[英]clear editText randomNumber
我想在每次尝试后将数字编辑文本字段重置为空。
EditText editText = (EditText) findViewById(R.id.editText);
int guessValue = Integer.parseInt(editText.getText().toString());
String message;
if (guessValue > randomNumber) {
message = "Lower !";
} else if (guessValue < randomNumber) {
message = "Higher";
} else {
message = "You got it! Try again";
generateRandomNumber();
}
您可以使用.getText().clear()
方法清除文本,我在样本下方发布了这些内容,可以帮助您了解如何清除文本框。
((EditText) findViewById(R.id.editText)).getText().clear();
适用于您的代码
EditText editText = (EditText) findViewById(R.id.editText);
int guessValue = Integer.parseInt(editText.getText().toString());
editText.getText().clear();
String message;
if (guessValue > randomNumber) {
message = "Lower !";
}
else if (guessValue < randomNumber) {
message = "Higher";
}
else {
message = "You got it ! Try again"; generateRandomNumber();
}
EditText editText = (EditText) findViewById(R.id.editText);
int guessValue = Integer.parseInt(editText.getText().toString());
editText.getText.clear(); //or editText.setText("");
String message;
if (guessValue > randomNumber) {
message = "Lower !";
} else if (guessValue < randomNumber) {
message = "Higher";
} else {
message = "You got it! Try again";
generateRandomNumber();
}
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