public static class WindowManager.LayoutParams extends android.view.ViewGroup.LayoutParams implements android.os.Parcelable {
method public final long getUserActivityTimeout();
method public boolean isSystemApplicationOverlay();
method @RequiresPermission(android.Manifest.permission.SYSTEM_APPLICATION_OVERLAY) public void setSystemApplicationOverlay(boolean);
method public final void setUserActivityTimeout(long);
field @RequiresPermission(android.Manifest.permission.USE_BACKGROUND_BLUR) public static final int FLAG_BLUR_BEHIND = 4; // 0x4
field @RequiresPermission(android.Manifest.permission.HIDE_NON_SYSTEM_OVERLAY_WINDOWS) public static final int SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS = 524288; // 0x80000
field @RequiresPermission(android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) public static final int SYSTEM_FLAG_SHOW_FOR_ALL_USERS = 16; // 0x10
field @RequiresPermission(android.Manifest.permission.SYSTEM_APPLICATION_OVERLAY) public static final int SYSTEM_FLAG_SYSTEM_APPLICATION_OVERLAY = 8; // 0x8
field @RequiresPermission(android.Manifest.permission.USE_BACKGROUND_BLUR) public int backgroundBlurRadius;