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Merge "Add AXIS_GESTURE_{X,Y}_OFFSET MotionEvent axes"

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Harry Cutts
2022-10-14 08:25:07 +00:00
committed by Android (Google) Code Review
parent 339cf43662 eba02dbd46
commit ec7c40da3e
2 changed files with 23 additions and 0 deletions
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2
core/api/current.txt
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@@ -49403,6 +49403,8 @@ package android.view {
field public static final int AXIS_GENERIC_7 = 38; // 0x26
field public static final int AXIS_GENERIC_8 = 39; // 0x27
field public static final int AXIS_GENERIC_9 = 40; // 0x28
field public static final int AXIS_GESTURE_X_OFFSET = 48; // 0x30
field public static final int AXIS_GESTURE_Y_OFFSET = 49; // 0x31
field public static final int AXIS_HAT_X = 15; // 0xf
field public static final int AXIS_HAT_Y = 16; // 0x10
field public static final int AXIS_HSCROLL = 10; // 0xa

21
core/java/android/view/MotionEvent.java
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@@ -1272,6 +1272,25 @@ public final class MotionEvent extends InputEvent implements Parcelable {
*/
public static final int AXIS_GENERIC_16 = 47;
/**
* Axis constant: X gesture offset axis of a motion event.
* <p>
* <ul>
* <li>For a touch pad, reports the distance that a swipe gesture has moved in the X axis, as a
* proportion of the touch pad's size. For example, if a touch pad is 1000 units wide, and a
* swipe gesture starts at X = 500 then moves to X = 400, this axis would have a value of
* -0.1.
* </ul>
*/
public static final int AXIS_GESTURE_X_OFFSET = 48;
/**
* Axis constant: Y gesture offset axis of a motion event.
*
* The same as {@link #AXIS_GESTURE_X_OFFSET}, but for the Y axis.
*/
public static final int AXIS_GESTURE_Y_OFFSET = 49;
// NOTE: If you add a new axis here you must also add it to:
// frameworks/native/include/android/input.h
// frameworks/native/libs/input/InputEventLabels.cpp
@@ -1325,6 +1344,8 @@ public final class MotionEvent extends InputEvent implements Parcelable {
names.append(AXIS_GENERIC_14, "AXIS_GENERIC_14");
names.append(AXIS_GENERIC_15, "AXIS_GENERIC_15");
names.append(AXIS_GENERIC_16, "AXIS_GENERIC_16");
names.append(AXIS_GESTURE_X_OFFSET, "AXIS_GESTURE_X_OFFSET");
names.append(AXIS_GESTURE_Y_OFFSET, "AXIS_GESTURE_Y_OFFSET");
}
/**