131 lines
4.3 KiB
Java
131 lines
4.3 KiB
Java
package com.google.android.material.navigationrail;
|
|
|
|
import android.content.Context;
|
|
import android.view.View;
|
|
import android.widget.FrameLayout;
|
|
import com.google.android.material.navigation.NavigationBarItemView;
|
|
import com.google.android.material.navigation.NavigationBarMenuView;
|
|
|
|
/* loaded from: classes.dex */
|
|
public class NavigationRailMenuView extends NavigationBarMenuView {
|
|
private int itemMinimumHeight;
|
|
private final FrameLayout.LayoutParams layoutParams;
|
|
|
|
public int getItemMinimumHeight() {
|
|
return this.itemMinimumHeight;
|
|
}
|
|
|
|
public NavigationRailMenuView(Context context) {
|
|
super(context);
|
|
this.itemMinimumHeight = -1;
|
|
FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(-1, -2);
|
|
this.layoutParams = layoutParams;
|
|
layoutParams.gravity = 49;
|
|
setLayoutParams(layoutParams);
|
|
setItemActiveIndicatorResizeable(true);
|
|
}
|
|
|
|
@Override // android.view.View
|
|
protected void onMeasure(int i, int i2) {
|
|
int measureSharedChildHeights;
|
|
int size = View.MeasureSpec.getSize(i2);
|
|
int size2 = getMenu().getVisibleItems().size();
|
|
if (size2 > 1 && isShifting(getLabelVisibilityMode(), size2)) {
|
|
measureSharedChildHeights = measureShiftingChildHeights(i, size, size2);
|
|
} else {
|
|
measureSharedChildHeights = measureSharedChildHeights(i, size, size2, null);
|
|
}
|
|
setMeasuredDimension(View.MeasureSpec.getSize(i), View.resolveSizeAndState(measureSharedChildHeights, i2, 0));
|
|
}
|
|
|
|
@Override // android.view.ViewGroup, android.view.View
|
|
protected void onLayout(boolean z, int i, int i2, int i3, int i4) {
|
|
int childCount = getChildCount();
|
|
int i5 = i3 - i;
|
|
int i6 = 0;
|
|
for (int i7 = 0; i7 < childCount; i7++) {
|
|
View childAt = getChildAt(i7);
|
|
if (childAt.getVisibility() != 8) {
|
|
int measuredHeight = childAt.getMeasuredHeight() + i6;
|
|
childAt.layout(0, i6, i5, measuredHeight);
|
|
i6 = measuredHeight;
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override // com.google.android.material.navigation.NavigationBarMenuView
|
|
protected NavigationBarItemView createNavigationBarItemView(Context context) {
|
|
return new NavigationRailItemView(context);
|
|
}
|
|
|
|
private int makeSharedHeightSpec(int i, int i2, int i3) {
|
|
int max = i2 / Math.max(1, i3);
|
|
int i4 = this.itemMinimumHeight;
|
|
if (i4 == -1) {
|
|
i4 = View.MeasureSpec.getSize(i);
|
|
}
|
|
return View.MeasureSpec.makeMeasureSpec(Math.min(i4, max), 0);
|
|
}
|
|
|
|
private int measureShiftingChildHeights(int i, int i2, int i3) {
|
|
int i4;
|
|
View childAt = getChildAt(getSelectedItemPosition());
|
|
if (childAt != null) {
|
|
i4 = measureChildHeight(childAt, i, makeSharedHeightSpec(i, i2, i3));
|
|
i2 -= i4;
|
|
i3--;
|
|
} else {
|
|
i4 = 0;
|
|
}
|
|
return i4 + measureSharedChildHeights(i, i2, i3, childAt);
|
|
}
|
|
|
|
private int measureSharedChildHeights(int i, int i2, int i3, View view) {
|
|
int makeMeasureSpec;
|
|
if (view == null) {
|
|
makeMeasureSpec = makeSharedHeightSpec(i, i2, i3);
|
|
} else {
|
|
makeMeasureSpec = View.MeasureSpec.makeMeasureSpec(view.getMeasuredHeight(), 0);
|
|
}
|
|
int childCount = getChildCount();
|
|
int i4 = 0;
|
|
for (int i5 = 0; i5 < childCount; i5++) {
|
|
View childAt = getChildAt(i5);
|
|
if (childAt != view) {
|
|
i4 += measureChildHeight(childAt, i, makeMeasureSpec);
|
|
}
|
|
}
|
|
return i4;
|
|
}
|
|
|
|
private int measureChildHeight(View view, int i, int i2) {
|
|
if (view.getVisibility() == 8) {
|
|
return 0;
|
|
}
|
|
view.measure(i, i2);
|
|
return view.getMeasuredHeight();
|
|
}
|
|
|
|
void setMenuGravity(int i) {
|
|
if (this.layoutParams.gravity != i) {
|
|
this.layoutParams.gravity = i;
|
|
setLayoutParams(this.layoutParams);
|
|
}
|
|
}
|
|
|
|
int getMenuGravity() {
|
|
return this.layoutParams.gravity;
|
|
}
|
|
|
|
public void setItemMinimumHeight(int i) {
|
|
if (this.itemMinimumHeight != i) {
|
|
this.itemMinimumHeight = i;
|
|
requestLayout();
|
|
}
|
|
}
|
|
|
|
boolean isTopGravity() {
|
|
return (this.layoutParams.gravity & 112) == 48;
|
|
}
|
|
}
|