android.util.AndroidRuntimeException: Calling startActivity from outside of an Activity context
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错误信息
Caused by: Android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity context requires the FLAG_ACTIVITY_NEW_TASK flag. Is this really what you want?我在用Application中的Context去启动一个Activity时报的错
错误原因
由于被启动Activity的LaunchMode为standard，而Application没有任务栈，所以报错。
解决方案
为待启动的Activity指定FLAG_ACTIVITY_NEW_TASK标记位，这样启动的时候就为它创建一个新的任务栈，而此时Activity是以singleTask模式启动的。
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- android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity
- android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity
- android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity
- android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity
- android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity
- android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity
- android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity
- android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity
- android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity
- android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity
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- android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity context re
- android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity context r
- android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity context r
- android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity context r
- android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity context re
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