bug fix( version 1.10)

app/build.gradle

@@ -1,30 +1,56 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 32
     defaultConfig {
         applicationId "com.lonelypluto.pdfviewerdemo"
         minSdkVersion 17
-        targetSdkVersion 28
+        targetSdkVersion 32
         versionCode 1
         versionName "1.0"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+
+        ndk.abiFilters 'armeabi-v7a', 'x86'
+        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
     }
     buildTypes {
         release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_11
+        targetCompatibility JavaVersion.VERSION_11
+    }
+//    sourceSets {
+//        main {
+//            manifest.srcFile 'src/main/AndroidManifest.xml'
+//            java.srcDirs 'jniLibs', 'src'
+//            res.srcDirs 'res'
+//        }
+//    }
+//    externalNativeBuild {
+//        cmake {
+//            version '3.18.1'
+//        }
+//        ndkBuild.path 'jni/Android.mk'
+//    }
+//    ndkVersion '25.0.8355429'
 }
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'com.android.support:appcompat-v7:28.0.0'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+    implementation 'androidx.core:core:1.7.0'
+    implementation("androidx.appcompat:appcompat:1.4.1")
+    implementation 'androidx.customview:customview:1.1.0'
+    implementation 'com.google.android.material:material:1.6.0'
+//    implementation 'com.android.support:appcompat-v7:28.0.0'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+        implementation("com.github.librepdf:openpdf:1.3.23")
+    implementation("ro.andob.androidawt:androidawt:1.0.4")
+//    androidTestImplementation 'com.android.support.test:runner:1.0.2'
+//    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
 
-    implementation 'com.lonelypluto:pdf-viewer:1.0.7'
+//    implementation 'com.lonelypluto:pdf-viewer:1.0.7'
 }

app/src/main/AndroidManifest.xml

@@ -11,7 +11,8 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name=".MainActivity">
+        <activity android:name=".MainActivity"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
@@ -43,4 +44,4 @@
             android:screenOrientation="portrait" />
     </application>
 
-</manifest>
+</manifest>

app/src/main/java/com/artifex/mupdfdemo/Annotation.java

@@ -0,0 +1,47 @@
+// 
+// Decompiled by Procyon v0.5.36
+// 
+
+package com.artifex.mupdfdemo;
+
+import android.graphics.RectF;
+
+public class Annotation extends RectF
+{
+    public final Type type;
+
+    public Annotation(final float x0, final float y0, final float x1, final float y1, final int _type) {
+        super(x0, y0, x1, y1);
+        this.type = ((_type == -1) ? Type.UNKNOWN : Type.values()[_type]);
+    }
+
+    public enum Type
+    {
+        TEXT, 
+        LINK, 
+        FREETEXT, 
+        LINE, 
+        SQUARE, 
+        CIRCLE, 
+        POLYGON, 
+        POLYLINE, 
+        HIGHLIGHT, 
+        UNDERLINE, 
+        SQUIGGLY, 
+        STRIKEOUT, 
+        STAMP, 
+        CARET, 
+        INK, 
+        POPUP, 
+        FILEATTACHMENT, 
+        SOUND, 
+        MOVIE, 
+        WIDGET, 
+        SCREEN, 
+        PRINTERMARK, 
+        TRAPNET, 
+        WATERMARK, 
+        A3D, 
+        UNKNOWN;
+    }
+}

