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Commit b94ac547 authored by Abirami Kalyan's avatar Abirami Kalyan
Browse files

Create gesture utils java library 

Test: Manual

Bug: 312652056

Change-Id: I63ec51b3d842527f88406813e26494f7d3a30f25
parent 0cd20302

services/accessibility/Android.bp

+16 −0
Original line number Diff line number Diff line
@@ -32,6 +32,22 @@ java_library_static { 
    ],

}



java_library_static {

    name: "AccessibilityGestureUtils",

    srcs: [

        "java/**/gestures/GestureMatcher.java",

        "java/**/gestures/GestureManifold.java",

        "java/**/gestures/MultiFingerMultiTap.java",

        "java/**/gestures/TouchState.java",

    ],

    static_libs: [

        "services.accessibility",

    ],

    libs: [

        "androidx.annotation_annotation",

    ],

}



aconfig_declarations {

    name: "com_android_server_accessibility_flags",

    package: "com.android.server.accessibility",

services/accessibility/java/com/android/server/accessibility/gestures/GestureManifold.java

+3 −3
Original line number Diff line number Diff line
@@ -82,7 +82,7 @@ import java.util.List; 
 * detector. Gesture matchers are tied to a single gesture. It calls listener callback functions

 * when a gesture starts or completes.

 */

class GestureManifold implements GestureMatcher.StateChangeListener {

public class GestureManifold implements GestureMatcher.StateChangeListener {



    private static final String LOG_TAG = "GestureManifold";
@@ -111,7 +111,7 @@ class GestureManifold implements GestureMatcher.StateChangeListener { 
    // Shared state information.

    private TouchState mState;



    GestureManifold(Context context, Listener listener, TouchState state, Handler handler) {

    public GestureManifold(Context context, Listener listener, TouchState state, Handler handler) {

        mContext = context;

        mHandler = handler;

        mListener = listener;
@@ -222,7 +222,7 @@ class GestureManifold implements GestureMatcher.StateChangeListener { 
     * @return True if the event has been appropriately handled by the gesture manifold and related

     *     callback functions, false if it should be handled further by the calling function.

     */

    boolean onMotionEvent(MotionEvent event, MotionEvent rawEvent, int policyFlags) {

    public boolean onMotionEvent(MotionEvent event, MotionEvent rawEvent, int policyFlags) {

        if (mState.isClear()) {

            if (event.getActionMasked() == MotionEvent.ACTION_DOWN) {

                // Validity safeguard: if touch state is clear, then matchers should always be clear