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我正在开发一个android应用程序。这里我需要在一些EditText中设置值。然后我必须清除所有。我怎样才能做到这一点?该EditData.java代码给出如下:如何清除Android中的EditText?
morning = (EditText) findViewById(R.id.morning);
noon = (EditText) findViewById(R.id.noon);
afternoon = (EditText) findViewById(R.id.afternoon);
night = (EditText) findViewById(R.id.night);
before_meal = (EditText) findViewById(R.id.before_meal);
after_meal = (EditText) findViewById(R.id.after_meal);
hourly = (EditText) findViewById(R.id.hourly);
days = (EditText) findViewById(R.id.days);
morning.setText(String.valueOf(scheduleTime.charAt(0)));
noon.setText(String.valueOf(scheduleTime.charAt(1)));
afternoon.setText(String.valueOf(scheduleTime.charAt(2)));
night.setText(String.valueOf(scheduleTime.charAt(3)));
before_meal.setText(String.valueOf(scheduleTime.charAt(4)));
after_meal.setText(String.valueOf(scheduleTime.charAt(5)));
hourly.setText(String.valueOf(scheduleTime.charAt(6)));
days.setText(String.valueOf(scheduleTime.charAt(7)));
'我该怎么做调用'editText.setText(null);' – Blackbelt
使用'editText.getText()。clear()'。 –
或者你可以像editText.setText(“”); –