在变量Java Android中存储用户EditText中的编号
如何在用户每次输入数字时将edittext中的数字存储在变量(整数)中,并在“onSensorChanged”中使用该变量?如下所示:if(event.values[0]=(1-UserInputVariable)){acceleration.setText(UserInputVariable);}
我的代码是:
Sensor accelerometer;
SensorManager sm;
TextView acceleration;
EditText mEdit;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
sm=(SensorManager)getSystemService(Context.SENSOR_SERVICE);
accelerometer=sm.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
sm.registerListener(this, accelerometer, SensorManager.SENSOR_DELAY_NORMAL);
acceleration=(TextView)findViewById(R.id.acceleration);
mEdit = (EditText)findViewById(R.id.editText1);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public void onAccuracyChanged(Sensor sensor, int accuracy) {
// TODO Auto-generated method stub
}
@Override
public void onSensorChanged(SensorEvent event) {
if (event.values[0] == 1) {
acceleration.setText(mEdit);
}
else{ acceleration.setText("X: "+event.values[0]+
"\nY:"+event.values[1]);
}
}
}
# 1 楼答案
您可以使用编辑文本更改侦听器处理用户输入的任何内容