同步操作将从 OpenHarmony/docs 强制同步,此操作会覆盖自 Fork 仓库以来所做的任何修改,且无法恢复!!!
确定后同步将在后台操作,完成时将刷新页面,请耐心等待。
NOTE: Due to permission issues, these feature are temporarily unavailable for the standard system.
import audio from '@ohos.multimedia.media';
None
Creates an AudioPlayer instance to control audio playback.
Return Values
Returns the AudioPlayer instance if the operation is successful; returns null otherwise. |
Example
var audioplayer = audio.createAudioPlayer();
Represents an audio player.
Starts audio playback.
Example
audioplayer.src = 'common/mydream.mp3';
audioplayer.on('play', (err, action) => {
if (err) {
console.log(`err returned in play() callback`);
return;
}
console.log('start to play');
audioplayer.pause();
};
audioplayer.play();
Pauses audio playback.
Example
audioplayer.src = 'common/mydream.mp3';
audioplayer.on('pause', (err, action) => {
if (err) {
console.log(`err returned in pause() callback`);
return;
}
console.log('playback pause');
};
audioplayer.pause();
Stops audio playback.
Example
audioplayer.src = 'common/mydream.mp3';
audioplayer.on('stop',(err, action) => {
if (err) {
console.log(`err returned in stop() callback`);
return;
}
console.log('playback stop');
};
audioplayer.stop();
Goes to a specified playback position.
Parameters
Example
audioplayer.src = 'common/mydream.mp3';
audioplayer.on('timeupdate', (err, action) => {
if (err) {
console.log(`err returned in seek() callback`);
return;
}
var newTime = audioplayer.currenTime;
if(newTime = 30000) {
console.info('Seek success, new time : ' + newTime);
} else {
console.info('Seek Failed');
}
};
audioplayer.seek(30000);
Sets the volume.
Parameters
Example
audioplayer.src = 'common/mydream.mp3';
audioplayer.on('volumeChange', (err, action) => {
if (err) {
console.log(`err returned in setVolume() callback`);
return;
}
console.log('playback volume change');
};
audioplayer.setVolume(30);
Releases audio resources.
Example
audioplay.release();
Triggered when play() is called
Triggered when pause() is called
Triggered when stop() is called
Triggered when audio data is loaded
Triggered when the playback position changes
Triggered when playback volume changes
Triggered when playback is finished
Triggered when a playback error occurs
Describes playback status.
此处可能存在不合适展示的内容,页面不予展示。您可通过相关编辑功能自查并修改。
如您确认内容无涉及 不当用语 / 纯广告导流 / 暴力 / 低俗色情 / 侵权 / 盗版 / 虚假 / 无价值内容或违法国家有关法律法规的内容,可点击提交进行申诉,我们将尽快为您处理。