71 lines
2.9 KiB
Java
71 lines
2.9 KiB
Java
package com.discord.widgets.chat.list;
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import android.content.Context;
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import android.graphics.Canvas;
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import android.graphics.Rect;
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import android.graphics.drawable.Drawable;
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import android.view.View;
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import androidx.core.content.ContextCompat;
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import androidx.recyclerview.widget.RecyclerView;
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import com.discord.widgets.chat.list.adapter.WidgetChatListAdapter;
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import d0.z.d.m;
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/* compiled from: ThreadSpineItemDecoration.kt */
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public final class ThreadSpineItemDecoration extends RecyclerView.ItemDecoration {
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private final WidgetChatListAdapter adapter;
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private final Context context;
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private final Drawable drawable;
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private final int startPositionPx;
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public ThreadSpineItemDecoration(Context context, WidgetChatListAdapter widgetChatListAdapter) {
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m.checkNotNullParameter(context, "context");
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m.checkNotNullParameter(widgetChatListAdapter, "adapter");
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this.context = context;
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this.adapter = widgetChatListAdapter;
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this.drawable = ContextCompat.getDrawable(context, 2131232332);
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this.startPositionPx = context.getResources().getDimensionPixelSize(2131165317);
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}
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private final void drawSpinePiece(Canvas canvas, RecyclerView recyclerView, View view) {
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Rect rect = new Rect();
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recyclerView.getDecoratedBoundsWithMargins(view, rect);
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Drawable drawable = this.drawable;
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if (drawable != null) {
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int i = this.startPositionPx;
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drawable.setBounds(i, rect.top, drawable.getIntrinsicWidth() + i, rect.bottom);
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this.drawable.draw(canvas);
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}
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}
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private final void handleRecyclerViewChildren(Canvas canvas, RecyclerView recyclerView) {
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canvas.save();
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int childCount = recyclerView.getChildCount();
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for (int i = 0; i < childCount; i++) {
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View childAt = recyclerView.getChildAt(i);
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int childAdapterPosition = recyclerView.getChildAdapterPosition(childAt);
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if (childAdapterPosition >= 0 && childAdapterPosition < this.adapter.getItemCount() && this.adapter.getItem(childAdapterPosition).getShouldShowThreadSpine()) {
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m.checkNotNullExpressionValue(childAt, "child");
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drawSpinePiece(canvas, recyclerView, childAt);
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}
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}
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canvas.restore();
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}
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public final WidgetChatListAdapter getAdapter() {
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return this.adapter;
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}
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public final Context getContext() {
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return this.context;
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}
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@Override // androidx.recyclerview.widget.RecyclerView.ItemDecoration
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public void onDrawOver(Canvas canvas, RecyclerView recyclerView, RecyclerView.State state) {
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m.checkNotNullParameter(canvas, "canvas");
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m.checkNotNullParameter(recyclerView, "parent");
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m.checkNotNullParameter(state, "state");
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if (recyclerView.getLayoutManager() != null) {
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handleRecyclerViewChildren(canvas, recyclerView);
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}
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}
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}
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