Fixed some issues in pdf-714 and added new Sample

EncodingZxing/app/src/main/java/com/pureix/encodingzxing/MainActivity.java

@@ -1,64 +0,0 @@
-package com.pureix.encodingzxing;
-
-import android.graphics.Color;
-import android.os.Bundle;
-import android.support.design.widget.FloatingActionButton;
-import android.support.design.widget.Snackbar;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
-import android.view.View;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.widget.ImageView;
-
-import com.pureix.encodinganddecodinglib.EncodingZxing;
-
-public class MainActivity extends AppCompatActivity {
-
-    private ImageView imageView;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_main);
-        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
-        setSupportActionBar(toolbar);
-
-        imageView = (ImageView) findViewById(R.id.imageView);
-
-        FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
-        fab.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-//                imageView.setImageBitmap(EncodingZxing.encodeToQrCode("Encoding with zxing", 500));
-                imageView.setImageBitmap(EncodingZxing.encodeToPDF417("Encoding with zxing", 500, Color.BLACK, Color.WHITE));
-
-                Snackbar.make(view, "Done", Snackbar.LENGTH_LONG)
-                        .setAction("Action", null).show();
-
-            }
-        });
-    }
-
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-        // Inflate the menu; this adds items to the action bar if it is present.
-        getMenuInflater().inflate(R.menu.menu_main, menu);
-        return true;
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        // Handle action bar item clicks here. The action bar will
-        // automatically handle clicks on the Home/Up button, so long
-        // as you specify a parent activity in AndroidManifest.xml.
-        int id = item.getItemId();
-
-        //noinspection SimplifiableIfStatement
-        if (id == R.id.action_settings) {
-            return true;
-        }
-
-        return super.onOptionsItemSelected(item);
-    }
-}

EncodingZxing/app/src/main/res/layout/content_main.xml

@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    app:layout_behavior="@string/appbar_scrolling_view_behavior"
-    tools:context="com.pureix.encodingzxing.MainActivity"
-    tools:showIn="@layout/activity_main">
-
-    <ImageView
-        android:id="@+id/imageView"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        app:srcCompat="@mipmap/ic_launcher"
-        android:layout_marginBottom="8dp"
-        android:layout_marginRight="8dp"
-        app:layout_constraintRight_toRightOf="parent"
-        android:layout_marginLeft="8dp"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        android:layout_marginTop="8dp"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintVertical_bias="0.501" />
-
-</android.support.constraint.ConstraintLayout>

EncodingZxing/app/src/main/res/values/dimens.xml

@@ -1,3 +0,0 @@
-<resources>
-    <dimen name="fab_margin">16dp</dimen>
-</resources>

EncodingZxing/app/src/main/res/values/strings.xml

@@ -1,4 +0,0 @@
-<resources>
-    <string name="app_name">EncodingZxing</string>
-    <string name="action_settings">Settings</string>
-</resources>

EncodingZxing/settings.gradle

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

Sample/.idea/encodings.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="PROJECT" charset="UTF-8" />
+  </component>
+</project>

Sample/.idea/modules.xml

@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/EncodingZxing.iml" filepath="$PROJECT_DIR$/EncodingZxing.iml" />
+      <module fileurl="file://$PROJECT_DIR$/Sample.iml" filepath="$PROJECT_DIR$/Sample.iml" />
       <module fileurl="file://$PROJECT_DIR$/app/app.iml" filepath="$PROJECT_DIR$/app/app.iml" />
       <module fileurl="file://$PROJECT_DIR$/encoding_zxing_lib/encoding_zxing_lib.iml" filepath="$PROJECT_DIR$/encoding_zxing_lib/encoding_zxing_lib.iml" />
     </modules>

