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Commit 64a43eba authored by Jeremy Sim's avatar Jeremy Sim
Browse files

Add convenience function for SPLIT_INDEX constants 

Bug: 349828130
Flag: com.android.wm.shell.enable_flexible_split
Test: No effect on behavior, just a small refactor.
Change-Id: I5498519f804f6e8a39374d7cb405eaedcac230d8
parent 117c9b02

libs/WindowManager/Shell/shared/src/com/android/wm/shell/shared/split/SplitScreenConstants.java

+20 −0
Original line number Diff line number Diff line
@@ -58,6 +58,11 @@ public class SplitScreenConstants { 
     */

    public static final int SPLIT_POSITION_BOTTOM_OR_RIGHT = 1;



    /**

     * Deprecated and will be replaced fully by @SplitIndex. With support for 3+ apps in split,

     * existing references to top/left and bottom/right will be replaced by INDEX_0 and INDEX_1

     * respectively. For now they can be used interchangeably, the underlying ints are the same.

     */

    @IntDef(prefix = {"SPLIT_POSITION_"}, value = {

            SPLIT_POSITION_UNDEFINED,

            SPLIT_POSITION_TOP_OR_LEFT,
@@ -85,6 +90,21 @@ public class SplitScreenConstants { 
    public @interface SplitIndex {

    }



    /**

     * Return the @SplitIndex constant for a given integer index. @SplitIndex is the replacement

     * for @SplitPosition, and will be used interchangeably with @SplitPosition to support 3+ apps

     * in split.

     */

    public static int getIndex(int i) {

        return switch (i) {

            case 0 -> SPLIT_INDEX_0;

            case 1 -> SPLIT_INDEX_1;

            case 2 -> SPLIT_INDEX_2;

            case 3 -> SPLIT_INDEX_3;

            default -> SPLIT_INDEX_UNDEFINED;

        };

    }



    /** Signifies that user is currently not in split screen. */

    public static final int NOT_IN_SPLIT = -1;