blocks|key|1112061|text|ViewParent%25s通常不能删除视图，但ViewGroup%25s可以。您需要将您的父级转换为ViewGroup+(如果它是ViewGroup)才能完成您想要的操作。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1112062|例如：|1112063|View+namebar+=+View.findViewById(R.id.namebar);
((ViewGroup)+namebar.getParent()).removeView(namebar);|code-block|syntax|javascript|1112064|请注意，所有Layout都是ViewGroup%25s。|1112065|entityMap^0|0|A|M|9|1B|9|1Q|9|0|0|0|6|6|E|9|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]|$9|T|A|U|B|C]|$9|V|A|W|B|C]|$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|Z|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|10|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|11|8|@$9|12|A|13|B|C]|$9|14|A|15|B|C]]|D|@]|E|$]]|$1|O|3|-4|5|6|7|16|8|@]|D|@]|E|$]]]|P|$]]

<code>ViewParent</code>s in general can't remove views, but <code>ViewGroup</code>s can. You need to cast your parent to a <code>ViewGroup</code> (if it is a <code>ViewGroup</code>) to accomplish what you want. 

For example:

<pre><code>View namebar = View.findViewById(R.id.namebar);
((ViewGroup) namebar.getParent()).removeView(namebar);
</code></pre>

Note that all <code>Layout</code>s are <code>ViewGroup</code>s.

blocks|key|1112168|text|这是我的一般方法：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1112169|View+namebar+=+view.findViewById(R.id.namebar);
ViewGroup+parent+=+(ViewGroup)+namebar.getParent();
if+(parent+!=+null)+{
++++parent.removeView(namebar);
}|code-block|syntax|javascript|1112170|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

This is my general way:

<pre><code>View namebar = view.findViewById(R.id.namebar);
ViewGroup parent = (ViewGroup) namebar.getParent();
if (parent != null) {
 parent.removeView(namebar);
}
</code></pre>

blocks|key|1111903|text|您好，您可以尝试这种方式，添加相对布局，然后添加文本视图在其中。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1111904|LinearLayout.LayoutParams+lp+=+new+LinearLayout.LayoutParams(
++++++++++++(LayoutParams.WRAP_CONTENT),+(LayoutParams.WRAP_CONTENT));

RelativeLayout+relative+=+new+RelativeLayout(getApplicationContext());
relative.setLayoutParams(lp);

TextView+tv+=+new+TextView(getApplicationContext());
tv.setLayoutParams(lp);

EditText+edittv+=+new+EditText(getApplicationContext());
edittv.setLayoutParams(lp);

relative.addView(tv);
relative.addView(edittv);|code-block|syntax|javascript|1111905|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Hi You can try this way by adding relative layout and than add textview in that. 

<pre><code>LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(
 (LayoutParams.WRAP_CONTENT), (LayoutParams.WRAP_CONTENT));

RelativeLayout relative = new RelativeLayout(getApplicationContext());
relative.setLayoutParams(lp);

TextView tv = new TextView(getApplicationContext());
tv.setLayoutParams(lp);

EditText edittv = new EditText(getApplicationContext());
edittv.setLayoutParams(lp);

relative.addView(tv);
relative.addView(edittv);
</code></pre>

blocks|key|897385|text|只需使用myView.setVisibility(View.GONE);将其完全删除即可。但是，如果您想保留其父进程中占用的空间，请使用myView.setVisibility(View.INVISIBLE);|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|897386|entityMap^0|4|W|1W|11|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|M|8|@]|D|@]|E|$]]]|G|$]]

