Reputation: 1376
I want to display Image in my Android application in specific size. How can I do it? Please guide me? And one more thing I want that image from SD card. So please Help me.
Thanks in advance.
Upvotes: 8
Views: 27263
Reputation: 3966
First you need to create an imageview.
ImageView imageView = new ImageView(getApplicationContext());
Create layout param to add imageview on layout
LayoutParams lp = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
Then get your image path
String path = Environment.getExternalStorageDirectory() + "/your folder name/image_name.bmp";
Set your image on ImageView
Bitmap image = BitmapFactory.decodeFile(path);
imageView.setImageBitmap(image);
Fetch your layout on which you want to add
RelativeLayout rl = (RelativeLayout) findViewById(R.id.relativeLayout1);
Add your view to the layout
rl.addView(imageView, lp);
Upvotes: 8
Reputation: 34765
You can use the below code snippet to load image in imageview .
ImageView iv = new ImageView(this);
iv.setImageUri(Uri.parse("file://loaction"));
you can use the above sample method to display image in image from sd card. Even dont hard code the file path use Environment.getExternalEnvironment() to get path.
Environment.getExternalStorageDirectory() + "/folder/filename.ext";
if no internal folder use below
Environment.getExternalStorageDirectory() + "/filename.ext";
Upvotes: 2