public class mychatorderdetails extends ActionBarActivity {
private MyApplication app;
private String order_id;
private String orderdate;
private String cust_name;
private String cust_address;
private String cust_pincode;
private String cust_mobile;
private String action;
private String UPI;
private Button bt;
private OrderDetailsAdapter oa;
private ListView lv;
private ArrayList<HashMap<String, String>> messageList;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_mychatorderdetails);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
messageList = new ArrayList<HashMap<String, String>>();
app=((MyApplication) getApplicationContext());
Bundle extras = getIntent().getExtras();
if(extras != null) {
order_id = extras.getString("order_id");
orderdate = extras.getString("orderdate");
cust_name = extras.getString("cust_name");
cust_address = extras.getString("cust_address");
cust_pincode = extras.getString("cust_pincode");
cust_mobile=extras.getString("cust_mobile");
UPI=extras.getString("UPI");
action=extras.getString("action"); //setaccepted, setdelivered
}
bt = (Button) findViewById(R.id.btnAction);
switch (action)
{
case "setdelivered":{
bt.setText("Delivered");
break;
}
case "setaccepted":{
bt.setText("Accept");
break;
}
default:
}
try {
String dpart = orderdate.substring(0, 10);
String tpart = orderdate.substring(11, 19);
orderdate = dpart.substring(8,10);
orderdate+="/"+dpart.substring(5,7);
orderdate+="/"+dpart.substring(0,4);
orderdate+=" "+tpart;
}
catch (Exception e)
{
Log.d(getString(R.string.app_name), e.getMessage());
}
HashMap<String, String> row = new HashMap<String, String>();
row.put("type", "text");
row.put("details", "Order ID:"+order_id);
messageList.add(row);
HashMap<String, String> rowd = new HashMap<String, String>();
rowd.put("type", "text");
rowd.put("details", "Order Date:"+orderdate);
messageList.add(rowd);
HashMap<String, String> row1 = new HashMap<String, String>();
row1.put("type", "text");
row1.put("details",cust_name);
messageList.add(row1);
HashMap<String, String> row2 = new HashMap<String, String>();
row2.put("type", "text");
row2.put("details",cust_address);
messageList.add(row2);
HashMap<String, String> row3 = new HashMap<String, String>();
row3.put("type", "text");
row3.put("details","Pin:"+cust_pincode);
messageList.add(row3);
HashMap<String, String> row4 = new HashMap<String, String>();
row4.put("type", "text");
row4.put("details","Mob:"+cust_mobile);
messageList.add(row4);
HashMap<String, String> row5 = new HashMap<String, String>();
row5.put("type", "text");
row5.put("details","UPI:"+UPI);
messageList.add(row5);
oa=new OrderDetailsAdapter(mychatorderdetails.this,messageList);
lv = (ListView) findViewById(R.id.lstOrderDetails);
lv.setAdapter(oa);
lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
try {
HashMap<String, String> temp = new HashMap<String, String>();
temp = messageList.get(position);
if(temp.get("type")=="image")
{
//Uri uri = Uri.parse(temp.get("details"));
showImage(temp.get("details"));
}
} catch (Exception e) {
Log.d(getString(R.string.app_name), e.getMessage());
}
}
});
runOnUiThread(new Runnable() {
@Override
public void run() {
try {
JSONArray det = app.getMyChatOrderDetails(order_id);
for (int i = 0; i < det.length(); i++) {
JSONObject cat = det.getJSONObject(i);
HashMap<String, String> row = new HashMap<String, String>();
if(!TextUtils.isEmpty(cat.getString("msg_image").toString()))
{
row.put("type", "image");
row.put("details",cat.getString("msg_image").toString());
}
else
{
row.put("type", "text");
String mfv=cat.getString("msg_for_vendor").toString();
if(mfv.equals("1"))
{
row.put("details","Customer: "+cat.getString("msg_text").toString());
}
else{
row.put("details","Me: "+cat.getString("msg_text").toString());
}
}
messageList.add(row);
}
oa.notifyDataSetChanged();
} catch (JSONException e) {
Log.d(getString(R.string.app_name), e.getMessage());
} catch (Exception e) { //connection timeout
Log.d(getString(R.string.app_name), e.getMessage());
Toast.makeText(getApplicationContext(), e.getMessage(), Toast.LENGTH_LONG).show();
}
}
});
}
public void showImage(String imageUri) {
Dialog builder = new Dialog(this);
builder.requestWindowFeature(Window.FEATURE_NO_TITLE);
builder.getWindow().setBackgroundDrawable(new ColorDrawable(android.graphics.Color.TRANSPARENT));
builder.setOnDismissListener(new DialogInterface.OnDismissListener() {
@Override
public void onDismiss(DialogInterface dialogInterface) {
//nothing;
}
});
try {
ImageView imageView = new ImageView(this);
Bitmap bitmap = BitmapFactory.decodeStream((InputStream) new URL(imageUri).getContent());
if (bitmap != null) {
imageView.setImageBitmap(bitmap);
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(450, 400);
imageView.setLayoutParams(layoutParams);
imageView.setVisibility(View.VISIBLE);
builder.addContentView(imageView, new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
builder.show();
}
}
catch (Exception e)
{
Log.d(getString(R.string.app_name), e.getMessage());
}
}
public void doAction(View v)
{
switch (action)
{
case "setdelivered":{
if(app.setOrderDelivered(order_id)) {
Toast.makeText(this,"Order marked as delivered...",Toast.LENGTH_LONG).show();
bt.setVisibility(View.INVISIBLE);
}
break;
}
case "setaccepted":{
if(app.acceptChatOrder(order_id)){
Toast.makeText(this,"Order accepted...",Toast.LENGTH_LONG).show();
bt.setVisibility(View.INVISIBLE);
}
break;
}
default:
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_mychatorderdetails, 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();
Intent intent;
//noinspection SimplifiableIfStatement
if (id == R.id.action_logout) {
app = ((MyApplication) getApplicationContext());
app.logOut();
intent = new Intent(mychatorderdetails.this, LoginActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK);
mychatorderdetails.this.startActivity(intent);
}
mychatorderdetails.this.finish();
return super.onOptionsItemSelected(item);
}
}
以下是显示我的列表项目的代码。我希望我的第5行项目，即UPI在长按时启用复制。我该怎么做呢？请编辑我的代码以实现相同目的。
答案 0 :(得分：0)
在ListView的row_layout中，只需将属性android:textIsSelectable添加到允许复制的TextView即可。
答案 1 :(得分：0)
更改布局文件：将以下属性添加到TextView：
android:textIsSelectable="true"
OR
在Java类中编写此行以编程方式设置它：
myTextView.setTextIsSelectable(true);
复制文字：
tv.setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
ClipData clip = ClipData.newPlainText("", tv.getText());
clipboard.setPrimaryClip(clip);
Toast.makeText(context, "Copied to clipboard", Toast.LENGTH_SHORT).show();
return true;
}
});
确保您已导入 android.content.ClipboardManager 而非android.text.ClipboardManager。