android 集成react native splash screen

rn版本 0.55.4

这个版本试了多次发现对应react native splash screen为3.0.9的最好

yarn add react native splash screen@3.0.9

然后react-native link react-native-splash-screen

然后

就是在MainActivity.java添加一些配置

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 
}

　　然后在app/src/main/res/layout加一个launch_screen.xml文件

<?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>

　　不加这个，直接run android 会build success但是导致app崩溃