You don't need to override anything, but rather, whenever you want to
change the image, do this:
- Get a reference to your ImageView:
ImageView photoImageView = (ImageView) findViewById(R.id.photo);
- Tell it to use a new image:
If it's a resource:
photoImageView.setImageResource(R.drawable.<new drawable resource id here>);
If the new image is a Drawable:
photoImageView.setImageDrawable(<reference to a Drawable>);
Or a bitmap:
photoImageView.setImageBitmap(<reference to a Bitmap>);
-- Kostya
13.09.2010 1:14, dashman пишет:
i've got this simple layout in a file derived from Activity
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
xmlns:android="http://schemas.android.com/apk/res/android";
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="10dip">
<ImageView android:id="@+id/photo"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</ScrollView>
i'd like to change the imageview contents dynamically.
which method do i need to overload - again this class is derived
from Activity.
--
Kostya Vasilyev -- WiFi Manager + pretty widget -- http://kmansoft.wordpress.com
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