imageview

When I change the image programmatically‎, it shows new image on top of the old image which is set originally in layout file? Here is a snippet of my layout file: <LinearLayout android:layout_width="match_parent" android:layout_height="39dp" android:gravity="center_vertical" > <ImageView android:id="@+id/qStatusImage" android:layout_width="16dp" android:layout_height="16dp" android:layout_margin="5dp" android:background="@drawable/thumbs_down" /> <TextView android:id="@+id/grp_child" android:layout_width="fill_parent" android:layout_height="fill_parent" android:textColor="@color/radio_colors"

i really need this code and i searched for 3 hours on internet but i couldn't find a complete and simple code and i tested many codes but some didn't work and others wasn't good,please help me with a full and simple code,thank you edit:i have this code for select image but please give me a full code for all things that i said in title because i cant resemble codes. btn_choose.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { // TODO Auto-generated method stub Intent intent = new Intent(); intent.setType("image/*"); intent.setAction(Intent.ACTION_GET_CONTENT);

In my application, we need to display the Video frame receives from server to our android application, Server is sending video data @ 50 frame per second, having encoded in WebM i.e. using libvpx to encode and decode the images, Now after decoding from libvpx its getting YUV data, that we can displayed over the image layout, the current implementation is something like this, In JNI / Native C++ code, we are converting YUV data to RGB Data In Android framework, calling public Bitmap createImgae(byte[] bits, int width, int height, int scan) { Bitmap bitmap=null; System.out.println("video:

I have my application that is displaying images with different ratio, resized inside (centerInside) imageView. What I need is to create bitmap from the ImageView including the background (black in this case). So for example I have device screen 320x480, full screen imageView with image resized to 280x480. How could I get 320x480 bitmap from it? On top of this imageview I have some logos or buttons that I don't want to include to bitmap, they're like on top layer. All I need is bitmap with image and black border from some sides. Have you tried: BitmapDrawable drawable = (BitmapDrawable)

I am having a Custom ListView which contains an ImageView and TextView . Everything is working fine. What I want is the image is displayed in list are in round corner. From the Webservice i get the images in rectangle shape. But i want to display it in Round corner ImageView as below. Can anyone show me the way how can i mask the image in round corner? I already tried by creating the drawable file as below and applied it as src in ImageView . But nothing working for me. <layer-list xmlns:android="http://schemas.android.com/apk/res/android" > <item> <shape android:shape="oval" > <solid android

I have imageview in my Android app that I am using like a button with the onClick event given, but as you might guess it is not giving imageview a clickable effect when clicked. How can I achieve that? You can design different images for clicked/not clicked states and set them in the onTouchListener as follows final ImageView v = (ImageView) findViewById(R.id.button0); v.setOnTouchListener(new OnTouchListener() { @Override public boolean onTouch(View arg0, MotionEvent arg1) { switch (arg1.getAction()) { case MotionEvent.ACTION_DOWN: { v.setImageBitmap(res.getDrawable(R.drawable.img_down));