android - 如何从 ListView 中获取字符串并将其发送到 TextView 上的另一个 Activity

Question

ListView lv;
String values[] = new String[]{"Hello How r u","I am Fine"};
lv=(ListView)findViewById(R.id.listView1);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, android.R.id.text1, festival);
lv.setOnItemClickListener(new OnItemClickListener() { 
    public void onItemClick(AdapterView<?> arg0,View arg1,int position,long arg3) {
        if(position==0) {
            Intent i=new Intent(MainActivity.this ,SharingActivity.class );
            i.putExtra("extra", values[0]);
            startActivity(i);
        }
    }
}

lv.setAdapter(adapter);

嗨，这是我的 MainActivity。我想使用 Intent 将“你好，你好吗”发送到 SharingActivity。如何？在 SharingActivity 中，我有一个 TextView。我想在 TextView 上打印这条消息

Answer 1

You can use this code another activity.

 Bundle extras = getIntent().getExtras();
    String mValue = extras.getString("profileId");
    TextView textView = new TextView(context);
    textView.setText(mValue);