public void initTextAnimation() {
animator.setAnimatorListener(this);
textAnimation =
animator.addAnimationFromTo(
textOffsetScalar,
AnimatedScalar.ANIMATION_PROPERTY_SCALAR,
0,
this.labelText.length(),
Animation.EASINGCURVE_LINEAR,
scrollTime);
}
public void setLabelText(String label) {
this.labelText = label;
animator.removeAllAnimations();
textAnimation =
animator.addAnimationFromTo(
textOffsetScalar,
AnimatedScalar.ANIMATION_PROPERTY_SCALAR,
0,
this.labelText.length(),
Animation.EASINGCURVE_LINEAR,
scrollTime);
updateLayout();
}
/** @see net.rim.device.api.openvg.VGField#initialize(VG) */
protected void initialize(final VG g) {
final VG11 vg = (VG11) g;
vg.vgSetfv(VG10.VG_CLEAR_COLOR, 4, MY_CLEAR_COLOR, 0);
final XYRect rect = new XYRect();
// Create the bitmap from bundled resource "icons.png"
final Bitmap bitmap = Bitmap.getBitmapResource("icons.png");
// Create the image for all the icons
for (int i = 0; i < _imageHandles.length; i++) {
// Update the XYRect in which the image will be displayed
updateRect(rect, i);
_imageHandles[i] =
VGUtils.vgCreateImage(vg, bitmap, true, VG10.VG_IMAGE_QUALITY_BETTER, rect);
}
// Get the default font and its FontSpec
final Font font = Font.getDefault();
final FontSpec fontSpec = font.getFontSpec();
// Create text image
_textImage =
VGUtils.vgCreateTextAsImage(vg, fontSpec, "Tap or click to swap screens", null, null);
// Set up the animation. The animation will animate a scalar float value
// (_mainRotation) from 360 to 0 over 3 seconds and will repeat
// indefinitely.
_animator = new Animator(0);
final Animation animation =
_animator.addAnimationFromTo(
_mainRotation,
AnimatedScalar.ANIMATION_PROPERTY_SCALAR,
360.0f,
0.0f,
Animation.EASINGCURVE_LINEAR,
3000L);
animation.setRepeatCount(Animation.REPEAT_COUNT_INDEFINITE);
_animator.begin(0L);
}
/** @see net.rim.device.api.openvg.VGField#update() */
public void update() {
_animator.update();
}