Tôi đang sử dụng fragmentHoạt động cho bản đồ. Trong lớp Java nhận lỗi trên setContentView. Mapscreen.java của tôi giống như: Nó hoạt động tốt trên một số thiết bị chỉ hiển thị sự cố trên marshmallow. Hoặc có bất kỳ lý do nào khác không?Sự cố trong Hoạt động Phân đoạn Marshmallow cho Bản đồ
public class MapScreen extends FragmentActivity implements LocationListener,
GoogleApiClient.ConnectionCallbacks,
GoogleApiClient.OnConnectionFailedListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.map_screen);
....
SupportMapFragment fm = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
googleMap = fm.getMap();
}
and my xml has fragment using SupportMapFragment as well. map_screen.xml is like :
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<fragment
android:id="@+id/map"
android:name="com.google.android.gms.maps.SupportMapFragment"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true" />
<ImageView
android:id="@+id/startActivityButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginLeft="50dp"
android:layout_marginRight="50dp"
android:layout_marginBottom="44dp"
android:background="@drawable/end_meetup_btn"
/>
</RelativeLayout>
Tôi không thể tìm thấy cùng một câu hỏi Bắt vụ tai nạn ở đây trong Marshmallow: "dòng tập tin XML Binary # 7: Lỗi khi gia tăng fragment lớp" Xin đề nghị! Cố gắng tìm "Gây ra bởi: java.lang.NullPointerException: Cố gắng gọi phương thức ảo 'boolean java.io.File.mkdir()' trên tham chiếu đối tượng null".
12-18 13:40:14.425: E/AndroidRuntime(8026): FATAL EXCEPTION: main
12-18 13:40:14.425: E/AndroidRuntime(8026): Process: com.kindlebit.urban_exchange, PID: 8026
12-18 13:40:14.425: E/AndroidRuntime(8026): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.kindlebit.urban_exchange/com.kindlebit.urban_exchange.MapScreen}: android.view.InflateException: Binary XML file line #7: Binary XML file line #7: Error inflating class fragment
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.app.ActivityThread.-wrap11(ActivityThread.java)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.os.Handler.dispatchMessage(Handler.java:102)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.os.Looper.loop(Looper.java:148)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.app.ActivityThread.main(ActivityThread.java:5417)
12-18 13:40:14.425: E/AndroidRuntime(8026): at java.lang.reflect.Method.invoke(Native Method)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
12-18 13:40:14.425: E/AndroidRuntime(8026): Caused by: android.view.InflateException: Binary XML file line #7: Binary XML file line #7: Error inflating class fragment
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.view.LayoutInflater.inflate(LayoutInflater.java:539)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:393)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.app.Activity.setContentView(Activity.java:2166)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.kindlebit.urban_exchange.MapScreen.onCreate(MapScreen.java:109)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.app.Activity.performCreate(Activity.java:6237)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369)
12-18 13:40:14.425: E/AndroidRuntime(8026): ... 9 more
12-18 13:40:14.425: E/AndroidRuntime(8026): Caused by: android.view.InflateException: Binary XML file line #7: Error inflating class fragment
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:782)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.view.LayoutInflater.rInflate(LayoutInflater.java:835)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
12-18 13:40:14.425: E/AndroidRuntime(8026): ... 17 more
12-18 13:40:14.425: E/AndroidRuntime(8026): Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.io.File.mkdir()' on a null object reference
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.maps.api.android.lib6.gmm6.m.ad.a(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.maps.api.android.lib6.gmm6.c.h.a(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.maps.api.android.lib6.gmm6.c.y.a(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.maps.api.android.lib6.e.bd.a(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.maps.api.android.lib6.e.ev.a(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.maps.api.android.lib6.e.z.a(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.maps.api.android.lib6.e.y.a(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.android.gms.maps.internal.u.onTransact(SourceFile:107)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.os.Binder.transact(Binder.java:387)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.android.gms.maps.internal.IMapFragmentDelegate$zza$zza.onCreateView(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.android.gms.maps.SupportMapFragment$zza.onCreateView(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.android.gms.dynamic.zza$4.zzb(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.android.gms.dynamic.zza.zza(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.android.gms.dynamic.zza.onCreateView(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.android.gms.maps.SupportMapFragment.onCreateView(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.support.v4.app.Fragment.performCreateView(Fragment.java:1962)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:995)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1185)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.support.v4.app.FragmentManagerImpl.addFragment(FragmentManager.java:1287)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.support.v4.app.FragmentManagerImpl.onCreateView(FragmentManager.java:2243)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.support.v4.app.FragmentController.onCreateView(FragmentController.java:111)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.support.v4.app.FragmentActivity.dispatchFragmentsOnCreateView(FragmentActivity.java:278)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.support.v4.app.BaseFragmentActivityHoneycomb.onCreateView(BaseFragmentActivityHoneycomb.java:31)
Những gì bạn đã chỉ định trong tệp kê khai của mình ?? – Pankaj