Address API council feedback (28a1f942) · Commits · e / os / android_frameworks_base

api/current.txt

+2 −1

Original line number	Diff line number	Diff line
		@@ -14124,8 +14124,9 @@ package android.graphics {
		method public void setLightSourceGeometry(float, float, float, float);
		method public void setName(@NonNull String);
		method public void setOpaque(boolean);
		method public void setStopped(boolean);
		method public void setSurface(@Nullable android.view.Surface);
		method public void start();
		method public void stop();
		field public static final int SYNC_CONTEXT_IS_STOPPED = 4; // 0x4
		field public static final int SYNC_FRAME_DROPPED = 8; // 0x8
		field public static final int SYNC_LOST_SURFACE_REWARD_IF_FOUND = 2; // 0x2

graphics/java/android/graphics/HardwareRenderer.java

+30 −4

Original line number	Diff line number	Diff line
		@@ -170,13 +170,14 @@ public class HardwareRenderer {

		/**
		* Destroys the rendering context of this HardwareRenderer. This destroys the resources
		* associated with this renderer and releases the currently set {@link Surface}.
		* associated with this renderer and releases the currently set {@link Surface}. This must
		* be called when this HardwareRenderer is no longer needed.
		*
		* <p>The renderer may be restored from this state by setting a new {@link Surface}, setting
		* new rendering content with {@link #setContentRoot(RenderNode)}, and resuming
		* rendering by issuing a new {@link FrameRenderRequest}.
		*
		* <p>It is suggested to call this in response to callbacks such as
		* <p>It is recommended to call this in response to callbacks such as
		* {@link android.view.SurfaceHolder.Callback#surfaceDestroyed(SurfaceHolder)}.
		*
		* <p>Note that if there are any outstanding frame commit callbacks they may never being
		@@ -383,7 +384,7 @@ public class HardwareRenderer {
		* The system internally may reuse instances of {@link FrameRenderRequest} to reduce
		* allocation churn.
		*
		* @return The result of the sync operation. See {@link SyncAndDrawResult}.
		* @return The result of the sync operation.
		*/
		@SyncAndDrawResult
		public int syncAndDraw() {
		@@ -456,11 +457,36 @@ public class HardwareRenderer {
		* and {@link Activity#onStart()}.
		*
		* @param stopped true to stop all rendering, false to resume
		* @hide
		*/
		public void setStopped(boolean stopped) {
		nSetStopped(mNativeProxy, stopped);
		}

		/**
		* Hard stops rendering into the surface. If the renderer is stopped it will
		* block any attempt to render. Calls to {@link FrameRenderRequest#syncAndDraw()} will
		* still sync over the latest rendering content, however they will not render and instead
		* {@link #SYNC_CONTEXT_IS_STOPPED} will be returned.
		*
		* <p>This is useful in combination with lifecycle events such as {@link Activity#onStop()}.
		* See {@link #start()} for resuming rendering.
		*/
		public void stop() {
		nSetStopped(mNativeProxy, true);
		}

		/**
		* Resumes rendering into the surface. Any pending rendering requests
		* will produce a new frame at the next vsync signal.
		*
		* <p>This is useful in combination with lifecycle events such as {@link Activity#onStart()}.
		* See {@link #stop()} for stopping rendering.
		*/
		public void start() {
		nSetStopped(mNativeProxy, false);
		}

		/**
		* Destroys all the display lists associated with the current rendering content.
		* This includes releasing a reference to the current content root RenderNode. It will
		@@ -473,7 +499,7 @@ public class HardwareRenderer {
		* {@link android.content.ComponentCallbacks2#onTrimMemory(int)} signals such as
		* {@link android.content.ComponentCallbacks2#TRIM_MEMORY_UI_HIDDEN}
		*
		* See also {@link #setStopped(boolean)}
		* See also {@link #stop()}.
		*/
		public void clearContent() {
		nDestroyHardwareResources(mNativeProxy);