Implement swift-call 'updateFrames()' which updates frames of the app

[BECATRUE]

This PR will close #149.

I implemented a swift-call updateFrames() which updates frames of the target app.

It has two arguments:

• name: the target app name
• update: If true, it will remove all original frames and add all new frames. Otherwise, it will remove only 'original frames - new frames' and add only 'new frames - original frames', i.e. remain the intersection of original frames and new frames.

[kangz12345]

When do we need the update feature?

[BECATRUE]

A question emerges now: why did we give the show option for each app, not frame? 😅

I have the same question, too..😂 However, we cannot determine how many frames will be returned by frames(), so I think using one unified show is the best.

[BECATRUE]

When do we need the update feature?

Umm.. It's just a abstract situation, but I think that we may want to reopen a frame for re-initializing. If you think it is not necessary, I will remove it.

[kangz12345]

Umm.. It's just a abstract situation, but I think that we may want to reopen a frame for re-initializing. If you think it is not necessary, I will remove it.

However, if we re-initialize (hence re-instantiate) a frame, then the instance is changed, i.e., it is replaced with a different frame. Therefore, the previous frame widget instance will be removed and the new instance be added even when update=False, I guess..!

[BECATRUE]

Umm.. It's just a abstract situation, but I think that we may want to reopen a frame for re-initializing. If you think it is not necessary, I will remove it.

However, if we re-initialize (hence re-instantiate) a frame, then the instance is changed, i.e., it is replaced with a different frame. Therefore, the previous frame widget instance will be removed and the new instance be added even when update=True, I guess..!

Oh, you're right.. I will remove it🥲

[BECATRUE]

I applied the reviews and push the test branch BECATRUE/149/update-frames-test. In the test, when started, in numgen, there is only one frame generatorFrame. Then, if you generate a number, viewerFrame will be opened.

[BECATRUE]

I applied the reviews, again! Plz check it.

[kangz12345]

I applied the reviews, again! Plz check it.

I think you didn't push your work! @BECATRUE

[BECATRUE]

I applied the reviews, again! Plz check it.

I think you didn't push your work! @BECATRUE

I updated now.. Sorry🥲