android-bitmap

I am developing an application where I need to convert an Image to PDF. I tried something, but the issue is, Image size in that PDF is very very small. I need solution to fix this. Also I am looking for converting multiple Images into single PDF document. I will post the code which I tried. public void convertPDF(byte[] path) { String FILE = "mnt/sdcard/FirstPdf.pdf"; Document document=new Document(); try { PdfWriter.getInstance(document, new FileOutputStream(FILE)); document.open(); try { image=Image.getInstance(path); document.add(new Paragraph("My Heading")); document.add(image); document

I need to get Bitmap and sound from assets. I try to do like this: BitmapFactory.decodeFile("file:///android_asset/Files/Numbers/l1.png"); And like this: getBitmapFromAsset("Files/Numbers/l1.png"); private Bitmap getBitmapFromAsset(String strName) { AssetManager assetManager = getAssets(); InputStream istr = null; try { istr = assetManager.open(strName); } catch (IOException e) { e.printStackTrace(); } Bitmap bitmap = BitmapFactory.decodeStream(istr); return bitmap; } But I get just free space, not image. How to do this? Warpzit public static Bitmap getBitmapFromAsset(Context context, String

I want to get the height and width of an image bitmap that is either in ImageView or a background image. Please help me, any help will be appreciated. Pratik You can get height and width of ImageView by using getWidth() and getHeight() through while this will not give you the exact width and height of the image, for getting the Image width height first you need to get the drawable as background then convert drawable to BitmapDrawable to get the image as Bitmap from that you can get the width and height like here Bitmap b = ((BitmapDrawable)imageView.getBackground()).getBitmap(); int w = b

With ImageView , I can use the following code to download image with callback Picasso.with(activity).load(url).into(imageView, new Callback() { @Override public void onSuccess() { // do something } @Override public void onError() { } ); Or simply get the Bitmap from this Picasso.with(activity).load(url).get(); . Is there anyway to add callback for just download the image? If possible please provide sample code, Cheers! You can create a Target and then modify the Bitmap inside the Targets callback method onBitmapLoaded(...) . Here is how: // make sure to set Target as strong reference private

How can i use Glide library to load Bitmap into my ImageView? I want to create a custom image with text and load it into imageview using Glide. This is my method to create custom bitmap with text public Bitmap imageWithText(String text) { TextView tv = new TextView(context); tv.setText(text); tv.setTextColor(Color.WHITE); tv.setBackgroundColor(Color.BLACK); tv.setTypeface(null, Typeface.BOLD); tv.setGravity(Gravity.CENTER); tv.setTextSize(20); tv.setPadding(0, 25, 0, 0); Bitmap testB = Bitmap.createBitmap(100, 100, Bitmap.Config.ARGB_8888); Canvas c = new Canvas(testB); tv.layout(0, 0, 100,