I'm using the stock android.R.anim.fade_in animation to fade in a
textview. Here's the code to reproduce:
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Animation fadeInAnim = AnimationUtils.loadAnimation(this,
android.R.anim.fade_in);
fadeInAnim.setDuration(10000);
LinearLayout r = (LinearLayout)findViewById(R.id.root);
TextView text = new TextView(this);
text.setText("Hello World");
text.setTextColor(Color.BLACK);
r.addView(text);
text.startAnimation(fadeInAnim);
}
The Layout:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/
android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:id="@+id/root"
android:background="#FFFFFF">
</LinearLayout>
This works wonderfully on the ADP1, the emulator in various versions,
but on a 2.0 Milestone, for the whole time the animation is running,
the background of the textview is visible in very light grey/blue
color.
Note that in the code above, the TextView background color is
transparent, on the activity background is set to something non-
default. If either of those are not true, the problem doesn't occur.
For example, if I set the TextView background to white also, I don't
see the artifact; same if I leave the activity background at the
default,
Is this a bug? Can other Milestone/Droid owners confirm this?
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