React-native Common Commands _react-native

Create application: React-native init appName
Run Application:
CD AppName
React-native Run-ios or react-native run-ios--simulator "IPhone 4s"
Use the Xcrun simctl list devices to view the specific device names available
--------------------------------------------------------------------------------
Add nav navigation Dependencies Library: NPM Install–save react-navigation
Or: Yarn Add react-navigation--save (this plugin contains the available Tab-navi)
To add a tab navigation dependency library:
NPM Install--save React-native-tab-navigator
--------------------------------------------------------------------------------
Accessing the console log: React-native Log-ios

Install REACT-DEVTOOLS:NPM install-g react-devtools
Run command after installation: React-devtools to start this tool

---------------------------------------------------------------------------------

Debugging:
In the simulator, command+d or real machine shakes
Breakpoint Debugging under Command+option+j source

---------------------------------------------------------------------------------

Only the RN can be called OC then, back to the RN;
The OC is not implemented directly to call RN;