3.2.1_Android Training 学习笔记_简单地录像

整体流程和拍照差不多。先申请权限，然后发送 Intent 来录制视频（需要检查是否有响应的），再在 onActivityResult 方法中查看

发送一个 Intent 来录制视频

static final int REQUEST_VIDEO_CAPTURE = 1;

private void dispatchTakeVideoIntent() {
Intent takeVideoIntent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
if (takeVideoIntent.resolveActivity(getPackageManager()) != null) {
startActivityForResult(takeVideoIntent, REQUEST_VIDEO_CAPTURE);
}
}

查看视频

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == REQUEST_VIDEO_CAPTURE && resultCode == RESULT_OK) {
Uri videoUri = intent.getData();
mVideoView.setVideoURI(videoUri);
}
}

按这个代码，放在 VideoView 中无法播放，只会显示一个第一张图片。