React Native http cache control for both fetch/XMLHttpRequest and ImageView
- iOS
- Android
Installation
$ npm install react-native-http-cache --save
iOS: Linking in your XCode project
- Link
react-native-http-cache
library from yournode_modules/react-native-http-cache/ios
folder like its described here. Don't forget to add it to "Build Phases" of project.
Android: Linking to your gradle Project
- Add following lines into
android/settings.gradle
include ':RCTHttpCache'
project(':RCTHttpCache').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-http-cache/android')
- Add following lines into your
android/app/build.gradle
in sectiondependencies
...
dependencies {
...
compile project(':RCTHttpCache') // Add this line only.
}
- Add following lines into
MainActivity.java
...
import cn.reactnative.httpcache.HttpCachePackage;
// Add this line before public class MainActivity
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
...
mReactInstanceManager = ReactInstanceManager.builder()
.setApplication(getApplication())
.setBundleAssetName("index.android.bundle")
.setJSMainModuleName("index.android")
.addPackage(new MainReactPackage())
.addPackage(new HttpCachePackage()) // Add this line
.setUseDeveloperSupport(BuildConfig.DEBUG)
.setInitialLifecycleState(LifecycleState.RESUMED)
.build();
}
}
- Add these lines to 'proguard-rules.pro' if you need to minify your java code:
-keep class com.facebook.cache.disk.DiskStorageCache {
private boolean maybeUpdateFileCacheSize();
}
API Documentation
clear()
Clear cache for all type.
Return a promise which indicate the clear state.
getSize()
Get cache size for all type.
Return a promise that contain the cache size(in bytes).
clearHttpCache()
Clear cache for fetch/ajax only.
Return a promise which indicate the clear state.
getHttpCacheSize()
Get cache size for fetch/ajax only.
Return a promise that contain the cache size(in bytes).
clearImageCache()
Clear cache for ImageView only.
Return a promise which indicate the clear state.
getImageCacheSize()
Get cache size for ImageView only.
Return a promise that contain the cache size(in bytes).
Authors
- Deng Yun from React-Native-CN
- Lv Bingru from React-Native-CN