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130 lines
3.9 KiB
Markdown
130 lines
3.9 KiB
Markdown
# Build Setup for Android
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## 注意
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请根据本文档严格配置，否则会导致微信无法回调你的应用，例如授权登录后无法跳回 APP，或者小程序无法拉起 APP
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如果配置过程有不明白，可以查看 [样本工程](https://github.com/little-snow-fox/react-native-wechat-lib/tree/master/example)
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在样本工程里搜索 '**react-native-wechat-lib support**' 便可以找到所有需要添加配置的地方
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## 注册模块
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添加到 `MainApplication.java` 或 `MainActivity.java`:
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```java
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import com.wechatlib.WeChatLibPackage; // Add this line
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@Override
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protected List<ReactPackage> getPackages() {
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@SuppressWarnings("UnnecessaryLocalVariable")
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List<ReactPackage> packages = new PackageList(this).getPackages();
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// Packages that cannot be autolinked yet can be added manually here, for example:
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// packages.add(new MyReactNativePackage());
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packages.add(new WeChatLibPackage()); // Add this line
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return packages;
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}
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```
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## 登录和分享回调
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如果您打算集成登录或共享功能，则需要这样做
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在应用程序包和类中创建名为 "wxapi" 的包, 命名为 WXEntryActivit
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```java
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package your.package.wxapi;
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import android.app.Activity;
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import android.os.Bundle;
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import com.wechatlib.WeChatLibModule;
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public class WXEntryActivity extends Activity {
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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WeChatLibModule.handleIntent(getIntent());
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finish();
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}
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}
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```
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Then add the following node to `AndroidManifest.xml`:
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```xml
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<manifest>
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<application>
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<activity
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android:name=".wxapi.WXEntryActivity"
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android:label="@string/app_name"
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android:exported="true"
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/>
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</application>
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</manifest>
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```
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## 支付回调
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If you are going to integrate payment functionality by using this library, then
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create a package named also `wxapi` in your application package and a class named
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`WXPayEntryActivity`, this is used to bypass the response to JS level:
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```java
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package your.package.wxapi;
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import android.app.Activity;
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import android.os.Bundle;
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import com.theweflex.react.WeChatModule;
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public class WXPayEntryActivity extends Activity {
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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WeChatModule.handleIntent(getIntent());
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finish();
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}
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}
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```
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Then add the following node to `AndroidManifest.xml`:
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```xml
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<manifest>
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<application>
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<activity
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android:name=".wxapi.WXPayEntryActivity"
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android:label="@string/app_name"
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android:exported="true"
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/>
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</application>
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</manifest>
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```
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如果遇到安卓App拉起小程序后，小程序无法返回App的情况，需要在AndroidManifest.xml的WXEntryActivity中添加下面这段配置:
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```
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android:taskAffinity="your packagename"
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android:launchMode="singleTask"
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```
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保证跳转后回到你的app的task。
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实际上，我的代码如下：
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```xml
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<manifest>
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<application>
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<activity
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android:name=".wxapi.WXEntryActivity"
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android:label="@string/app_name"
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android:exported="true"
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android:taskAffinity="org.xxx.xxx.rnapp"
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android:launchMode="singleTask"
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/>
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</application>
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</manifest>
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```
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## 关于 Android11
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微信将于近期发布 targetSdkVersion 30的客户端版本，因Android11系统特性，该微信版本在Android 11及以上系统版本的设备上运行时，授权登录、分享、微信支付等功能受到影响，可能无法正常使用。为了适配 Android 系统新版本特性，保证微信功能正常使用，请第三方应用2021年11月1日之前进行更新
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在自己 React Native 项目的 android/app/src/main/AndroidManifest.xml 中添加:
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```$xml
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<queries>
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<!--
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微信 Android 11-更新 openSDK 适配
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参见 https://developers.weixin.qq.com/doc/oplatform/Mobile_App/Access_Guide/Android.html#jump2
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-->
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<package android:name="com.tencent.mm" />
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/queries>
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```
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