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fix(android): Allow scrolling inside ScrollView (#281)

masako-yamada 5 år sedan
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a5cb7ba65c

+ 19
- 1
android/src/main/java/com/reactnativecommunity/webview/RNCWebViewManager.java Visa fil

@@ -16,6 +16,7 @@ import android.os.Environment;
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 import androidx.annotation.RequiresApi;
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 import androidx.core.content.ContextCompat;
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 import android.text.TextUtils;
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+import android.view.MotionEvent;
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 import android.view.Gravity;
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 import android.view.View;
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 import android.view.ViewGroup;
@@ -363,7 +364,7 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
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   public void setMessagingEnabled(WebView view, boolean enabled) {
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     ((RNCWebView) view).setMessagingEnabled(enabled);
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   }
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-   
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+
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   @ReactProp(name = "incognito")
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   public void setIncognito(WebView view, boolean enabled) {
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     // Remove all previous cookies
@@ -910,6 +911,23 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
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       this.hasScrollEvent = hasScrollEvent;
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     }
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+    @Override
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+    public boolean onTouchEvent(MotionEvent event){
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+
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+      // Allow scrolling inside ScrollView
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+      if (event.findPointerIndex(0) == -1) {
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+        return super.onTouchEvent(event);
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+      }
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+
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+      if (event.getPointerCount() >= 1) {
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+        requestDisallowInterceptTouchEvent(true);
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+      } else {
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+        requestDisallowInterceptTouchEvent(false);
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+      }
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+
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+      return super.onTouchEvent(event);
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+    }
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+
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     @Override
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     public void onHostResume() {
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       // do nothing