在Android中复制列表项 [英] copy list item in android

问题描述

我找到了一个示例，该示例在列表视图中显示所有联系人，并允许您呼叫所单击的联系人，但是，我只想复制剪贴板上的联系人号码，并在列表项为选择.

i have found an example which shows all contacts in a listview and lets you call the clicked contact however, i want to just copy the contact number on clipboard and show a toast when a list item is selected.

public class ContactListActivity extends Activity implements
        OnItemClickListener {

    private ListView listView;
    private List<ContactBean> list = new ArrayList<ContactBean>();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        listView = (ListView) findViewById(R.id.list);
        listView.setOnItemClickListener(this);

        Cursor phones = getContentResolver().query(
                ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, null,
                null, null);
        while (phones.moveToNext()) {

            String name = phones
                    .getString(phones
                            .getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME));

            String phoneNumber = phones
                    .getString(phones
                            .getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));

            ContactBean objContact = new ContactBean();
            objContact.setName(name);
            objContact.setPhoneNo(phoneNumber);
            list.add(objContact);

        }
        phones.close();

        ContanctAdapter objAdapter = new ContanctAdapter(
                ContactListActivity.this, R.layout.alluser_row, list);
        listView.setAdapter(objAdapter);

        if (null != list && list.size() != 0) {
            Collections.sort(list, new Comparator<ContactBean>() {

                @Override
                public int compare(ContactBean lhs, ContactBean rhs) {
                    return lhs.getName().compareTo(rhs.getName());
                }
            });
            AlertDialog alert = new AlertDialog.Builder(
                    ContactListActivity.this).create();
            alert.setTitle("");

            alert.setMessage(list.size() + " Contacts Found");

            alert.setButton("OK", new DialogInterface.OnClickListener() {

                @Override
                public void onClick(DialogInterface dialog, int which) {
                    dialog.dismiss();
                }
            });
            alert.show();

        } else {
            showToast("No Contacts Found");
        }
    }

    private void showToast(String msg) {
        Toast.makeText(this, msg, Toast.LENGTH_SHORT).show();
    }

    @Override
    public void onItemClick(AdapterView<?> listview, View v, int position,
            long id) {
        ContactBean bean = (ContactBean) listview.getItemAtPosition(position);
        showCallDialog(bean.getName(), bean.getPhoneNo());
    }

    private void showCallDialog(String name, final String phoneNo) {
        AlertDialog alert = new AlertDialog.Builder(ContactListActivity.this)
                .create();
        alert.setTitle("Call?");

        alert.setMessage("Are you sure want to call " + name + " ?");

        alert.setButton("No", new DialogInterface.OnClickListener() {

            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }
        });
        alert.setButton2("Yes", new DialogInterface.OnClickListener() {

            @Override
            public void onClick(DialogInterface dialog, int which) {
                String phoneNumber = "tel:" + phoneNo;
                Intent intent = new Intent(Intent.ACTION_CALL, Uri
                        .parse(phoneNumber));
                startActivity(intent);
            }
        });
        alert.show();
    }
}

推荐答案

添加此内容:

public void doCopy(String text) {
    try {
        if(android.os.Build.VERSION.SDK_INT < 11) {
            android.text.ClipboardManager clipboard = (android.text.ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
            clipboard.setText(text);
        } else {
            android.content.ClipboardManager clipboard = (android.content.ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE); 
            android.content.ClipData clip = android.content.ClipData.newPlainText("WordKeeper", text);
            clipboard.setPrimaryClip(clip);
        }
        Toast.makeText(getApplicationContext(), "Text copied to clipboard!", Toast.LENGTH_SHORT);
    } catch (Exception e) {
        Toast.makeText(getApplicationContext(), "Error copying text to clipboard", Toast.LENGTH_SHORT);
    }
}

并更改此内容:

@Override
public void onItemClick(AdapterView<?> listview, View v, int position, long id) {
    ContactBean bean = (ContactBean) listview.getItemAtPosition(position);
    showCallDialog(bean.getName(), bean.getPhoneNo());
}

收件人:

@Override
public void onItemClick(AdapterView<?> listview, View v, int position, long id) {
    doCopy("" + bean.getPhoneNo());
}

这篇关于在Android中复制列表项的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！