Sample/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>

Sample/app/build.gradle

@@ -4,7 +4,7 @@ android {
     compileSdkVersion 25
     buildToolsVersion "25.0.2"
     defaultConfig {
-        applicationId "com.pureix.encodingzxing"
+        applicationId "com.pureix.sample"
         minSdkVersion 15
         targetSdkVersion 25
         versionCode 1
@@ -25,7 +25,6 @@ dependencies {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
     compile 'com.android.support:appcompat-v7:25.1.0'
-    compile 'com.android.support.constraint:constraint-layout:1.0.0-beta4'
     compile 'com.android.support:design:25.1.0'
     testCompile 'junit:junit:4.12'
 

Sample/app/proguard-rules.pro

@@ -0,0 +1,17 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in D:\Android\sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

Sample/app/src/androidTest/java/com/pureix/sample/ExampleInstrumentedTest.java

@@ -1,4 +1,4 @@
-package com.pureix.encodingzxing;
+package com.pureix.sample;
 
 import android.content.Context;
 import android.support.test.InstrumentationRegistry;
@@ -21,6 +21,6 @@ public class ExampleInstrumentedTest {
         // Context of the app under test.
         Context appContext = InstrumentationRegistry.getTargetContext();
 
-        assertEquals("com.pureix.encodingzxing", appContext.getPackageName());
+        assertEquals("com.pureix.sample", appContext.getPackageName());
     }
 }

Sample/app/src/main/AndroidManifest.xml

@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.pureix.encodingzxing">
+    package="com.pureix.sample">
 
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
-        android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
         <activity

Sample/app/src/main/java/com/pureix/sample/MainActivity.java

@@ -0,0 +1,115 @@
+package com.pureix.sample;
+
+import android.graphics.Color;
+import android.os.Bundle;
+import android.support.design.widget.FloatingActionButton;
+import android.support.design.widget.Snackbar;
+import android.view.View;
+import android.support.design.widget.NavigationView;
+import android.support.v4.view.GravityCompat;
+import android.support.v4.widget.DrawerLayout;
+import android.support.v7.app.ActionBarDrawerToggle;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.widget.ImageView;
+
+import com.pureix.encodinganddecodinglib.EncodingZxing;
+
+public class MainActivity extends AppCompatActivity
+        implements NavigationView.OnNavigationItemSelectedListener {
+
+    ImageView imageView;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+
+        imageView = (ImageView) findViewById(R.id.imageView);
+
+        FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
+        fab.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+//              imageView.setImageBitmap(EncodingZxing
+//                      .encodeToQrCode("Encoding with zxing", 500));
+
+                imageView.setImageBitmap(EncodingZxing
+                        .encodeToPDF417("Encoding with zxing", 500, Color.BLACK, Color.WHITE));
+
+                Snackbar.make(view, "Done", Snackbar.LENGTH_LONG)
+                        .setAction("Action", null).show();
+            }
+        });
+
+        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
+        ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
+                this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
+        drawer.setDrawerListener(toggle);
+        toggle.syncState();
+
+        NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
+        navigationView.setNavigationItemSelectedListener(this);
+    }
+
+    @Override
+    public void onBackPressed() {
+        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
+        if (drawer.isDrawerOpen(GravityCompat.START)) {
+            drawer.closeDrawer(GravityCompat.START);
+        } else {
+            super.onBackPressed();
+        }
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        // Inflate the menu; this adds items to the action bar if it is present.
+        getMenuInflater().inflate(R.menu.main, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        // Handle action bar item clicks here. The action bar will
+        // automatically handle clicks on the Home/Up button, so long
+        // as you specify a parent activity in AndroidManifest.xml.
+        int id = item.getItemId();
+
+        //noinspection SimplifiableIfStatement
+        if (id == R.id.action_settings) {
+            return true;
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+
+    @SuppressWarnings("StatementWithEmptyBody")
+    @Override
+    public boolean onNavigationItemSelected(MenuItem item) {
+        // Handle navigation view item clicks here.
+        int id = item.getItemId();
+
+        if (id == R.id.nav_camera) {
+            // Handle the camera action
+        } else if (id == R.id.nav_gallery) {
+
+        } else if (id == R.id.nav_slideshow) {
+
+        } else if (id == R.id.nav_manage) {
+
+        } else if (id == R.id.nav_share) {
+
+        } else if (id == R.id.nav_send) {
+
+        }
+
+        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
+        drawer.closeDrawer(GravityCompat.START);
+        return true;
+    }
+}

