如何编写程序设置Android来电铃声
我们在拿到新手机后通常会为其设置来年铃声,那么怎样通过代码来设置Android来电铃声,本文就为大家实例讲解下。
1、如果读到的是音频文件路径,需要先将音乐文件插入到多媒体库。
Java代码
- //设置--铃声的具体方法
- public void setMyRingtone(String path)
- {
- File sdfile = new File(path);
- ContentValues values = new ContentValues();
- values.put(MediaStore.MediaColumns.DATA, sdfile.getAbsolutePath());
- values.put(MediaStore.MediaColumns.TITLE, sdfile.getName());
- values.put(MediaStore.MediaColumns.MIME_TYPE, "audio/*");
- values.put(MediaStore.Audio.Media.IS_RINGTONE, true);
- values.put(MediaStore.Audio.Media.IS_NOTIFICATION, false);
- values.put(MediaStore.Audio.Media.IS_ALARM, false);
- values.put(MediaStore.Audio.Media.IS_MUSIC, false);
- Uri uri = MediaStore.Audio.Media.getContentUriForPath(sdfile.getAbsolutePath());
- Uri newUri = this.getContentResolver().insert(uri, values);
- RingtoneManager.setActualDefaultRingtoneUri(this, RingtoneManager.TYPE_RINGTONE, newUri);
- Toast.makeText( getApplicationContext (),"设置来电铃声成功!", Toast.LENGTH_SHORT ).show();
- System.out.println("setMyRingtone()-----铃声");
- }
- //设置--提示音的具体实现方法
- public void setMyNotification(String path)
- {
- File sdfile = new File(path);
- ContentValues values = new ContentValues();
- values.put(MediaStore.MediaColumns.DATA, sdfile.getAbsolutePath());
- values.put(MediaStore.MediaColumns.TITLE, sdfile.getName());
- values.put(MediaStore.MediaColumns.MIME_TYPE, "audio/*");
- values.put(MediaStore.Audio.Media.IS_RINGTONE, false);
- values.put(MediaStore.Audio.Media.IS_NOTIFICATION, true);
- values.put(MediaStore.Audio.Media.IS_ALARM, false);
- values.put(MediaStore.Audio.Media.IS_MUSIC, false);
- Uri uri = MediaStore.Audio.Media.getContentUriForPath(sdfile.getAbsolutePath());
- Uri newUri = this.getContentResolver().insert(uri, values);
- RingtoneManager.setActualDefaultRingtoneUri(this, RingtoneManager.TYPE_NOTIFICATION, newUri);
- Toast.makeText( getApplicationContext (),"设置通知铃声成功!", Toast.LENGTH_SHORT ).show();
- System.out.println("setMyNOTIFICATION-----提示音");
- }
- //设置--闹铃音的具体实现方法
- public void setMyAlarm(String path)
- {
- File sdfile = new File(path);
- ContentValues values = new ContentValues();
- values.put(MediaStore.MediaColumns.DATA, sdfile.getAbsolutePath());
- values.put(MediaStore.MediaColumns.TITLE, sdfile.getName());
- values.put(MediaStore.MediaColumns.MIME_TYPE, "audio/*");
- values.put(MediaStore.Audio.Media.IS_RINGTONE, false);
- values.put(MediaStore.Audio.Media.IS_NOTIFICATION, false);
- values.put(MediaStore.Audio.Media.IS_ALARM, true);
- values.put(MediaStore.Audio.Media.IS_MUSIC, false);
- Uri uri = MediaStore.Audio.Media.getContentUriForPath(sdfile.getAbsolutePath());
- Uri newUri = this.getContentResolver().insert(uri, values);
- RingtoneManager.setActualDefaultRingtoneUri(this, RingtoneManager.TYPE_ALARM, newUri);
- Toast.makeText( getApplicationContext (),"设置闹钟铃声成功!", Toast.LENGTH_SHORT ).show();
- System.out.println("setMyNOTIFICATION------闹铃音");
- }
2、如果读取多媒体库的音频文件,设为铃声,使用以下方式:
首先写一个常量类(定义想要设置为那种铃声的标示):
AppConstant.java
Java代码
- public interface AppConstant {
- public static final int RINGTONE = 0; //铃声
- public static final int NOTIFICATION = 1; //通知音
- public static final int ALARM = 2; //闹钟
- public static final int ALL = 3; //所有声音
- }
此方法需要传入想要设置为铃声的全路径(如:/mnt/sdcard/mp3/a.mp3),和想要设置为哪种铃声的标示:
Java代码
- private void setVoice(String path2,int id)
- {
- ContentValues cv = new ContentValues();
- Uri newUri = null;
- Uri uri = MediaStore.Audio.Media.getContentUriForPath(path2);
- // 查询音乐文件在媒体库是否存在
- Cursor cursor = this.getContentResolver().query(uri, null, MediaStore.MediaColumns.DATA + "=?", new String[] { path2 },null);
- if (cursor.moveToFirst() && cursor.getCount() > 0)
- {
- String _id = cursor.getString(0);
- switch (id) {
- case AppConstant.RINGTONE:
- cv.put(MediaStore.Audio.Media.IS_RINGTONE, true);
- cv.put(MediaStore.Audio.Media.IS_NOTIFICATION, false);
- cv.put(MediaStore.Audio.Media.IS_ALARM, false);
- cv.put(MediaStore.Audio.Media.IS_MUSIC, false);
- break;
- case AppConstant.NOTIFICATION:
- cv.put(MediaStore.Audio.Media.IS_RINGTONE, false);
- cv.put(MediaStore.Audio.Media.IS_NOTIFICATION, true);
- cv.put(MediaStore.Audio.Media.IS_ALARM, false);
- cv.put(MediaStore.Audio.Media.IS_MUSIC, false);
- break;
- case AppConstant.ALARM:
- cv.put(MediaStore.Audio.Media.IS_RINGTONE, false);
- cv.put(MediaStore.Audio.Media.IS_NOTIFICATION, false);
- cv.put(MediaStore.Audio.Media.IS_ALARM, true);
- cv.put(MediaStore.Audio.Media.IS_MUSIC, false);
- break;
- case AppConstant.ALL:
- cv.put(MediaStore.Audio.Media.IS_RINGTONE, true);
- cv.put(MediaStore.Audio.Media.IS_NOTIFICATION, true);
- cv.put(MediaStore.Audio.Media.IS_ALARM, true);
- cv.put(MediaStore.Audio.Media.IS_MUSIC, false);
- break;
- default:
- break;
- }
- // 把需要设为铃声的歌曲更新铃声库
- getContentResolver().update(uri, cv, MediaStore.MediaColumns.DATA + "=?",new String[] { path2 });
- newUri = ContentUris.withAppendedId(uri, Long.valueOf(_id));
- // 一下为关键代码:
- switch (id) {
- case AppConstant.RINGTONE:
- RingtoneManager.setActualDefaultRingtoneUri(this, RingtoneManager.TYPE_RINGTONE, newUri);
- break;
- case AppConstant.NOTIFICATION:
- RingtoneManager.setActualDefaultRingtoneUri(this, RingtoneManager.TYPE_NOTIFICATION, newUri);
- break;
- case AppConstant.ALARM:
- RingtoneManager.setActualDefaultRingtoneUri(this, RingtoneManager.TYPE_ALARM, newUri);
- break;
- case AppConstant.ALL:
- RingtoneManager.setActualDefaultRingtoneUri(this, RingtoneManager.TYPE_ALL, newUri);
- break;
- default:
- break;
- }
- //播放铃声
- //Ringtone rt = RingtoneManager.getRingtone(this, newUri);
- //rt.play();
- }
- }