public void applyBackButtonQuiescentAlpha(int mode, boolean animate) {
float backAlpha = 0;
backAlpha = maxVisibleQuiescentAlpha(backAlpha, mView.getSearchLight());
// backAlpha = maxVisibleQuiescentAlpha(backAlpha, mView.getCameraButton());
backAlpha = maxVisibleQuiescentAlpha(backAlpha, mView.getHomeButton());
backAlpha = maxVisibleQuiescentAlpha(backAlpha, mView.getRecentsButton());
backAlpha = maxVisibleQuiescentAlpha(backAlpha, mView.getMenuButton());
if (backAlpha > 0) {
setKeyButtonViewQuiescentAlpha(mView.getBackButton(), backAlpha, animate);
}
}
public TabletStatusBarTransitions(TabletStatusBarView view, Object barService) {
super(view, SystemR.drawable.nav_background);
mView = view;
mBarService = barService;
final Resources res = mView.getContext().getResources();
mIconAlphaWhenOpaque = res.getFraction(SystemR.dimen.status_bar_icon_drawing_alpha, 1, 1);
}
private void applyMode(int mode, boolean animate, boolean force) {
// apply to key buttons
final float alpha = alphaForMode(mode);
setKeyButtonViewQuiescentAlpha(mView.getBackButton(), alpha, animate);
setKeyButtonViewQuiescentAlpha(mView.getHomeButton(), alpha, animate);
setKeyButtonViewQuiescentAlpha(mView.getRecentsButton(), alpha, animate);
setKeyButtonViewQuiescentAlpha(mView.getMenuButton(), alpha, animate);
setKeyButtonViewQuiescentAlpha(mView.getSearchLight(), KEYGUARD_QUIESCENT_ALPHA, animate);
// setKeyButtonViewQuiescentAlpha(mView.getCameraButton(), KEYGUARD_QUIESCENT_ALPHA,
// animate);
// apply to lights out
applyLightsOut(mode == MODE_LIGHTS_OUT, animate, force);
if (mFeedbackIconArea == null) return; // pre-init
float newAlpha = getIconAlphaFor(mode);
if (mCurrentAnimation != null) {
mCurrentAnimation.cancel();
}
if (animate) {
AnimatorSet anims = new AnimatorSet();
anims.playTogether(
animateTransitionTo(mFeedbackIconArea, newAlpha),
animateTransitionTo(mStatusIcons, newAlpha),
animateTransitionTo(mSignalCluster, newAlpha),
animateTransitionTo(mBattery, newAlpha),
animateTransitionTo(mBatteryText, newAlpha),
animateTransitionTo(mBluetooth, newAlpha),
animateTransitionTo(mClock, newAlpha));
if (mode == MODE_LIGHTS_OUT) {
anims.setDuration(LIGHTS_OUT_DURATION);
}
anims.start();
mCurrentAnimation = anims;
} else {
mFeedbackIconArea.setAlpha(newAlpha);
mStatusIcons.setAlpha(newAlpha);
mSignalCluster.setAlpha(newAlpha);
mBattery.setAlpha(newAlpha);
mBatteryText.setAlpha(newAlpha);
mBluetooth.setAlpha(newAlpha);
mClock.setAlpha(newAlpha);
}
}
private void applyLightsOut(boolean lightsOut, boolean animate, boolean force) {
if (!force && lightsOut == mLightsOut) return;
mLightsOut = lightsOut;
final View statusBar = mView.findViewById(TkR.id.bar_contents);
final View lowLights = mView.findViewById(TkR.id.bar_shadow);
// ok, everyone, stop it right there
statusBar.animate().cancel();
lowLights.animate().cancel();
final float navButtonsAlpha = lightsOut ? 0f : 1f;
final float lowLightsAlpha = lightsOut ? 1f : 0f;
if (!animate) {
statusBar.setAlpha(navButtonsAlpha);
lowLights.setAlpha(lowLightsAlpha);
lowLights.setVisibility(lightsOut ? View.VISIBLE : View.GONE);
} else {
final int duration = lightsOut ? LIGHTS_OUT_DURATION : LIGHTS_IN_DURATION;
statusBar.animate().alpha(navButtonsAlpha).setDuration(duration).start();
lowLights.setOnTouchListener(mLightsOutListener);
if (lowLights.getVisibility() == View.GONE) {
lowLights.setAlpha(0f);
lowLights.setVisibility(View.VISIBLE);
}
lowLights
.animate()
.alpha(lowLightsAlpha)
.setDuration(duration)
.setInterpolator(new AccelerateInterpolator(2.0f))
.setListener(
lightsOut
? null
: new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator _a) {
lowLights.setVisibility(View.GONE);
}
})
.start();
}
}
public void init() {
mFeedbackIconArea = mView.findViewById(TkR.id.feedbackIconArea);
mStatusIcons = mView.findViewById(SystemR.id.statusIcons);
mSignalCluster = mView.findViewById(SystemR.id.signal_cluster);
mBattery = mView.findViewById(SystemR.id.battery);
mBatteryText = mView.findViewById(TkR.id.battery_text);
mBluetooth = mView.findViewById(TkR.id.bluetooth);
mClock = mView.findViewById(SystemR.id.clock);
applyModeBackground(-1, getMode(), false /*animate*/);
applyMode(getMode(), false /*animate*/, true /*force*/);
}
@Override
public void setContentVisible(boolean visible) {
final float alpha = visible ? 1 : 0;
// fadeContent(mView.getCameraButton(), alpha);
fadeContent(mView.getSearchLight(), alpha);
}