Sample/app/src/main/res/drawable-v21/ic_menu_camera.xml

@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,12m-3.2,0a3.2,3.2 0,1 1,6.4 0a3.2,3.2 0,1 1,-6.4 0" />
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M9,2L7.17,4H4c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2V6c0,-1.1 -0.9,-2 -2,-2h-3.17L15,2H9zm3,15c-2.76,0 -5,-2.24 -5,-5s2.24,-5 5,-5 5,2.24 5,5 -2.24,5 -5,5z" />
+</vector>

Sample/app/src/main/res/drawable-v21/ic_menu_gallery.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M22,16V4c0,-1.1 -0.9,-2 -2,-2H8c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2zm-11,-4l2.03,2.71L16,11l4,5H8l3,-4zM2,6v14c0,1.1 0.9,2 2,2h14v-2H4V6H2z" />
+</vector>

Sample/app/src/main/res/drawable-v21/ic_menu_manage.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M22.7,19l-9.1,-9.1c0.9,-2.3 0.4,-5 -1.5,-6.9 -2,-2 -5,-2.4 -7.4,-1.3L9,6 6,9 1.6,4.7C0.4,7.1 0.9,10.1 2.9,12.1c1.9,1.9 4.6,2.4 6.9,1.5l9.1,9.1c0.4,0.4 1,0.4 1.4,0l2.3,-2.3c0.5,-0.4 0.5,-1.1 0.1,-1.4z" />
+</vector>

Sample/app/src/main/res/drawable-v21/ic_menu_send.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M2.01,21L23,12 2.01,3 2,10l15,2 -15,2z" />
+</vector>

Sample/app/src/main/res/drawable-v21/ic_menu_share.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92 1.61,0 2.92,-1.31 2.92,-2.92s-1.31,-2.92 -2.92,-2.92z" />
+</vector>

Sample/app/src/main/res/drawable-v21/ic_menu_slideshow.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M4,6H2v14c0,1.1 0.9,2 2,2h14v-2H4V6zm16,-4H8c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2V4c0,-1.1 -0.9,-2 -2,-2zm-8,12.5v-9l6,4.5 -6,4.5z" />
+</vector>

Sample/app/src/main/res/drawable/side_nav_bar.xml

@@ -0,0 +1,9 @@
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <gradient
+        android:angle="135"
+        android:centerColor="#4CAF50"
+        android:endColor="#2E7D32"
+        android:startColor="#81C784"
+        android:type="linear" />
+</shape>

Sample/app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/drawer_layout"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fitsSystemWindows="true"
+    tools:openDrawer="start">
+
+    <include
+        layout="@layout/app_bar_main"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+    <android.support.design.widget.NavigationView
+        android:id="@+id/nav_view"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_gravity="start"
+        android:fitsSystemWindows="true"
+        app:headerLayout="@layout/nav_header_main"
+        app:menu="@menu/activity_main_drawer" />
+
+</android.support.v4.widget.DrawerLayout>

Sample/app/src/main/res/layout/app_bar_main.xml

@@ -4,7 +4,8 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context="com.pureix.encodingzxing.MainActivity">
+    android:fitsSystemWindows="true"
+    tools:context="com.pureix.sample.MainActivity">
 
     <android.support.design.widget.AppBarLayout
         android:layout_width="match_parent"

