# Youtube API

### Overview

Api from youtube allows you to watch a video from youtube on the devices (Android and IOS) using TotalCross.

### Source Code

{% code title="Youtube Example" %}

```java
public class YoutubeDemo extends MainWindow {
    @Override
    public void initUI() {
        Edit.useNativeNumericPad = true;
        Edit startEdit = new Edit();
        startEdit.caption = "start (s)";
        startEdit.setKeyboard(Edit.KBD_NUMERIC);
        startEdit.setText("0");
        Edit endEdit = new Edit();
        endEdit.caption = "end (s)";
        endEdit.setKeyboard(Edit.KBD_NUMERIC);
        startEdit.setText("0");
        Check auto = new Check("autoPlay");
        add(startEdit, CENTER, AFTER + UnitsConverter.toPixels(DP + 16),
                PARENTSIZE + 80, PREFERRED);
        add(endEdit, CENTER, AFTER + UnitsConverter.toPixels(DP + 16),
                PARENTSIZE + 80, PREFERRED);
        add(auto, CENTER, AFTER + UnitsConverter.toPixels(DP + 16),
                PARENTSIZE + 80, PREFERRED);

        Button b = new Button("Open Video");
        add(b, CENTER, AFTER + UnitsConverter.toPixels(DP + 16));

        b.addPressListener((c) -> {
            try {
                int start = startEdit.getText() == null? 0 : (int) Double.parseDouble(startEdit.getText());
                int end = endEdit.getText() == null? -1 : (int) Double.parseDouble(endEdit.getText());
                boolean autoPlay = auto.isChecked();
                new YoutubePlayer()
                        .start(start)
                        .end(end)
                        .autoPlay(autoPlay)
                        .play("o07Ju5snaCw",
                                (state) -> System.out.println("State: " + state));
            } catch (Exception e) {
                new MessageBox("Erro", e.getMessage()).popup();
            }
        });
    }
```

{% endcode %}

### Attributes

| Type                 | Name                     | Description                                      |
| -------------------- | ------------------------ | ------------------------------------------------ |
| **static final int** | STATE\_UNSTARTED         | is a state of when the video has not started yet |
| **static final int** | STATE\_ENDED             | is a state of when the video ended               |
| **static final int** | STATE\_PLAYING           | is a state of when the video is still playing    |
| **static final int** | STATE\_PAUSED            | is a state of when the video is still paused     |
| **static final int** | STATE\_BUFFERING         | is a state of when the video is still loading    |
| **static final int** | STATE\_CUED              | is a state of when the video is still cued       |
| **static final int** | STATE\_UNKNOWN           | when the player does not know what current state |
| **static final int** | ERROR\_VIDEO\_NOT\_FOUND | when the video was not found                     |
| **static final int** | ERROR\_UNKNOWN           | Unknown error happened                           |

### Methods

| Type              | Name                               | Description                                                                                      |
| ----------------- | ---------------------------------- | ------------------------------------------------------------------------------------------------ |
| **YoutubePlayer** | autoPlay                           | Sets the video to play automatically when it's loaded.                                           |
| **YoutubePlayer** | end                                | Sets the end point in seconds of the video.                                                      |
| **YoutubePlayer** | start                              | Sets the start point in seconds of the video.                                                    |
| **void**          | play(String id)                    | plays the video that was passed in id                                                            |
| **void**          | play(String id, Callback callback) | plays the video that was passed in the id and has a callback to inform which state of the player |

## References

* You can view the code shown above in [github](https://github.com/TotalCross/YoutubeSample)