Tag Archives: IllegalStateException

Uploading Image to Server – Android Eclipse Version.

By | February 18, 2016

Hi all, In today’s tutorial I will show you how to send an image to server using POST method in ANDROID. If you are working in Android studio, then checkout the article here. Uploading an image to server is a basic requirement in many of our application. Sending data to server which is using a PHP Script is… Read More »

How to draw Arcs in Android using canvas?

By | January 10, 2013

This is a simple example showing how to draw Arcs in android, You can use this to create piecharts or someother similar thing you want. Here we have 3 classes. 1. GraphicsActivity.java 2. MainActivity.java 3. PictureLayout.java GraphicsActivity.java [java] package com.coderzheaven.arcdrawing; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.view.ViewGroup; class GraphicsActivity extends Activity { // set to true to… Read More »

How to Upload Multiple files in one request along with other string parameters in android?

By | August 16, 2011

Hello everyone, I have shown two methods to upload files in android. In today’s tutorial I will show another simple method to upload files. With this method you can upload multiple files in one request + you can send your own string parameters with them. Here is another method on working with uploading of images. How to upload… Read More »

ANDROID – Upload an image to Server in Android Studio

By | April 25, 2011

Hi all, In today’s tutorial I will show you how to send an image to server using POST method in ANDROID. Uploading an image to server is a basic requirement in many of our application. Sending data to server which is using a PHP Script is already explained in this example . Now in this example I will… Read More »

How to use MediaPlayer in ANDROID? A simple example.

By | February 25, 2011

MediaPlayer class can be used to play Audio in ANDROID. See how to do this. [java] MediaPlayer mp = new MediaPlayer(); mp = MediaPlayer.create(MyClassName.this,songId); try { mp.prepare(); } catch (IllegalStateException e) { e.printStackTrace(); } catch (Exception e) { Toast.makeText(Switch.this,e.getMessage() , Toast.LENGTH_SHORT).show(); } mp.start(); //Called when the song completes….. mp.setOnCompletionListener(new OnCompletionListener() { public void onCompletion(MediaPlayer mp) { } });… Read More »

Play all songs from your raw directory in ANDROID continuously.

By | February 10, 2011

In ANDROID all resource has a unique resource ID which we get by passing the song name to the function below playSong(). The function getAllResourceIDs() will convert this String which is the name of the song to the unique resource ID which can then be used to play the song. setOnCompletionListener() will be executed when the MediaPlayer completes… Read More »