Feature: Add clear image cache from memory and disk

DylanVann · Mar 9, 2019 · 2b79960 · 2b79960
1 parent 89c0e2e
commit 2b79960
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Showing 5 changed files with 48 additions and 1 deletion.
diff --git a/android/src/main/java/com/dylanvann/fastimage/FastImageViewModule.java b/android/src/main/java/com/dylanvann/fastimage/FastImageViewModule.java
@@ -53,4 +53,25 @@ public void run() {
             }
         });
     }
+
+    @ReactMethod
+    public void clearMemoryCache() {
+        final Activity activity = getCurrentActivity();
+        if (activity == null) return;
+
+        activity.runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                Glide.get(activity.getApplicationContext()).clearMemory();
+            }
+        });
+    }
+
+    @ReactMethod
+    public void clearDiskCache() {
+        final Activity activity = getCurrentActivity();
+        if (activity == null) return;
+
+        Glide.get(activity.getApplicationContext()).clearDiskCache();
+    }
 }
diff --git a/ios/FastImage/FFFastImageViewManager.m b/ios/FastImage/FFFastImageViewManager.m
@@ -1,6 +1,7 @@
 #import "FFFastImageViewManager.h"
 #import "FFFastImageView.h"
 
+#import <SDWebImage/SDImageCache.h>
 #import <SDWebImage/SDWebImagePrefetcher.h>
 
 @implementation FFFastImageViewManager
@@ -33,5 +34,14 @@ - (FFFastImageView*)view {
     [[SDWebImagePrefetcher sharedImagePrefetcher] prefetchURLs:urls];
 }
 
-@end
+RCT_EXPORT_METHOD(clearMemoryCache)
+{
+    [SDImageCache.sharedImageCache clearMemory];
+}
 
+RCT_EXPORT_METHOD(clearDiskCache)
+{
+    [SDImageCache.sharedImageCache clearDiskOnCompletion:^(){}];
+}
+
+@end
diff --git a/src/index.d.ts b/src/index.d.ts
@@ -137,6 +137,8 @@ interface FastImageStatic extends React.ComponentClass<FastImageProperties> {
     }
 
     preload(sources: FastImageSource[]): void
+    clearMemoryCache(): void
+    clearDiskCache(): void
 }
 
 declare var FastImage: FastImageStatic

diff --git a/src/index.js b/src/index.js
@@ -102,6 +102,18 @@ FastImage.preload = sources => {
     FastImageViewNativeModule.preload(sources)
 }
 
+FastImage.clearMemoryCache = () => {
+    FastImageViewNativeModule.clearMemoryCache()
+}
+
+FastImage.clearDiskCache = () => {
+    FastImageViewNativeModule.clearDiskCache()
+}
+
+FastImage.defaultProps = {
+    resizeMode: FastImage.resizeMode.cover,
+}
+
 FastImage.defaultProps = {
     resizeMode: FastImage.resizeMode.cover,
 }

diff --git a/src/index.js.flow b/src/index.js.flow
@@ -68,4 +68,6 @@ declare export default class FastImage extends React$Component<FastImageProps> {
     static priority: Priority;
     static cacheControl: CacheControl;
     static preload: PreloadFn;
+    static clearMemoryCache: () => void;
+    static clearDiskCache: () => void;
 }