如果导入的jar包大于65535怎么解决

报错：

Cannot fit requested classes in a single dex file. Try supplying a main-dex list.
# methods: 71698 > 65536
Message{kind=ERROR, text=Cannot fit requested classes in a single dex file. Try supplying a main-dex list.
# methods: 71698 > 65536, sources=[Unknown source file], tool name=Optional.of(D8)}

解决：

1. 导入依赖

    implementation 'com.android.support:multidex:1.0.3'

2. 在Model下的build.gradle 中添加一行代码

 defaultConfig {
        ...
        multiDexEnabled true
    }

3. 在Activity中添加一行代码

  protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_map);

        MultiDex.install(this);
}