Introduced fading views for the camera interaction on the lockscreen. (1aed9736) · Commits · e / os / android_frameworks_base

packages/Keyguard/src/com/android/keyguard/KeyguardStatusView.java

+5 −0

Original line number	Diff line number	Diff line
		@@ -130,6 +130,11 @@ public class KeyguardStatusView extends GridLayout {
		}
		}

		@Override
		public boolean hasOverlappingRendering() {
		return false;
		}

		private void updateOwnerInfo() {
		String ownerInfo = getOwnerInfo();
		if (!TextUtils.isEmpty(ownerInfo)) {

packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardPageSwipeHelper.java

+44 −6

Original line number	Diff line number	Diff line
		@@ -246,7 +246,9 @@ public class KeyguardPageSwipeHelper {
		private void startHintTranslationAnimations(float target, long duration,
		Interpolator interpolator) {
		ArrayList<View> targetViews = mCallback.getTranslationViews();
		for (View targetView : targetViews) {
		int length = targetViews.size();
		for (int i = 0; i < length; i++) {
		View targetView = targetViews.get(i);
		targetView.animate()
		.setDuration(duration)
		.setInterpolator(interpolator)
		@@ -259,8 +261,16 @@ public class KeyguardPageSwipeHelper {
		}

		private void cancelAnimations() {
		ArrayList<View> targetViews = mCallback.getTranslationViews();
		for (View target : targetViews) {
		ArrayList<View> translatingViews = mCallback.getTranslationViews();
		int length = translatingViews.size();
		for (int i = 0; i < length; i++) {
		View target = translatingViews.get(i);
		target.animate().cancel();
		}
		ArrayList<View> fadingViews = mCallback.getFadingViews();
		length = fadingViews.size();
		for (int i = 0; i < length; i++) {
		View target = fadingViews.get(i);
		target.animate().cancel();
		}
		View targetView = mTranslation > 0 ? mLeftIcon : mRightIcon;
		@@ -291,6 +301,11 @@ public class KeyguardPageSwipeHelper {
		// translation Animation
		startTranslationAnimations(vel, target);

		// fade animations
		if (snapBack) {
		startFadeInAnimations();
		}

		// animate left / right icon
		startIconAnimation(vel, snapBack, target);

		@@ -346,9 +361,20 @@ public class KeyguardPageSwipeHelper {
		mSwipeAnimator = animator;
		}

		private void startFadeInAnimations() {
		ArrayList<View> fadingViews = mCallback.getFadingViews();
		int length = fadingViews.size();
		for (int i = 0; i < length; i++) {
		View targetView = fadingViews.get(i);
		targetView.animate().alpha(1.0f);
		}
		}

		private void startTranslationAnimations(float vel, float target) {
		ArrayList<View> targetViews = mCallback.getTranslationViews();
		for (View targetView : targetViews) {
		int length = targetViews.size();
		for (int i = 0; i < length; i++) {
		View targetView = targetViews.get(i);
		ViewPropertyAnimator animator = targetView.animate();
		mFlingAnimationUtils.apply(animator, mTranslation, target, vel);
		animator.translationX(target);
		@@ -375,8 +401,18 @@ public class KeyguardPageSwipeHelper {
		translation = leftSwipePossible() ? translation : Math.min(0, translation);
		if (translation != mTranslation \|\| isReset) {
		ArrayList<View> translatedViews = mCallback.getTranslationViews();
		for (View view : translatedViews) {
		view.setTranslationX(translation);
		int length = translatedViews.size();
		for (int i = 0; i < length; i++) {
		View target = translatedViews.get(i);
		target.setTranslationX(translation);
		}
		float targetAlpha = 1.0f - Math.abs(translation / mMinTranslationAmount);
		targetAlpha = Math.max(0.0f, targetAlpha);
		ArrayList<View> fadingViews = mCallback.getFadingViews();
		length = fadingViews.size();
		for (int i = 0; i < length; i++) {
		View view = fadingViews.get(i);
		view.setAlpha(targetAlpha);
		}
		if (translation == 0.0f) {
		boolean animate = !isReset;
		@@ -494,6 +530,8 @@ public class KeyguardPageSwipeHelper {

		ArrayList<View> getTranslationViews();

		ArrayList<View> getFadingViews();

		View getLeftIcon();

		View getCenterIcon();

packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java

+7 −1

Original line number	Diff line number	Diff line
		@@ -108,6 +108,7 @@ public class NotificationPanelView extends PanelView implements
		private KeyguardBottomAreaView mKeyguardBottomArea;
		private boolean mBlockTouches;
		private ArrayList<View> mSwipeTranslationViews = new ArrayList<>();
		private ArrayList<View> mSwipeFadingViews = new ArrayList<>();

		public NotificationPanelView(Context context, AttributeSet attrs) {
		super(context, attrs);
		@@ -152,7 +153,7 @@ public class NotificationPanelView extends PanelView implements
		android.R.interpolator.fast_out_linear_in);
		mKeyguardBottomArea = (KeyguardBottomAreaView) findViewById(R.id.keyguard_bottom_area);
		mSwipeTranslationViews.add(mNotificationStackScroller);
		mSwipeTranslationViews.add(mKeyguardStatusView);
		mSwipeFadingViews.add(mKeyguardStatusView);
		mPageSwiper = new KeyguardPageSwipeHelper(this, getContext());
		}

		@@ -957,6 +958,11 @@ public class NotificationPanelView extends PanelView implements
		return mSwipeTranslationViews;
		}

		@Override
		public ArrayList<View> getFadingViews() {
		return mSwipeFadingViews;
		}

		@Override
		public View getLeftIcon() {
		return getLayoutDirection() == LAYOUT_DIRECTION_RTL