feat(navbar): add opacity animation for widgets page (78490cec) · Commits · e / os / BlissLauncher3

bliss/src/foundation/e/bliss/utils/BlissUtils.kt

+23 −1

Original line number	Diff line number	Diff line
		@@ -17,10 +17,14 @@
		*/
		package foundation.e.bliss.utils

		import android.animation.ArgbEvaluator
		import android.animation.ValueAnimator
		import android.content.Context
		import android.view.View
		import android.view.Window
		import android.view.animation.LinearInterpolator
		import android.view.inputmethod.InputMethodManager
		import kotlin.Exception
		import androidx.core.graphics.ColorUtils

		fun Context.toggleKeyboard(view: View, hasFocus: Boolean) {
		val inputMethodManager = getSystemService(InputMethodManager::class.java)
		@@ -44,3 +48,21 @@ fun <T> resourcesToMap(array: List<T>): Map<T, T> {

		return map
		}

		fun createNavbarColorAnimator(window: Window): ValueAnimator {
		val navColor: Int = window.navigationBarColor
		val colorAnimation =
		ValueAnimator.ofObject(
		ArgbEvaluator(),
		navColor,
		ColorUtils.setAlphaComponent(navColor, 160)
		)

		colorAnimation.apply {
		duration = 400
		interpolator = LinearInterpolator()
		addUpdateListener { window.navigationBarColor = it.animatedValue as Int }
		}

		return colorAnimation
		}

src/com/android/launcher3/Workspace.java

+13 −0

Original line number	Diff line number	Diff line
		@@ -36,6 +36,8 @@ import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_HOME;
		import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SWIPELEFT;
		import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SWIPERIGHT;

		import static foundation.e.bliss.utils.BlissUtilsKt.createNavbarColorAnimator;

		import android.animation.Animator;
		import android.animation.AnimatorListenerAdapter;
		import android.animation.LayoutTransition;
		@@ -298,6 +300,8 @@ public class Workspace<T extends View & PageIndicator> extends PagedView<T>

		private final StatsLogManager mStatsLogManager;

		private final ValueAnimator navbarAnimator;

		/**
		* Used to inflate the Workspace from XML.
		*
		@@ -321,6 +325,9 @@ public class Workspace<T extends View & PageIndicator> extends PagedView<T>
		mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this);
		mWallpaperManager = WallpaperManager.getInstance(context);
		mAllAppsIconSize = mLauncher.getDeviceProfile().allAppsIconSizePx;

		navbarAnimator = createNavbarColorAnimator(mLauncher.getWindow());

		mWallpaperOffset = new WallpaperOffsetInterpolator(this);

		setHapticFeedbackEnabled(false);
		@@ -1387,6 +1394,12 @@ public class Workspace<T extends View & PageIndicator> extends PagedView<T>
		LauncherAtom.WorkspaceContainer.newBuilder()
		.setPageIndex(prevPage)).build())
		.log(event);

		if (mCurrentPage == 0 && prevPage == 1) {
		navbarAnimator.start();
		} else if (prevPage == 0 && mCurrentPage == 1) {
		navbarAnimator.reverse();
		}
		}
		}