我必须开发一个Web界面,允许用户输入一些输入,这些输入将作为参数传递给Rscript并将结果返回给用户.
对于已经完成类似Web界面的人,我有一些问题:
我开始开发一个记录视频的Android应用程序,我需要每1分钟收集一次GPS位置
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// Create an instance of Camera
mCamera = getCameraInstance();
// Create our Preview view and set it as the content of our activity.
mPreview = new CameraPreview(this, mCamera);
FrameLayout preview = (FrameLayout) findViewById(id.camera_preview);
preview.addView(mPreview);
private boolean isRecording = false;
// Add a listener to the Capture button
Button captureButton = (Button) findViewById(id.button_capture);
captureButton.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
if (isRecording) {
// stop recording and release camera
mMediaRecorder.stop(); …
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