Convert components off of createReactClass

[elicwhite]

As part of our goal to modernize and type our core components, we need to migrate off of createReactClass. This task is to track the work to remove createReactClass from our codebase.

We can only convert off of createReactClass if the components don't use any mixins. Step 1 and Step 2 were removing a few of the mixins. There are still a few mixins left and we will need to completely finish that before we can complete this issue.

However, we can at least get started by removing createReactClass from the components that currently don't use any mixins. The following is that list:

• ReactAndroid/src/androidTest/js/ScrollViewTestModule.js
• ReactAndroid/src/androidTest/js/UIManagerTestModule.js
• RNTester/js/ListViewExample.js
• RNTester/js/ImageExample.js
• RNTester/js/TimerExample.js
• RNTester/js/TextExample.ios.js
• RNTester/js/ProgressBarAndroidExample.android.js
• RNTester/js/PanResponderExample.js
• RNTester/js/ListViewGridLayoutExample.js
• RNTester/js/SwipeableFlatListExample.js
• RNTester/js/ProgressViewIOSExample.js
• RNTester/js/CameraRollView.js
• IntegrationTests/LayoutEventsTest.js
• IntegrationTests/ReactContentSizeUpdateTest.js
• Libraries/Experimental/SwipeableRow/SwipeableRow.js

I got this list by running grep -L "mixins:" $(grep -l -r createReactClass .). None of these files seem to be convertible by the codemod provided by the react team.

I'm providing less instructions on this one because I think there are a lot of posts online about how to convert off of createReactClass.

[exced]

I'll take RNTester/js/ListViewExample.js and RNTester/js/ListViewGridLayoutExample.js (pretty similar)

[peaonunes]

I will take RNTester/js/TimerExample.js :)

[nissy-dev]

I will take ImageExample.js , TextExample.ios.js, ProgressBarAndroidExample.android.js, PanResponderExample.js

[sopranolinist]

I would like to reserve ScrollViewTestModule.js and UIManagerTestModule.js, should be able to start later this evening sometime.

[himanshusoni]

I will take SwipeableFlatListExample.js and ProgressViewIOSExample