Android ringtonemanager ringtone Management

Package COM. aina. android; import Java. io. file; import android. app. activity; import android. content. intent; import android. media. ringtonemanager; import android.net. uri; import android. OS. bundle; import android. OS. environment; import android. view. view; import android. widget. button; public class test extends activity {/** called when the activity is first created. */private button btn1 = NULL; private button BT N2 = NULL; private button btn3 = NULL; Private Static final int ringtone = 0; Private Static final int alarm = 1; Private Static final int notification = 2; private Static final string fileringtone = environment. getexternalstoragedirectory () + "/music/ringtones"; Private Static final string filealarm = environment. getexternalstoragedirectory () + "/music/alarms"; Private Static final string filenotification = Environment. getexternalstoragedirectory () + "/music/notifications"; @ overridepublic void oncreate (bundle savedinstancestate) {super. oncreate (savedinstancestate); setcontentview (R. layout. main); btn1 = (button) This. findviewbyid (R. id. button01); btn2 = (button) This. findviewbyid (R. id. button02); btn3 = (button) This. findviewbyid (R. id. button03); btn1.setonclicklistener (New button. onclicklistener () {public Void onclick (view arg0) {// todo auto-generated method stubif (isfile (fileringtone) {// enable the system ringtone to set intent = new intent (ringtonemanager. action_ringtone_picker); // set the type to incoming call intent. putextra (ringtonemanager. extra_ringtone_type, ringtonemanager. type_ringtone); // you can specify the title intent. putextra (ringtonemanager. extra_ringtone_title, "set ringtone"); startactivityforresult (intent, ringtone) ;}}); btn2.setonclicklistener (New button. onclicklistener () {public void onclick (view v) {// todo auto-generated method stubif (isfile (filealarm) {intent = new intent (ringtonemanager. action_ringtone_picker); intent. putextra (ringtonemanager. extra_ringtone_type, ringtonemanager. type_alarm); intent. putextra (ringtonemanager. extra_ringtone_title, "Set alert tone"); startactivityforresult (intent, alarm) ;}}); btn3.setonclicklistener (New Bu Tton. onclicklistener () {public void onclick (view v) {// todo auto-generated method stubif (isfile (filenotification) {intent = new intent (ringtonemanager. action_ringtone_picker); intent. putextra (ringtonemanager. extra_ringtone_type, ringtonemanager. type_notification); intent. putextra (ringtonemanager. extra_ringtone_title, "set notification ringtone"); startactivityforresult (intent, notification) ;}}) ;}/ *** set the response after the notification ringtone Call the function */@ overrideprotected void onactivityresult (INT requestcode, int resultcode, intent data) {super. onactivityresult (requestcode, resultcode, data); If (resultcode! = Result_ OK) {return;} else {// get the selected ringtone URI uri = data. getparcelableextra (ringtonemanager. extra_ringtone_picked_uri); If (Uri! = NULL) {Switch (requestcode) {Case ringtone: ringtonemanager. setactualdefaultringtoneuri (this, ringtonemanager. type_ringtone, Uri); break; case alarm: ringtonemanager. setactualdefaultringtoneuri (this, ringtonemanager. type_alarm, Uri); break; case notification: ringtonemanager. setactualdefaultringtoneuri (this, ringtonemanager. type_notification, Uri); break; default: break; }}}/*** determines whether the file exists. If the file does not exist, it is created. ** @ Param path * @ return */private Boolean isfile (string path) {Boolean B = false; file F = new file (PATH); If (F. exists () {B = true;} else {If (F. mkdirs () {B = true;} else {B = false ;}} return B ;}}

<? 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"> <textview Android: layout_width = "fill_parent" Android: layout_height = "wrap_content" Android: text = "@ string/Hello"/> <button Android: text = "set ringtone" Android: id = "@ + ID/button01" Android: layout_width = "fill_parent" Android: layout_height = "wrap_content"> </button> <button Android: TEXT = "Set alert tone" Android: Id = "@ + ID/button02" Android: layout_width = "fill_parent" Android: layout_height = "wrap_content"> </button> <button Android: text = "set notification ringtones" Android: Id = "@ + ID/button03" Android: layout_width = "fill_parent" Android: layout_height = "wrap_content"> </button> </linearlayout>

<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"      package="com.Aina.Android"      android:versionCode="1"      android:versionName="1.0">    <application android:icon="@drawable/icon" android:label="@string/app_name">        <activity android:name=".Test"                  android:label="@string/app_name">            <intent-filter>                <action android:name="android.intent.action.MAIN" />                <category android:name="android.intent.category.LAUNCHER" />            </intent-filter>        </activity>    </application><uses-permission android:name="android.permission.INTERNET" /><uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" /></manifest>