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Java 使用唯一字符串设置默认适配器_Java_Android_Android Recyclerview_Android Arrayadapter - Fatal编程技术网

Java 使用唯一字符串设置默认适配器

Java 使用唯一字符串设置默认适配器,java,android,android-recyclerview,android-arrayadapter,Java,Android,Android Recyclerview,Android Arrayadapter,我过去一直在创建自定义适配器,但我忘记了如何创建处理唯一字符串的简单适配器 所以基本上我需要一个显示字符串列表的适配器,所以我创建了一个循环视图,一个ArrayAdapter,并尝试在recvlew视图中设置ArrayAdapter 像这样: tA = (RecyclerView)findViewById(R.id.teamA); ArrayAdapter<String> adapter = new ArrayAdapter<String>

我过去一直在创建自定义适配器,但我忘记了如何创建处理唯一字符串的简单适配器

所以基本上我需要一个显示字符串列表的适配器,所以我创建了一个循环视图,一个ArrayAdapter,并尝试在recvlew视图中设置ArrayAdapter

像这样:

   tA = (RecyclerView)findViewById(R.id.teamA);

            ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, teamA);

            tA.setAdapter(adapter);

        RecyclerView tA;
        ArrayAdapter<String> adapter;
        ArrayList<String> teamA = new ArrayList<>();

                teamA.add(participant);
                adapter.notifyDataSetChanged();
tA=(RecyclerView)findviewbyd(R.id.teamA);
ArrayAdapter=新的ArrayAdapter(这是android.R.layout.simple\u list\u item\u 1,teamA);
tA.setAdapter(适配器);
回收视图tA;
阵列适配器;
ArrayList teamA=新的ArrayList();
teamA.add(参与者);
adapter.notifyDataSetChanged();

在Recyclerview中,您需要创建自定义适配器。recyclerview不接受ArrayAdapter

请参阅—