src/com/android/quicksearchbox/ChoiceActivity.java

/*
 * Copyright (C) 2009 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.android.quicksearchbox;

import android.app.Activity;
import android.os.Bundle;
import android.view.Window;
import android.widget.AdapterView;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.TextView;

/**
 * Activity that shows a list of choices.
 */
public abstract class ChoiceActivity extends Activity {

    protected TextView mTitleView;
    protected ListView mChoicesView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        getWindow().requestFeature(Window.FEATURE_NO_TITLE);
        setContentView(R.layout.choice_activity);
        mTitleView = (TextView) findViewById(R.id.alertTitle);
        mChoicesView = (ListView) findViewById(R.id.list);
    }

    public void setHeading(int titleRes) {
        mTitleView.setText(titleRes);
    }

    public void setHeading(CharSequence title) {
        mTitleView.setText(title);
    }

    public void setAdapter(ListAdapter adapter) {
        mChoicesView.setAdapter(adapter);
    }

    public void setOnItemClickListener(AdapterView.OnItemClickListener listener) {
        mChoicesView.setOnItemClickListener(listener);
        // TODO: for some reason, putting this in the XML layout instead makes
        // the list items unclickable.
        mChoicesView.setFocusable(true);
    }
}