Just use <code>myView.setVisibility(View.GONE);</code> to remove it completely.
But if you want to reserve the occupied space inside its parent use <code>myView.setVisibility(View.INVISIBLE);</code>

blocks|key|1111993|text|ViewGroup类为运行期的子视图管理提供了接口，允许添加/删除视图。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1111994|关于这个主题的其他一些链接：|1111995|Android,+add+new+view+without+XML+Layout|1111996|Android+Runtime+Layout+Tutorial|1111997|http://developer.android.com/reference/android/view/View.html|1111998|http://developer.android.com/reference/android/widget/LinearLayout.html|1111999|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.android.com/reference/android/view/ViewGroup.html|1|https://stackoverflow.com/questions/1211559/android-add-new-view-without-xml-layout|2|https://stackoverflow.com/questions/2693744/android-runtime-layout-tutorial|3|4^0|0|9|0|0|0|0|14|1|0|0|V|2|0|0|1P|3|0|0|1Z|4|0^^$0|@$1|2|3|4|5|6|7|11|8|@]|9|@$A|12|B|13|1|14]]|C|$]]|$1|D|3|E|5|6|7|15|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|16|8|@]|9|@$A|17|B|18|1|19]]|C|$]]|$1|H|3|I|5|6|7|1A|8|@]|9|@$A|1B|B|1C|1|1D]]|C|$]]|$1|J|3|K|5|6|7|1E|8|@]|9|@$A|1F|B|1G|1|1H]]|C|$]]|$1|L|3|M|5|6|7|1I|8|@]|9|@$A|1J|B|1K|1|1L]]|C|$]]|$1|N|3|-4|5|6|7|1M|8|@]|9|@]|C|$]]]|O|$P|$5|Q|R|S|C|$T|U]]|V|$5|Q|R|S|C|$T|W]]|X|$5|Q|R|S|C|$T|Y]]|Z|$5|Q|R|S|C|$T|K]]|10|$5|Q|R|S|C|$T|M]]]]

<a href="http://developer.android.com/reference/android/view/ViewGroup.html" rel="nofollow noreferrer" title="ViewGroup">ViewGroup</a> class provides API for child views management in run-time, allowing to add/remove views as well.

Some other links on the subject:

<a href="https://stackoverflow.com/questions/1211559/android-add-new-view-without-xml-layout">Android, add new view without XML Layout</a>

<a href="https://stackoverflow.com/questions/2693744/android-runtime-layout-tutorial">Android Runtime Layout Tutorial</a>

<a href="http://developer.android.com/reference/android/view/View.html" rel="nofollow noreferrer">http://developer.android.com/reference/android/view/View.html</a>

<a href="http://developer.android.com/reference/android/widget/LinearLayout.html" rel="nofollow noreferrer">http://developer.android.com/reference/android/widget/LinearLayout.html</a>

blocks|key|1112245|text|用于添加按钮|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1112246|LinearLayout+dynamicview+=+(LinearLayout)findViewById(R.id.buttonlayout);
LinearLayout.LayoutParams++lprams+=+new+LinearLayout.LayoutParams(++LinearLayout.LayoutParams.WRAP_CONTENT,
LinearLayout.LayoutParams.WRAP_CONTENT);

Button+btn+=+new+Button(this);
btn.setId(count);
final+int+id_+=+btn.getId();
btn.setText("Capture+Image"+%2B+id_);
btn.setTextColor(Color.WHITE);
btn.setBackgroundColor(Color.rgb(70,+80,+90));
dynamicview.addView(btn,+lprams);
btn+=+((Button)+findViewById(id_));
btn.setOnClickListener(this);|code-block|syntax|javascript|1112247|用于移除按钮|1112248|ViewGroup+layout+=+(ViewGroup)+findViewById(R.id.buttonlayout);
View+command+=+layout.findViewById(count);
layout.removeView(command);|1112249|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

For Adding the Button

<pre><code>LinearLayout dynamicview = (LinearLayout)findViewById(R.id.buttonlayout);
LinearLayout.LayoutParams lprams = new LinearLayout.LayoutParams( LinearLayout.LayoutParams.WRAP_CONTENT,
LinearLayout.LayoutParams.WRAP_CONTENT);

Button btn = new Button(this);
btn.setId(count);
final int id_ = btn.getId();
btn.setText("Capture Image" + id_);
btn.setTextColor(Color.WHITE);
btn.setBackgroundColor(Color.rgb(70, 80, 90));
dynamicview.addView(btn, lprams);
btn = ((Button) findViewById(id_));
btn.setOnClickListener(this);
</code></pre>

