我已經創建了一個ListView並在列表 中創建了A,B和C,我想當用戶單擊A時,它將用戶引導到一個名爲D的新活動。當他點擊B時,將他引導至新的Activity E,點擊C並轉到活動F.
我應該怎麼做才能做到這一點?如何去ListView的新活動?
這裏是我的代碼
public class MainActivity extends Activity implements
OnItemClickListener{
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ListView support_device_list=(ListView)
findViewById(R.id.support_device_list);
support_device_list.setOnItemClickListener(this);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
----------------------------------- ---------------------------------------------新代碼
是這樣嗎?
public class MainActivity extends Activity implements
OnItemClickListener{
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ListView support_device_list=(ListView)
ListView list = (ListView) findViewById(R.id.listview);
list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
if(position==0)
{
Intent in=new Intent(lt18iActivity.this,lt18iActivity.class);
startActivity(in);
}
if(position==1)
{
Intent in=new Intent(YourActivity.this,ActivityB.class);
startActivity(in);
}
if(position==2)
{
Intent in=new Intent(YourActivity.this,ActivityC.class);
startActivity(in);
}
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
在您的代碼? –
在你的'ListView'上實現'OnItemClickListener'並在其中開始活動。 – Rohit5k2
#rico chu這種類型的問題已經提出。請在Google上搜索 –