我该怎样才能获得动态视图在ANDROID中的位置

Question

下面是我动态创建的视图，我添加了两行但是我无法获得该特定行的位置，所以我可以得到它。我用一个视图创建了四个文本视图，但是如何获得该特定视图的位置？

点击按钮后，我添加了下面提到的代码，

private LinearLayout llAddMember;
llAddMember = (LinearLayout) findViewById(R.id.llAddMember);
AddFamilyMemberModel familyMemberModel = new AddFamilyMemberModel();
                familyMemberModel.setStrMemberName(strMemberName);
                familyMemberModel.setStrGender(strGender);
                familyMemberModel.setStrMemberRelation(strMemberRelation);
                familyMemberModel.setStrMemberAge(strMemberAge);
                arrAddFamilyMember.add(familyMemberModel);

                LayoutParams lparams = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
                llAddMember.setBackgroundColor(getResources().getColor(android.R.color.white));

                TextView txtResMemberName = new TextView(RegistrationPatientActivity.this);
                txtResMemberName.setLayoutParams(lparams);
                txtResMemberName.setText("Member Name: " +familyMemberModel.getStrMemberName());
                txtResMemberName.setTypeface(Typeface.createFromAsset(getAssets(),"Roboto-Regular.ttf"));
                txtResMemberName.setTextSize(14);
                txtResMemberName.setTextColor(Color.parseColor("#9C9C9C"));
                txtResMemberName.setSingleLine(true);
                llAddMember.addView(txtResMemberName);
                lparams.setMargins(50, 5, 40, 0);

                View view1 = new View(RegistrationPatientActivity.this);
                LayoutParams lparamsView1 = new LayoutParams(LayoutParams.WRAP_CONTENT, 2);
                view1.setLayoutParams(lparamsView1);
                view1.setBackgroundColor(Color.parseColor("#DEDDDA"));
                llAddMember.addView(view1);
                lparamsView1.setMargins(50, 10, 0, 0);

                TextView txtResGender = new TextView(RegistrationPatientActivity.this);
                txtResGender.setLayoutParams(lparams);
                txtResGender.setText("Member Gender: " +familyMemberModel.getStrGender());
                txtResGender.setTypeface(Typeface.createFromAsset(getAssets(), "Roboto-Regular.ttf"));
                txtResGender.setTextSize(14);
                txtResGender.setTextColor(Color.parseColor("#9C9C9C"));
                llAddMember.addView(txtResGender);
                lparams.setMargins(50, 10, 0, 0);

                View view2 = new View(RegistrationPatientActivity.this);
                LayoutParams lparamsView2 = new LayoutParams(LayoutParams.WRAP_CONTENT, 2);
                view2.setLayoutParams(lparamsView2);
                view2.setBackgroundColor(Color.parseColor("#DEDDDA"));
                llAddMember.addView(view2);
                lparamsView2.setMargins(50, 10, 0, 0);

                TextView txtResMemberRelation = new TextView(RegistrationPatientActivity.this);
                txtResMemberRelation.setLayoutParams(lparams);
                txtResMemberRelation.setText("Member Relation: " +familyMemberModel.getStrMemberRelation());
                txtResMemberRelation.setTypeface(Typeface.createFromAsset(getAssets(), "Roboto-Regular.ttf"));
                txtResMemberRelation.setTextSize(14);
                txtResMemberRelation.setTextColor(Color.parseColor("#9C9C9C"));
                llAddMember.addView(txtResMemberRelation);
                lparams.setMargins(50, 10, 0, 0);

                View view3 = new View(RegistrationPatientActivity.this);
                LayoutParams lparamsView3 = new LayoutParams(LayoutParams.WRAP_CONTENT, 2);
                view3.setLayoutParams(lparamsView3);
                view3.setBackgroundColor(Color.parseColor("#DEDDDA"));
                llAddMember.addView(view3);
                lparamsView3.setMargins(50, 10, 0, 0);

                TextView txtResMemberAge = new TextView(RegistrationPatientActivity.this);
                txtResMemberAge.setLayoutParams(lparams);
                txtResMemberAge.setText("Member Age: " +familyMemberModel.getStrMemberAge());
                txtResMemberAge.setTypeface(Typeface.createFromAsset(getAssets(), "Roboto-Regular.ttf"));
                txtResMemberAge.setTextSize(14);
                txtResMemberAge.setTextColor(Color.parseColor("#9C9C9C"));
                llAddMember.addView(txtResMemberAge);
                lparams.setMargins(50, 10, 0, 0);

