[英]Play different audio files depending on given parameter
I have a method that has to play an audio file when a button is pressed.我有一种在按下按钮时必须播放音频文件的方法。 But I want the audio file that has to be played depend on the parameter of the method.
但我希望必须播放的音频文件取决于方法的参数。 The parameter is a int with the same name as the audio file in raw folder.
该参数是一个与 raw 文件夹中的音频文件同名的 int。 But I noticed that the id in
Mediaplayer.create(this, R.raw.audio)
can't be replaced with the method parameter.但我注意到
Mediaplayer.create(this, R.raw.audio)
中的 id 不能用方法参数替换。 What is the right way to approach this problem?解决这个问题的正确方法是什么?
public void playAudioFile(int audioId) {
player = MediaPlayer.create(getActivity(), R.raw.audio2);
playButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
player.start();
player.release();
}
});
}
Is something like this what you want?你想要这样的东西吗?
playButton1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
playAudioFile(R.raw.audio1)
}
});
playButton2.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
playAudioFile(R.raw.audio2)
}
});
public void playAudioFile(int audioId) {
player = MediaPlayer.create(getActivity(), audioId);
player.start();
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.