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/motion/widget/MotionHelper.java
+++ b/02-Easy5/E5/sources/androidx/constraintlayout/motion/widget/MotionHelper.java
@ -0,0 +1,132 @@
+package androidx.constraintlayout.motion.widget;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewGroup;
+import androidx.constraintlayout.widget.ConstraintHelper;
+import androidx.constraintlayout.widget.ConstraintLayout;
+import androidx.constraintlayout.widget.R;
+import java.util.HashMap;
+
+/* loaded from: classes.dex */
+public class MotionHelper extends ConstraintHelper implements MotionHelperInterface {
+    private float mProgress;
+    private boolean mUseOnHide;
+    private boolean mUseOnShow;
+    protected View[] views;
+
+    @Override // androidx.constraintlayout.motion.widget.Animatable
+    public float getProgress() {
+        return this.mProgress;
+    }
+
+    public boolean isDecorator() {
+        return false;
+    }
+
+    @Override // androidx.constraintlayout.motion.widget.MotionHelperInterface
+    public boolean isUseOnHide() {
+        return this.mUseOnHide;
+    }
+
+    @Override // androidx.constraintlayout.motion.widget.MotionHelperInterface
+    public boolean isUsedOnShow() {
+        return this.mUseOnShow;
+    }
+
+    @Override // androidx.constraintlayout.motion.widget.MotionHelperInterface
+    public void onFinishedMotionScene(MotionLayout motionLayout) {
+    }
+
+    @Override // androidx.constraintlayout.motion.widget.MotionHelperInterface
+    public void onPostDraw(Canvas canvas) {
+    }
+
+    @Override // androidx.constraintlayout.motion.widget.MotionHelperInterface
+    public void onPreDraw(Canvas canvas) {
+    }
+
+    public void onPreSetup(MotionLayout motionLayout, HashMap<View, MotionController> controllerMap) {
+    }
+
+    public void onTransitionChange(MotionLayout motionLayout, int startId, int endId, float progress) {
+    }
+
+    public void onTransitionCompleted(MotionLayout motionLayout, int currentId) {
+    }
+
+    @Override // androidx.constraintlayout.motion.widget.MotionLayout.TransitionListener
+    public void onTransitionStarted(MotionLayout motionLayout, int startId, int endId) {
+    }
+
+    @Override // androidx.constraintlayout.motion.widget.MotionLayout.TransitionListener
+    public void onTransitionTrigger(MotionLayout motionLayout, int triggerId, boolean positive, float progress) {
+    }
+
+    public void setProgress(View view, float progress) {
+    }
+
+    public MotionHelper(Context context) {
+        super(context);
+        this.mUseOnShow = false;
+        this.mUseOnHide = false;
+    }
+
+    public MotionHelper(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        this.mUseOnShow = false;
+        this.mUseOnHide = false;
+        init(attrs);
+    }
+
+    public MotionHelper(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        this.mUseOnShow = false;
+        this.mUseOnHide = false;
+        init(attrs);
+    }
+
+    @Override // androidx.constraintlayout.widget.ConstraintHelper
+    protected void init(AttributeSet attrs) {
+        super.init(attrs);
+        if (attrs != null) {
+            TypedArray obtainStyledAttributes = getContext().obtainStyledAttributes(attrs, R.styleable.MotionHelper);
+            int indexCount = obtainStyledAttributes.getIndexCount();
+            for (int i = 0; i < indexCount; i++) {
+                int index = obtainStyledAttributes.getIndex(i);
+                if (index == R.styleable.MotionHelper_onShow) {
+                    this.mUseOnShow = obtainStyledAttributes.getBoolean(index, this.mUseOnShow);
+                } else if (index == R.styleable.MotionHelper_onHide) {
+                    this.mUseOnHide = obtainStyledAttributes.getBoolean(index, this.mUseOnHide);
+                }
+            }
+            obtainStyledAttributes.recycle();
+        }
+    }
+
+    @Override // androidx.constraintlayout.motion.widget.Animatable
+    public void setProgress(float progress) {
+        this.mProgress = progress;
+        int i = 0;
+        if (this.mCount > 0) {
+            this.views = getViews((ConstraintLayout) getParent());
+            while (i < this.mCount) {
+                setProgress(this.views[i], progress);
+                i++;
+            }
+            return;
+        }
+        ViewGroup viewGroup = (ViewGroup) getParent();
+        int childCount = viewGroup.getChildCount();
+        while (i < childCount) {
+            View childAt = viewGroup.getChildAt(i);
+            if (!(childAt instanceof MotionHelper)) {
+                setProgress(childAt, progress);
+            }
+            i++;
+        }
+    }
+}