I am new in android and I am getting an error whcih says me can not inflate the view fragment_map in MapaFragment class, then application stops. I am using KitKat api 19.
I bring one day with it and I dont understand why the application in android stop giving an error in locat wich can not inflate the view.
I am using Google Maps v2 API.
MainActivity.java is:
package info.android;
import android.os.Bundle;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.widget.DrawerLayout;
public class MainActivity extends FragmentActivity {
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
private ActionBarDrawerToggle mDrawerToggle;
// nav drawer title
private CharSequence mDrawerTitle;
// used to store app title
private CharSequence mTitle;
// slide menu items
private String[] navMenuTitles;
private TypedArray navMenuIcons;
private ArrayList<NavDrawerItem> navDrawerItems;
private NavDrawerListAdapter adapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Fragment fragment = (Fragment) new MapaFragment();
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.replace(R.id.frame_container, fragment);
ft.commit();
}
}
MapaFragment.java is:
package info.android;
import java.util.List;
import info.android.R.id;
import android.support.v4.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.google.android.gms.maps.*;
import com.google.android.gms.maps.model.*;
public class MapaFragment extends Fragment {
public MapaFragment(){}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_map, container, false);
...
return v;
}
}
fragment_map.xml is:
<LinearLayout 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"
tools:context=".MainActivity" >
<fragment
android:name="com.google.android.gms.maps.SupportMapFragment"
android:id="@+id/map"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
My AndroidManifest is:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="info.android"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="16" />
<permission
android:name="info.android.permission.MAPS_RECEIVE"
android:protectionLevel="signature" />
<uses-permission android:name="info.android.permission.MAPS_RECEIVE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<meta-data
android:name="com.google.android.gms.version"
android:value="19" />
<uses-library android:name="com.google.android.maps" />
<activity
android:name="info.android.MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="AIzaSyDVAF4WaVSVRDKJx87It8OSFP5txQcPabc" />
</application>
<uses-feature
android:glEsVersion="0x00020000"
android:required="true" />
</manifest>
the fragment inside the layout fragment_map.xml, when I take out, this code is working with no problem. but when I add the fragment to draw the google map is when it is giving me problems.
The error list in locat is:
05-18 23:41:10.906: W/dalvikvm(25636): threadid=1: thread exiting with uncaught exception (group=0x4159ad88)
05-18 23:41:10.916: E/AndroidRuntime(25636): FATAL EXCEPTION: main
05-18 23:41:10.916: E/AndroidRuntime(25636): Process: info.android, PID: 25636
05-18 23:41:10.916: E/AndroidRuntime(25636): java.lang.RuntimeException: Unable to start activity ComponentInfo{info.android/info.android.MainActivity}: android.view.InflateException: Binary XML file line #8: Error inflating class fragment
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2248)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2298)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.app.ActivityThread.access$800(ActivityThread.java:144)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1246)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.os.Handler.dispatchMessage(Handler.java:102)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.os.Looper.loop(Looper.java:212)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.app.ActivityThread.main(ActivityThread.java:5151)
05-18 23:41:10.916: E/AndroidRuntime(25636): at java.lang.reflect.Method.invokeNative(Native Method)
05-18 23:41:10.916: E/AndroidRuntime(25636): at java.lang.reflect.Method.invoke(Method.java:515)
05-18 23:41:10.916: E/AndroidRuntime(25636): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:877)
05-18 23:41:10.916: E/AndroidRuntime(25636): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:693)
05-18 23:41:10.916: E/AndroidRuntime(25636): at dalvik.system.NativeStart.main(Native Method)
05-18 23:41:10.916: E/AndroidRuntime(25636): Caused by: android.view.InflateException: Binary XML file line #8: Error inflating class fragment
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:713)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.view.LayoutInflater.rInflate(LayoutInflater.java:755)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
05-18 23:41:10.916: E/AndroidRuntime(25636): at info.android.MapaFragment.onCreateView(MapaFragment.java:20)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.support.v4.app.Fragment.performCreateView(Fragment.java:1500)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:927)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1104)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:682)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1467)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:570)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1171)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.app.Activity.performStart(Activity.java:5241)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2221)
05-18 23:41:10.916: E/AndroidRuntime(25636): ... 11 more
05-18 23:41:10.916: E/AndroidRuntime(25636): Caused by: android.app.Fragment$InstantiationException: Unable to instantiate fragment com.google.android.gms.maps.SupportMapFragment: make sure class name exists, is public, and has an empty constructor that is public
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.app.Fragment.instantiate(Fragment.java:597)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.app.Fragment.instantiate(Fragment.java:561)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.app.Activity.onCreateView(Activity.java:4778)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:689)
05-18 23:41:10.916: E/AndroidRuntime(25636): ... 24 more
05-18 23:41:10.916: E/AndroidRuntime(25636): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.android.gms.maps.SupportMapFragment" on path: DexPathList[[zip file "/system/framework/com.google.android.maps.jar", zip file "/data/app/info.android-1.apk"],nativeLibraryDirectories=[/data/app-lib/info.android-1, /vendor/lib, /system/lib]]
05-18 23:41:10.916: E/AndroidRuntime(25636): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
05-18 23:41:10.916: E/AndroidRuntime(25636): at java.lang.ClassLoader.loadClass(ClassLoader.java:497)
05-18 23:41:10.916: E/AndroidRuntime(25636): at java.lang.ClassLoader.loadClass(ClassLoader.java:457)
05-18 23:41:10.916: E/AndroidRuntime(25636): at android.app.Fragment.instantiate(Fragment.java:583)
What is wrong?
I add the image I attached my library zone in the project correctly the still. I changed the version of Android to 4.0.3
