ADD week 5

2025-03-31 16:33:42 +02:00
parent 86f265f22d
commit bf645048e6
4927 changed files with 544053 additions and 0 deletions
--- a/02-Easy5/E5/sources/androidx/constraintlayout/widget/VirtualLayout.java
+++ b/02-Easy5/E5/sources/androidx/constraintlayout/widget/VirtualLayout.java
@@ -0,0 +1,87 @@
+package androidx.constraintlayout.widget;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewParent;
+
+/* loaded from: classes.dex */
+public abstract class VirtualLayout extends ConstraintHelper {
+    private boolean mApplyElevationOnAttach;
+    private boolean mApplyVisibilityOnAttach;
+
+    public void onMeasure(androidx.constraintlayout.core.widgets.VirtualLayout layout, int widthMeasureSpec, int heightMeasureSpec) {
+    }
+
+    public VirtualLayout(Context context) {
+        super(context);
+    }
+
+    public VirtualLayout(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public VirtualLayout(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    @Override // androidx.constraintlayout.widget.ConstraintHelper
+    protected void init(AttributeSet attrs) {
+        super.init(attrs);
+        if (attrs != null) {
+            TypedArray obtainStyledAttributes = getContext().obtainStyledAttributes(attrs, R.styleable.ConstraintLayout_Layout);
+            int indexCount = obtainStyledAttributes.getIndexCount();
+            for (int i = 0; i < indexCount; i++) {
+                int index = obtainStyledAttributes.getIndex(i);
+                if (index == R.styleable.ConstraintLayout_Layout_android_visibility) {
+                    this.mApplyVisibilityOnAttach = true;
+                } else if (index == R.styleable.ConstraintLayout_Layout_android_elevation) {
+                    this.mApplyElevationOnAttach = true;
+                }
+            }
+            obtainStyledAttributes.recycle();
+        }
+    }
+
+    @Override // androidx.constraintlayout.widget.ConstraintHelper, android.view.View
+    public void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        if (this.mApplyVisibilityOnAttach || this.mApplyElevationOnAttach) {
+            ViewParent parent = getParent();
+            if (parent instanceof ConstraintLayout) {
+                ConstraintLayout constraintLayout = (ConstraintLayout) parent;
+                int visibility = getVisibility();
+                float elevation = getElevation();
+                for (int i = 0; i < this.mCount; i++) {
+                    View viewById = constraintLayout.getViewById(this.mIds[i]);
+                    if (viewById != null) {
+                        if (this.mApplyVisibilityOnAttach) {
+                            viewById.setVisibility(visibility);
+                        }
+                        if (this.mApplyElevationOnAttach && elevation > 0.0f) {
+                            viewById.setTranslationZ(viewById.getTranslationZ() + elevation);
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    @Override // android.view.View
+    public void setVisibility(int visibility) {
+        super.setVisibility(visibility);
+        applyLayoutFeatures();
+    }
+
+    @Override // android.view.View
+    public void setElevation(float elevation) {
+        super.setElevation(elevation);
+        applyLayoutFeatures();
+    }
+
+    @Override // androidx.constraintlayout.widget.ConstraintHelper
+    protected void applyLayoutFeaturesInConstraintSet(ConstraintLayout container) {
+        applyLayoutFeatures(container);
+    }
+}