react-native-snapshot-view

A component can generate to image (.png only now) for ios + android.

##Install npm install react-native-image-picker@latest --save

##Link ###React Native >= 0.29 $react-native link NOTE: if you are using $react-native link and there is a error in cannot find symbol import com.cn.weiyisheng.SnapShotViewPackage;, please change the package to import com.cn.weiyisheng.snapshot.SnapShotViewPackage;, lose ".snapshot". ###React Native < 0.29 ,follow: ####ios 1.In the XCode's "Project navigator", right click on your project's Libraries folder ➜ Add Files to <...> 2.Go to node_modules ➜ react-native-snapshot-view ➜ ios ➜ RCTSnapShotView ➜ select RCTSnapShotView.xcodeproj 3.Add RCTSnapShotView.a to Build Phases -> Link Binary With Libraries 4.Compile and have fun ####android

//file: android/settings.gradle
...

include ':react-native-snapshot-view'
project(':react-native-snapshot-view').projectDir = new File(settingsDir, '../node_modules/react-native-snapshot-view/android/app')

//file: android/app/build.gradle
dependencies {
  ...
  compile project(':react-native-snapshot-view')
}

// file: android/app/src/main/java/com/<...>/MainApplication.java
...

import com.cn.weiyisheng.snapshot.SnapShotViewPackage; // <-- add this import

  public class MainApplication extends Application implements ReactApplication {
      @Override
      protected List<ReactPackage> getPackages() {
          return Arrays.<ReactPackage>asList(
              new MainReactPackage(),
              new SnapShotViewPackage() // <-- add this line
          );
      }
  ...
}

##Usage

import SnapShotView from 'react-native-snapshot-view'

<TouchableOpacity 
  onPress={() => {
    const shootNum = this.state.shootNum + 1
    this.setState({
      shootNum
    })
 }}>
 </TouchableOpacity>

<SnapShotView
  fileName={"MyImage"}
  shotNumber={this.state.shootNum}
  onShoted={events => {
    console.log(' onShoted : ', events.nativeEvent.filePath); // filePath is the .png path
  }}
  style={...}>
  {YOUR CHILDREN}
</SnapShotView>

SnapShotView will generate one MyImage.png when you touch TouchableOpacity (onPress func), and you can get MyImage.png filePath at SnapShotView onShoted callback.

##Note I have not used this library in any production yet, that means this library may have some bugs and lack of ability. So, issues and advices wanted.