drawable.image4,
R.drawable.image5};
private ArrayList<ImageView> listImages = new ArrayList<ImageView>();
//When you find your images on the onCreate method
//add all images here
listImages.add(imageView1);
listImages.add(imageView2);
...
for (int i = 0; i < tabDrawables.length; i++) {
listImages.get(i).setImageResource(tabDrawables[i]);
}
Upvotes: 1