【完美解决系列】Activity context requires the FLAG_ACTIVITY_NEW_TASK flag

OAOAAce

于 2018-05-13 18:36:53 发布

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分类专栏：解决Android bug Android开发问题整理文章标签： FLAG_ACTIVITY_NEW_TASK Calling Service Activity

本文链接：https://blog.youkuaiyun.com/mvpstevenlin/article/details/80301530

在Service中启动Activity，会报错如下：

Intent intent = new Intent(MyService.this, Main2Activity.class);
startActivity(intent);

                                                                           android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity  context requires the FLAG_ACTIVITY_NEW_TASK flag. Is this really what you want?
                                                                               at android.app.ContextImpl.startActivity(ContextImpl.java:672)
                                                                               at android.app.ContextImpl.startActivity(ContextImpl.java:659)
                                                                               at android.content.ContextWrapper.startActivity(ContextWrapper.java:331)
                                                                               at realmusic.ace.com.myap