【发布时间】:2014-03-03 16:41:30
【问题描述】:
使用客户定义的活动,我已经在 manifest.xml 中声明了意图操作 这是带有错误的清单文件
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="course.labs.dangerousapp"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="13"
android:targetSdkVersion="18" />
<!--
TODO - Using a permission element,
define a custom permission with name
"course.labs.permissions.DANGEROUS_ACTIVITY_PERM"
and "dangerous" protection level.
-->
<permission
android:name="course.labs.permissions.DANGEROUS_ACTIVITY_PERM"
android:protectionLevel="dangerous"
>
</permission>
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<!-- TODO - enforce the custom permission on this Activity -->
<activity
android:permission="course.labs.permissions.DANGEROUS_ACTIVITY_PERM"
android:name=".DangerousActivity"
android:label="@string/app_name" >
<!--
TODO - add additional intent filter info so that this Activity
will respond to an Implicit Intent with the action
"course.labs.permissions.DANGEROUS_ACTIVITY"
-->
<intent-filter >
<category android:name="android.intent.category.DEFAULT" />
<action android:name="course.labs.permissions.DANGEROUS_ACTIVITY" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
这里是在程序中调用意图的地方
代码:
package course.labs.permissionslab;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
public class GoToDangerousActivity extends Activity {
private static final String TAG = "Lab-Permissions";
private static final String DANGEROUS_ACTIVITY_ACTION = "course.labs.permissions.DANGEROUS_ACTIVITY";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.go_to_dangerous_activity);
Button startDangerousActivityButton = (Button) findViewById(R.id.start_dangerous_activity_button);
startDangerousActivityButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
startDangerousActivity();
}
});
}
private void startDangerousActivity() {
Log.i(TAG, "Entered startDangerousActivity()");
startActivity(new Intent(DANGEROUS_ACTIVITY_ACTION));
}
}
请让我知道是否有任何其他信息会出现问题,我已经尝试了我所知道的一切,但不确定为什么我再次收到此错误。
【问题讨论】:
标签: java android xml eclipse android-intent