1 /* 2 * Copyright (C) 2009 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.quicksearchbox; 18 19 import android.app.Activity; 20 import android.os.Bundle; 21 import android.view.Window; 22 import android.widget.AdapterView; 23 import android.widget.ListAdapter; 24 import android.widget.ListView; 25 import android.widget.TextView; 26 27 /** 28 * Activity that shows a list of choices. 29 */ 30 public abstract class ChoiceActivity extends Activity { 31 32 protected TextView mTitleView; 33 protected ListView mChoicesView; 34 35 @Override onCreate(Bundle savedInstanceState)36 protected void onCreate(Bundle savedInstanceState) { 37 super.onCreate(savedInstanceState); 38 getWindow().requestFeature(Window.FEATURE_NO_TITLE); 39 setContentView(R.layout.choice_activity); 40 mTitleView = (TextView) findViewById(R.id.alertTitle); 41 mChoicesView = (ListView) findViewById(R.id.list); 42 } 43 setHeading(int titleRes)44 public void setHeading(int titleRes) { 45 mTitleView.setText(titleRes); 46 } 47 setHeading(CharSequence title)48 public void setHeading(CharSequence title) { 49 mTitleView.setText(title); 50 } 51 setAdapter(ListAdapter adapter)52 public void setAdapter(ListAdapter adapter) { 53 mChoicesView.setAdapter(adapter); 54 } 55 setOnItemClickListener(AdapterView.OnItemClickListener listener)56 public void setOnItemClickListener(AdapterView.OnItemClickListener listener) { 57 mChoicesView.setOnItemClickListener(listener); 58 // TODO: for some reason, putting this in the XML layout instead makes 59 // the list items unclickable. 60 mChoicesView.setFocusable(true); 61 } 62 } 63