Source Code:
==========
Xml File:
========
<Button
android:id="@+id/button1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_below="@+id/textView1"
android:layout_marginTop="31dp"
android:background="@drawable/button"
android:onClick="startProgressDialog"
android:text="Start Downloading File" />
Java file:
========
package com.example.customizedprogressbar;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.support.v7.app.ActionBarActivity;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.widget.Button;
public class MainActivity extends ActionBarActivity
{
ProgressDialog progressBar;
private int progressBarStatus = 0;
private Handler progressBarHandler = new Handler();
Button click_circle;
private long fileSize = 0;
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
click_circle = (Button)findViewById(R.id.button2);
click_circle.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent fadein = new Intent(MainActivity.this, CircleProgress.class);
startActivity(fadein);
}
});
}
public void startProgressDialog(View V)
{
// prepare for a progress bar dialog
progressBar = new ProgressDialog(V.getContext());
progressBar.setCancelable(true);
progressBar.show();
progressBar.setMessage("Downloading File...");
progressBar.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
progressBar.setProgress(0);
progressBar.setMax(100);
// Get the Drawable custom_progressbar
// Drawable customDrawable= getResources().getDrawable(R.drawable.progressbar2);
// set the drawable as progress drawable
progressBar.setProgressDrawable(customDrawable);
progressBar.show();
//reset progress bar status
progressBarStatus = 0;
//reset filesize
fileSize = 0;
new Thread(new Runnable() {
public void run() {
while (progressBarStatus < 100) {
// process some tasks
progressBarStatus = fileDownloadStatus();
// sleep 1 second to show the progress
try {
Thread.sleep(1000);
}
catch (InterruptedException e) {
e.printStackTrace();
}
// Update the progress bar
progressBarHandler.post(new Runnable() {
public void run() {
progressBar.setProgress(progressBarStatus);
}
});
}
// when, file is downloaded 100%,
if (progressBarStatus >= 100) {
// sleep for 2 seconds, so that you can see the 100% of file download
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
e.printStackTrace();
}
// close the progress bar dialog
progressBar.dismiss();
}
}
}).start();
}
//method returns the % of file downloaded
public int fileDownloadStatus()
{
while (fileSize <= 10000000) {
fileSize++;
if (fileSize == 100000) {
return 10;
} else if (fileSize == 200000) {
return 20;
} else if (fileSize == 300000) {
return 30;
}
else if (fileSize == 400000) {
return 40;
} else if (fileSize == 500000) {
return 50;
} else if (fileSize == 600000) {
return 60;
}
else if (fileSize == 700000) {
return 70;
}
else if (fileSize == 800000) {
return 80;
}
else if (fileSize == 900000) {
return 90;
}
else if (fileSize == 1000000) {
return 100;
}
// write your code here
}
return 100;
}
/*protected void onProgressUpdate(Integer... progress) {
progressBar.setProgress(progress[0]);
}*/
}
Drawable file :
===========
this xml file include to res folder
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:id="@android:id/background">
<shape>
<corners android:radius="5dip" />
<gradient
android:angle="270"
android:centerColor="#ff5a5d5a"
android:centerY="0.5"
android:endColor="#ff747674"
android:startColor="#ff9d9e9d" />
</shape>
</item>
<item android:id="@android:id/progress">
<clip>
<shape>
<corners android:radius="5dip" />
<gradient
android:angle="0"
android:endColor="#ff009900"
android:startColor="#ff000099" />
</shape>
</clip>
</item>
</layer-list>
Screenshot:
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