Issue/304/move enable apps to separate fragment

[spuday90]

closes #304

[adeekshith]

Also, what should I do to change the size of the icon? Looking to reduce their dimension of app "enabled app" icons on MainFragment. Also make sure app icons have a size boundary. If they are being shown in the same size that the package manager is returning, it can be an issue. They may all not be in the same dimension. Ignore if it is already taken care of.

• [x] Figured, the icon sizes on main fragment are the same as icon sizes in the list. Can we make it independent please. Enabled app icons on main activity should be smaller. 64ccfd5

35x35 with 3dp padding looks fine

android:layout_width="35dp"
android:layout_height="35dp"
android:padding="3dp"

• [ ] (Optional. we can do it later) I think the better idea would be to show all the apps in the main fragment preview but disabled ones are shown in gray scale
• [x] (Optional) If we are doing above, can we make it GridView or similar instead of horizontal scroll. Basically, it should overflow to new rows if horizontal space is exhausted. 64ccfd5

[adeekshith]

It is also not handling all apps disabled case very well.

• [x] It should not allow all apps to be disabled in the "Enabled Apps" activity. At-least one app should be enabled. Should not allow the last app to be disabled and throw a toast. 001dca2

  

• [x] When all apps are disabled, it still shows WhatsApp icon on main activity. But fixing above should fix this I guess. 001dca2

• [x] Show generic android app icon instead of Watomatic launcher icon if the app icon cannot be fetched d8aec6c

  

[adeekshith]

• [x] (Only on my real device) Main fragment does not get updated after changing enabled apps and coming back. I have to close the app and re-open for it to update (This is where data binding shines 😊). I think it is because it is not updated in onResume(). Fixed in e79a515

[adeekshith]

• [x] @spuday90 lets remove attribution changes from this PR too Moved the attribution into inner settings

[adeekshith]

@spuday90 we can ignore showing grayscale icons for disabled apps on main activity for this PR. We can get this merged as soon as the issues are resolved and work on it in another iteration.

[adeekshith]

Great work but as always, I am back with more issues 😃! I think the case where app was not installed or none of the apps are installed should be handled better.

• [x] Resolve merge conflicts - 50cc854
• [x] Apps that are not installed should be shown as disabled on fresh install - bc4a2ef

[adeekshith]

• [ ] Anywhere on "Enable for apps" should be clickable. Some areas are still not clickable. For example, clicking on the app icons is not working (previous mention)

[adeekshith]

* [ ]  Anywhere on "Enable for apps" should be clickable. Some areas are still not clickable. For example, clicking on the app icons is not working ([previous mention](https://github.com/adeekshith/watomatic/pull/305#pullrequestreview-674876989))

@spuday90 Merging this but can you check this once please. May be file an issue too.