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*我有一個應用程序試圖使用加速度計，該加速度計檢測設備的運動，想要更改鈴聲模式電話Ringer_Mode_silent *我意識到這項服務，檢測來電，但我不能理解如何改變手機的模式，當我移動設備，請我可以幫助我實現這個應用程序。加速度計，它檢測想要更改手機的鈴聲模式的設備的運動Ringer_Mode_silent
公共類MainActivity延伸活動實現SensorEventListener {
private SensorManager mSensorManager;
private Sensor mAccelerometre;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mSensorManager = (SensorManager)getSystemService(SENSOR_SERVICE);
mAccelerometre = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER)
Button b1=(Button)findViewById(R.id.start);
Button b2=(Button)findViewById(R.id.stop);
b1.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
//Intent intent=new Intent(Main.this,ServiceReceiver.class);
Intent serv = new Intent(MainActivity.this, ServiceBroadcast.class);
startService(serv);
}
}）;
b2.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
//Intent intent=new Intent(Main.this,ServiceReceiver.class);
Intent serv = new Intent(MainActivity.this, ServiceBroadcast.class);
stopService(serv);
}
public void onSensorChanged()(SensorEvent event) {
float azimuth,pitch,roll;
if(mSensorManager==SensorManager.Sensor_Accelerometer)
{
azimuth = event.values[0];
pitch = event.values[1];
roll = event.values[2];
((TextView)findViewById(R.id.azimuth)).setText("Axe x "+azimuth);
((TextView)findViewById(R.id.pitch)).setText("Axe y "+pitch);
((TextView)findViewById(R.id.roll)).setText("Axe z "+roll);
}
}