如何在TextView Android Java中将图像调整为相同宽度

Question

i have an image stored in database as blob and i restore it as Bitmap Image and put it inside a textview here is my code

byte[]q_img=cur.getBlob(10);
Drawable qDrawable = new BitmapDrawable(ctx.getResources(),BitmapFactory.decodeByteArray(q_img,0,q_img.length));
question.setCompoundDrawablesWithIntrinsicBounds(null,null,qDrawable,null);

this code works perfectly and show image inside textview but the problem is in some images have width larger than width of TextView and get overflow of width so how i can fit the width of image to the same width of textview

Answer 1

Try this and see if it works.

set layout_width="wrap_content" in your XML file

or TextView txt= new TextView(context); txt.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); TextView txt= new TextView(context); txt.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); using java