[英]Android Studio location permission denied
大家好,我正面臨“gps”位置提供者需要 ACCESS_FINE_LOCATION 權限。 盡管我包含了這些庫,並且還向 Manifest 文件添加了所有必需的權限。 當我運行代碼時,它給了我權限錯誤。
LocationManager lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
// TODO: Consider calling
// ActivityCompat#requestPermissions
// here to request the missing permissions, and then overriding
// public void onRequestPermissionsResult(int requestCode, String[] permissions,
// int[] grantResults)
// to handle the case where the user grants the permission. See the documentation
// for ActivityCompat#requestPermissions for more details.
}
Location location = lm.getLastKnownLocation(LocationManager.GPS_PROVIDER);
這是清單文件:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="ca.dal.cs.csci3130.quickcash">
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/Theme.MyApplication">
<activity android:name=".User.SignupActivity"></activity>
<activity android:name=".User.LoginActivity"></activity>
<activity android:name=".Home.EmployeeDashboardActivity"></activity>
<activity android:name=".Home.EmployeeHomeActivity"></activity>
<activity android:name=".Home.EmployerHomeActivity"></activity>
<activity android:name=".Home.ManualSearchActivity"></activity>
<activity android:name=".Home.PreferencesActivity"></activity>
<activity android:name=".Home.PreferenceSearchActivity"></activity>
<activity android:name=".Home.ProfileActivity"></activity>
<activity android:name=".Home.TaskDescriptionActivity"></activity>
<activity android:name=".Home.EmployerCreateJobActivity"></activity>
<activity
android:name=".MainActivity"
android:exported="true">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
從 Android 6 開始,您需要在運行時請求權限
例子:
ActivityCompat.requestPermissions(MainActivity.this, new String[] { permission }, requestCode);
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