Ich habe ein Problem mit einem ListView, das nicht zentralisiert werden wird !!!Listview-Center funktioniert nicht
hier ist mein MainActivity:
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ListView storiesList = (ListView)findViewById(R.id.listView);
String[] strories = getResources().getStringArray(R.array.storiesTitles);
ArrayAdapter storiesAdapter = new ArrayAdapter<String>(this, R.layout.listviewlayout, R.id.textViewList, strories);
storiesList.setAdapter(storiesAdapter);
}
}
Mein Haupt Layout XML:
<?xml version="1.0" encoding="utf-8"?>
<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="habworks.com.gibranstories.MainActivity">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="قصص جبران"
android:id="@+id/textView"
android:gravity="center"
android:textSize="35sp"
android:padding="10dp"
android:layout_weight="0" />
<ListView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/listView"
android:layout_weight="1" />
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="60dp"
android:gravity="center">
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:id="@+id/shareBtn"
android:src="@drawable/share"
android:layout_margin="10dp" />
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:id="@+id/appsBtn"
android:src="@drawable/apps"
android:layout_margin="10dp" />
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:id="@+id/emailBtn"
android:src="@drawable/mail"
android:layout_margin="10dp" />
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:id="@+id/exitBtn"
android:src="@drawable/exit"
android:layout_margin="10dp" />
</LinearLayout>
</LinearLayout>
und schließlich für das Listview meine benutzerdefinierte XML genannt: listviewlayout.xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/textViewList"
android:gravity="center"
android:padding="10dp"
android:text="Hello World"
android:textSize="25sp"
android:background="#FF5566" />
</LinearLayout>
und das Ergebnis ist: