My previous post a example of "Add and Remove view dynamically", It is another version to have a EditText (AutoCompleteTextView actually) inside the dynamic view.
MainActivity.java
package com.blogspot.android_er.androiddynamicview;
import android.content.Context;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.text.method.ScrollingMovementMethod;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.TextView;
public class MainActivity extends AppCompatActivity {
AutoCompleteTextView textIn;
Button buttonAdd;
LinearLayout container;
TextView reList, info;
private static final String[] NUMBER = new String[] {
"One", "Two", "Three", "Four", "Five",
"Six", "Seven", "Eight", "Nine", "Ten"
};
ArrayAdapter<String> adapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_dropdown_item_1line, NUMBER);
textIn = (AutoCompleteTextView)findViewById(R.id.textin);
textIn.setAdapter(adapter);
buttonAdd = (Button)findViewById(R.id.add);
container = (LinearLayout) findViewById(R.id.container);
reList = (TextView)findViewById(R.id.relist);
reList.setMovementMethod(new ScrollingMovementMethod());
info = (TextView)findViewById(R.id.info);
info.setMovementMethod(new ScrollingMovementMethod());
buttonAdd.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v) {
LayoutInflater layoutInflater =
(LayoutInflater) getBaseContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
final View addView = layoutInflater.inflate(R.layout.row, null);
AutoCompleteTextView textOut = (AutoCompleteTextView)addView.findViewById(R.id.textout);
textOut.setAdapter(adapter);
textOut.setText(textIn.getText().toString());
Button buttonRemove = (Button)addView.findViewById(R.id.remove);
final View.OnClickListener thisListener = new View.OnClickListener(){
@Override
public void onClick(View v) {
info.append("thisListener called:\t" + this + "\n");
info.append("Remove addView: " + addView + "\n\n");
((LinearLayout)addView.getParent()).removeView(addView);
listAllAddView();
}
};
buttonRemove.setOnClickListener(thisListener);
container.addView(addView);
info.append(
"thisListener:\t" + thisListener + "\n"
+ "addView:\t" + addView + "\n\n"
);
listAllAddView();
}
});
}
private void listAllAddView(){
reList.setText("");
int childCount = container.getChildCount();
for(int i=0; i<childCount; i++){
View thisChild = container.getChildAt(i);
reList.append(thisChild + "\n");
AutoCompleteTextView childTextView = (AutoCompleteTextView) thisChild.findViewById(R.id.textout);
String childTextViewValue = childTextView.getText().toString();
reList.append("= " + childTextViewValue + "\n");
}
}
}
layout/activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<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="horizontal"
android:padding="16dp"
tools:context="com.blogspot.android_er.androiddynamicview.MainActivity">
<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<Button
android:id="@+id/add"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:text="Add" />
<AutoCompleteTextView
android:id="@+id/textin"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_toLeftOf="@id/add" />
</RelativeLayout>
<LinearLayout
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"></LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:autoLink="web"
android:text="http://android-er.blogspot.com/"
android:textStyle="bold" />
<TextView
android:id="@+id/relist"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:textStyle="bold"
android:background="#E0E0E0"/>
<TextView
android:id="@+id/info"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:textStyle="italic"
android:background="#D0D0D0"
android:gravity="bottom"/>
</LinearLayout>
</LinearLayout>
layout/row.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<Button
android:id="@+id/remove"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:text="Remove"/>
<AutoCompleteTextView
android:id="@+id/textout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_toLeftOf="@id/remove"/>
</RelativeLayout>
Download the files (Android Studio Format)
.