app/src/main/java/com/artifex/mupdfdemo/CancellableAsyncTask.java

@@ -0,0 +1,58 @@
+// 
+// Decompiled by Procyon v0.5.36
+// 
+
+package com.artifex.mupdfdemo;
+
+import java.util.concurrent.CancellationException;
+import java.util.concurrent.ExecutionException;
+import android.os.AsyncTask;
+
+public class CancellableAsyncTask<Params, Result>
+{
+    private final AsyncTask<Params, Void, Result> asyncTask;
+    private final CancellableTaskDefinition<Params, Result> ourTask;
+
+    public void onPreExecute() {
+    }
+
+    public void onPostExecute(final Result result) {
+    }
+
+    public CancellableAsyncTask(final CancellableTaskDefinition<Params, Result> task) {
+        if (task == null) {
+            throw new IllegalArgumentException();
+        }
+        this.ourTask = task;
+        this.asyncTask = new AsyncTask<Params, Void, Result>() {
+            protected Result doInBackground(final Params... params) {
+                return task.doInBackground(params);
+            }
+
+            protected void onPreExecute() {
+                CancellableAsyncTask.this.onPreExecute();
+            }
+
+            protected void onPostExecute(final Result result) {
+                CancellableAsyncTask.this.onPostExecute(result);
+                task.doCleanup();
+            }
+        };
+    }
+
+    public void cancelAndWait() {
+        this.asyncTask.cancel(true);
+        this.ourTask.doCancel();
+        try {
+            this.asyncTask.get();
+        }
+        catch (InterruptedException ex) {}
+        catch (ExecutionException ex2) {}
+        catch (CancellationException ex3) {}
+        this.ourTask.doCleanup();
+    }
+
+    public void execute(final Params... params) {
+        this.asyncTask.execute(params);
+    }
+}

app/src/main/java/com/artifex/mupdfdemo/CancellableTaskDefinition.java

@@ -0,0 +1,14 @@
+// 
+// Decompiled by Procyon v0.5.36
+// 
+
+package com.artifex.mupdfdemo;
+
+public interface CancellableTaskDefinition<Params, Result>
+{
+    Result doInBackground(final Params... p0);
+
+    void doCancel();
+
+    void doCleanup();
+}

app/src/main/java/com/artifex/mupdfdemo/FilePicker.java

@@ -0,0 +1,27 @@
+// 
+// Decompiled by Procyon v0.5.36
+// 
+
+package com.artifex.mupdfdemo;
+
+import android.net.Uri;
+
+public abstract class FilePicker
+{
+    private final FilePickerSupport support;
+
+    FilePicker(final FilePickerSupport _support) {
+        this.support = _support;
+    }
+
+    void pick() {
+        this.support.performPickFor(this);
+    }
+
+    abstract void onPick(final Uri p0);
+
+    public interface FilePickerSupport
+    {
+        void performPickFor(final FilePicker p0);
+    }
+}

app/src/main/java/com/artifex/mupdfdemo/Hit.java

@@ -0,0 +1,12 @@
+// 
+// Decompiled by Procyon v0.5.36
+// 
+
+package com.artifex.mupdfdemo;
+
+public enum Hit
+{
+    Nothing, 
+    Widget, 
+    Annotation;
+}

app/src/main/java/com/artifex/mupdfdemo/LinkInfo.java

@@ -0,0 +1,19 @@
+// 
+// Decompiled by Procyon v0.5.36
+// 
+
+package com.artifex.mupdfdemo;
+
+import android.graphics.RectF;
+
+public class LinkInfo
+{
+    public final RectF rect;
+
+    public LinkInfo(final float l, final float t, final float r, final float b) {
+        this.rect = new RectF(l, t, r, b);
+    }
+
+    public void acceptVisitor(final LinkInfoVisitor visitor) {
+    }
+}

app/src/main/java/com/artifex/mupdfdemo/LinkInfoExternal.java

@@ -0,0 +1,20 @@
+// 
+// Decompiled by Procyon v0.5.36
+// 
+
+package com.artifex.mupdfdemo;
+
+public class LinkInfoExternal extends LinkInfo
+{
+    public final String url;
+
+    public LinkInfoExternal(final float l, final float t, final float r, final float b, final String u) {
+        super(l, t, r, b);
+        this.url = u;
+    }
+
+    @Override
+    public void acceptVisitor(final LinkInfoVisitor visitor) {
+        visitor.visitExternal(this);
+    }
+}

app/src/main/java/com/artifex/mupdfdemo/LinkInfoInternal.java

@@ -0,0 +1,20 @@
+// 
+// Decompiled by Procyon v0.5.36
+// 
+
+package com.artifex.mupdfdemo;
+
+public class LinkInfoInternal extends LinkInfo
+{
+    public final int pageNumber;
+
+    public LinkInfoInternal(final float l, final float t, final float r, final float b, final int p) {
+        super(l, t, r, b);
+        this.pageNumber = p;
+    }
+
+    @Override
+    public void acceptVisitor(final LinkInfoVisitor visitor) {
+        visitor.visitInternal(this);
+    }
+}