/Java/How to set image dynamically in android

How to set image dynamically in android

How to set drawable name to imageview programmatically

String uri = "@drawable/myresource";  // where myresource (without the extension) is the file

int imageResource = getResources().getIdentifier(uri, null, getPackageName());

imageview= (ImageView)findViewById(R.id.imageView);
Drawable res = getResources().getDrawable(imageResource);
imageView.setImageDrawable(res);

Source: stackoverflow.com

How to set image dynamically in android

String fnm = "cat"; //  this is image file name
String PACKAGE_NAME = getApplicationContext().getPackageName();
int imgId = getResources().getIdentifier(PACKAGE_NAME+":drawable/"+fnm , null, null);
System.out.println("IMG ID :: "+imgId);
System.out.println("PACKAGE_NAME :: "+PACKAGE_NAME);
//    Bitmap bitmap = BitmapFactory.decodeResource(getResources(),imgId);
your_image_view.setImageBitmap(BitmapFactory.decodeResource(getResources(),imgId));

Source: stackoverflow.com

Android java update image dynamically

ImageView image = (ImageView) findViewById(R.id.test_image);
    image.setImageResource(R.drawable.xxx);

Source: stackoverflow.com

Similar codes

4 votes319 views3 answers
Find max key value in map in kotlin
Java
0 vote284 views1 answer
Install java debian 8
Java
5 votes257 views2 answers
How to replace an element in array in java
Java
1 vote329 views1 answer
Javafx location is required
Java
3 votes269 views1 answer
Check if object in array java
Java
2 votes251 views2 answers
Spring boot param object
Java
0 vote282 views1 answer
Java write in a file without overwriting
Java
4 votes396 views2 answers
Spring url parameter
Java Spring
0 vote320 views1 answer
How to secure specific url in spring security
Java Spring
0 vote284 views1 answer
Java resultset to object
Java