摘要:
//(1)获取控件 ListView lv = (ListView) findViewById(R.id.lv); //(2)lv展示数据需要数据适配器 adapter ArrayAdapter adapter = new ArrayAdapter(getApplicationContext(), R.layout.item, ob... 阅读全文
摘要:
mainActivity的业务逻辑 resutlActivity的业务逻辑 阅读全文