Simple State Diagram for Media Recorder... Here Sequence of Method call is as per state diagram of media Recorder .... Otherwise Invalid sate call Error will be Occur........ Steps: 1) Also her two permission add in Android manifest file <uses-permission android:name="android.permission.RECORD_AUDIO" /> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> 2) This is java file coding audiorecording.java package com.example.recording; import java.io.File; import java.io.FileDescriptor; import android.media.MediaRecorder; import android.os.Bundle; import android.os.Environment; import android.provider.MediaStore; import android.app.Activity; import android.app.AlertDialog; import android.app.Dialog; import android.content.DialogInterface; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import
Follow the Below Steps for Make .jar file from Java Creating a jar File in Command Prompt Start Command Prompt. Navigate to the folder that holds your class files: C:\>cd \mywork Compile your class(es): C:\mywork> javac *.java Create a manifest file: C:\mywork> echo Main-Class: DanceStudio >manifest.txt Create a jar file: C:\mywork> jar cvfm DanceStudio.jar manifest.txt *.class Test your jar: C:\mywork> DanceStudio.jar