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55 lines
2.2 KiB
55 lines
2.2 KiB
/* Copyright 2017 Andrew Dawson
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*
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* This file is a part of Tusky.
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Tusky; if not,
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* see <http://www.gnu.org/licenses>. */
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package com.keylesspalace.tusky;
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import android.content.Context;
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import android.content.res.Resources;
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import android.graphics.Canvas;
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import android.graphics.drawable.Drawable;
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import android.support.v7.widget.RecyclerView;
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import android.util.TypedValue;
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import android.view.View;
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import static android.util.TypedValue.COMPLEX_UNIT_DIP;
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class ConversationLineItemDecoration extends RecyclerView.ItemDecoration {
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private final Context mContext;
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private final Drawable mDivider;
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public ConversationLineItemDecoration(Context context, Drawable divider) {
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mContext = context;
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mDivider = divider;
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}
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@Override
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public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) {
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int dividerLeft = parent.getPaddingLeft() + mContext.getResources().getDimensionPixelSize(R.dimen.status_left_line_margin);
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int dividerRight = dividerLeft + mDivider.getIntrinsicWidth();
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int childCount = parent.getChildCount();
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int avatarMargin = mContext.getResources().getDimensionPixelSize(R.dimen.account_avatar_margin);
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for (int i = 0; i < childCount; i++) {
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View child = parent.getChildAt(i);
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int dividerTop = child.getTop() + (i == 0 ? avatarMargin : 0);
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int dividerBottom = (i == childCount - 1 ? child.getTop() + avatarMargin : child.getBottom());
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mDivider.setBounds(dividerLeft, dividerTop, dividerRight, dividerBottom);
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mDivider.draw(c);
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}
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}
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}
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