當嘗試使用startActivityForResult(intent, requestCode);
和final Intent intent = new Intent(Settings.ACTION_USAGE_ACCESS_SETTINGS);
意圖時,我得到java.lang.SecurityException。有趣的是,這個崩潰只發生在Android 5.1 - 5.1.1 我沒有華爲設備。你能不能給我一些建議呢?java.lang.SecurityException:權限拒絕:啓動意圖{act = android.settings.USAGE_ACCESS_SETTINGS}
堆棧跟蹤
Fatal Exception: java.lang.SecurityException: Permission Denial: starting Intent { act=android.settings.USAGE_ACCESS_SETTINGS cmp=com.android.settings/.Settings$UsageAccessSettingsActivity } from ProcessRecord{11b5f1a1 19764:com.myproject.my/u0a167} (pid=19764, uid=10167) not exported from uid 1000
at android.os.Parcel.readException(Parcel.java:1546)
at android.os.Parcel.readException(Parcel.java:1499)
at android.app.ActivityManagerProxy.startActivity(ActivityManagerNative.java:2448)
at android.app.Instrumentation.execStartActivity(Instrumentation.java:1496)
at android.app.Activity.startActivityForResult(Activity.java:3794)
at android.support.v4.app.BaseFragmentActivityJB.startActivityForResult(BaseFragmentActivityJB.java:48)
at android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActivity.java:77)
at android.app.Activity.startActivityForResult(Activity.java:3755)
at android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActivity.java:859)
at com.myproject.my.utils.PermissionsHelper$2.onClick(PermissionsHelper.java:134)
at android.support.v7.app.AlertController$ButtonHandler.handleMessage(AlertController.java:157)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5298)
at java.lang.reflect.Method.invoke(Method.java)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:911)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:706)
請編輯您的問題,並張貼整個Java堆棧跟蹤。 – CommonsWare
@CommonsWare我添加了堆棧跟蹤,謝謝。 – LeShChEnKoUa