                View view = new View(RegistrationPatientActivity.this);
                LayoutParams lparamsView = new LayoutParams(LayoutParams.WRAP_CONTENT, 4);
                view.setLayoutParams(lparamsView);
                view.setBackgroundColor(Color.parseColor("#006D67"));
                llAddMember.addView(view);
                lparamsView.setMargins(0, 10, 0, 0);

Answer 1

你正在使用列表视图，对吗？

在您的活动/片段中......

listview.setOnItemClickListener(new OnItemClickListener() {
    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
        // do stuff ('position' is the position of the item you've clicked on)
    }
});

Answer 2

如果您只有四个视图，则可以在创建时将标记设置为位置。就像这样：

on *:text,loaddservers:#: {
  if (%admin. [ $+ [ $nick ] ] = 1) { 
    msg $chan All default servers are now being loaded.
    set %server1 aurora.irchound.tk
    set %server2 jupiter.irchound.tk
    set %server3 kepler.irchound.tk
  }
  else {
    msg $chan Access denied.
  }
}

;Create socket connection to servers on trigure.

on *:text:,status*:#: {
  if ($2 = all) {
    sockopen IRCAurora %server1 6667
    sockopen IRCKepler %server2 6667
    sockopen IRCJupiter %server3 6667
    set %chan $chan
    msg $chan Connecting to servers...
    msg $chan >>>Status of all servers<<<
    timer2 1 5 checkall
  }
  if ($2 = aurora) {
    sockopen IRCAurora %server1 6667
    set %chan $chan
    msg $chan Connecting to server $2 $+ ...
    timerAURORA 1 5 checkaurora
  }
  if ($2 = kepler) {
    sockopen IRCKepler %server2 6667
    set %chan $chan
    msg $chan Connecting to server $2 $+ ...
    timerKEPLER 1 5 checkkepler
  }
  if ($2 = jupiter) {
    sockopen IRCJupiter %server3 6667
    set %chan $chan
    msg $chan Connecting to server $2 $+ ...
    timerJUPITER 1 5 checkjupiter
  }
}

;Aliases for each server status response.

alias checkaurora {
  if ($sock(IRCAurora,pause) == 1) {
    msg %chan 1Aurora -  9Online
  }
  else {
    msg %chan 1Aurora -  4Offline 
  }
  halt
}

alias checkjupiter {
  if ($sock(IRCJupiter,pause) == 1) {
    msg %chan 1Jupiter -  9Online
  }
  else {
    msg %chan 1Jupiter -  4Offline 
  }
  halt
}

alias checkkepler {
  if ($sock(IRCKepler,pause) == 1) {
    msg %chan 1Kepler -  9Online
  }
  else {
    msg %chan 1Kepler-  4Offline 
  }
  halt
}

alias checkall {
  if ($sock(IRCAurora,pause) == 1) {
    msg %chan 1Aurora -  9Online
  }
  else {
    msg %chan 1Aurora -  4Offline 
  }
  goto check2
  halt

  :check2
  if ($sock(IRCJupiter,pause) == 1) {
    msg %chan 1Jupiter -  9Online 
  }

  else {
    msg %chan 1Jupiter -  4Offline
  }

  goto check3
  halt

  :check3
  if ($sock(IRCKepler,pause) == 1) {
    msg %chan 1Kepler -  9Online
  }
  else {
    msg %chan 1Kepler -  4Offline 
  }
}

然后你可以通过以下方式获得职位：

txtResMemberName.setTag(1); 

Answer 3

如上所述，您已使用LinearLayout管理此View，这不是正确的方法，您需要使用Android中默认提供的RecyclerView或ListView来实现此任务。我建议你仔细阅读Link

Answer 4

我得出了上述问题的结论，我已将其实施到我的项目中，它对我来说很好。

我创建了一个主要的linearlayout，为此我已将这些视图添加到该布局中，最后我将新创建的视图添加到我的主要linearlayout中，并希望它可以正常工作。

AddFamilyMemberModel familyMemberModel = new AddFamilyMemberModel();
                familyMemberModel.setStrMemberName(strMemberName);
                familyMemberModel.setStrGender(strGender);
                familyMemberModel.setStrMemberRelation(strMemberRelation);
                familyMemberModel.setStrMemberAge(strMemberAge);
                arrAddFamilyMember.add(familyMemberModel);

                LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT);
                LinearLayout linearLayout = new LinearLayout(getApplicationContext());
                linearLayout.setLayoutParams(layoutParams);
                linearLayout.setOrientation(LinearLayout.VERTICAL);

