my app crashes when I try to launch navigation on browser. I've read something about implement Parcelable (here), but I don't have any idea on how to do it.
This is the first time I work with Fragments and they are a PIA. I've modified this project by adding two more tabs.
The error I got: LogCat:
11-14 13:37:22.867: E/AndroidRuntime(671): FATAL EXCEPTION: main
11-14 13:37:22.867: E/AndroidRuntime(671): java.lang.RuntimeException: Parcel: unable to marshal value AppTabAFirstFragment{414df8c8 #0 id=0x1010000}
11-14 13:37:22.867: E/AndroidRuntime(671): at android.os.Parcel.writeValue(Parcel.java:1235)
11-14 13:37:22.867: E/AndroidRuntime(671): at android.os.Parcel.writeList(Parcel.java:622)
11-14 13:37:22.867: E/AndroidRuntime(671): at android.os.Parcel.writeValue(Parcel.java:1195)
11-14 13:37:22.867: E/AndroidRuntime(671): at android.os.Parcel.writeMapInternal(Parcel.java:591)
11-14 13:37:22.867: E/AndroidRuntime(671): at android.os.Parcel.writeMap(Parcel.java:575)
11-14 13:37:22.867: E/AndroidRuntime(671): at android.os.Parcel.writeValue(Parcel.java:1166)
11-14 13:37:22.867: E/AndroidRuntime(671): at android.os.Parcel.writeMapInternal(Parcel.java:591)
11-14 13:37:22.867: E/AndroidRuntime(671): at android.os.Bundle.writeToParcel(Bundle.java:1619)
11-14 13:37:22.867: E/AndroidRuntime(671): at android.os.Parcel.writeBundle(Parcel.java:605)
11-14 13:37:22.867: E/AndroidRuntime(671): at android.app.ActivityManagerProxy.activityStopped(ActivityManagerNative.java:2078)
11-14 13:37:22.867: E/AndroidRuntime(671): at android.app.ActivityThread$StopInfo.run(ActivityThread.java:2874)
11-14 13:37:22.867: E/AndroidRuntime(671): at android.os.Handler.handleCallback(Handler.java:615)
11-14 13:37:22.867: E/AndroidRuntime(671): at android.os.Handler.dispatchMessage(Handler.java:92)
11-14 13:37:22.867: E/AndroidRuntime(671): at android.os.Looper.loop(Looper.java:137)
11-14 13:37:22.867: E/AndroidRuntime(671): at android.app.ActivityThread.main(ActivityThread.java:4745)
11-14 13:37:22.867: E/AndroidRuntime(671): at java.lang.reflect.Method.invokeNative(Native Method)
11-14 13:37:22.867: E/AndroidRuntime(671): at java.lang.reflect.Method.invoke(Method.java:511)
11-14 13:37:22.867: E/AndroidRuntime(671): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
11-14 13:37:22.867: E/AndroidRuntime(671): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
11-14 13:37:22.867: E/AndroidRuntime(671): at dalvik.system.NativeStart.main(Native Method)
App Manifest:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.lupradoa.lakari"
android:versionCode="1"
android:versionName="1.0">
<uses-permission android:name="android.permission.INTERNET" />
<uses-sdk android:minSdkVersion="8" android:targetSdkVersion="19" />
<application android:label="@string/app_name"
android:icon="@drawable/ic_launcher"
android:theme="@style/AppTheme"
android:allowBackup ="false">
<activity android:name="com.lupradoa.lakari.base.AppMainTabActivity" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<intent-filter>
<action android:name="android.intent.action.SEND" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</application>
</manifest>
Code where I got the error: FragmentA.java:
package com.lupradoa.lakari.fragmenttabstudy.tabA;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLConnection;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageView;
import com.lupradoa.lakari.R;
import com.lupradoa.lakari.base.BaseFragment;
public class AppTabAFirstFragment extends BaseFragment {
private Button mGotoButton;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.app_tab_a_first_screen, container, false);
mGotoButton = (Button) view.findViewById(R.id.goToShop);
mGotoButton.setOnClickListener(listener);
return view;
}
private OnClickListener listener = new View.OnClickListener(){
@Override
public void onClick(View v) {
Intent navigation = new Intent(Intent.ACTION_VIEW, Uri.parse("http://maps.google.com/maps?f=d&daddr=42.338803,-7.863178"));
navigation.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
try{
startActivity(navigation);
}catch(ActivityNotFoundException anf){
Log.w(TAG, "Navigation not installed");
}
}
};
/*
public static class MyParcelable implements Parcelable {
private int mData;
public int describeContents() {
return 0;
}
public void writeToParcel(Parcel out, int flags) {
out.writeInt(mData);
}
public static final Parcelable.Creator<MyParcelable> CREATOR
= new Parcelable.Creator<MyParcelable>() {
public MyParcelable createFromParcel(Parcel in) {
return new MyParcelable(in);
}
public MyParcelable[] newArray(int size) {
return new MyParcelable[size];
}
};
private MyParcelable(Parcel in) {
mData = in.readInt();
}
}
*/
}
At the bottom is the "typical implementation" of Parcelable according to Android Reference, but after looking in the internet for some samples, I wasn't able to implement it.
Can anybody help me, please?
