Add IN/OUT flag for all Visibility transitions. (18ab7996) · Commits · e / os / android_frameworks_base

api/current.txt

+4 −0

Original line number	Diff line number	Diff line
		@@ -1310,6 +1310,7 @@ package android {
		field public static final int viewportHeight = 16843805; // 0x101041d
		field public static final int viewportWidth = 16843804; // 0x101041c
		field public static final int visibility = 16842972; // 0x10100dc
		field public static final int visibilityMode = 16843902; // 0x101047e
		field public static final int visible = 16843156; // 0x1010194
		field public static final int vmSafeMode = 16843448; // 0x10102b8
		field public static final int voiceLanguage = 16843349; // 0x1010255
		@@ -30687,6 +30688,9 @@ package android.transition {
		method public android.animation.Animator onAppear(android.view.ViewGroup, android.view.View, android.transition.TransitionValues, android.transition.TransitionValues);
		method public android.animation.Animator onDisappear(android.view.ViewGroup, android.transition.TransitionValues, int, android.transition.TransitionValues, int);
		method public android.animation.Animator onDisappear(android.view.ViewGroup, android.view.View, android.transition.TransitionValues, android.transition.TransitionValues);
		method public void setMode(int);
		field public static final int IN = 1; // 0x1
		field public static final int OUT = 2; // 0x2
		}

		public abstract class VisibilityPropagation extends android.transition.TransitionPropagation {

core/java/android/transition/Fade.java

+8 −15

Original line number	Diff line number	Diff line
		@@ -63,23 +63,23 @@ public class Fade extends Visibility {
		/**
		* Fading mode used in {@link #Fade(int)} to make the transition
		* operate on targets that are appearing. Maybe be combined with
		* {@link #OUT} to fade both in and out.
		* {@link #OUT} to fade both in and out. Equivalent to
		* {@link Visibility#IN}.
		*/
		public static final int IN = 0x1;
		public static final int IN = Visibility.IN;

		/**
		* Fading mode used in {@link #Fade(int)} to make the transition
		* operate on targets that are disappearing. Maybe be combined with
		* {@link #IN} to fade both in and out.
		* {@link #IN} to fade both in and out. Equivalent to
		* {@link Visibility#OUT}.
		*/
		public static final int OUT = 0x2;

		private int mFadingMode;
		public static final int OUT = Visibility.OUT;

		/**
		* Constructs a Fade transition that will fade targets in and out.
		*/
		public Fade() {
		this(IN \| OUT);
		}

		/**
		@@ -90,7 +90,7 @@ public class Fade extends Visibility {
		* {@link #IN} and {@link #OUT}.
		*/
		public Fade(int fadingMode) {
		mFadingMode = fadingMode;
		setMode(fadingMode);
		}

		/**
		@@ -115,9 +115,6 @@ public class Fade extends Visibility {
		public Animator onAppear(ViewGroup sceneRoot, View view,
		TransitionValues startValues,
		TransitionValues endValues) {
		if ((mFadingMode & IN) != IN \|\| endValues == null) {
		return null;
		}
		if (DBG) {
		View startView = (startValues != null) ? startValues.view : null;
		Log.d(LOG_TAG, "Fade.onAppear: startView, startVis, endView, endVis = " +
		@@ -129,10 +126,6 @@ public class Fade extends Visibility {
		@Override
		public Animator onDisappear(ViewGroup sceneRoot, final View view, TransitionValues startValues,
		TransitionValues endValues) {
		if ((mFadingMode & OUT) != OUT) {
		return null;
		}

		return createAnimation(view, 1, 0);
		}

core/java/android/transition/TransitionInflater.java

+10 −0

Original line number	Diff line number	Diff line
		@@ -349,6 +349,16 @@ public class TransitionInflater {
		transition.setMatchOrder(parseMatchOrder(matchOrder));
		}
		a.recycle();
		if (transition instanceof Visibility) {
		a = mContext.obtainStyledAttributes(attrs,
		com.android.internal.R.styleable.VisibilityTransition);
		int mode = a.getInt(
		com.android.internal.R.styleable.VisibilityTransition_visibilityMode, 0);
		a.recycle();
		if (mode != 0) {
		((Visibility)transition).setMode(mode);
		}
		}
		return transition;
		}

core/java/android/transition/Visibility.java

+37 −0

Original line number	Diff line number	Diff line
		@@ -43,6 +43,20 @@ public abstract class Visibility extends Transition {
		private static final String PROPNAME_PARENT = "android:visibility:parent";
		private static final String PROPNAME_SCREEN_LOCATION = "android:visibility:screenLocation";

