Merge "Make MotionEvent#obtain with classification public"

2 files changed, 11 insertions, 9 deletions

diff --git a/core/api/current.txt b/core/api/current.txt
index 3ca7dadfcddc..19f9515b4d53 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -49563,6 +49563,7 @@ package android.view {
     method public float getY(int);
     method public float getYPrecision();
     method public boolean isButtonPressed(int);
+    method @Nullable public static android.view.MotionEvent obtain(long, long, int, int, @NonNull android.view.MotionEvent.PointerProperties[], @NonNull android.view.MotionEvent.PointerCoords[], int, int, float, float, int, int, int, int, int, int);
     method public static android.view.MotionEvent obtain(long, long, int, int, android.view.MotionEvent.PointerProperties[], android.view.MotionEvent.PointerCoords[], int, int, float, float, int, int, int, int);
     method @Deprecated public static android.view.MotionEvent obtain(long, long, int, int, int[], android.view.MotionEvent.PointerCoords[], int, float, float, int, int, int, int);
     method public static android.view.MotionEvent obtain(long, long, int, float, float, float, float, int, float, float, int, int);
diff --git a/core/java/android/view/MotionEvent.java b/core/java/android/view/MotionEvent.java
index b3e8fb68ee78..c8a5d8d887f9 100644
--- a/core/java/android/view/MotionEvent.java
+++ b/core/java/android/view/MotionEvent.java
@@ -22,7 +22,9 @@ import static android.view.Display.DEFAULT_DISPLAY;
 import static java.lang.annotation.RetentionPolicy.SOURCE;
 
 import android.annotation.IntDef;
+import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.SuppressLint;
 import android.annotation.TestApi;
 import android.compat.annotation.UnsupportedAppUsage;
 import android.graphics.Matrix;
@@ -1780,19 +1782,18 @@ public final class MotionEvent extends InputEvent implements Parcelable {
      * @param displayId The display ID associated with this event.
      * @param flags The motion event flags.
      * @param classification The classification to give this event.
-     * @hide
      */
-    public static MotionEvent obtain(long downTime, long eventTime,
-            int action, int pointerCount, PointerProperties[] pointerProperties,
-            PointerCoords[] pointerCoords, int metaState, int buttonState,
-            float xPrecision, float yPrecision, int deviceId,
-            int edgeFlags, int source, int displayId, int flags,
-            @Classification int classification) {
+    public static @Nullable MotionEvent obtain(long downTime, long eventTime, int action,
+            int pointerCount,
+            @SuppressLint("ArrayReturn") @NonNull PointerProperties[] pointerProperties,
+            @SuppressLint("ArrayReturn") @NonNull PointerCoords[] pointerCoords, int metaState,
+            int buttonState, float xPrecision, float yPrecision, int deviceId, int edgeFlags,
+            int source, int displayId, int flags, @Classification int classification) {
         MotionEvent ev = obtain();
         final boolean success = ev.initialize(deviceId, source, displayId, action, flags, edgeFlags,
                 metaState, buttonState, classification, 0, 0, xPrecision, yPrecision,
-                downTime * NS_PER_MS, eventTime * NS_PER_MS,
-                pointerCount, pointerProperties, pointerCoords);
+                downTime * NS_PER_MS, eventTime * NS_PER_MS, pointerCount, pointerProperties,
+                pointerCoords);
         if (!success) {
             Log.e(TAG, "Could not initialize MotionEvent");
             ev.recycle();