# 1.Core

## 1.1 Init SDK(must)

### Android

```
CoreNative.init();
```

### iOS

```
[IOSLoader startLoaderLibrary];
```

## 1.2 Set game exit callback（Only Android）

### Android（must）

```java
PayNative.setGameExitCallback(Runnable runnable);
```

Example：

```
PayNative.setGameExitCallback(new Runnable() {

    @Override
    public void run() {
        // TODO Auto-generated method stub
        CoreNative.gameExit();//you must execute this code before exit
        currentActivity.finish();
        System.exit(0);
    }
});
```

Parameters:

* runnable：the runnable of exit trigger.

## 1.3 Open exit game（must）

### Android

```
PayNative.openExitGame();
```

Recommend ways as follows:

```
if(PayNative.isExitGame()){
    PayNative.openExitGame();
}
else{
    //pop the exit dialog of game
    ...
}
```

### Unity

```
Wb.PayManager.Instance.OpenExitGame();
```

Example：

```
if (Wb.PayManager.Instance.IsSupportExit())
{
    Wb.PayManager.Instance.OpenExitGame();
}
else {
    //pop the exit dialog of game
    showEngineExit();
}
```

### Creator

```csharp
Wb.Tool.applicationExit();
```

## 1.4 Get parameters of Application

### Android

```
import com.google.extra.platform.Utils;

//get the name of Application
Utils.getAppName();
//get package name
Utils.get_package_name();
//get channel
Utils.getChannel();
//get project id
Utils.get_prjid();
//get version of Application
Utils.get_app_ver();
//get imei
Utils.get_imei();
```

### iOS

```
//get the name of Application
[IOSLoader getAppName];
//get package name
[IOSLoader getPackageName];
//get channel
[IOSLoader getChannel];
//get project id
[IOSLoader getPrjId];
//get version of Application
[IOSLoader getAppVersion];
//get imei
[IOSLoader getImei];
```

### Unity

```
//get package name
Wb.CoreManager.Instance.GetPackageName();
//get channel
Wb.CoreManager.Instance.GetChannel();
//get project id
Wb.CoreManager.Instance.GetPrjid();
//get version of Application
Wb.CoreManager.Instance.GetVerName();
//get imei
Wb.CoreManager.Instance.GetImei();
```

### Creator

```csharp
let pname = Wb.Core.getPackageName();//get package name
let prjid = Wb.Core.getPrjid();//get project id
let imsi = Wb.Core.getImsi();//get imsi
let imei = Wb.Core.getImei();//get imei
let lsn = Wb.Core.getLsn();//get lsn
let appid = Wb.Core.getAppid();//get appid
let channel = Wb.Core.getChannel();//get channel
let vername = Wb.Core.getVerName();//get version of Application
```

## 1.5 Get custom switch value

### Android

```
ChnlManager.getValueForKey(String customKey);
```

Example：

```
//Return: 0-not audit 1-auditing
ChnlManager.getValueForKey("audit");
```

### iOS

```
+ (NSString *)selfDefineSwitch:(NSString *)customKey;
```

Example：

```
[IOSLoader selfDefineSwitch:@"audit"]
```

### Unity

```
Wb.CoreManager.Instance.GetCustomSwitch(string customKey)
```

Example：

```
Wb.CoreManager.Instance.GetCustomSwitch("audit")
```

Parameters：

* customKey：custom key name

Return: 0-not audit, 1-auditing

### Creator

```
Wb.Core.getCustomSwitch(customKey:string);
```

Example：

```
Wb.Core.getCustomSwitch("audit")
```

Parameters：

* customKey：custom key name

Return: 0-not audit, 1-auditing

## 1.6 Check Signature

### Unity

```
    WbAESLibrary.Signature.CheckSignature(delegate ()
    {
        // successCall();
    }
    , delegate ()
    {
       // failCall();
    });
```