Sample/app/src/main/res/layout/content_main.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/content_main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    app:layout_behavior="@string/appbar_scrolling_view_behavior"
+    tools:context="com.pureix.sample.MainActivity"
+    tools:showIn="@layout/app_bar_main">
+
+    <ImageView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:srcCompat="@drawable/ic_menu_gallery"
+        android:id="@+id/imageView"
+        android:layout_centerVertical="true"
+        android:layout_centerHorizontal="true" />
+</RelativeLayout>

Sample/app/src/main/res/layout/nav_header_main.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="@dimen/nav_header_height"
+    android:background="@drawable/side_nav_bar"
+    android:gravity="bottom"
+    android:orientation="vertical"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    android:theme="@style/ThemeOverlay.AppCompat.Dark">
+
+    <ImageView
+        android:id="@+id/imageView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:paddingTop="@dimen/nav_header_vertical_spacing"
+        app:srcCompat="@android:drawable/sym_def_app_icon" />
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:paddingTop="@dimen/nav_header_vertical_spacing"
+        android:text="Android Studio"
+        android:textAppearance="@style/TextAppearance.AppCompat.Body1" />
+
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="android.studio@android.com" />
+
+</LinearLayout>

Sample/app/src/main/res/menu/activity_main_drawer.xml

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <group android:checkableBehavior="single">
+        <item
+            android:id="@+id/nav_camera"
+            android:icon="@drawable/ic_menu_camera"
+            android:title="Import" />
+        <item
+            android:id="@+id/nav_gallery"
+            android:icon="@drawable/ic_menu_gallery"
+            android:title="Gallery" />
+        <item
+            android:id="@+id/nav_slideshow"
+            android:icon="@drawable/ic_menu_slideshow"
+            android:title="Slideshow" />
+        <item
+            android:id="@+id/nav_manage"
+            android:icon="@drawable/ic_menu_manage"
+            android:title="Tools" />
+    </group>
+
+    <item android:title="Communicate">
+        <menu>
+            <item
+                android:id="@+id/nav_share"
+                android:icon="@drawable/ic_menu_share"
+                android:title="Share" />
+            <item
+                android:id="@+id/nav_send"
+                android:icon="@drawable/ic_menu_send"
+                android:title="Send" />
+        </menu>
+    </item>
+
+</menu>

Sample/app/src/main/res/menu/main.xml

@@ -1,7 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
-    xmlns:tools="http://schemas.android.com/tools"
-    tools:context="com.pureix.encodingzxing.MainActivity">
     <item
         android:id="@+id/action_settings"
         android:orderInCategory="100"

Sample/app/src/main/res/values-v21/styles.xml

@@ -0,0 +1,9 @@
+<resources>
+
+    <style name="AppTheme.NoActionBar">
+        <item name="windowActionBar">false</item>
+        <item name="windowNoTitle">true</item>
+        <item name="android:windowDrawsSystemBarBackgrounds">true</item>
+        <item name="android:statusBarColor">@android:color/transparent</item>
+    </style>
+</resources>

Sample/app/src/main/res/values-w820dp/dimens.xml

@@ -0,0 +1,6 @@
+<resources>
+    <!-- Example customization of dimensions originally defined in res/values/dimens.xml
+         (such as screen margins) for screens with more than 820dp of available width. This
+         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
+    <dimen name="activity_horizontal_margin">64dp</dimen>
+</resources>

Sample/app/src/main/res/values/dimens.xml

@@ -0,0 +1,9 @@
+<resources>
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="nav_header_vertical_spacing">16dp</dimen>
+    <dimen name="nav_header_height">160dp</dimen>
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+    <dimen name="fab_margin">16dp</dimen>
+</resources>

