小白,照着网上的教程做一个简单的扫二维码的程序,教程如下,很简单
http://www.jikexueyuan.com/course/134_2.html?ss=1
-但是我自己在照着做的时候,调试相机结果却显示Permission failure: android.permission.CAMERA
我的manifest是这样声明的
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="simonfenglei3.myapplication">
<uses-permission android:name="android.permission.CAMERA"/>
<uses-feature android:name="android.hardware.camera" />
<uses-feature android:name="android.hardware.camera.autofocus" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme"
tools:replace="android:icon">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:configChanges="orientation|keyboardHidden"
android:name="com.zxing.activity.CaptureActivity"
android:screenOrientation="portrait"
android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
android:windowSoftInputMode="stateAlwaysHidden" >
</activity>
</application>
</manifest>
以上是我自己的activity,没什么内容,就一个按钮调用现成的依赖module,依赖的module是跟着教程下载的
另外,我依赖的现成的zxing工程当中也声明了如下权限
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.ericssonlabs"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="10" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-feature android:name="android.hardware.camera" />
<uses-feature android:name="android.hardware.camera.autofocus" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<activity
android:name=".BarCodeTestActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:configChanges="orientation|keyboardHidden"
android:name="com.zxing.activity.CaptureActivity"
android:screenOrientation="portrait"
android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
android:windowSoftInputMode="stateAlwaysHidden" >
</activity>
</application>
</manifest>
怎么回事?如何解决?谢谢谢