public?void?RestartGame(){
????//清除數據
????mWhiteArray.clear();
????mBlackArray.clear();
????mIsGameOver?=?false;
????mIsWhiteWinner?=?false;

????invalidate();
}

public?class?MainActivity?extends?AppCompatActivity?{

????private?wuziqiPanel?wuziqiPanel;
????@Override
????protected?void?onCreate(Bundle?savedInstanceState)?{
????????super.onCreate(savedInstanceState);
????????setContentView(R.layout.activity_main);

????????wuziqiPanel=(wuziqiPanel)?findViewById(R.id.id_wuziqi);
????}

????@Override
????public?boolean?onCreateOptionsMenu(Menu?menu)?{
????????getMenuInflater().inflate(R.menu.menu_main,menu);
????????return?true;
????}

????@Override
????public?boolean?onContextItemSelected(MenuItem?item)?{
????????int?id=item.getItemId();
????????if(id==R.id.action_settings)?{
????????????wuziqiPanel.start();
????????????return?true;
????????}
????????return?super.onContextItemSelected(item);
????}
}

<com.msz_wuziqi.wuziqiPanel
????android:id="@+id/id.wuziqi"
????android:layout_centerInParent="true"
????android:layout_width="match_parent"
????android:layout_height="match_parent"
????/>