For removing the button

<pre><code>ViewGroup layout = (ViewGroup) findViewById(R.id.buttonlayout);
View command = layout.findViewById(count);
layout.removeView(command);
</code></pre>

blocks|key|1112309|text|Kotlin扩展解决方案|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1112310|添加removeSelf以直接调用视图。如果附加到父级，它将被删除。这使您的代码更具声明性，因此具有可读性。|offset|length|style|CODE|1112311|myView.removeSelf()

fun+View?.removeSelf()+{
++++this+?:+return
++++val+parent+=+parent+as?+ViewGroup+?:+return
++++parent.removeView(this)
}|code-block|syntax|javascript|1112312|以下是如何以编程方式将视图添加到ViewGroup的3个选项。|1112313|//+Built-in
myViewGroup.addView(myView)

//+Reverse+addition
myView.addTo(myViewGroup)

fun+View?.addTo(parent:+ViewGroup?)+{
++++this+?:+return
++++parent+?:+return
++++parent.addView(this)
}

//+Null-safe+extension
fun+ViewGroup?.addView(view:+View?)+{
++++this+?:+return
++++view+?:+return
++++addView(view)
}|1112314|entityMap^0|0|2|A|0|0|G|9|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@$D|U|E|V|F|G]]|9|@]|A|$]]|$1|H|3|I|5|J|7|W|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|X|8|@$D|Y|E|Z|F|G]]|9|@]|A|$]]|$1|O|3|P|5|J|7|10|8|@]|9|@]|A|$K|L]]|$1|Q|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|R|$]]

<h2>Kotlin Extension Solution</h2>

Add <code>removeSelf</code> to directly call on a view. If attached to a parent, it will be removed. This makes your code more declarative, and thus readable.

<pre><code>myView.removeSelf()

fun View?.removeSelf() {
 this ?: return
 val parent = parent as? ViewGroup ?: return
 parent.removeView(this)
}
</code></pre>

Here are 3 options for how to programmatically add a view to a <code>ViewGroup</code>.

<pre><code>// Built-in
myViewGroup.addView(myView)

// Reverse addition
myView.addTo(myViewGroup)

fun View?.addTo(parent: ViewGroup?) {
 this ?: return
 parent ?: return
 parent.addView(this)
}

// Null-safe extension
fun ViewGroup?.addView(view: View?) {
 this ?: return
 view ?: return
 addView(view)
}
</code></pre>

blocks|key|1112123|text|//MainActivity+:





+package+com.edittext.demo;
++++import+android.app.Activity;
++++import+android.os.Bundle;
++++import+android.text.TextUtils;
++++import+android.view.Menu;
++++import+android.view.View;
++++import+android.view.View.OnClickListener;
++++import+android.widget.Button;
++++import+android.widget.EditText;
++++import+android.widget.LinearLayout;
++++import+android.widget.Toast;

++++public+class+MainActivity+extends+Activity+{

++++++++private+EditText+edtText;
++++++++private+LinearLayout+LinearMain;
++++++++private+Button+btnAdd,+btnClear;
++++++++private+int+no;

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

++++++++++++edtText+=+(EditText)findViewById(R.id.edtMain);
++++++++++++btnAdd+=+(Button)findViewById(R.id.btnAdd);
++++++++++++btnClear+=+(Button)findViewById(R.id.btnClear);
++++++++++++LinearMain+=+(LinearLayout)findViewById(R.id.LinearMain);

++++++++++++btnAdd.setOnClickListener(new+OnClickListener()+{
++++++++++++++++@Override
++++++++++++++++public+void+onClick(View+v)+{
++++++++++++++++++++if+(!TextUtils.isEmpty(edtText.getText().toString().trim()))+{
++++++++++++++++++++++++no+=+Integer.parseInt(edtText.getText().toString());
++++++++++++++++++++++++CreateEdittext();
++++++++++++++++++++}else+{
++++++++++++++++++++++++Toast.makeText(MainActivity.this,+"Please+entere+value",+Toast.LENGTH_SHORT).show();
++++++++++++++++++++}
++++++++++++++++}
++++++++++++});

