Add spacing & background properties

android/build.gradle

@@ -7,7 +7,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.3.0'
+        classpath 'com.android.tools.build:gradle:4.0.1'
     }
 }
 rootProject.allprojects {
@@ -30,6 +30,6 @@ android {
 }
 
 dependencies {
-    implementation 'androidx.appcompat:appcompat:1.0.0'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
     implementation 'com.github.barteksc:android-pdf-viewer:3.2.0-beta.1'
 }

android/gradle.properties

@@ -1 +1,3 @@
 org.gradle.jvmargs=-Xmx1536M
+android.useAndroidX=true
+android.enableJetifier=true

android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Fri Aug 28 10:05:12 ICT 2020
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.6.1-all.zip

android/src/main/java/com/example/pdfviewerplugin/PdfViewer.java

@@ -3,6 +3,9 @@
 import com.github.barteksc.pdfviewer.PDFView;
 
 import android.content.Context;
+import android.graphics.Color;
+import android.graphics.drawable.ColorDrawable;
+import android.net.Uri;
 import android.view.View;
 
 import java.io.File;
@@ -18,18 +21,38 @@
 public class PdfViewer implements PlatformView, MethodCallHandler {
     private PDFView pdfView;
     private String filePath;
+    private String uri;
+    private int spacing = 0;
+    private String bgColorString = "#000000";
+    private boolean fitEachPage = true;
+    private PDFView.Configurator configurator;
 
     PdfViewer(Context context, BinaryMessenger messenger, int id, Map<String, Object> args) {
         MethodChannel methodChannel = new MethodChannel(messenger, "pdf_viewer_plugin_" + id);
         methodChannel.setMethodCallHandler(this);
 
         pdfView = new PDFView(context, null);
+        if (args.containsKey("backgroundColor") && args.get("backgroundColor") != null) {
+            bgColorString = (String) args.get("backgroundColor");
+        }
+        pdfView.setBackgroundColor(Color.parseColor(bgColorString));
 
-        if (!args.containsKey("filePath")) {
-            return;
+        if (args.containsKey("filePath") && args.get("filePath") != null) {
+            filePath = (String) args.get("filePath");
+            configurator = pdfView.fromFile(new File(filePath));
         }
 
-        filePath = (String)args.get("filePath");
+//        if (args.containsKey("uri") && args.get("uri") != null) {
+//            uri = (String) args.get("uri");
+//            configurator = pdfView.fromUri(Uri.parse(uri));
+//        }
+
+        if (args.containsKey("spacing") && args.get("spacing") != null) {
+            spacing = (int) args.get("spacing");
+        }
+        if (args.containsKey("fitEachPage") && args.get("fitEachPage") != null) {
+            fitEachPage = (boolean) args.get("fitEachPage");
+        }
         loadPdfView();
     }
 
@@ -43,10 +66,12 @@ public void onMethodCall(MethodCall call, Result result) {
     }
 
     private void loadPdfView() {
-        pdfView.fromFile(new File(filePath))
+        configurator
                 .enableSwipe(true) // allows to block changing pages using swipe
                 .swipeHorizontal(false)
                 .enableDoubletap(true)
+                .spacing(spacing)
+                .fitEachPage(true)
                 .defaultPage(0)
                 .load();
     }
@@ -57,5 +82,6 @@ public View getView() {
     }
 
     @Override
-    public void dispose() {}
+    public void dispose() {
+    }
 }

example/.flutter-plugins-dependencies

@@ -0,0 +1 @@
+{"_info":"// This is a generated file; do not edit or check into version control.","dependencyGraph":[{"name":"path_provider","dependencies":[]},{"name":"pdf_viewer_plugin","dependencies":[]}]}

example/android/build.gradle

@@ -5,7 +5,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.3.0'
+        classpath 'com.android.tools.build:gradle:4.0.1'
     }
 }
 

example/android/gradle.properties

@@ -1,3 +1,4 @@
 android.enableJetifier=true
 android.useAndroidX=true
 org.gradle.jvmargs=-Xmx1536M
+android.enableR8=true

example/android/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,6 @@
+#Fri Aug 28 10:40:00 ICT 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip

example/android/settings_aar.gradle

@@ -0,0 +1 @@
+include ':app'