Java 活动启动时应用程序崩溃
我正在创建一个应用程序，在其中我必须在单击按钮时显示地图。但是，当单击map按钮而不是显示map时，应用程序崩溃，并显示“不幸的是，'应用程序'已停止”，这是我的代码： java文件：Java 活动启动时应用程序崩溃,java,android,google-maps-api-2,android-maps-v2,android-permissions,Java,Android,Google Maps Api 2,Android Maps V2,Android Permissions,我正在创建一个应用程序，在其中我必须在单击按钮时显示地图。但是，当单击map按钮而不是显示map时，应用程序崩溃，并显示“不幸的是，'应用程序'已停止”，这是我的代码： java文件： package com.example.jamaattiming; import android.os.Bundle; import android.app.Activity; //import android.app.FragmentTransaction; import android.view.Menu;
package com.example.jamaattiming;
import android.os.Bundle;
import android.app.Activity;
//import android.app.FragmentTransaction;
import android.view.Menu;
import com.example.jamaat_times.R;
import com.google.android.gms.maps.GoogleMap;
//import com.google.android.gms.maps.MapFragment;
public class TagYourself extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_tag_yourself);
/* MapFragment mMapFragment = MapFragment.newInstance();
FragmentTransaction fragmentTransaction =
getFragmentManager().beginTransaction();
fragmentTransaction.add(R.id.map, mMapFragment);
fragmentTransaction.commit();
GoogleMap maps;
maps=(((MapFragment) getFragmentManager().findFragmentById(R.id.map)).getMap());*/
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.tag_yourself, menu);
return true;
}
}
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="#808080">
<fragment
android:id="@+id/map"
android:name="com.google.android.gms.maps.MapFragment"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</RelativeLayout>
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.jamaat_times"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="16" />
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<uses-permission android:name="info.androidhive.googlemapsv2.permission.MAPS_RECEIVE" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-feature
android:glEsVersion="0x00020000"
android:required="true" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_jamaat"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.example.jamaattiming.Splash"
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:name="com.example.jamaattiming.MainPage"
android:label="@string/app_name" >
<intent-filter>
<action android:name="com.example.CLEARSCREEN" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
<activity
android:name="com.example.jamaattiming.Qibla"
android:label="@string/app_name"
android:screenOrientation="portrait" >
<intent-filter>
<action android:name="com.example.COMPASS" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
<activity
android:name="com.example.jamaattiming.JamaatFinder"
android:label="@string/title_activity_jamaat_finder" >
</activity>
<activity
android:name="com.example.jamaattiming.QiblaFinder"
android:label="@string/title_activity_qibla_finder" >
</activity>
<activity
android:name="com.example.jamaattiming.TagYourself"
android:label="@string/title_activity_tag_yourself" >
</activity>
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="my key" />
<meta-data
android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
<activity
android:name="com.example.jamaattiming.NearbySearch"
android:label="@string/title_activity_nearby_search" >
</activity>
<activity
android:name="com.example.jamaattiming.ManualSearch"
android:label="@string/title_activity_manual_search" >
</activity>
</application>
</manifest>
Caused by:
java.lang.SecurityException: The Maps API requires the additional following permissions to be set in the AndroidManifest.xml to ensure a correct behavior: 04-01 00:32:39.709:
E/AndroidRuntime(18546): <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/> 04-01 00:32:39.709: E/AndroidRuntime(18546): at maps.e.ci.a(Unknown Source)
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>