support conceal v2.0

Author: afiqiqmal

README.md

@@ -2,14 +2,14 @@
 <b>Project :</b> Secure Android SharedPreferences Using Conceal Crypto by Facebook<br>
 <b>Description </b>
 <br>
-Conceal provides a set of Java APIs to perform cryptography on Android. It was designed to be able to encrypt large files on disk in a fast and memory efficient manner. Implementation on SharedPreferences of Android would be great data Encryption and Decryption. 
+Conceal provides a set of Java APIs to perform cryptography on Android. It was designed to be able to encrypt large files on disk in a fast and memory efficient manner. Implementation on SharedPreferences of Android would be great data Encryption and Decryption. Currently supported Facebook Conceal V2.0 
 
 ## Installation
 
 Gradle
 ```gradle
 dependencies {
-        compile 'com.github.afiqiqmal:ConcealSharedPreference-Android:1.2.1'
+        compile 'com.github.afiqiqmal:ConcealSharedPreference-Android:1.3.0'
 }
 ```
 
@@ -18,7 +18,7 @@ Maven
 <dependency>
 	<groupId>com.github.afiqiqmal</groupId>
 	<artifactId>ConcealSharedPreference-Android</artifactId>
-	<version>1.2.0</version>
+	<version>1.3.0</version>
 </dependency>
 ```
 
@@ -28,6 +28,14 @@ Maven
 
 ## Usage
 
+#### First of All
+
+it needed to first init in Application class in `oncreate` method or on Base Activity Class. or everything is not working =D
+```java
+ConcealPrefRepository.applicationInit(this, false);
+```
+
+
 Permission need to use in your project. Please Allow it first, or it will affect .putImage and .putFile method
 ```xml
 <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

app/src/main/java/com/zeroone/concealexample/MainActivity.java

@@ -30,15 +30,7 @@ protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 
-        File getFile = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/.files/here.pdf");
-//
-//        if (ActivityCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED
-//                || ActivityCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
-//
-//            Log.d("TAG","bye2");
-//            return;
-//        }
-
+        ConcealPrefRepository.applicationInit(getApplication(), false);
 
         new ConcealPrefRepository.Editor()
                 .putString(NAME_KEY, "Hafiq Iqmal")

library/build.gradle

@@ -22,6 +22,6 @@ android {
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.facebook.conceal:conceal:1.1.3@aar'
+    compile 'com.facebook.conceal:conceal:2.0.1@aar'
     compile 'com.android.support:support-annotations:26.1.0'
 }

library/src/main/java/com/zeroone/conceal/ConcealPrefRepository.java

@@ -2,6 +2,7 @@
 
 import android.Manifest;
 import android.annotation.SuppressLint;
+import android.app.Application;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.graphics.Bitmap;
@@ -14,6 +15,7 @@
 import android.support.annotation.StringRes;
 
 import com.facebook.crypto.CryptoConfig;
+import com.facebook.soloader.SoLoader;
 import com.zeroone.conceal.model.CryptoFile;
 
 import java.io.File;
@@ -82,6 +84,19 @@ public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, Strin
         }
     }
 
+
+    /***
+     * Since Conceal facebook v2.0.+ (2017-06-27) you will need to initialize the native library loader.
+     * This step is needed because the library loader uses the context.
+     * The highly suggested way to do it is in the application class onCreate method like this:
+     * @param application
+     * @param type
+     */
+
+    public static void applicationInit(Application application, boolean type){
+        SoLoader.init(application, type);
+    }
+
     /**********************
      * DESTROY FILES
      **********************/