++++++++++++btnClear.setOnClickListener(new+OnClickListener()+{
++++++++++++++++@Override
++++++++++++++++public+void+onClick(View+v)+{
++++++++++++++++++++LinearMain.removeAllViews();
++++++++++++++++++++edtText.setText("");
++++++++++++++++}
++++++++++++});

++++++++++++/*edtText.addTextChangedListener(new+TextWatcher()+{
++++++++++++++++@Override
++++++++++++++++public+void+onTextChanged(CharSequence+s,+int+start,+int+before,+int+count)+{

++++++++++++++++}
++++++++++++++++@Override
++++++++++++++++public+void+beforeTextChanged(CharSequence+s,+int+start,+int+count,int+after)+{
++++++++++++++++}
++++++++++++++++@Override
++++++++++++++++public+void+afterTextChanged(Editable+s)+{
++++++++++++++++}
++++++++++++});*/

++++++++}

++++++++protected+void+CreateEdittext()+{
++++++++++++final+EditText[]+text+=+new+EditText[no];
++++++++++++final+Button[]+add+=+new+Button[no];
++++++++++++final+LinearLayout[]+LinearChild+=+new+LinearLayout[no];
++++++++++++LinearMain.removeAllViews();

++++++++++++for+(int+i+=+0;+i+<+no;+i%2B%2B){

++++++++++++++++View+view+=+getLayoutInflater().inflate(R.layout.edit_text,+LinearMain,false);
++++++++++++++++text[i]+=+(EditText)view.findViewById(R.id.edtText);
++++++++++++++++text[i].setId(i);
++++++++++++++++text[i].setTag(""%2Bi);

++++++++++++++++add[i]+=+(Button)view.findViewById(R.id.btnAdd);
++++++++++++++++add[i].setId(i);
++++++++++++++++add[i].setTag(""%2Bi);

++++++++++++++++LinearChild[i]+=+(LinearLayout)view.findViewById(R.id.child_linear);
++++++++++++++++LinearChild[i].setId(i);
++++++++++++++++LinearChild[i].setTag(""%2Bi);

++++++++++++++++LinearMain.addView(view);

++++++++++++++++add[i].setOnClickListener(new+View.OnClickListener()+{
++++++++++++++++++++public+void+onClick(View+v)+{
++++++++++++++++++++++++//Toast.makeText(MainActivity.this,+"add+text+"%2Bv.getTag(),+Toast.LENGTH_SHORT).show();
++++++++++++++++++++++++int+a+=+Integer.parseInt(text[v.getId()].getText().toString());
++++++++++++++++++++++++LinearChild[v.getId()].removeAllViews();
++++++++++++++++++++++++for+(int+k+=+0;+k+<+a;+k%2B%2B){

++++++++++++++++++++++++++++EditText+text+=+(EditText)+new+EditText(MainActivity.this);
++++++++++++++++++++++++++++text.setId(k);
++++++++++++++++++++++++++++text.setTag(""%2Bk);

++++++++++++++++++++++++++++LinearChild[v.getId()].addView(text);
++++++++++++++++++++++++}
++++++++++++++++++++}
++++++++++++++++});
++++++++++++}
++++++++}

++++++++@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;
++++++++}

++++}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1112124|//现在添加xml+main|unstyled|1112125|<LinearLayout+xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity"+>

<LinearLayout
++++android:layout_width="match_parent"
++++android:layout_height="wrap_content"
++++android:layout_marginTop="10dp"
++++android:orientation="horizontal"+>

++++<EditText
++++++++android:id="@%2Bid/edtMain"
++++++++android:layout_width="0dp"
++++++++android:layout_height="wrap_content"
++++++++android:layout_marginLeft="20dp"
++++++++android:layout_weight="1"
++++++++android:ems="10"
++++++++android:hint="Enter+value"+>

++++++++<requestFocus+/>
++++</EditText>

++++<Button
++++++++android:id="@%2Bid/btnAdd"
++++++++android:layout_width="wrap_content"
++++++++android:layout_height="wrap_content"
++++++++android:layout_marginLeft="10dp"
++++++++android:text="Add"+/>

