1.安装
npm i react-native-splash-screen --save or
yarn add react-native-splash-screen --save
2.自动配置
react-native link react-native-splash-screen or rnpm link react-native-splash-screen
or 3.手动配置
3.1 android/settings.gradle
include ‘:react-native-splash-screen‘ project(‘:react-native-splash-screen‘).projectDir = new File(rootProject.projectDir, ‘../node_modules/react-native-splash-screen/android‘)
3.2 android/app/build.gradle
... dependencies { ... compile project(‘:react-native-splash-screen‘) }
3.3 MainApplication.java
// react-native-splash-screen >= 0.3.1 import org.devio.rn.splashscreen.SplashScreenReactPackage; // react-native-splash-screen < 0.3.1 // import com.cboy.rn.splashscreen.SplashScreenReactPackage; public class MainApplication extends Application implements ReactApplication { private final ReactNativeHost mReactNativeHost = new ReactNativeHost(this) { @Override protected boolean getUseDeveloperSupport() { return BuildConfig.DEBUG; } @Override protected List<ReactPackage> getPackages() { return Arrays.<ReactPackage>asList( new MainReactPackage(), new SplashScreenReactPackage() //here ); } }; @Override public ReactNativeHost getReactNativeHost() { return mReactNativeHost; } }
3.4 MainActivity.java
import android.os.Bundle; // here import com.facebook.react.ReactActivity; // react-native-splash-screen >= 0.3.1 import org.devio.rn.splashscreen.SplashScreen; // here // react-native-splash-screen < 0.3.1 // import com.cboy.rn.splashscreen.SplashScreen; // here public class MainActivity extends ReactActivity { @Override protected void onCreate(Bundle savedInstanceState) { SplashScreen.show(this); // here super.onCreate(savedInstanceState); } // ...other code }
3.5 在app/src/main/res/layout下
创建launch_screen.xml
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@drawable/launch_screen"> </LinearLayout>
3.6 在app/src/main/res/drawable/ 下加入launch_screen.png图片
3.7 设置透明背景android/app/src/main/res/values/styles.xml
<resources> <!-- Base application theme. --> <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar"> <!-- Customize your theme here. --> <!--设置透明背景--> <item name="android:windowIsTranslucent">true</item> </style> </resources>
3.8 react-native run-android失败 提示tool:replace allbackup
<manifest xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" package="包名"> application节点添加 <application tools:replace="android:allowBackup" ...
3.9 android 闪退 需要添加android/app/src/main/res/values/colors.xml
<?xml version="1.0" encoding="utf-8"?> <resources> <color name="primary_dark">#660B0B0B</color> </resources>
https://github.com/crazycodeboy/react-native-splash-screen/issues/149
4.用法
import SplashScreen from ‘react-native-splash-screen‘ export default class WelcomePage extends Component { componentDidMount() { // do stuff while splash screen is shown // After having done stuff (such as async tasks) hide the splash screen SplashScreen.hide(); } }
原文地址:https://www.cnblogs.com/cosyer/p/8992218.html
时间: 2024-07-29 00:31:32