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espresso3389 · Dec 13, 2023 · 5d13e30 · 5d13e30
1 parent d8b6b41
commit 5d13e30
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Showing 2 changed files with 20 additions and 30 deletions.
diff --git a/example/android/app/src/main/AndroidManifest.xml b/example/android/app/src/main/AndroidManifest.xml
@@ -1,33 +1,19 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
-    <application
-        android:label="pdfrx_example"
-        android:name="${applicationName}"
-        android:icon="@mipmap/ic_launcher">
-        <activity
-            android:name=".MainActivity"
-            android:exported="true"
-            android:launchMode="singleTop"
-            android:theme="@style/LaunchTheme"
-            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
-            android:hardwareAccelerated="true"
-            android:windowSoftInputMode="adjustResize">
-            <!-- Specifies an Android theme to apply to this Activity as soon as
+  <uses-permission android:name="android.permission.INTERNET"/>
+  <application android:label="pdfrx_example" android:name="${applicationName}" android:icon="@mipmap/ic_launcher">
+    <activity android:name=".MainActivity" android:exported="true" android:launchMode="singleTop" android:theme="@style/LaunchTheme" android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode" android:hardwareAccelerated="true" android:windowSoftInputMode="adjustResize">
+      <!-- Specifies an Android theme to apply to this Activity as soon as
                  the Android process has started. This theme is visible to the user
                  while the Flutter UI initializes. After that, this theme continues
                  to determine the Window background behind the Flutter UI. -->
-            <meta-data
-              android:name="io.flutter.embedding.android.NormalTheme"
-              android:resource="@style/NormalTheme"
-              />
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER"/>
-            </intent-filter>
-        </activity>
-        <!-- Don't delete the meta-data below.
+      <meta-data android:name="io.flutter.embedding.android.NormalTheme" android:resource="@style/NormalTheme" />
+      <intent-filter>
+        <action android:name="android.intent.action.MAIN"/>
+        <category android:name="android.intent.category.LAUNCHER"/>
+      </intent-filter>
+    </activity>
+    <!-- Don't delete the meta-data below.
              This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
-        <meta-data
-            android:name="flutterEmbedding"
-            android:value="2" />
-    </application>
+    <meta-data android:name="flutterEmbedding" android:value="2" />
+  </application>
 </manifest>
diff --git a/lib/src/pdfrx_widgets.dart b/lib/src/pdfrx_widgets.dart
@@ -534,11 +534,15 @@ class _PdfViewerState extends State<PdfViewer>
       PdfPage page, Rect intersection, double scale) async {
     final rect = _layout!.pageLayouts[page.pageNumber]!;
     final inPageRect = intersection.translate(-rect.left, -rect.top);
-    final img = await page.render(
+    final width = (inPageRect.width * scale).toInt();
+    final height = (inPageRect.height * scale).toInt();
+    if (width == 0 || height == 0) return;
+
+    final PdfImage img = await page.render(
       x: (inPageRect.left * scale).toInt(),
       y: (inPageRect.top * scale).toInt(),
-      width: (inPageRect.width * scale).toInt(),
-      height: (inPageRect.height * scale).toInt(),
+      width: width,
+      height: height,
       fullWidth: rect.width * scale,
       fullHeight: rect.height * scale,
       backgroundColor: Colors.white,