		/**
		* Mode used in {@link #setMode(int)} to make the transition
		* operate on targets that are appearing. Maybe be combined with
		* {@link #OUT} to target Visibility changes both in and out.
		*/
		public static final int IN = 0x1;

		/**
		* Mode used in {@link #setMode(int)} to make the transition
		* operate on targets that are disappearing. Maybe be combined with
		* {@link #IN} to target Visibility changes both in and out.
		*/
		public static final int OUT = 0x2;

		private static final String[] sTransitionProperties = {
		PROPNAME_VISIBILITY,
		PROPNAME_PARENT,
		@@ -58,6 +72,22 @@ public abstract class Visibility extends Transition {
		ViewGroup endParent;
		}

		private int mMode = IN \| OUT;

		/**
		* Changes the transition to support appearing and/or disappearing Views, depending
		* on <code>mode</code>.
		*
		* @param mode The behavior supported by this transition, a combination of
		* {@link #IN} and {@link #OUT}.
		*/
		public void setMode(int mode) {
		if ((mode & ~(IN \| OUT)) != 0) {
		throw new IllegalArgumentException("Only IN and OUT flags are allowed");
		}
		mMode = mode;
		}

		@Override
		public String[] getTransitionProperties() {
		return sTransitionProperties;
		@@ -200,6 +230,9 @@ public abstract class Visibility extends Transition {
		public Animator onAppear(ViewGroup sceneRoot,
		TransitionValues startValues, int startVisibility,
		TransitionValues endValues, int endVisibility) {
		if ((mMode & IN) != IN \|\| endValues == null) {
		return null;
		}
		return onAppear(sceneRoot, endValues.view, startValues, endValues);
		}

		@@ -260,6 +293,10 @@ public abstract class Visibility extends Transition {
		public Animator onDisappear(ViewGroup sceneRoot,
		TransitionValues startValues, int startVisibility,
		TransitionValues endValues, int endVisibility) {
		if ((mMode & OUT) != OUT) {
		return null;
		}

		View startView = (startValues != null) ? startValues.view : null;
		View endView = (endValues != null) ? endValues.view : null;
		View overlayView = null;

core/res/res/values/attrs.xml

+17 −0

Original line number	Diff line number	Diff line
		@@ -5338,6 +5338,8 @@
		resource are available in addition to the specific attributes of Fade
		described here. -->
		<declare-styleable name="Fade">
		<!-- Equivalent to <code>visibilityMode</code>, fadingMode works only
		with the Fade transition. -->
		<attr name="fadingMode">
		<!-- Fade will only fade appearing items in. -->
		<enum name="fade_in" value="1" />
		@@ -5366,6 +5368,21 @@
		</attr>
		</declare-styleable>

		<!-- Use with {@link android.transition.Visibility} transitions, such as
		<code>slide</code>, <code>explode</code>, and <code>fade</code> to mark which
		views are supported. -->
		<declare-styleable name="VisibilityTransition">
		<!-- Changes whether the transition supports appearing and/or disappearing Views.
		Corresponds to {@link android.transition.Visibility#setMode(int)}. -->
		<attr name="visibilityMode">
		<!-- Only appearing Views will be supported. -->
		<enum name="mode_in" value="1" />
		<!-- Only disappearing Views will be supported. -->
		<enum name="mode_out" value="2" />
		<!-- Both appearing and disappearing views will be supported. -->
		<enum name="mode_in_out" value="3" />
		</attr>
		</declare-styleable>
		<!-- Use <code>target</code> as the root tag of the XML resource that
		describes a {@link android.transition.Transition#addTarget(int)
		targetId} of a transition. There can be one or more targets inside