设置全局Context

xiaoxiao2021-02-28  103

代码如下

public class App extends Application{ private static Context context; @Override public void onCreate() { super.onCreate(); context=getApplicationContext(); } public static Context getContext() { return context; } }

使用

1.将App应用到Manifest里面

2.使用示例: Toast.makeText(App.getContext(), “Android”, Toast.LENGTH_SHORT).show();

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