Conny Duck
7 years ago
parent
ba5640ad6d
commit
bca172a90a
@ -1,76 +0,0 @@ |
||||
/* Copyright 2017 Andrew Dawson |
||||
* |
||||
* This file is a part of Tusky. |
||||
* |
||||
* This program is free software; you can redistribute it and/or modify it under the terms of the |
||||
* GNU General Public License as published by the Free Software Foundation; either version 3 of the |
||||
* License, or (at your option) any later version. |
||||
* |
||||
* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even |
||||
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
||||
* Public License for more details. |
||||
* |
||||
* You should have received a copy of the GNU General Public License along with Tusky; if not, |
||||
* see <http://www.gnu.org/licenses>. */
|
||||
|
||||
package com.keylesspalace.tusky.view; |
||||
|
||||
import android.content.Context; |
||||
import android.graphics.Canvas; |
||||
import android.graphics.drawable.Drawable; |
||||
import android.support.v7.widget.RecyclerView; |
||||
import android.view.View; |
||||
|
||||
import com.keylesspalace.tusky.R; |
||||
import com.keylesspalace.tusky.adapter.ThreadAdapter; |
||||
import com.keylesspalace.tusky.viewdata.StatusViewData; |
||||
|
||||
public class ConversationLineItemDecoration extends RecyclerView.ItemDecoration { |
||||
private final Context context; |
||||
private final Drawable divider; |
||||
|
||||
public ConversationLineItemDecoration(Context context, Drawable divider) { |
||||
this.context = context; |
||||
this.divider = divider; |
||||
} |
||||
|
||||
@Override |
||||
public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) { |
||||
int dividerLeft = parent.getPaddingLeft() |
||||
+ context.getResources().getDimensionPixelSize(R.dimen.status_left_line_margin); |
||||
int dividerRight = dividerLeft + divider.getIntrinsicWidth(); |
||||
|
||||
int childCount = parent.getChildCount(); |
||||
int avatarMargin = context.getResources() |
||||
.getDimensionPixelSize(R.dimen.account_avatar_margin); |
||||
|
||||
for (int i = 0; i < childCount; i++) { |
||||
View child = parent.getChildAt(i); |
||||
|
||||
int position = parent.getChildAdapterPosition(child); |
||||
ThreadAdapter adapter = (ThreadAdapter) parent.getAdapter(); |
||||
|
||||
StatusViewData.Concrete current = adapter.getItem(position); |
||||
int dividerTop, dividerBottom; |
||||
if (current != null) { |
||||
StatusViewData.Concrete above = adapter.getItem(position - 1); |
||||
if (above != null && above.getId().equals(current.getInReplyToId())) { |
||||
dividerTop = child.getTop(); |
||||
} else { |
||||
dividerTop = child.getTop() + avatarMargin; |
||||
} |
||||
StatusViewData.Concrete below = adapter.getItem(position + 1); |
||||
if (below != null && current.getId().equals(below.getInReplyToId()) && |
||||
adapter.getDetailedStatusPosition() != position) { |
||||
dividerBottom = child.getBottom(); |
||||
} else { |
||||
dividerBottom = child.getTop() + avatarMargin; |
||||
} |
||||
|
||||
divider.setBounds(dividerLeft, dividerTop, dividerRight, dividerBottom); |
||||
divider.draw(c); |
||||
|
||||
} |
||||
} |
||||
} |
||||
} |
||||
@ -0,0 +1,70 @@ |
||||
/* Copyright 2017 Andrew Dawson |
||||
* |
||||
* This file is a part of Tusky. |
||||
* |
||||
* This program is free software; you can redistribute it and/or modify it under the terms of the |
||||
* GNU General Public License as published by the Free Software Foundation; either version 3 of the |
||||
* License, or (at your option) any later version. |
||||
* |
||||
* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even |
||||
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
||||
* Public License for more details. |
||||
* |
||||
* You should have received a copy of the GNU General Public License along with Tusky; if not, |
||||
* see <http://www.gnu.org/licenses>. */ |
||||
|
||||
package com.keylesspalace.tusky.view |
||||
|
||||
import android.content.Context |
||||
import android.graphics.Canvas |
||||
import android.graphics.drawable.Drawable |
||||
import android.support.v7.widget.RecyclerView |
||||
import android.view.View |
||||
|
||||
import com.keylesspalace.tusky.R |
||||
import com.keylesspalace.tusky.adapter.ThreadAdapter |
||||
|
||||
class ConversationLineItemDecoration(private val context: Context, private val divider: Drawable) : RecyclerView.ItemDecoration() { |
||||
|
||||
override fun onDraw(canvas: Canvas, parent: RecyclerView, state: RecyclerView.State?) { |
||||
val dividerStart = parent.paddingStart + context.resources.getDimensionPixelSize(R.dimen.status_line_margin_start) |
||||
val dividerEnd = dividerStart + divider.intrinsicWidth |
||||
|
||||
val childCount = parent.childCount |
||||
val avatarMargin = context.resources.getDimensionPixelSize(R.dimen.account_avatar_margin) |
||||
|
||||
for (i in 0 until childCount) { |
||||
val child = parent.getChildAt(i) |
||||
|
||||
val position = parent.getChildAdapterPosition(child) |
||||
val adapter = parent.adapter as ThreadAdapter |
||||
|
||||
val current = adapter.getItem(position) |
||||
val dividerTop: Int |
||||
val dividerBottom: Int |
||||
if (current != null) { |
||||
val above = adapter.getItem(position - 1) |
||||
dividerTop = if (above != null && above.id == current.inReplyToId) { |
||||
child.top |
||||
} else { |
||||
child.top + avatarMargin |
||||
} |
||||
val below = adapter.getItem(position + 1) |
||||
dividerBottom = if (below != null && current.id == below.inReplyToId && |
||||
adapter.detailedStatusPosition != position) { |
||||
child.bottom |
||||
} else { |
||||
child.top + avatarMargin |
||||
} |
||||
|
||||
if (parent.layoutDirection == View.LAYOUT_DIRECTION_LTR) { |
||||
divider.setBounds(dividerStart, dividerTop, dividerEnd, dividerBottom) |
||||
} else { |
||||
divider.setBounds(canvas.width - dividerEnd, dividerTop, canvas.width - dividerStart, dividerBottom) |
||||
} |
||||
divider.draw(canvas) |
||||
|
||||
} |
||||
} |
||||
} |
||||
} |
||||
@ -1,6 +0,0 @@ |
||||
<resources> |
||||
<!-- Example customization of dimensions originally defined in res/values/dimens.xml |
||||
(such as screen margins) for screens with more than 820dp of available width. This |
||||
would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). --> |
||||
<dimen name="activity_horizontal_margin">0dp</dimen> |
||||
</resources> |
||||
Loading…
Reference in new issue