Progress Bar

Now these are the steps to create a Progress Bar in your app...

Create a Button and a Progress Bar in main layout file.

<TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Progress Bar" />

    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignLeft="@+id/textView1"
        android:layout_below="@+id/textView1"
        android:layout_marginTop="60dp"
        android:onClick="startProgress"
        android:text="Start Progress Bar" />

    <ProgressBar
        android:id="@+id/progressBar1"
        style="?android:attr/progressBarStyleHorizontal"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignLeft="@+id/button1"
        android:layout_below="@+id/textView1"
        android:layout_marginTop="30dp"
        android:indeterminate="false"
        android:max="10"
        android:padding="4dp" />

Code your activity file.

package com.codingredefined.progressbar;

import android.os.Bundle;
import android.os.Handler;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.widget.ProgressBar;

public class MainActivity extends Activity
{
private Handler handler;
private ProgressBar progress;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
progress=(ProgressBar)findViewById(R.id.progressBar1);
handler=new Handler();
}

public void startProgress(View view)
{
Runnable runnable=new Runnable()
{
@Override
public void run()
{
for(int i=0;i<=10;i++)
{
final int value=i;
try
{
Thread.sleep(1500);
}
catch(Exception e)
{}
handler.post(new Runnable()
{
@Override
public void run()
{
progress.setProgress(value);
}
});
}
}
};
new Thread(runnable).start();
}

}

The following output will be obtained.