使用開關更改吐司消息

有沒有什麼辦法可以根據點擊它的按鈕的xml id來更改吐司消息？使用開關更改吐司消息

public void toast (View view) { 
    String toast =""; 
    switch (view.getId()) { 
     case findViewById(R.id.spotify): toast = "Spotify streamer will show here"; 
      break; 
     case findViewById(R.id.scores): toast = "Scores app will show here"; 
      break; 
     case findViewById(R.id.library): toast = "March"; 
      break; 
     case findViewById(R.id.build): toast = "Build app will show here"; 
      break; 
     case findViewById(R.id.xyz): toast = "XYZ Reader app will show here"; 
      break; 
     case findViewById(R.id.capstone): toast = "My Capstone app will show here"; 
      break; 
     Toast.makeText(this, toast, Toast.LENGTH_SHORT).show(); 
    } 
}

來源

2016-02-12 Tal C

剛剛從那裏取出'findViewById'，只是有'情況R.id.spotify：'等，也將努力爲你的期望。 – EpicPandaForce

它表示Toast.makeText行不可訪問：/它還表示從不使用Toast字符串。你能幫我解決這個問題嗎？ –

是的，把這條線放在switch語句之外。 – EpicPandaForce

只使用case R.id.spotify:代替case findViewById(R.id.spotify):等等

來源

2016-02-12 07:13:20 SMR

public void toast (View view) { 
String toast =""; 
switch (view.getId()) { 
    case R.id.spotify: toast = "Spotify streamer will show here"; 
     break; 
    case R.id.scores: toast = "Scores app will show here"; 
     break; 
    case R.id.library: toast = "March"; 
     break; 
    case R.id.build: toast = "Build app will show here"; 
     break; 
    case R.id.xyz: toast = "XYZ Reader app will show here"; 
     break; 
    case R.id.capstone: toast = "My Capstone app will show here"; 
     break; 
    } 
    Toast.makeText(this, toast, Toast.LENGTH_SHORT).show(); 
}

來源

2016-02-12 07:25:12

它說，Toast.makeText行不可訪問：/它也說，從不使用吐司字符串。你能幫我解決這個問題嗎？ –

再次編輯檢查 –

使用開關更改吐司消息

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