Android Programming FAQ-Resource ID #0x7f070001 type #0x12 is not valid

Source: Internet
Author: User

Problem Description:

Androidruntime (1705): java.lang.RuntimeException:Unable to start activity componentinfo{com.example.activitytest/ Com.example.activitytest.SecondActivity}: Android.content.res.resources$notfoundexception: Resource ID # 0X7F070001 type #0x12 is not valid

Workaround:

to check whether the object is defined in the r.java file , according to the Resource ID #0x7f070001 type #0x12 is not valid prompt.

If it is already defined, check the com.example.activitytest.SecondActivity class

  

found the statement was wrong, instead: Setcontentview (R.layout.second_layout); solve the problem

Android Programming FAQ-Resource ID #0x7f070001 type #0x12 is not valid

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