如何使用索引直接从raw / res文件夹访问音频文件

Question

I am trying to develop an small app which will play the all the audio files available there in the raw/res folder using its index.

I am able to play an individual file. In my program I have created three button next previous and pause on the click of next button next song shall be played,on the click of previous button previous song shall be played and on the click of pause button media player should be paused.

But I am not able to get the audio files by its index.

Answer 1

You can get the resource ID with getResources().getIdentifier("FILENAME_WITHOUT_EXTENSION","raw", getPackageName());

InputStream ins = getResources().openRawResource(getResources().getIdentifier("FILENAME_WITHOUT_EXTENSION","raw", getPackageName()));