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  1. POhow to count step using accelerometer in android
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    <p>i need to count no of steps while walking. so that i am using accelerometer. in the above coding i get accelerometer sensor's x,y,z values. this is i have done so far. my problems is by the x,y,z how to count steps while walking? i get the following code from the link</p> <blockquote> <p><a href="http://pedometer.googlecode.com/svn/trunk/src/name/bagi/levente/pedometer/Pedometer.java">http://pedometer.googlecode.com/svn/trunk/src/name/bagi/levente/pedometer/Pedometer.java</a></p> </blockquote> <p>my code:</p> <pre><code> import android.app.Activity; import android.content.Context; import android.os.Bundle; import android.widget.TextView; import android.widget.Toast; public class Accelerometer extends Activity implements AccelerometerListener { private static Context CONTEXT; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); CONTEXT = this; } protected void onResume() { super.onResume(); if (AccelerometerManager.isSupported()) { AccelerometerManager.startListening(this); } } protected void onDestroy() { super.onDestroy(); if (AccelerometerManager.isListening()) { AccelerometerManager.stopListening(); } } public static Context getContext() { return CONTEXT; } /** * onShake callback */ public void onShake(float force) { Toast.makeText(this, "Phone shaked : " + force, 1000).show(); } /** * onAccelerationChanged callback */ public void onAccelerationChanged(float x, float y, float z) { ((TextView) findViewById(R.id.x)).setText(String.valueOf(x)); ((TextView) findViewById(R.id.y)).setText(String.valueOf(y)); ((TextView) findViewById(R.id.z)).setText(String.valueOf(z)); } } </code></pre> <p>please help me.</p>
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