react native 填坑之路 (Search Paths / WebView)

xcode build err  

 'React/RCTAssert.h' file not found 
 

处理方式：

点击项目图标, 选择 Build Settings, 找到 "Search Paths",  "Header Search Paths", 修改

$(SRCROOT)/../../../react-native/React

为

$(SRCROOT)/../react-native/React

 

react-native中WebView的问题 #原文链接

<ScrollView>
<View></View>
<View style={{height: this.state.height}}>
                                <WebView
                                    automaticallyAdjustContentInsets={false}
                                    javaScriptEnabled={true}
                                    domStorageEnabled={true}
                                    scalesPageToFit={Platform.OS!=='ios'}
                                    onMessage={this.onMessage}
                                    style={[{flex:1}]}
                                    injectedJavaScript={injectScript}
                                    source={{html:`<!DOCTYPE html><body>${this.state.html}</body></html>`,baseUrl:''}}
                                />
</View>

 

</ScrollView>　

 

　
const injectScript = `
// 解决外部高度显示不正确的问题
(function () {
  var height = null;

  function changeHeight() {
    if (document.body.scrollHeight != height) {
      height = document.body.scrollHeight;
      if (window.postMessage) {
        window.postMessage(JSON.stringify({
          type: 'setHeight',
          height: height,
        }))
      }
    }
  }
  setInterval(changeHeight, 100);
}());
`;
onMessage=(event)=>{
  try {
    const action = JSON.parse(event.nativeEvent.data);
    if (action.type === 'setHeight' && action.height > 0) {
      this.setState({ height: action.height });
    }
  } catch (error) {
    // pass
  }
}

 

'config.h' file not found

cd node_modules/react-native/third-party/glog-0.3.4

../../scripts/ios-configure-glog.sh

 



posted @ 2018-10-21 13:48  sockpuppet  阅读(512)  评论(0)    收藏  举报