Added accessors for view overscroll modes (51c5a0c5) · Commits · e / os / android_frameworks_base

api/current.xml

+57 −0

Original line number	Diff line number	Diff line
		@@ -175466,6 +175466,17 @@
		visibility="public"
		>
		</method>
		<method name="getOverscrollMode"
		return="int"
		abstract="false"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		</method>
		<method name="getPaddingBottom"
		return="int"
		abstract="false"
		@@ -177631,6 +177642,19 @@
		<parameter name="l" type="android.view.View.OnTouchListener">
		</parameter>
		</method>
		<method name="setOverscrollMode"
		return="void"
		abstract="false"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		<parameter name="overscrollMode" type="int">
		</parameter>
		</method>
		<method name="setPadding"
		return="void"
		abstract="false"
		@@ -178253,6 +178277,39 @@
		visibility="public"
		>
		</field>
		<field name="OVERSCROLL_ALWAYS"
		type="int"
		transient="false"
		volatile="false"
		value="0"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="OVERSCROLL_IF_CONTENT_SCROLLS"
		type="int"
		transient="false"
		volatile="false"
		value="1"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="OVERSCROLL_NEVER"
		type="int"
		transient="false"
		volatile="false"
		value="2"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="PRESSED_ENABLED_FOCUSED_SELECTED_STATE_SET"
		type="int[]"
		transient="false"

core/java/android/view/View.java

+44 −3

Original line number	Diff line number	Diff line
		@@ -1516,19 +1516,28 @@ public class View implements Drawable.Callback, KeyEvent.Callback, Accessibility
		/**
		* Always allow a user to overscroll this view, provided it is a
		* view that can scroll.
		*
		* @see #getOverscrollMode()
		* @see #setOverscrollMode(int)
		*/
		private static final int OVERSCROLL_ALWAYS = 0;
		public static final int OVERSCROLL_ALWAYS = 0;

		/**
		* Allow a user to overscroll this view only if the content is large
		* enough to meaningfully scroll, provided it is a view that can scroll.
		*
		* @see #getOverscrollMode()
		* @see #setOverscrollMode(int)
		*/
		private static final int OVERSCROLL_IF_CONTENT_SCROLLS = 1;
		public static final int OVERSCROLL_IF_CONTENT_SCROLLS = 1;

		/**
		* Never allow a user to overscroll this view.
		*
		* @see #getOverscrollMode()
		* @see #setOverscrollMode(int)
		*/
		private static final int OVERSCROLL_NEVER = 2;
		public static final int OVERSCROLL_NEVER = 2;

		/**
		* Controls the overscroll mode for this view.
		@@ -8771,6 +8780,38 @@ public class View implements Drawable.Callback, KeyEvent.Callback, Accessibility
		// Intentionally empty.
		}

		/**
		* Returns the overscroll mode for this view. The result will be
		* one of {@link #OVERSCROLL_ALWAYS} (default), {@link #OVERSCROLL_IF_CONTENT_SCROLLS}
		* (allow overscrolling only if the view content is larger than the container),
		* or {@link #OVERSCROLL_NEVER}.
		*
		* @return This view's overscroll mode.
		*/
		public int getOverscrollMode() {
		return mOverscrollMode;
		}

		/**
		* Set the overscroll mode for this view. Valid overscroll modes are
		* {@link #OVERSCROLL_ALWAYS} (default), {@link #OVERSCROLL_IF_CONTENT_SCROLLS}
		* (allow overscrolling only if the view content is larger than the container),
		* or {@link #OVERSCROLL_NEVER}.
		*
		* Setting the overscroll mode of a view will have an effect only if the
		* view is capable of scrolling.
		*
		* @param overscrollMode The new overscroll mode for this view.
		*/
		public void setOverscrollMode(int overscrollMode) {
		if (overscrollMode != OVERSCROLL_ALWAYS &&
		overscrollMode != OVERSCROLL_IF_CONTENT_SCROLLS &&
		overscrollMode != OVERSCROLL_NEVER) {
		throw new IllegalArgumentException("Invalid overscroll mode " + overscrollMode);
		}
		mOverscrollMode = overscrollMode;
		}

		/**
		* A MeasureSpec encapsulates the layout requirements passed from parent to child.
		* Each MeasureSpec represents a requirement for either the width or the height.