This is so simple
1. Go to your Google + account (https://plus.google.com/).
2. Click on the Profile icon on the Left.
3. If you look at the URL in the address bar, it should look something like this:
https://plus.google.com/104653270154306099169/posts
4. The long numerical string in the URL is your Google+ ID. Here is CoderzHeaven’s from the URL above:
104653270154306099169/

Here is a simple example to show how to use seek Bar in android.
Create a new project and place this code in it.
package com.coderzheaven;
import android.app.Activity;
import android.os.Bundle;
import android.widget.SeekBar;
import android.widget.TextView;
public class SeekBarDemo extends Activity implements SeekBar.OnSeekBarChangeListener {
SeekBar mSeekBar;
TextView mProgressText;
TextView mTrackingText;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mSeekBar = (SeekBar)findViewById(R.id.seek);
mSeekBar.setOnSeekBarChangeListener(this);
mProgressText = (TextView)findViewById(R.id.progress);
mTrackingText = (TextView)findViewById(R.id.tracking);
}
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromTouch) {
mProgressText.setText(progress + " " +
getString(R.string.seekbar_from_touch) + "=" + fromTouch);
}
public void onStartTrackingTouch(SeekBar seekBar) {
mTrackingText.setText(getString(R.string.seekbar_tracking_on));
}
public void onStopTrackingTouch(SeekBar seekBar) {
mTrackingText.setText(getString(R.string.seekbar_tracking_off));
}
}
The main.xml file
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<SeekBar android:id="@+id/seek"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:max="100"
android:progress="50"
android:secondaryProgress="75" />
<TextView android:id="@+id/progress"
android:layout_width="fill_parent"
android:layout_height="wrap_content" />
<TextView android:id="@+id/tracking"
android:layout_width="fill_parent"
android:layout_height="wrap_content" />
</LinearLayout>
The strings.xml file.
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="app_name">SeekBarDemo</string>
<string name="seekbar_tracking_on">Tracking on</string>
<string name="seekbar_tracking_off">Tracking off</string>
<string name="seekbar_from_touch">from touch</string>
</resources>

SeekBar Demo in ANDROID
Here is another example to show How to get the current progress on your SeekBar in android?
Please leave your valuable cmments