我創建了一個新的MapActivity
類MapProba
。MapActivity錯誤:強制關閉
從主Activity
我想告訴MapActivity
:按鈕單擊事件,我把這個代碼:
Intent myIntent = new Intent(this, com.art.mode.MapProba.class);
startActivity(myIntent);
但我收到強制關閉錯誤。
在我的XML文件,我用這個代碼:
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<com.google.android.maps.MapView
android:id="@+id/map_view"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:apiKey="SomeGoogleMapAPIKeyHere" />
</LinearLayout>
在日誌中我收到此錯誤:
08-31 04:47:10.218: ERROR/AndroidRuntime(593): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.art.mode/com.art.mode.MapProba}:
android.view.InflateException: Binary XML file line #7: Error inflating class com.google.android.maps.MapView
7號線是:com.google.android.maps.MapView
當我刪除此代碼形式的XML文件:
<com.google.android.maps.MapView
android:id="@+id/map_view"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:apiKey="SomeGoogleMapAPIKeyHere" />
黑屏出現(沒有錯誤)
清單文件我有:
uses-permission android:name="android.permission.INTERNET"
uses-permission android:name="android.permission.ACCESS_LOCATION"
<uses-library android:name="com.google.android.maps" />
任何想法?
感謝
UPDATE
08-31 12:22:00.648: ERROR/AndroidRuntime(656): FATAL EXCEPTION: main
08-31 12:22:00.648: ERROR/AndroidRuntime(656): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.art.mode/com.art.mode.MapProba}: android.view.InflateException: Binary XML file line #7: Error inflating class com.google.android.maps.MapView
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at android.os.Handler.dispatchMessage(Handler.java:99)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at android.os.Looper.loop(Looper.java:123)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at android.app.ActivityThread.main(ActivityThread.java:4627)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at java.lang.reflect.Method.invokeNative(Native Method)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at java.lang.reflect.Method.invoke(Method.java:521)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at dalvik.system.NativeStart.main(Native Method)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): Caused by: android.view.InflateException: Binary XML file line #7: Error inflating class com.google.android.maps.MapView
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at android.view.LayoutInflater.createView(LayoutInflater.java:513)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:565)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at android.view.LayoutInflater.rInflate(LayoutInflater.java:618)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at android.view.LayoutInflater.inflate(LayoutInflater.java:407)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:198)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at android.app.Activity.setContentView(Activity.java:1647)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at com.art.mode.MapProba.onCreate(MapProba.java:12)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): ... 11 more
08-31 12:22:00.648: ERROR/AndroidRuntime(656): Caused by: java.lang.reflect.InvocationTargetException
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at com.google.android.maps.MapView.<init>(MapView.java:238)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at java.lang.reflect.Constructor.constructNative(Native Method)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at java.lang.reflect.Constructor.newInstance(Constructor.java:446)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at android.view.LayoutInflater.createView(LayoutInflater.java:500)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): ... 21 more
08-31 12:22:00.648: ERROR/AndroidRuntime(656): Caused by: java.lang.NullPointerException
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at com.google.android.maps.MapActivity.setupMapView(MapActivity.java:382)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at com.google.android.maps.MapView.<init>(MapView.java:280)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): at com.google.android.maps.MapView.<init>(MapView.java:255)
08-31 12:22:00.648: ERROR/AndroidRuntime(656): ... 25 more
檢查該解決方案http://stackoverflow.com/a/7644635/779408 – breceivemail 2012-10-27 07:38:16