Merge "Revert "Removed lock of showInputMethodMenu when showing the dialog"" into udc-dev

import static com.android.server.inputmethod.InputMethodManagerService.DEBUG;

import static com.android.server.inputmethod.InputMethodUtils.NOT_A_SUBTYPE_ID;

import android.annotation.Nullable;

import android.app.AlertDialog;

import android.content.Context;

import android.content.DialogInterface;

    private boolean mShowImeWithHardKeyboard;

    @GuardedBy("ImfLock.class")

    private final InputMethodDialogWindowContext mDialogWindowContext =

            new InputMethodDialogWindowContext();

    @Nullable

    private InputMethodDialogWindowContext mDialogWindowContext;

    InputMethodMenuController(InputMethodManagerService service) {

        mService = service;

                }

            }

            if (mDialogWindowContext == null) {

                mDialogWindowContext = new InputMethodDialogWindowContext();

            }

            final Context dialogWindowContext = mDialogWindowContext.get(displayId);

            mDialogBuilder = new AlertDialog.Builder(dialogWindowContext);

            mDialogBuilder.setOnCancelListener(dialog -> hideInputMethodMenu());

            // TODO(b/277061090): refactor UI components should not be created while holding a lock.

            final Context dialogContext = mDialogBuilder.getContext();

            final TypedArray a = dialogContext.obtainStyledAttributes(null,

                    com.android.internal.R.styleable.DialogPreference,

            attrs.privateFlags |= WindowManager.LayoutParams.SYSTEM_FLAG_SHOW_FOR_ALL_USERS;

            attrs.setTitle("Select input method");

            w.setAttributes(attrs);

            // TODO(b/277062834) decouple/remove dependency on IMMS

            mService.updateSystemUiLocked();

            mService.sendOnNavButtonFlagsChangedLocked();

        }

            mSwitchingDialog.show();

        }

    }

    private boolean isScreenLocked() {

        return mWindowManagerInternal.isKeyguardLocked()

        private final int mTextViewResourceId;

        private final List<ImeSubtypeListItem> mItemsList;

        public int mCheckedItem;

        private ImeSubtypeListAdapter(Context context, int textViewResourceId,

                List<ImeSubtypeListItem> itemsList, int checkedItem) {

            super(context, textViewResourceId, itemsList);