listView的简单用法

1.在activity_main中配置

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

</ListView>

2.在.java文件里：

privateString[]data={"Apple","Banana","Orange","Watermelon","Pear","Grape","Pineapple","Strawberry","Cherry","Mango"};

@Override
protected voidonCreate(Bundle savedInstanceState) {
    super .onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    ArrayAdapter<String>adapter=newArrayAdapter<String>(MainActivity.this,android.R.layout.simple_list_item_1,data);
    ListView listView=(ListView)findViewById(R.id.list_view);
    listView.setAdapter(adapter);

}