19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/*
29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project
39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *
49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License");
59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License.
69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at
79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *
89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *      http://www.apache.org/licenses/LICENSE-2.0
99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *
109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software
119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS,
129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and
149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License.
159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */
169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project
171d3165f10b12165f02b7015ac1a817c5f60e6399Neal Nguyenpackage android.widget.listview;
189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project
199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View;
209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project import android.view.ViewGroup;
219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project import com.google.android.collect.Sets;
221d3165f10b12165f02b7015ac1a817c5f60e6399Neal Nguyen import android.util.ListScenario;
231d3165f10b12165f02b7015ac1a817c5f60e6399Neal Nguyen import android.util.ListItemFactory;
249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project
259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project import java.util.Set;
269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project
279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/**
289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * List that interleaves focusable items.
299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */
309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class ListInterleaveFocusables extends ListScenario {
319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project
329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project    private Set<Integer> mFocusablePositions = Sets.newHashSet(1, 3, 6);
339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project
349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project    @Override
359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project    protected void init(Params params) {
369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project        params.setNumItems(7)
379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project                .setItemScreenSizeFactor(1.0 / 8)
389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project                .setItemsFocusable(true)
399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project                .setMustFillScreen(false);
409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project    }
419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project
429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project    @Override
439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project    protected View createView(int position, ViewGroup parent, int desiredHeight) {
449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project        if (mFocusablePositions.contains(position)) {
459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project            return ListItemFactory.button(
469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project                    position, parent.getContext(), getValueAtPosition(position), desiredHeight);
479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project        } else {
489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project            return super.createView(position, parent, desiredHeight);
499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project        }
509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project    }
519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project
529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project    @Override
539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project    public int getItemViewType(int position) {
549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project        return mFocusablePositions.contains(position) ? 0 : 1;
559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project    }
569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project
579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project    @Override
589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project    public int getViewTypeCount() {
599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project        return 2;
609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project    }
619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project
629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project
639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}
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