| /* |
| * 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<String> mAdapter; |
| |
| private ArrayList<String> mStrings = new ArrayList<String>(); |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| setContentView(R.layout.list_12); |
| |
| mAdapter = new ArrayAdapter<String>(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; |
| } |
| |
| |
| } |