am fb34869f: Merge "[PB8] Add an animation upon status change." (9799b7dc) · Commits · e / os / android_packages_inputmethods_LatinIME

java/src/com/android/inputmethod/dictionarypack/ButtonSwitcher.java

+22 −6

Original line number	Diff line number	Diff line
		@@ -16,9 +16,12 @@

		package com.android.inputmethod.dictionarypack;

		import android.animation.Animator;
		import android.animation.AnimatorListenerAdapter;
		import android.content.Context;
		import android.util.AttributeSet;
		import android.view.View;
		import android.view.ViewPropertyAnimator;
		import android.widget.Button;
		import android.widget.FrameLayout;

		@@ -115,22 +118,35 @@ public class ButtonSwitcher extends FrameLayout {
		}

		private void animateButtonPosition(final int oldStatus, final int newStatus) {
		animateButton(getButton(oldStatus), ANIMATION_OUT);
		animateButton(getButton(newStatus), ANIMATION_IN);
		final View oldButton = getButton(oldStatus);
		final View newButton = getButton(newStatus);
		if (null != oldButton && null != newButton) {
		// Transition between two buttons : animate out, then in
		animateButton(oldButton, ANIMATION_OUT).setListener(
		new AnimatorListenerAdapter() {
		@Override
		public void onAnimationEnd(final Animator animation) {
		animateButton(newButton, ANIMATION_IN);
		}
		});
		} else if (null != oldButton) {
		animateButton(oldButton, ANIMATION_OUT);
		} else if (null != newButton) {
		animateButton(newButton, ANIMATION_IN);
		}
		}

		public void setInternalOnClickListener(final OnClickListener listener) {
		mOnClickListener = listener;
		}

		private void animateButton(final View button, final int direction) {
		if (null == button) return;
		private ViewPropertyAnimator animateButton(final View button, final int direction) {
		final float outerX = getWidth();
		final float innerX = button.getX() - button.getTranslationX();
		if (ANIMATION_IN == direction) {
		button.animate().translationX(0);
		return button.animate().translationX(0);
		} else {
		button.animate().translationX(outerX - innerX);
		return button.animate().translationX(outerX - innerX);
		}
		}
		}

java/src/com/android/inputmethod/dictionarypack/DictionaryListInterfaceState.java

+6 −0

Original line number	Diff line number	Diff line
		@@ -44,6 +44,12 @@ public class DictionaryListInterfaceState {
		return state.mOpen;
		}

		public int getStatus(final String wordlistId) {
		final State state = mWordlistToState.get(wordlistId);
		if (null == state) return MetadataDbHelper.STATUS_UNKNOWN;
		return state.mStatus;
		}

		public void setOpen(final String wordlistId, final int status) {
		final State newState;
		final State state = mWordlistToState.get(wordlistId);

java/src/com/android/inputmethod/dictionarypack/WordListPreference.java

+14 −2

Original line number	Diff line number	Diff line
		@@ -191,8 +191,20 @@ public final class WordListPreference extends Preference {
		((ViewGroup)view).setLayoutTransition(null);
		final ButtonSwitcher buttonSwitcher =
		(ButtonSwitcher)view.findViewById(R.id.wordlist_button_switcher);
		buttonSwitcher.setStatusAndUpdateVisuals(mInterfaceState.isOpen(mWordlistId) ?
		getButtonSwitcherStatus(mStatus) : ButtonSwitcher.STATUS_NO_BUTTON);
		if (mInterfaceState.isOpen(mWordlistId)) {
		// The button is open.
		final int previousStatus = mInterfaceState.getStatus(mWordlistId);
		buttonSwitcher.setStatusAndUpdateVisuals(getButtonSwitcherStatus(previousStatus));
		if (previousStatus != mStatus) {
		// We come here if the status has changed since last time. We need to animate
		// the transition.
		buttonSwitcher.setStatusAndUpdateVisuals(getButtonSwitcherStatus(mStatus));
		mInterfaceState.setOpen(mWordlistId, mStatus);
		}
		} else {
		// The button is closed.
		buttonSwitcher.setStatusAndUpdateVisuals(ButtonSwitcher.STATUS_NO_BUTTON);
		}
		buttonSwitcher.setInternalOnClickListener(mActionButtonClickHandler);
		view.setOnClickListener(mPreferenceClickHandler);
		}