Open a document (Android)

1<application ... android:largeHeap="true" android:usesCleartextTraffic="true">
2</application>

1[Activity(Label = "MyReaderActivity", ConfigurationChanges = Android.Content.PM.ConfigChanges.ScreenSize | Android.Content.PM.ConfigChanges.Orientation | Android.Content.PM.ConfigChanges.KeyboardHidden, Theme = "@style/PDFTronAppTheme", WindowSoftInputMode = SoftInput.AdjustPan)]
2public class MyReaderActivity : AppCompatActivity
3{
4  ...
5}

1<manifest ...>
2    <!-- Required permissions are added here -->
3    <uses-permission android:name="android.permission.INTERNET"/>
4    <uses-permission android:name="android.permission.RECORD_AUDIO" />
5
6    <!-- Add enable largeHeap and usesCleartextTraffic -->
7    <application ... android:largeHeap="true" android:usesCleartextTraffic="true">    
8
9        <!-- Add license key in meta-data tag here. This should be inside the application tag. -->
10        <meta-data android:name="pdftron_license_key" android:value="your_license_key_goes_here"/>
11
12    </application>
13</manifest>

1// Add a viewer fragment to the layout container in the specified activity, 
2// and returns the added fragment
3public PdfViewCtrlTabHostFragment2 addViewerFragment(int fragmentContainer, 
4    AppCompatActivity activity, Uri fileUri, String password)
5{
6    // Create the viewer fragment
7    PdfViewCtrlTabHostFragment2 fragment = 
8        (PdfViewCtrlTabHostFragment2) ViewerBuilder2.WithUri(fileUri, password).Build(this);
9
10    // Add the fragment to the layout fragment container
11    activity.SupportFragmentManager.BeginTransaction()
12        .Replace(fragmentContainer, fragment, null)
13        .Commit();
14
15    return fragment;
16}

1<?xml version="1.0" encoding="utf-8"?>
2<!-- This FrameLayout will contain our viewer fragment-->
3<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/fragment_container" android:layout_width="match_parent" android:layout_height="match_parent"/>

1// Add a viewer fragment to the layout container in the specified activity, 
2// and returns the added fragment
3public MyCustomTabHostFragment addViewerFragment(int fragmentContainer, 
4    AppCompatActivity activity, Uri fileUri, String password)
5{
6    // Create the viewer fragment with a custom 
7    // PdfViewCtrlTabFragment2 and PdfViewCtrlTabHostFragment2
8    PdfViewCtrlTabHostFragment2 fragment = 
9        (PdfViewCtrlTabHostFragment2) ViewerBuilder2.WithUri(fileUri, password)
10                    .UsingTabClass(Java.Lang.Class.FromType(typeof(MyCustomTabFragment)))
11                    .Build(activity, Java.Lang.Class.FromType(typeof(MyCustomTabHostFragment)));
12
13    // Add the fragment to the layout fragment container
14    activity.SupportFragmentManager.BeginTransaction()
15        .Replace(fragmentContainer, fragment, null)
16        .Commit();
17        
18    return fragment;
19}

1<style name="PDFTronAppTheme" parent="PDFTronAppThemeBase"> <item name="colorPrimary">@color/app_color_primary_day</item> <item name="colorPrimaryDark">@color/app_color_primary_dark_day</item> <item name="colorAccent">@color/app_color_accent</item> <!-- Action bar --> <item name="actionModeBackground">?attr/colorPrimary</item> <item name="windowActionModeOverlay">true</item> </style>

1public PdfViewCtrlTabHostFragment2 createUsingViewerConfig(Context context, Uri fileUri, String password)
2  {
3      // Create a ViewerConfig object with custom settings
4      var config = new ViewerConfig.Builder()
5          .FullscreenModeEnabled(true)
6          .MultiTabEnabled(true)
7          .DocumentEditingEnabled(true)
8          .LongPressQuickMenuEnabled(true)
9          .ToolbarTitle("Host Fragment")
10          .ShowSearchView(true)
11          .Build();
12
13      // Pass in the ViewerConfig object into the ViewerBuilder2
14      return (PdfViewCtrlTabHostFragment2) ViewerBuilder2.WithUri(fileUri, password)
15          .UsingConfig(config).Build(context);
16  }

1public PdfViewCtrlTabHostFragment2 createUsingCustomToolbar(Context context, Uri fileUri, int navIcon, int[] menuRes)
2{
3    return ViewerBuilder2.WithUri(fileUri)
4            .UsingCustomToolbar(menuRes)// Specify a custom toolbar
5            .UsingNavIcon(navIcon)      // Specify a custom navigation component
6            .Build(context);
7}