Sample/app/src/main/res/values/drawables.xml

@@ -0,0 +1,8 @@
+<resources xmlns:android="http://schemas.android.com/apk/res/android">
+    <item name="ic_menu_camera" type="drawable">@android:drawable/ic_menu_camera</item>
+    <item name="ic_menu_gallery" type="drawable">@android:drawable/ic_menu_gallery</item>
+    <item name="ic_menu_slideshow" type="drawable">@android:drawable/ic_menu_slideshow</item>
+    <item name="ic_menu_manage" type="drawable">@android:drawable/ic_menu_manage</item>
+    <item name="ic_menu_share" type="drawable">@android:drawable/ic_menu_share</item>
+    <item name="ic_menu_send" type="drawable">@android:drawable/ic_menu_send</item>
+</resources>

Sample/app/src/main/res/values/strings.xml

@@ -0,0 +1,8 @@
+<resources>
+    <string name="app_name">Sample</string>
+
+    <string name="navigation_drawer_open">Open navigation drawer</string>
+    <string name="navigation_drawer_close">Close navigation drawer</string>
+
+    <string name="action_settings">Settings</string>
+</resources>

Sample/app/src/test/java/com/pureix/sample/ExampleUnitTest.java

@@ -1,4 +1,4 @@
-package com.pureix.encodingzxing;
+package com.pureix.sample;
 
 import org.junit.Test;
 

Sample/build.gradle

@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.0-beta2'
+        classpath 'com.android.tools.build:gradle:2.2.3'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

Sample/encoding_zxing_lib/src/main/java/com/pureix/encodinganddecodinglib/EncodingZxing.java

@@ -0,0 +1,128 @@
+package com.pureix.encodinganddecodinglib;
+
+import android.graphics.Bitmap;
+import android.graphics.Color;
+
+import com.google.zxing.BarcodeFormat;
+import com.google.zxing.WriterException;
+import com.google.zxing.common.BitMatrix;
+import com.google.zxing.pdf417.PDF417Writer;
+import com.google.zxing.qrcode.QRCodeWriter;
+
+/**
+ * Created by MWind on 1/17/2017.
+ */
+
+public class EncodingZxing
+{
+    public static Bitmap encodeToPDF417(String text, int width, int dotColor, int backgroundColor){
+        int height = 0;
+        if(1000 < width) {
+            height = (int) (width / 3.8);
+        }else
+        if(600 < width) {
+            height = (int) (width / 3.6);
+        }else
+        if(500 < width) {
+            height = (int) (width / 3.3);
+        }else
+        if(400 < width) {
+            height = (int) (width / 3.1);
+        }else
+        if(200 < width) {
+            height = (int) (width / 3.0);
+        }else
+        if(100 < width) {
+            height = (int) (width / 2.6);
+        }else
+        {
+            height = (int) (width / 1.84);
+        }
+        PDF417Writer writer = new PDF417Writer();
+        BitMatrix matrix = null;
+        try {
+            matrix = writer.encode(text, BarcodeFormat.PDF_417, width, height);
+        } catch (WriterException ex) {
+            ex.printStackTrace();
+        }
+        Bitmap bmp = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565);
+        for (int x = 0; x < width; x++){
+            for (int y = 0; y < height; y++){
+                bmp.setPixel(x, y, matrix.get(x,y) ? dotColor : backgroundColor);
+            }
+        }
+        return bmp;
+    }
+
+    public static Bitmap encodeToPDF417(String text, int width, int height,
+                                        int dotColor, int backgroundColor)
+    {
+        PDF417Writer writer = new PDF417Writer();
+        BitMatrix matrix = null;
+        try {
+            matrix = writer.encode(text, BarcodeFormat.PDF_417, width, height);
+        } catch (WriterException ex) {
+            ex.printStackTrace();
+        }
+        Bitmap bmp = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565);
+        for (int x = 0; x < width; x++){
+            for (int y = 0; y < height; y++){
+                bmp.setPixel(x, y, matrix.get(x,y) ? dotColor : backgroundColor);
+            }
+        }
+        return bmp;
+    }
+
+    public static Bitmap encodeToQrCode(String text, int width){
+        int height = 0;
+        height = width;
+        QRCodeWriter writer = new QRCodeWriter();
+        BitMatrix matrix = null;
+        try {
+            matrix = writer.encode(text, BarcodeFormat.QR_CODE, width, height);
+        } catch (WriterException ex) {
+            ex.printStackTrace();
+        }
+        Bitmap bmp = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565);
+        for (int x = 0; x < width; x++){
+            for (int y = 0; y < height; y++){
+                bmp.setPixel(x, y, matrix.get(x,y) ? Color.BLACK : Color.WHITE);
+            }
+        }
+        return bmp;
+    }
+    public static Bitmap encodeToQrCode(String text, int width, int height){
+        QRCodeWriter writer = new QRCodeWriter();
+        BitMatrix matrix = null;
+        try {
+            matrix = writer.encode(text, BarcodeFormat.QR_CODE, 100, 100);
+        } catch (WriterException ex) {
+            ex.printStackTrace();
+        }
+        Bitmap bmp = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565);
+        for (int x = 0; x < width; x++){
+            for (int y = 0; y < height; y++){
+                bmp.setPixel(x, y, matrix.get(x,y) ? Color.BLACK : Color.WHITE);
+            }
+        }
+        return bmp;
+    }
+
+    public static Bitmap encodeToQrCode(String text, int width, int height,
+                                        int dotColor, int backgroundColor){
+        QRCodeWriter writer = new QRCodeWriter();
+        BitMatrix matrix = null;
+        try {
+            matrix = writer.encode(text, BarcodeFormat.QR_CODE, width, height);
+        } catch (WriterException ex) {
+            ex.printStackTrace();
+        }
+        Bitmap bmp = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565);
+        for (int x = 0; x < width; x++){
+            for (int y = 0; y < height; y++){
+                bmp.setPixel(x, y, matrix.get(x,y) ? dotColor : backgroundColor);
+            }
+        }
+        return bmp;
+    }
+}

