滚动菜单ListView

犭袁究阝完2024-01-18 17:26

activity_main.xml

<include layout="@layout/title"/>

引用上章自定义标题栏

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".MainActivity">
    <include layout="@layout/title"/>

    <ListView
        android:id="@+id/list_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>
</LinearLayout>

MainActivity.java

    private String[] data = {"Apple","Banana","Apple","Banana","Apple","Banana","Apple","Banana","Apple","Banana"};

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        //隐藏系统自带标题栏
        ActionBar actionBar = getSupportActionBar();
        if(actionBar!=null){
            actionBar.hide();
        }

        ArrayAdapter<String> adapter = new ArrayAdapter<String>(MainActivity.this, android.R.layout.simple_list_item_1,data);
        ListView listView = findViewById(R.id.list_view);
        listView.setAdapter(adapter);
    }

当String[]中的数据足够的，超出屏幕即可滑动查看