discord-jadx/app/src/main/java/androidx/recyclerview/widget/DividerItemDecoration.java

123 lines
4.7 KiB
Java

package androidx.recyclerview.widget;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.util.Log;
import android.view.View;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.recyclerview.widget.RecyclerView;
public class DividerItemDecoration extends RecyclerView.ItemDecoration {
private static final int[] ATTRS = {16843284};
public static final int HORIZONTAL = 0;
private static final String TAG = "DividerItem";
public static final int VERTICAL = 1;
private final Rect mBounds = new Rect();
private Drawable mDivider;
private int mOrientation;
public DividerItemDecoration(Context context, int i) {
TypedArray obtainStyledAttributes = context.obtainStyledAttributes(ATTRS);
Drawable drawable = obtainStyledAttributes.getDrawable(0);
this.mDivider = drawable;
if (drawable == null) {
Log.w("DividerItem", "@android:attr/listDivider was not set in the theme used for this DividerItemDecoration. Please set that attribute all call setDrawable()");
}
obtainStyledAttributes.recycle();
setOrientation(i);
}
private void drawHorizontal(Canvas canvas, RecyclerView recyclerView) {
int i;
int i2;
canvas.save();
if (recyclerView.getClipToPadding()) {
i2 = recyclerView.getPaddingTop();
i = recyclerView.getHeight() - recyclerView.getPaddingBottom();
canvas.clipRect(recyclerView.getPaddingLeft(), i2, recyclerView.getWidth() - recyclerView.getPaddingRight(), i);
} else {
i = recyclerView.getHeight();
i2 = 0;
}
int childCount = recyclerView.getChildCount();
for (int i3 = 0; i3 < childCount; i3++) {
View childAt = recyclerView.getChildAt(i3);
recyclerView.getLayoutManager().getDecoratedBoundsWithMargins(childAt, this.mBounds);
int round = Math.round(childAt.getTranslationX()) + this.mBounds.right;
this.mDivider.setBounds(round - this.mDivider.getIntrinsicWidth(), i2, round, i);
this.mDivider.draw(canvas);
}
canvas.restore();
}
private void drawVertical(Canvas canvas, RecyclerView recyclerView) {
int i;
int i2;
canvas.save();
if (recyclerView.getClipToPadding()) {
i2 = recyclerView.getPaddingLeft();
i = recyclerView.getWidth() - recyclerView.getPaddingRight();
canvas.clipRect(i2, recyclerView.getPaddingTop(), i, recyclerView.getHeight() - recyclerView.getPaddingBottom());
} else {
i = recyclerView.getWidth();
i2 = 0;
}
int childCount = recyclerView.getChildCount();
for (int i3 = 0; i3 < childCount; i3++) {
View childAt = recyclerView.getChildAt(i3);
recyclerView.getDecoratedBoundsWithMargins(childAt, this.mBounds);
int round = Math.round(childAt.getTranslationY()) + this.mBounds.bottom;
this.mDivider.setBounds(i2, round - this.mDivider.getIntrinsicHeight(), i, round);
this.mDivider.draw(canvas);
}
canvas.restore();
}
@Nullable
public Drawable getDrawable() {
return this.mDivider;
}
@Override // androidx.recyclerview.widget.RecyclerView.ItemDecoration
public void getItemOffsets(Rect rect, View view, RecyclerView recyclerView, RecyclerView.State state) {
Drawable drawable = this.mDivider;
if (drawable == null) {
rect.set(0, 0, 0, 0);
} else if (this.mOrientation == 1) {
rect.set(0, 0, 0, drawable.getIntrinsicHeight());
} else {
rect.set(0, 0, drawable.getIntrinsicWidth(), 0);
}
}
@Override // androidx.recyclerview.widget.RecyclerView.ItemDecoration
public void onDraw(Canvas canvas, RecyclerView recyclerView, RecyclerView.State state) {
if (recyclerView.getLayoutManager() != null && this.mDivider != null) {
if (this.mOrientation == 1) {
drawVertical(canvas, recyclerView);
} else {
drawHorizontal(canvas, recyclerView);
}
}
}
public void setDrawable(@NonNull Drawable drawable) {
if (drawable != null) {
this.mDivider = drawable;
return;
}
throw new IllegalArgumentException("Drawable cannot be null.");
}
public void setOrientation(int i) {
if (i == 0 || i == 1) {
this.mOrientation = i;
return;
}
throw new IllegalArgumentException("Invalid orientation. It should be either HORIZONTAL or VERTICAL");
}
}