Merge "Update AccessibilityManager in layoutlib following I65db0252" (106df699) · Commits · e / os / android_frameworks_base

tools/layoutlib/bridge/src/android/view/accessibility/AccessibilityManager.java

+32 −10

Original line number	Diff line number	Diff line
		@@ -18,8 +18,10 @@ package android.view.accessibility;

		import android.accessibilityservice.AccessibilityServiceInfo;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.content.Context;
		import android.content.pm.ServiceInfo;
		import android.os.Handler;
		import android.view.IWindow;
		import android.view.View;

		@@ -206,6 +208,18 @@ public final class AccessibilityManager {
		return true;
		}

		/**
		* Registers an {@link AccessibilityStateChangeListener} for changes in
		* the global accessibility state of the system. If the listener has already been registered,
		* the handler used to call it back is updated.
		*
		* @param listener The listener.
		* @param handler The handler on which the listener should be called back, or {@code null}
		* for a callback on the process's main handler.
		*/
		public void addAccessibilityStateChangeListener(
		@NonNull AccessibilityStateChangeListener listener, @Nullable Handler handler) {}

		public boolean removeAccessibilityStateChangeListener(
		AccessibilityStateChangeListener listener) {
		return true;
		@@ -223,6 +237,18 @@ public final class AccessibilityManager {
		return true;
		}

		/**
		* Registers an {@link TouchExplorationStateChangeListener} for changes in
		* the global touch exploration state of the system. If the listener has already been
		* registered, the handler used to call it back is updated.
		*
		* @param listener The listener.
		* @param handler The handler on which the listener should be called back, or {@code null}
		* for a callback on the process's main handler.
		*/
		public void addTouchExplorationStateChangeListener(
		@NonNull TouchExplorationStateChangeListener listener, @Nullable Handler handler) {}

		/**
		* Unregisters a {@link TouchExplorationStateChangeListener}.
		*
		@@ -239,25 +265,21 @@ public final class AccessibilityManager {
		* the global high text contrast state of the system.
		*
		* @param listener The listener.
		* @return True if successfully registered.
		*
		* @hide
		*/
		public boolean addHighTextContrastStateChangeListener(
		@NonNull HighTextContrastChangeListener listener) {
		return true;
		}
		public void addHighTextContrastStateChangeListener(
		@NonNull HighTextContrastChangeListener listener, @Nullable Handler handler) {}

		/**
		* Unregisters a {@link HighTextContrastChangeListener}.
		*
		* @param listener The listener.
		* @return True if successfully unregistered.
		*
		* @hide
		*/
		public boolean removeHighTextContrastStateChangeListener(
		@NonNull HighTextContrastChangeListener listener) {
		return true;
		}
		public void removeHighTextContrastStateChangeListener(
		@NonNull HighTextContrastChangeListener listener) {}

		/**
		* Sets the current state and notifies listeners, if necessary.