I am a beginner in Android. Here, trying to add a list view to my project where fragments are used for navigation drawer. Hence, I am stuck with following errors. Below is my activity code:
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import java.util.ArrayList;
public class Menu1 extends Fragment {
private ArrayList<Property> rentalProperties = new ArrayList<>();
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
//returning our layout file
//change R.layout.yourlayoutfilename for each of your fragments
return inflater.inflate(R.layout.fragment_all, container, false);
}
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
//you can set the title for your toolbar here for different fragments different titles
getActivity().setTitle("All");
//create property elements
}
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.fragment_all);
//create our property elements
rentalProperties.add(new Property(10, "Smith Street", "Sydney", "NSW", "A large 3 bedroom apartment right in the heart of Sydney! A rare find, with 3 bedrooms and a secured car park.", 450.00, "property_image_1", 3, 1, 1, false));
rentalProperties.add(new Property(66, "King Street", "Sydney", "NSW", "A fully furnished studio apartment overlooking the harbour. Minutes from the CBD and next to transport, this is a perfect set-up for city living.", 320.00, "property_image_2", 1, 1, 1, false));
rentalProperties.add(new Property(1, "Liverpool Road", "Liverpool", "NSW", "A standard 3 bedroom house in the suburbs. With room for several cars and right next to shops this is perfect for new families.", 360.00, "property_image_3", 3, 2, 2, true));
rentalProperties.add(new Property(567, "Sunny Street", "Gold Coast", "QLD", "Come and see this amazing studio apartment in the heart of the gold coast, featuring stunning waterfront views.", 360.00, "property_image_4" , 1, 1, 1, false));
//create our new array adapter
ArrayAdapter<Property> adapter = new propertyArrayAdapter(this, 0, rentalProperties);
//Find list view and bind it with the custom adapter
ListView listView = (ListView) findViewById(R.id.customListView);
listView.setAdapter(adapter);
//add event listener so we can handle clicks
AdapterView.OnItemClickListener adapterViewListener = new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Property property = rentalProperties.get(position);
Intent intent = new Intent(Menu1.this, DetailActivity.class);
intent.putExtra("streetNumber", property.getStreetNumber());
intent.putExtra("streetName", property.getStreetName());
intent.putExtra("suburb", property.getSuburb());
intent.putExtra("state", property.getState());
intent.putExtra("image", property.getImage());
startActivityForResult(intent, 1000);
}
};
//set the listener to the list view
listView.setOnItemClickListener(adapterViewListener);
}
}
There is three errors shown, they are:
1) setContentView(R.layout.fragment_all);
Error:(43, 9) error: cannot find symbol method setContentView(int)
2) ListView listView = (ListView) findViewById(R.id.customListView);
Error:(55, 40) error: cannot find symbol method findViewById(int)
3) ArrayAdapter adapter = new propertyArrayAdapter(this, 0, rentalProperties);
Error:(52, 67) error: incompatible types: Menu1 cannot be converted to
Context
4) Intent intent = new Intent(Menu1.this, DetailActivity.class);
Error:(67, 33) error: no suitable constructor found for
Intent(Menu1,Class<DetailActivity>)
constructor Intent.Intent(String,Uri) is not applicable
(argument mismatch; Menu1 cannot be converted to String)
constructor Intent.Intent(Context,Class<?>) is not applicable
(argument mismatch; Menu1 cannot be converted to Context)
The above given problems are rectified by answer given below, marked as answer. But here I face a problem with the layout. Layout is not fitting full to the screen, there is some blank space on every side. Tried different methods in layout, but no change. Layout code is below:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="700dp"
android:layout_height="400dp"
android:orientation="vertical"
android:paddingTop="-10dp"
android:paddingBottom="10dp">
<LinearLayout
android:id="@+id/infoSection"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:weightSum="1">
<TextView
android:id="@+id/filename"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="10dp"
android:text="Filename"
android:textSize="15dp"
android:layout_weight="2.35" />
<ProgressBar
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/progressBar"
android:layout_weight="2.35"
android:layout_marginTop="-10dp"/>
</LinearLayout>
<RelativeLayout
android:id="@+id/pricingSection"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/infoSection"
android:orientation="vertical">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:text="Status"
android:layout_width="172dp"
android:layout_height="wrap_content"
android:id="@+id/status" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="15dp"
android:text="Size:"
android:layout_weight="1.07" />
<TextView
android:text="sz"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/size"
android:layout_weight="1" />
</LinearLayout>
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent">
</LinearLayout>
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="15dp"
android:layout_toRightOf="@id/size"
android:text="Progress:"
android:layout_weight="0.36" />
<TextView
android:text="pg"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/progress"
android:layout_weight="1.65" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Speed:"
android:layout_marginLeft="25dp"
android:layout_toRightOf="@+id/progress"
android:layout_weight="0.87" />
<TextView
android:text="sp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/speed"
android:layout_weight="1.86" />
</LinearLayout>
</LinearLayout>
</RelativeLayout>
</RelativeLayout>
