将与unity交互的代码移至JcSDK

app/AndroidManifest.xml

@@ -20,7 +20,32 @@
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
+            <meta-data android:name="unityplayer.UnityActivity" android:value="true"/>
         </activity>
     </application>
+    <supports-screens
+        android:anyDensity="true"
+        android:largeScreens="true"
+        android:normalScreens="true"
+        android:smallScreens="true"
+        android:xlargeScreens="true" />
+    <uses-feature android:glEsVersion="0x00020000" />
 
+    <uses-feature
+        android:name="android.hardware.touchscreen"
+        android:required="false" />
+    <uses-feature
+        android:name="android.hardware.touchscreen.multitouch"
+        android:required="false" />
+    <uses-feature
+        android:name="android.hardware.touchscreen.multitouch.distinct"
+        android:required="false" />
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission
+        android:name="android.permission.WRITE_EXTERNAL_STORAGE"
+        android:maxSdkVersion="18" />
+    <uses-permission
+        android:name="android.permission.READ_EXTERNAL_STORAGE"
+        android:maxSdkVersion="18" />
 </manifest>

app/build.gradle

@@ -46,7 +46,7 @@ android {
     sourceSets.main {
         java.srcDirs "../src", "src"
         res.srcDirs "../res", 'res'
-        jniLibs.srcDirs "../libs", 'libs'
+        jniLibs.srcDirs "../libs", 'libs', '/Users/zhl/Documents/workspace/unity/first/android/first/src/main/jniLibs'
         manifest.srcFile "AndroidManifest.xml"
     }
 

app/src/com/jc/jcfw/JcSDK.java

@@ -0,0 +1,17 @@
+package com.jc.jcfw;
+
+import android.util.Log;
+
+public class JcSDK {
+  private static final String TAG = JcSDK.class.getSimpleName();
+  private static UnityCallback commonCB;
+  public static void initCommonCB(UnityCallback callBack) {
+    Log.i(TAG, "call init common callback from unity");
+    commonCB = callBack;
+  }
+
+  public static void initWallet(String password) {
+    Log.i(TAG, "call init wallet from unity with password: " + password);
+    commonCB.stringCallback("wallet init success");
+  }
+}

app/src/com/jc/jcfw/UnityCallback.java

@@ -0,0 +1,5 @@
+package com.jc.jcfw;
+
+public interface UnityCallback {
+  public void stringCallback(String str);
+}