我应该如何获得ANDROID中动态视图的位置答案

【问题标题】：How should I will get the position of the dynamic view in ANDROID我应该如何获得ANDROID中动态视图的位置
【发布时间】：2015-11-03 09:45:09
【问题描述】：

下面是我动态创建的视图，我添加了两行，但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，但我怎样才能获得该特定视图的位置？

点击一个按钮，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);

【问题讨论】：

当我得到你正在使用 LinearLayout 管理视图上方时，我是对的吗？
是的，我就是这么做的。

标签： android dynamic view position

【解决方案1】：

您正在为此使用列表视图，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)
    }
});

【讨论】：

但是他没有使用ListView
不，我没有使用任何列表视图，因为我在上面添加了我的代码，为此我使用动态文本视图来实现它，但无法获得该视图的位置。跨度>
所以您要向某些父容器添加视图？如果是这样，您可能希望在每个视图上设置标签，然后在单击时获取标签。不知道为什么要这样做，为此使用 ListView 和 xml 布局是否更有意义（我不明白为什么要以编程方式创建视图）
实际上我有一个滚动视图，在里面我采用了列表视图，但是当我添加行时，将添加唯一一行，如果假设我应该开始添加第二行，它不会该布局不可见。
你已经把一个简单的布局问题变成了一个复杂的问题；）。包含 ListView 的 ScrollView 只是自找麻烦。通过实现一个 ListView（或者更好的 RecycleView）并通过一个简单的 xml 布局来扩展你的行，你会为自己省去很多麻烦。这也将轻松解决您的“获取位置”问题；）

【解决方案2】：

如果你只有四个视图，你可以在创建它的时候设置带有位置的标签。像这样：

txtResMemberName.setTag(1);

然后您可以通过以下方式获得位置：

int pos = (Integer) txtResMemberName.getTag();

【讨论】：

但是我需要整行的位置，这就是我现在有两行的位置。
您也可以按照我的建议将标签设置为 llAddMember。
是的，我已经这样做了，但无法获得职位。

【解决方案3】：

正如我们上面所讨论的，您使用 LinearLayout 管理此视图，这不是正确的方法，您需要使用 Android 默认提供的 RecyclerView 或 ListView 来实现此任务。我建议你通过这个Link

【讨论】：

【解决方案4】：

我对上述问题得出结论，并将其实施到我的项目中，对我来说效果很好。

我创建了一个主线性布局，为此我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线性布局中，希望它能正常工作。

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);

【讨论】：