/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.apis.view;
import android.app.ListActivity;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnKeyListener;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import com.example.android.apis.R;
import java.util.ArrayList;
/**
* Demonstrates the using a list view in transcript mode
*
*/
public class List12 extends ListActivity implements OnClickListener, OnKeyListener {
private EditText mUserText;
private ArrayAdapter mAdapter;
private ArrayList mStrings = new ArrayList();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.list_12);
mAdapter = new ArrayAdapter(this, android.R.layout.simple_list_item_1, mStrings);
setListAdapter(mAdapter);
mUserText = (EditText) findViewById(R.id.userText);
mUserText.setOnClickListener(this);
mUserText.setOnKeyListener(this);
}
public void onClick(View v) {
sendText();
}
private void sendText() {
String text = mUserText.getText().toString();
mAdapter.add(text);
mUserText.setText(null);
}
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (event.getAction() == KeyEvent.ACTION_DOWN) {
switch (keyCode) {
case KeyEvent.KEYCODE_DPAD_CENTER:
case KeyEvent.KEYCODE_ENTER:
sendText();
return true;
}
}
return false;
}
}
//layout/list_12.xml
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingLeft="8dip"
android:paddingRight="8dip">
android:layout_width="match_parent"
android:layout_height="0dip"
android:layout_weight="1"
android:stackFromBottom="true"
android:transcriptMode="normal"/>
android:layout_width="match_parent"
android:layout_height="wrap_content" />