Set the image dynamically in imageView in android

Question

I am a new in android programming. I want to set dynamically images in one xml, when this displayed. Specifically, i am storing my project related images in drawable folder. Also I am storing the image names in string variable and dynamically I am trying to set those images to the imageview. But the image is not displaying.

My code:

    protected void onCreate( Bundle savedInstanceState ) 
    {
       super.onCreate( savedInstanceState );
       setContentView( R.layout.stone );    

       imageView = ( ImageView )findViewById( R.id.stone_xxxx );

       Intent intent = getIntent();
       position = intent.getStringExtra( "POSITION" );

       if ( position == "0" )
       {
         int imageResource = getResources().getIdentifier(     "@drawable/stone_a1", null, getPackageName() );
        Drawable res = getResources().getDrawable(imageResource);
        imageView.setImageDrawable( res );
        }
    }

can you log value of imageResource after int imageResource = getResources().getIdentifier( "@drawable/stone_a1", null, getPackageName() ); — RBK, Sep 19 '15 at 13:04

score 1 · Answer 1 · edited Aug 02 '20 at 14:14

1

set in ImageView

iv.setImageResource(R.drawable.image)

edited Aug 02 '20 at 14:14

David Buck

3,752
35
31
35

answered Aug 02 '20 at 13:36

score 0 · Answer 2 · edited May 23 '17 at 12:23

0

Try this

final int sdk = android.os.Build.VERSION.SDK_INT;
if(sdk < android.os.Build.VERSION_CODES.JELLY_BEAN) {
    imageView.setBackgroundDrawable( getResources().getDrawable(R.drawable.stone_a1) );
} else {
    imageView.setBackground( getResources().getDrawable(R.drawable.stone_a1));
}

for more help visit here https://stackoverflow.com/a/12523109/5202007

edited May 23 '17 at 12:23

Community

1
1

answered Sep 19 '15 at 11:31

Mohammad Tauqir

1,817
1
18
53

1

@Ezazel, Have you tried debugging it. I think problem lies in `if ( position == "0" )` – Mohammad Tauqir Sep 19 '15 at 12:10
Yes you are right. It must be: if ( position.equals( "0" ) ) In addition i am using only: imageView.setImageResource( R.drawable.stone_a1 ) – Panagiotis Sep 19 '15 at 12:26

score 0 · Answer 3 · edited Sep 19 '15 at 18:28

0

ImageView imageView = new ImageView(this);
Bitmap bmp = BitmapFactory.decodeResource(getResources(), R.drawable.image);
imageView.setImageBitmap(bmp);

edited Sep 19 '15 at 18:28

Ziem

6,579
8
53
86

answered Sep 19 '15 at 11:37

akhil batlawala

1,066
1
10
30

score 0 · Answer 4 · answered Sep 19 '15 at 12:05

Hope it will work for you..

imagev1=(ImageView) findViewById(R.id.imageViewslider22);
            final int []imageArray={R.drawable.img1,R.drawable.img2,R.drawable.img3,R.drawable.img4,R.drawable.slider3,R.drawable.slider4,R.drawable.slider5,R.drawable.slider6,R.drawable.slider7};

            final Handler handler = new Handler();
            Runnable runnable = new Runnable() {
            int i=0;
            public void run() {
                        imagev1.setImageResource(imageArray[i]);
                            i++;
                                if(i>imageArray.length-1)
            {
            i=0;    
            }
            handler.postDelayed(this, 30000);  //for interval...
            }
            };
            handler.postDelayed(runnable, 2000); //for initial delay..

score 0 · Accepted Answer · answered Sep 19 '15 at 15:46

0

I found the problem.

It must be: if ( position.equals( "0" ) ) In addition i am using only: imageView.setImageResource( R.drawable.stone_a1 )

answered Sep 19 '15 at 15:46

Panagiotis

511
8
26

Set the image dynamically in imageView in android

5 Answers5