一，繼承SimpleViewManager<View> 實現如下方法，自定義方法@ReactProp（name=”。。。。“）如下所示

**
 * 圖片載入控制元件
 * Created by ybj on 2016/2/24.
 */
public class ReactImageManager extends SimpleViewManager<ReactImageView> {
    public static final String REACT_CLASS = "RCTTBImage";
@Override
public String getName() {
        return 
 
REACT_CLASS;
}
    @Override
protected ReactImageView createViewInstance(ThemedReactContext reactContext) {
       // ReactImageView imageView=  new ReactImageView(reactContext);
ReactImageView imageView = new ReactImageView(reactContext, Fresco.newDraweeControllerBuilder(), null);
imageView.setScaleType(ImageView.ScaleType.FIT_XY
 
);
        return imageView;
}
/*
    @ReactProp(name = PROP_TEST_ID)
    @Override
    public void setTestId(ImageView view, int testId) {
        super.setTestId(view, testId);
    }
*/
   //圖片url設定
@ReactProp(name = "urlPath")
    public void setUrlPath(ReactImageView view,@Nullable String url) {
        Log.d
 
("TAG_YBJ", "setUrl" + url);
        if (url.toLowerCase().endsWith(".gif")) {
           /* DraweeController controller = Fresco.newDraweeControllerBuilder().setUri(url)
                    .setAutoPlayAnimations(true).build();
            this.setController(controller);*/
} else {
            /*this.setImageURI(Uri.parse(url));*/
}
        view.setSource(url);
//  Image13lLoader.getInstance().loadImage(url,view);
}
    //邊角度數設定
@ReactProp(name = "borderRadius", defaultFloat = 0f)
    public void setBorderRadius(ReactImageView view, float borderRadius) {
        view.setBorderRadius(borderRadius);
}
    //縮放型別
@ReactProp(name = ViewProps.RESIZE_MODE)
    public void setResizeMode(ReactImageView view, @Nullable String resizeMode) {
        view.setScaleType(ImageResizeMode.toScaleType(resizeMode));
}

}

二，實現 ReactPackage

/**
 * 圖片載入 需要載入圖片需要註冊this
 * Created by ybj on 2016/2/24.
 */
public class ReactImagePackage implements ReactPackage {
            @Override
public List<NativeModule> createNativeModules(ReactApplicationContext reactContext) {
                return Collections.emptyList();
}

            @Override
public List<Class<? extends JavaScriptModule>> createJSModules() {
                return Collections.emptyList();
}

            @Override
public List<ViewManager> createViewManagers(ReactApplicationContext reactContext) {
                return Arrays.<ViewManager>asList(
                        new ReactImageManager());
}
}

三，新增package

        .setApplication(((Activity) mContext).getApplication())
        .setJSBundleFile(bundleFile)
                //  .setJSMainModuleName("test")
.setNativeModuleCallExceptionHandler(new NativeModuleCallExceptionHandler() {
            @Override
public void handleException(Exception e) {
            }
        })
      /* .setBundleAssetName("webviewindex.bundle")
        .setJSMainModuleName("webviewindex")*/
.addPackage(new TBRnPackage())

        .addPackage(new ReactImagePackage())

        .setUseDeveloperSupport(false)
        .setInitialLifecycleState(LifecycleState.RESUMED)
        .build();
mReactRootView.startReactApplication(mReactInstanceManager, "BZMHomeOperationActivity", null);
myreact.addView(mReactRootView);