我尝试在txt文件中写入数据,使用android的内部存储,当我在mainActivity.java中的"buttonClicked“函数中直接使用代码时,它工作得很好,但是当我试图在类中调用该方法时,(833): java.lang.IllegalStateException: Could not execute method of the activity11-11 11:49:22.646: E&
_1setIsNeedPacked and Java_dji_midware_natives_FPVController_native_1setIsNeedPacked__Z)11-11 11:52:58.230_1setIsNeedPacked and Java_dji_midware_natives_F
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303)11-11 11:57:40.026 19707-19707/com.ads.adstimer E/AndroidRuntime: at java.lang.reflect.Method.invoke: at