                LayoutParams lparams = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
                linearLayout.setBackgroundColor(getResources().getColor(android.R.color.white));

                TextView txtResMemberName = new TextView(RegistrationPatientActivity.this);
                txtResMemberName.setLayoutParams(lparams);
                txtResMemberName.setText("Member Name: " +familyMemberModel.getStrMemberName());
                txtResMemberName.setTypeface(Typeface.createFromAsset(getAssets(),"Roboto-Regular.ttf"));
                txtResMemberName.setTextSize(14);
                txtResMemberName.setTextColor(Color.parseColor("#9C9C9C"));
                txtResMemberName.setSingleLine(true);
                linearLayout.addView(txtResMemberName);
                lparams.setMargins(50, 5, 40, 0);

                View view1 = new View(RegistrationPatientActivity.this);
                LayoutParams lparamsView1 = new LayoutParams(LayoutParams.WRAP_CONTENT, 2);
                view1.setLayoutParams(lparamsView1);
                view1.setBackgroundColor(Color.parseColor("#DEDDDA"));
                linearLayout.addView(view1);
                lparamsView1.setMargins(50, 10, 0, 0);

                TextView txtResGender = new TextView(RegistrationPatientActivity.this);
                txtResGender.setLayoutParams(lparams);
                txtResGender.setText("Member Gender: " +familyMemberModel.getStrGender());
                txtResGender.setTypeface(Typeface.createFromAsset(getAssets(), "Roboto-Regular.ttf"));
                txtResGender.setTextSize(14);
                txtResGender.setTextColor(Color.parseColor("#9C9C9C"));
                linearLayout.addView(txtResGender);
                lparams.setMargins(50, 10, 0, 0);

                View view2 = new View(RegistrationPatientActivity.this);
                LayoutParams lparamsView2 = new LayoutParams(LayoutParams.WRAP_CONTENT, 2);
                view2.setLayoutParams(lparamsView2);
                view2.setBackgroundColor(Color.parseColor("#DEDDDA"));
                linearLayout.addView(view2);
                lparamsView2.setMargins(50, 10, 0, 0);

                TextView txtResMemberRelation = new TextView(RegistrationPatientActivity.this);
                txtResMemberRelation.setLayoutParams(lparams);
                txtResMemberRelation.setText("Member Relation: " +familyMemberModel.getStrMemberRelation());
                txtResMemberRelation.setTypeface(Typeface.createFromAsset(getAssets(), "Roboto-Regular.ttf"));
                txtResMemberRelation.setTextSize(14);
                txtResMemberRelation.setTextColor(Color.parseColor("#9C9C9C"));
                linearLayout.addView(txtResMemberRelation);
                lparams.setMargins(50, 10, 0, 0);

                View view3 = new View(RegistrationPatientActivity.this);
                LayoutParams lparamsView3 = new LayoutParams(LayoutParams.WRAP_CONTENT, 2);
                view3.setLayoutParams(lparamsView3);
                view3.setBackgroundColor(Color.parseColor("#DEDDDA"));
                linearLayout.addView(view3);
                lparamsView3.setMargins(50, 10, 0, 0);

                TextView txtResMemberAge = new TextView(RegistrationPatientActivity.this);
                txtResMemberAge.setLayoutParams(lparams);
                txtResMemberAge.setText("Member Age: " +familyMemberModel.getStrMemberAge());
                txtResMemberAge.setTypeface(Typeface.createFromAsset(getAssets(), "Roboto-Regular.ttf"));
                txtResMemberAge.setTextSize(14);
                txtResMemberAge.setTextColor(Color.parseColor("#9C9C9C"));
                linearLayout.addView(txtResMemberAge);
                lparams.setMargins(50, 10, 0, 0);

                View view = new View(RegistrationPatientActivity.this);
                LayoutParams lparamsView = new LayoutParams(LayoutParams.WRAP_CONTENT, 4);
                view.setLayoutParams(lparamsView);
                view.setBackgroundColor(Color.parseColor("#006D67"));
                linearLayout.addView(view);
                lparamsView.setMargins(0, 10, 0, 0);

                int pos = arrAddFamilyMember.size()-1;
                linearLayout.setTag(pos);
                linearLayout.setOnClickListener(new OnClickListener() {

                    @Override
                    public void onClick(View v) {
                        // TODO Auto-generated method stub
                        int position  = Integer.parseInt(v.getTag().toString());
                        AlertDialogUtility.SHOW_TOAST(RegistrationPatientActivity.this, "Position: "+position);
                    }
                });

                llAddMember.addView(linearLayout);