android-image

Is there any way to convert a Bitmap to sepia? I know to convert to grayScale is to set the setSaturation in ColorMatrix. But what about Sepia? If you have instance of image then you can use ColorMartix to draw it in Sepia. Let me describe way how you can do this using Drawable. public static void setSepiaColorFilter(Drawable drawable) { if (drawable == null) return; final ColorMatrix matrixA = new ColorMatrix(); // making image B&W matrixA.setSaturation(0); final ColorMatrix matrixB = new ColorMatrix(); // applying scales for RGB color values matrixB.setScale(1f, .95f, .82f, 1.0f); matrixA

I have an imageView with an image, over that image I want to place a text. How can I achieve that? Alesqui That is how I did it and it worked exactly as you asked for inside a RelativeLayout: <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/relativelayout" android:layout_width="fill_parent" android:layout_height="fill_parent" > <ImageView android:id="@+id/myImageView" android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/myImageSouce" /> <TextView android:id="@+id/myImageViewText" android:layout_width="wrap

http://www.isco.com/webproductimages/appBnr/bnr1.jpg I've used a website to see the metadata of a image. In this website, it shows all info of image. I want to know how to get the "Title" tag of above image in android. I found here the similiar question for iOS only: How to get image metadata in ios However I don't know how to get "Meta data" of image on android. ExifInterface only gives some informations. But I'm unable to get "Title" tag with it. Can you provide any code snippet for get meta data in android for image? Venkatesh S Download metadata extractor from the link given here ......

I am a newbie to android development.Now i would like to do gallery view as circular like image as below.The things is that i want to enlarge the center image when user scroll from left to right and right to left. Is there any tutorials for that ? what I want is the image that's been swiped need to be enlarged while it's at the center. I thought I could do it with Gallery. but the example from the android developer is not the one I want. :( If you want to enlarge the center selected image there is one possible way. On your onItemSelected method, just call an animation to zoom the object. The

I have a image stored in SD card of my phone. I want to show it in a image view. I know the location of the file. On the oncreate of the activity is there a simple way to say something like ImageView img = (ImageView) findViewById(R.id.imageView1); String path = Environment.getExternalStorageDirectory().toString() "Images/image.jpg"; img.setsrc = path ; Please let me know if there is any way to do this. Thank you. Bitmap bmp = BitmapFactory.decodeFile(pathName); ImageView img; img.setImageBitmap(bmp); Hope this helps. I have this snippet that may help: File imageFile = new File("/sdcard

As per the question. Say I have an Image that is approx 3.5 MB in size, which could be saved as a blob, but couldn't be retrieved due to the 2Mb limitation of a CursorWindow? Note The question has been asked purely to show, contrary to responses saying that it cannot be done, that it can be done (albeit NOT RECOMMENDED ), as this is a It’s OK to Ask and Answer Your Own Questions . Note This is not recommended as it would still likely be quite inefficient in comparison to storing the path to an image file. The obvious answer is to split the image up into manageable parts (chunks) (say 256k