dangerousManifest.xml

<?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:name=".DangerousActivity"
            android:label="@string/app_name" 
            android:permission="course.labs.permissions.DANGEROUS_ACTIVITY_PERM">

            <!--
                 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 >
                <action android:name="course.labs.permissions.DANGEROUS_ACTIVITY"/>
                <category android:name="android.intent.category.DEFAULT"/>
                
            </intent-filter>

            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

startDangerous.java

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));
		

	}

}