Java 验证EditText输入并更新用户分数

案例：
我问用户一个问题，答案是

7

我如何验证

EditText

的条目是否为7，然后我想给他们的分数加1分

//Question #1  
//If Answer is equal to 7 than award One Point   
int = score;

private EditText questionOneAnswer;

EditText text = (EditText) findViewById(R.id.Part2Question1);

String EditText = text.getText().toString().trim();

if(EditText.isEmpty() || EditText.length() == 0 || 
  EditText.equals("7") || EditText == null)
   {
    //EditText is empty
}

---

首先，您不能使用预定义的类名作为变量名。第二，你们给分数的逻辑是错误的。试试这个

EditText text = (EditText) findViewById(R.id.Part2Question1);
String answer = text.getText().trim();

if(answer.equals("7"))
   {
    score++;
   }
else{
     // show some toast showing that answer is incorrect
   }