Zalo登录
注册前的准备工作
由于国内网络无法直接打开Zalo页面，因此需要一个较稳定的VPN。
创建开发者账号
登录Zalo开发者后台
可以在网页最底部把网页设置为英文
创建自己的应用
1.点击右上角【创建应用】
2.创建好应用后记录Application ID和Application secret key 并点击Log in
3.点击Android，填写Package name（unity包名）、Hash key。
如何获取Hashkey，他这里是需要SHA1，我们可以通过:
1、win+R 打开cmd命令窗口
2、输入命令：keytool -list -v -keystore jks路径地址
3、输入密钥口令
4.得到以下信息
AndroidStudio添加ZaloSDK
1.添加ZaloSDK库以构建gradle
build.gradle文件中添加以下依赖项：
implementation “com.zing.zalo.zalosdk:core:2.6.0329@aar”
implementation “com.zing.zalo.zalosdk:auth:2.6.0329@aar” implementation"com.zing.zalo.zalosdk:openapi:2.6.0329@aar"
注：添加@aar是因为AndroidX和Android support有冲突
报错为：
Duplicate class android.support.v4.os.ResultReceiver$MyRunnable found in modules classes.jar (androidx.core:core:1.0.0) and classes.jar (com.android.support:support-compat:28.0.0)Duplicate class androidx.core.graphics.drawable.IconCompatParcelizer found in modules classes.jar (androidx.core:core:1.0.0) and classes.jar (com.android.support:support-compat:28.0.0)Duplicate class androidx.core.internal.package-info found in modules classes.jar (androidx.core:core:1.0.0) and classes.jar (com.android.support:support-compat:28.0.0)Duplicate class androidx.versionedparcelable.CustomVersionedParcelable found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)Duplicate class androidx.versionedparcelable.NonParcelField found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)Duplicate class androidx.versionedparcelable.ParcelField found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)Duplicate class androidx.versionedparcelable.ParcelImpl found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)Duplicate class androidx.versionedparcelable.ParcelImpl$1 found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)Duplicate class androidx.versionedparcelable.ParcelUtils found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)Duplicate class androidx.versionedparcelable.VersionedParcel found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)Duplicate class androidx.versionedparcelable.VersionedParcel$1 found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)Duplicate class androidx.versionedparcelable.VersionedParcel$ParcelException found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)Duplicate class androidx.versionedparcelable.VersionedParcelParcel found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)Duplicate class androidx.versionedparcelable.VersionedParcelStream found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)Duplicate class androidx.versionedparcelable.VersionedParcelStream$FieldBuffer found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)Duplicate class androidx.versionedparcelable.VersionedParcelStream$InputBuffer found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)Duplicate class androidx.versionedparcelable.VersionedParcelable found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)Duplicate class androidx.versionedparcelable.VersionedParcelize found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)
2.AndroidManifest.xml中添加appID
首先先创建一个string.xml
在string.xml里面添加
<string name="appID"> appID（之前获取的Application ID）</string>
然后在AndroidManifest.xml中添加
<!-- Required zalo app id --><meta-dataandroid:name="com.zing.zalo.zalosdk.appID"android:value="@string/appID" />
注：需要根据上述说明添加AppID的strings.xml，不能直接在metaData标签中分配appID字符串将导致ZaloSDK无法识别appID错误。
3.在AndroidManifest文件中，添加“应用程序名称”属性
<application android:name="com.zing.zalo.zalosdk.oauth.ZaloSDKApplication" />
如果应用程序具有其自己的Application类，则应用程序的onCreate方法必须调用
public class DemoApplication extends Application {@Overridepublic void onCreate() {super.onCreate();ZaloSDKApplication.wrap(this);}}
4.在AndroidManifest文件中，添加activity
<activityandroid:name="com.zing.zalo.zalosdk.oauth.BrowserLoginActivity"><intent-filter><action android:name="android.intent.action.VIEW" /><category android:name="android.intent.category.DEFAULT" /><category android:name="android.intent.category.BROWSABLE" /><data android:scheme="zalo-appID（之前获取的Application ID）" /></intent-filter></activity>
5.为zaloSDK添加proguard
-keep class com.zing.zalo.**{*; }-keep enum com.zing.zalo.**{*; }-keep interface com.zing.zalo.**{*; }
注：上述步骤都做完后，可能会有报错，如
Manifest merger failed : Attribute application@appComponentFactory value=(android.support.v4.app.CoreComponentFactory) from [com.android.support:support-compat:28.0.0] AndroidManifest.xml:22:18-91is also present at [androidx.core:core:1.0.0] AndroidManifest.xml:22:18-86 value=(androidx.core.app.CoreComponentFactory).Suggestion: add ‘tools:replace=“android:appComponentFactory”’ to element at AndroidManifest.xml:6:5-26:19 to override.
解决方法：
在AndroidManifest.xml里添加
tools:replace="android:appComponentFactory"android:appComponentFactory=""
Zalo登录
1.Zalo授权API
ZaloSDK.Instance.authenticate(Activity, OAuthCompleteListener) //default: LoginVia.APPZaloSDK.Instance.authenticate(Activity, LoginVia, OAuthCompleteListener)
LoginVia 有三种登录选项：
LoginVia.APP---------------ZaloApp登录
LoginVia.WEB--------------Zalo网页登录
LoginVia.APP_OR_WEB---------------优先App登录，如果设备没安装App则使用Web登录
OauthCompleteListener获取登录结果：
OAuthCompleteListener listener = new OAuthCompleteListener() {@Overridepublic void onAuthenError(int errorCode, String message) {//授权失败}@Overridepublic void onGetOAuthComplete(OauthResponse response) {String code = response.getOauthCode()//授权成功}};
2.重写onActivityResult
protected void onActivityResult(int reqCode, int resCode, Intent d) {super.onActivityResult(requestCode, resultCode, data);ZaloSDK.Instance.onActivityResult(this, reqCode, resCode, d);}
如需获取用户信息，获取用户信息