++++<Button
++++++++android:id="@%2Bid/btnClear"
++++++++android:layout_width="wrap_content"
++++++++android:layout_height="wrap_content"
++++++++android:layout_marginLeft="5dp"
++++++++android:layout_marginRight="5dp"
++++++++android:text="Clear"+/>
</LinearLayout>

<ScrollView
++++android:layout_width="match_parent"
++++android:layout_height="match_parent"
++++android:layout_margin="10dp"+>

++++<LinearLayout
++++++++android:id="@%2Bid/LinearMain"
++++++++android:layout_width="match_parent"
++++++++android:layout_height="match_parent"
++++++++android:orientation="vertical"+>
++++</LinearLayout>
</ScrollView>|1112126|​|1112127|//现在添加视图xml文件..|1112128|<LinearLayout+xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"+>

<LinearLayout
++++android:layout_width="match_parent"
++++android:layout_height="wrap_content"
++++android:layout_marginTop="10dp"
++++android:orientation="horizontal"+>

++++<EditText
++++++++android:id="@%2Bid/edtText"
++++++++android:layout_width="wrap_content"
++++++++android:layout_height="wrap_content"
++++++++android:layout_marginLeft="20dp"
++++++++android:ems="10"+/>

++++<Button
++++++++android:id="@%2Bid/btnAdd"
++++++++android:layout_width="wrap_content"
++++++++android:layout_height="wrap_content"
++++++++android:layout_marginLeft="10dp"
++++++++android:text="Add"+/>
</LinearLayout>

<LinearLayout
++++android:id="@%2Bid/child_linear"
++++android:layout_width="match_parent"
++++android:layout_height="wrap_content"
++++android:layout_marginLeft="30dp"
++++android:layout_marginRight="10dp"
++++android:layout_marginTop="5dp"
++++android:orientation="vertical"+>
</LinearLayout>|1112129|1112130|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|S|8|@]|9|@]|A|$]]|$1|G|3|H|5|6|7|T|8|@]|9|@]|A|$B|C]]|$1|I|3|J|5|F|7|U|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|V|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|W|8|@]|9|@]|A|$B|C]]|$1|O|3|J|5|F|7|X|8|@]|9|@]|A|$]]|$1|P|3|-4|5|F|7|Y|8|@]|9|@]|A|$]]]|Q|$]]

<pre><code>//MainActivity :





 package com.edittext.demo;
 import android.app.Activity;
 import android.os.Bundle;
 import android.text.TextUtils;
 import android.view.Menu;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.LinearLayout;
 import android.widget.Toast;

 public class MainActivity extends Activity {

 private EditText edtText;
 private LinearLayout LinearMain;
 private Button btnAdd, btnClear;
 private int no;

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

 edtText = (EditText)findViewById(R.id.edtMain);
 btnAdd = (Button)findViewById(R.id.btnAdd);
 btnClear = (Button)findViewById(R.id.btnClear);
 LinearMain = (LinearLayout)findViewById(R.id.LinearMain);

 btnAdd.setOnClickListener(new OnClickListener() {
 @Override
 public void onClick(View v) {
 if (!TextUtils.isEmpty(edtText.getText().toString().trim())) {
 no = Integer.parseInt(edtText.getText().toString());
 CreateEdittext();
 }else {
 Toast.makeText(MainActivity.this, "Please entere value", Toast.LENGTH_SHORT).show();
 }
 }
 });

 btnClear.setOnClickListener(new OnClickListener() {
 @Override
 public void onClick(View v) {
 LinearMain.removeAllViews();
 edtText.setText("");
 }
 });

 /*edtText.addTextChangedListener(new TextWatcher() {
 @Override
 public void onTextChanged(CharSequence s, int start, int before, int count) {

 }
 @Override
 public void beforeTextChanged(CharSequence s, int start, int count,int after) {
 }
 @Override
 public void afterTextChanged(Editable s) {
 }
 });*/

