写了个一个简单的程序获取当前位置,但是总是报错“java.lang.SecurityException: Requires ACCESS_FINE_LOCATION permission”
我的AndroidManifest.xml里头都设了相关的permission <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.INTERNET"/>
还有就是我的MapView只显示方格不显示地图,我已经按照文档设置的apiKey.我是在模拟器上跑的,这个跟模拟器有关系么,我使用的是google 2.2 api. <com.google.android.maps.MapView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/house_mapview"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:clickable="true"
android:apiKey="0zjvHbWa323T6fE1PhTcncdKiNedEcHtTPnXHZg"
android:layout_below="@+id/house_map_rel_1"/>
我的AndroidManifest.xml里头都设了相关的permission <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.INTERNET"/>
还有就是我的MapView只显示方格不显示地图,我已经按照文档设置的apiKey.我是在模拟器上跑的,这个跟模拟器有关系么,我使用的是google 2.2 api. <com.google.android.maps.MapView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/house_mapview"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:clickable="true"
android:apiKey="0zjvHbWa323T6fE1PhTcncdKiNedEcHtTPnXHZg"
android:layout_below="@+id/house_map_rel_1"/>
只显示方格 , 可能是KEY有问题 ,也有可能是网络的问题。
模拟器要用支持Google API的emulator
ndroidRuntime( 651): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
W/dalvikvm( 737): threadid=1: thread exiting with uncaught exception (group=0x4001d800)
E/AndroidRuntime( 737): FATAL EXCEPTION: main
E/AndroidRuntime( 737): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.houserent/com.example.houserent.HouseRentTabActivity}: j
ava.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.houserent/com.example.houserent.HouseMapActivity}: java.lang.NullPointerException
E/AndroidRuntime( 737): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
E/AndroidRuntime( 737): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
E/AndroidRuntime( 737): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
E/AndroidRuntime( 737): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
E/AndroidRuntime( 737): at android.os.Handler.dispatchMessage(Handler.java:99)
E/AndroidRuntime( 737): at android.os.Looper.loop(Looper.java:123)
E/AndroidRuntime( 737): at android.app.ActivityThread.main(ActivityThread.java:4627)
E/AndroidRuntime( 737): at java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime( 737): at java.lang.reflect.Method.invoke(Method.java:521)
E/AndroidRuntime( 737): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
E/AndroidRuntime( 737): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
E/AndroidRuntime( 737): at dalvik.system.NativeStart.main(Native Method)
E/AndroidRuntime( 737): Caused by: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.houserent/com.example.houserent.HouseMapActiv
ity}: java.lang.NullPointerException
E/AndroidRuntime( 737): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
E/AndroidRuntime( 737): at android.app.ActivityThread.startActivityNow(ActivityThread.java:2503)
E/AndroidRuntime( 737): at android.app.LocalActivityManager.moveToState(LocalActivityManager.java:127)
E/AndroidRuntime( 737): at android.app.LocalActivityManager.startActivity(LocalActivityManager.java:339)
E/AndroidRuntime( 737): at android.widget.TabHost$IntentContentStrategy.getContentView(TabHost.java:651)
E/AndroidRuntime( 737): at android.widget.TabHost.setCurrentTab(TabHost.java:323)
E/AndroidRuntime( 737): at com.example.houserent.HouseRentTabActivity.onCreate(HouseRentTabActivity.java:168)
E/AndroidRuntime( 737): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
E/AndroidRuntime( 737): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
E/AndroidRuntime( 737): ... 11 more
E/AndroidRuntime( 737): Caused by: java.lang.NullPointerException
E/AndroidRuntime( 737): at com.example.houserent.HouseMapActivity.updateCur
多谢各位了!
这个house_map_rel_1
lz定义的是什么 ?
我的也只有方格没有地图显示 是1.6的版本
权限 apiKEY都有
,你要注意分析真正的错误啊
,你要注意分析真正的错误啊