1<style name="ToolbarTheme" parent="ThemeOverlay.AppCompat.Dark.ActionBar"> <item name="colorControlNormal">@color/red</item> <item name="iconTint">@color/red</item> </style>

1<style name="MyTheme" parent="PDFTronAppTheme"> <item name="toolbarNavigationButtonStyle">@style/ToolbarButtonNavigationStyle</item> </style>
2
3<style name="ToolbarButtonNavigationStyle" parent="Widget.AppCompat.Toolbar.Button.Navigation"> <item name="android:tint">@color/red</item> </style>

1var PdfViewCtrlTabHostFragment2 =
2    (PdfViewCtrlTabHostFragment2) ViewerBuilder2.WithUri(fileUri)
3        // Specify a custom toolbar
4        .UsingCustomToolbar(new int[] { Resource.Menu.my_custom_toolbar })
5        // Specify a custom navigation component
6        .UsingNavIcon(Resource.Drawable.ic_arrow_back_white_24dp)      
7        .Build(context);
8
9PdfViewCtrlTabHostFragment2.ToolbarOptionsItemSelected += (sender, e) =>
10{
11    // Called when toolbar option item is selected
12};
13
14PdfViewCtrlTabHostFragment2.NavButtonPressed += (sender, e) =>
15{
16    // Called when navigation button has been clicked
17};

1<?xml version="1.0" encoding="utf-8"?>
2<menu xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto">
3     <item android:id="@+id/action_settings" android:icon="@drawable/ic_settings" android:title="@string/action_settings" app:showAsAction="ifRoom"/>
4    <item android:id="@+id/action_show_toast" android:title="Show toast" app:showAsAction="never" />
5</menu>

1<!-- Include existing attributes in application -->
2<application android:name="androidx.multidex.MultiDexApplication" android:largeHeap="true" android:usesCleartextTraffic="false">
3    <!-- Include existing attributes in activity -->
4    <activity android:windowSoftInputMode="adjustPan" android:theme="@style/PDFTronAppTheme"/>
5</application>

1<resources>
2<style name="PDFTronAppTheme" parent="PDFTronAppThemeBase"> <item name="colorPrimary">#3F51B5</item> <item name="colorPrimaryDark">#303F9F</item> <item name="colorAccent">#FF4081</item> <!-- Action bar --> <item name="actionModeBackground">?attr/colorPrimary</item> <item name="windowActionModeOverlay">true</item> </style>
3</resources>

1<?xml version="1.0" encoding="utf-8"?>
2<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent">
3
4    <pdftron.pdf.PDFViewCtrl android:id="@+id/pdfviewctrl" android:layout_width="match_parent" android:layout_height="match_parent" android:scrollbars="vertical|horizontal"/>
5
6</FrameLayout>

1using pdftron.PDF;
2using pdftron.PDF.Config;
3using pdftron.PDF.Tools.Utils;
4
5private PDFViewCtrl mPdfViewCtrl;
6
7protected override void OnCreate(Bundle bundle)
8{
9    base.OnCreate(bundle);
10    SetContentView(Resource.Layout.Main);
11
12    mPdfViewCtrl = FindViewById<PDFViewCtrl>(Resource.Id.pdfviewctrl);
13    AppUtils.SetupPDFViewCtrl(mPdfViewCtrl);
14}

1using pdftron.PDF;
2using pdftron.PDF.Config;
3using pdftron.PDF.Tools.Utils;
4using Android.Net;
5
6private PDFDoc mPdfDoc;
7
8void ViewFromResource(int resourceId, string fileName)
9{
10    var file = Utils.CopyResourceToLocal(this, resourceId, fileName, ".pdf");
11    mPdfDoc = new PDFDoc(file.AbsolutePath);
12    mPdfViewCtrl.SetDoc(mPdfDoc);
13    // Alternatively, you can open the document using Uri:
14    // mPdfDoc = mPdfViewCtrl.OpenPDFUri(Uri.FromFile(file), "");
15}

1// ...
2protected override void OnPause()
3{
4    base.OnPause();
5    mPdfViewCtrl?.Pause();
6}
7
8protected override void OnResume()
9{
10    base.OnResume();
11    mPdfViewCtrl?.Resume();
12}
13
14protected override void OnDestroy()
15{
16    base.OnDestroy();
17    mPdfViewCtrl?.Destroy();
18    mPdfDoc?.Close();
19}