 }

 protected void CreateEdittext() {
 final EditText[] text = new EditText[no];
 final Button[] add = new Button[no];
 final LinearLayout[] LinearChild = new LinearLayout[no];
 LinearMain.removeAllViews();

 for (int i = 0; i &lt; no; i++){

 View view = getLayoutInflater().inflate(R.layout.edit_text, LinearMain,false);
 text[i] = (EditText)view.findViewById(R.id.edtText);
 text[i].setId(i);
 text[i].setTag(""+i);

 add[i] = (Button)view.findViewById(R.id.btnAdd);
 add[i].setId(i);
 add[i].setTag(""+i);

 LinearChild[i] = (LinearLayout)view.findViewById(R.id.child_linear);
 LinearChild[i].setId(i);
 LinearChild[i].setTag(""+i);

 LinearMain.addView(view);

 add[i].setOnClickListener(new View.OnClickListener() {
 public void onClick(View v) {
 //Toast.makeText(MainActivity.this, "add text "+v.getTag(), Toast.LENGTH_SHORT).show();
 int a = Integer.parseInt(text[v.getId()].getText().toString());
 LinearChild[v.getId()].removeAllViews();
 for (int k = 0; k &lt; a; k++){

 EditText text = (EditText) new EditText(MainActivity.this);
 text.setId(k);
 text.setTag(""+k);

 LinearChild[v.getId()].addView(text);
 }
 }
 });
 }
 }

 @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;
 }

 }
</code></pre>

// Now add xml main

<pre><code>&lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity" &gt;

&lt;LinearLayout
 android:layout_width="match_parent"
 android:layout_height="wrap_content"
 android:layout_marginTop="10dp"
 android:orientation="horizontal" &gt;

 &lt;EditText
 android:id="@+id/edtMain"
 android:layout_width="0dp"
 android:layout_height="wrap_content"
 android:layout_marginLeft="20dp"
 android:layout_weight="1"
 android:ems="10"
 android:hint="Enter value" &gt;

 &lt;requestFocus /&gt;
 &lt;/EditText&gt;

 &lt;Button
 android:id="@+id/btnAdd"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:layout_marginLeft="10dp"
 android:text="Add" /&gt;

 &lt;Button
 android:id="@+id/btnClear"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:layout_marginLeft="5dp"
 android:layout_marginRight="5dp"
 android:text="Clear" /&gt;
&lt;/LinearLayout&gt;

&lt;ScrollView
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 android:layout_margin="10dp" &gt;

 &lt;LinearLayout
 android:id="@+id/LinearMain"
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 android:orientation="vertical" &gt;
 &lt;/LinearLayout&gt;
&lt;/ScrollView&gt;
</code></pre>



// now add view xml file..

<pre><code>&lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" &gt;

&lt;LinearLayout
 android:layout_width="match_parent"
 android:layout_height="wrap_content"
 android:layout_marginTop="10dp"
 android:orientation="horizontal" &gt;

 &lt;EditText
 android:id="@+id/edtText"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:layout_marginLeft="20dp"
 android:ems="10" /&gt;

 &lt;Button
 android:id="@+id/btnAdd"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:layout_marginLeft="10dp"
 android:text="Add" /&gt;
&lt;/LinearLayout&gt;

&lt;LinearLayout
 android:id="@+id/child_linear"
 android:layout_width="match_parent"
 android:layout_height="wrap_content"
 android:layout_marginLeft="30dp"
 android:layout_marginRight="10dp"
 android:layout_marginTop="5dp"
 android:orientation="vertical" &gt;
&lt;/LinearLayout&gt;
</code></pre>

How do I add and remove views such as <code>TextView</code>s from Android app like on the original stock Android contacts screen where you press a small icon on the right side of a field and it adds or deletes a field which consists of a <code>TextView</code> and an <code>editTextView</code> (from what I can see).

Any examples on how to achieve this?

Add and Remove Views in Android Dynamically?

如何从Android应用程序中添加和删除视图，比如在原始的Android联系人屏幕上，按下字段右侧的一个小图标，它就会添加或删除一个由TextView和editTextView组成的字段(从我所看到的)。有没有关于如何实现这一点的例子？

问在Android中动态添加和删除视图？
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问在Android中动态添加和删除视图？
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