Sample/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Mon Dec 28 10:00:20 PST 2015
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip

Sample/settings.gradle

@@ -0,0 +1,2 @@
+include ':app'
+include ':encoding_zxing_lib'

library/encoding_zxing_lib/.gitignore

@@ -0,0 +1 @@
+/build

library/encoding_zxing_lib/build.gradle

@@ -0,0 +1,35 @@
+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion 25
+    buildToolsVersion "25.0.2"
+
+    defaultConfig {
+        minSdkVersion 15
+        targetSdkVersion 25
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+        exclude group: 'com.android.support', module: 'support-annotations'
+    })
+    compile 'com.android.support:appcompat-v7:25.1.0'
+    testCompile 'junit:junit:4.12'
+
+    compile 'com.journeyapps:zxing-android-embedded:3.4.0'
+
+    compile 'com.google.zxing:core:3.2.1'
+}

library/encoding_zxing_lib/src/androidTest/java/com/pureix/encodinganddecodinglib/ExampleInstrumentedTest.java

@@ -0,0 +1,26 @@
+package com.pureix.encodinganddecodinglib;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumentation test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() throws Exception {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getTargetContext();
+
+        assertEquals("com.pureix.encodinganddecodinglib.test", appContext.getPackageName());
+    }
+}

library/encoding_zxing_lib/src/main/AndroidManifest.xml

@@ -0,0 +1,10 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+
+    package="com.pureix.encodinganddecodinglib">
+
+    <application android:allowBackup="true" android:label="@string/app_name"
+        android:supportsRtl="true">
+
+    </application>
+
+</manifest>

library/encoding_zxing_lib/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">Encoding and Decoding Lib</string>
+</resources>

library/encoding_zxing_lib/src/test/java/com/pureix/encodinganddecodinglib/ExampleUnitTest.java

@@ -0,0 +1,17 @@
+package com.pureix.encodinganddecodinglib;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() throws Exception {
+        assertEquals(4, 2 + 2);
+    }
+}