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/*
* Copyright (C) 2010 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.contacts.common.list;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Color;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.view.Gravity;
import android.view.View;
import android.widget.LinearLayout.LayoutParams;
import android.widget.TextView;
import com.android.contacts.common.R;
/** A custom view for the pinned section header shown at the top of the contact list. */
public class ContactListPinnedHeaderView extends TextView {
public ContactListPinnedHeaderView(Context context, AttributeSet attrs, View parent) {
super(context, attrs);
if (R.styleable.ContactListItemView == null) {
return;
}
TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.ContactListItemView);
int backgroundColor =
a.getColor(R.styleable.ContactListItemView_list_item_background_color, Color.WHITE);
int textOffsetTop =
a.getDimensionPixelSize(R.styleable.ContactListItemView_list_item_text_offset_top, 0);
int paddingStartOffset =
a.getDimensionPixelSize(R.styleable.ContactListItemView_list_item_padding_left, 0);
int textWidth = getResources().getDimensionPixelSize(R.dimen.contact_list_section_header_width);
int widthIncludingPadding = paddingStartOffset + textWidth;
a.recycle();
setBackgroundColor(backgroundColor);
setTextAppearance(getContext(), R.style.SectionHeaderStyle);
setLayoutParams(new LayoutParams(textWidth, LayoutParams.WRAP_CONTENT));
setLayoutDirection(parent.getLayoutDirection());
setGravity(Gravity.CENTER_VERTICAL | Gravity.CENTER_HORIZONTAL);
// Apply text top offset. Multiply by two, because we are implementing this by padding for a
// vertically centered view, rather than adjusting the position directly via a layout.
setPaddingRelative(
0, getPaddingTop() + (textOffsetTop * 2), getPaddingEnd(), getPaddingBottom());
}
/** Sets section header or makes it invisible if the title is null. */
public void setSectionHeaderTitle(String title) {
if (!TextUtils.isEmpty(title)) {
setText(title);
} else {
setVisibility(View.GONE);
}
}
}
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