Java/Android : passing accelerometer value from onSensorChanged method to onCreateSetContentView() -

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i'm new on java , android programming language , first platform studied. want ask, how can access event.values[1] in method?

public void onsensorchanged(sensorevent event) {synchronized (this){     if (event.sensor.gettype() != sensor.type_accelerometer)          return;     maccvals.x = (float) (event.values[1] * filtering_factor + maccvals.x * (1.0 - filtering_factor));     //maccvals.y = (float) ((-event.values[1] * filtering_factor + maccvals.y * (1.0 - filtering_factor)));     maccvals.z = (float) (event.values[2] * filtering_factor + maccvals.z * (1.0 - filtering_factor));      scene.camera().position.x = maccvals.x * .2f;     scene.camera().position.z = maccvals.z * .8f;      scene.camera().target.x = -scene.camera().position.x;     scene.camera().target.z = -scene.camera().position.z;  }

i want event.values[1] , display on textview

protected void oncreatesetcontentview() {        setcontentview(r.layout.custom_layout_example);          linearlayout ll = (linearlayout) this.findviewbyid(r.id.scene1holder);         ll.addview(_glsurfaceview);         textview mytextview = (textview) findviewbyid(r.id.splashtitle);          mytextview.settext("test " + event.values[1]  );         return;                    }

there's suggestion how can solve problem? in advance

create field in activity , assign r.id.splashtitle:

textview mtextview; ... protected void oncreatesetcontentview() {     mtextview = (textview) findviewbyid(r.id.splashtitle);     ... }

then set it's text in onsensorchanged() follows:

public void onsensorchanged(sensorevent event) {     mtextview.settext("test " + event.values[1]);     ... }

or may store recent sensor's values in field:

// class field float[] msensorvalues; // in onsensorchanged() msensorvalues = event.values; // in oncreatesetcontentview() mytextview.settext("test " + msensorvalues[1]);

to preserve right sequense of oncreate , onsensorchanged may use approach described in documentation:

protected void onresume() {      super.onresume();      msensormanager.registerlistener(this, maccelerometer,                                      sensormanager.sensor_delay_normal);  }   protected void onpause() {      super.onpause();      msensormanager.unregisterlistener(this);  }

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