Use SystemClock.uptimeMillis() for event time

import android.inputmethodservice.Keyboard.Key;

import android.os.Handler;

import android.os.Message;

import android.os.SystemClock;

import android.util.AttributeSet;

import android.util.Log;

import android.util.TypedValue;

        mMiniKeyboardPopup.showAtLocation(this, Gravity.NO_GRAVITY, x, y);

        // Inject down event on the key to mini keyboard.

        long eventTime = System.currentTimeMillis();

        long eventTime = SystemClock.uptimeMillis();

        mMiniKeyboardPopupTime = eventTime;

        MotionEvent downEvent = generateMiniKeyboardMotionEvent(MotionEvent.ACTION_DOWN, popupKey.x

                + popupKey.width / 2, popupKey.y + popupKey.height / 2, eventTime);