android RadioGroup 初始化注意事項

//正確的設定流程
private RadioGroup mDualMode = (RadioGroup)findViewById(R.id.dualmode);if(type != null && type.equals("RUIM")){                Log.i(TAG,"________________________________________CDMA RUIM");    mDualMode.check(R.id.dualmode_2);}else{    Log.i(TAG,"________________________________________GSM SIM");    mDualMode.check(R.id.dualmode_1);}                mDualMode.setOnCheckedChangeListener(this);

 

//錯誤的設定流程private RadioGroup mDualMode = (RadioGroup)findViewById(R.id.dualmode);mDualMode.setOnCheckedChangeListener(this);if(type != null && type.equals("RUIM")){                Log.i(TAG,"________________________________________CDMA RUIM");    mDualMode.check(R.id.dualmode_2);}else{    Log.i(TAG,"________________________________________GSM SIM");    mDualMode.check(R.id.dualmode_1);}                

 

總結：當設定事件setOnCheckedChangeListener寫在設定check的前會導致初始化混亂。