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/com/google/android/material/internal/CheckableImageButton.java
+++ b/02-Easy5/E5/sources/com/google/android/material/internal/CheckableImageButton.java
@@ -0,0 +1,164 @@
+package com.google.android.material.internal;
+
+import android.R;
+import android.content.Context;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.accessibility.AccessibilityEvent;
+import android.widget.Checkable;
+import androidx.appcompat.widget.AppCompatImageButton;
+import androidx.core.view.AccessibilityDelegateCompat;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.accessibility.AccessibilityNodeInfoCompat;
+import androidx.customview.view.AbsSavedState;
+
+/* loaded from: classes.dex */
+public class CheckableImageButton extends AppCompatImageButton implements Checkable {
+    private static final int[] DRAWABLE_STATE_CHECKED = {R.attr.state_checked};
+    private boolean checkable;
+    private boolean checked;
+    private boolean pressable;
+
+    public boolean isCheckable() {
+        return this.checkable;
+    }
+
+    @Override // android.widget.Checkable
+    public boolean isChecked() {
+        return this.checked;
+    }
+
+    public boolean isPressable() {
+        return this.pressable;
+    }
+
+    public void setPressable(boolean z) {
+        this.pressable = z;
+    }
+
+    public CheckableImageButton(Context context) {
+        this(context, null);
+    }
+
+    public CheckableImageButton(Context context, AttributeSet attributeSet) {
+        this(context, attributeSet, androidx.appcompat.R.attr.imageButtonStyle);
+    }
+
+    public CheckableImageButton(Context context, AttributeSet attributeSet, int i) {
+        super(context, attributeSet, i);
+        this.checkable = true;
+        this.pressable = true;
+        ViewCompat.setAccessibilityDelegate(this, new AccessibilityDelegateCompat() { // from class: com.google.android.material.internal.CheckableImageButton.1
+            @Override // androidx.core.view.AccessibilityDelegateCompat
+            public void onInitializeAccessibilityEvent(View view, AccessibilityEvent accessibilityEvent) {
+                super.onInitializeAccessibilityEvent(view, accessibilityEvent);
+                accessibilityEvent.setChecked(CheckableImageButton.this.isChecked());
+            }
+
+            @Override // androidx.core.view.AccessibilityDelegateCompat
+            public void onInitializeAccessibilityNodeInfo(View view, AccessibilityNodeInfoCompat accessibilityNodeInfoCompat) {
+                super.onInitializeAccessibilityNodeInfo(view, accessibilityNodeInfoCompat);
+                accessibilityNodeInfoCompat.setCheckable(CheckableImageButton.this.isCheckable());
+                accessibilityNodeInfoCompat.setChecked(CheckableImageButton.this.isChecked());
+            }
+        });
+    }
+
+    @Override // android.widget.Checkable
+    public void setChecked(boolean z) {
+        if (!this.checkable || this.checked == z) {
+            return;
+        }
+        this.checked = z;
+        refreshDrawableState();
+        sendAccessibilityEvent(2048);
+    }
+
+    @Override // android.widget.Checkable
+    public void toggle() {
+        setChecked(!this.checked);
+    }
+
+    @Override // android.view.View
+    public void setPressed(boolean z) {
+        if (this.pressable) {
+            super.setPressed(z);
+        }
+    }
+
+    @Override // android.widget.ImageView, android.view.View
+    public int[] onCreateDrawableState(int i) {
+        if (this.checked) {
+            int[] iArr = DRAWABLE_STATE_CHECKED;
+            return mergeDrawableStates(super.onCreateDrawableState(i + iArr.length), iArr);
+        }
+        return super.onCreateDrawableState(i);
+    }
+
+    @Override // android.view.View
+    protected Parcelable onSaveInstanceState() {
+        SavedState savedState = new SavedState(super.onSaveInstanceState());
+        savedState.checked = this.checked;
+        return savedState;
+    }
+
+    @Override // android.view.View
+    protected void onRestoreInstanceState(Parcelable parcelable) {
+        if (!(parcelable instanceof SavedState)) {
+            super.onRestoreInstanceState(parcelable);
+            return;
+        }
+        SavedState savedState = (SavedState) parcelable;
+        super.onRestoreInstanceState(savedState.getSuperState());
+        setChecked(savedState.checked);
+    }
+
+    public void setCheckable(boolean z) {
+        if (this.checkable != z) {
+            this.checkable = z;
+            sendAccessibilityEvent(0);
+        }
+    }
+
+    static class SavedState extends AbsSavedState {
+        public static final Parcelable.Creator<SavedState> CREATOR = new Parcelable.ClassLoaderCreator<SavedState>() { // from class: com.google.android.material.internal.CheckableImageButton.SavedState.1
+            /* JADX WARN: Can't rename method to resolve collision */
+            @Override // android.os.Parcelable.ClassLoaderCreator
+            public SavedState createFromParcel(Parcel parcel, ClassLoader classLoader) {
+                return new SavedState(parcel, classLoader);
+            }
+
+            @Override // android.os.Parcelable.Creator
+            public SavedState createFromParcel(Parcel parcel) {
+                return new SavedState(parcel, null);
+            }
+
+            @Override // android.os.Parcelable.Creator
+            public SavedState[] newArray(int i) {
+                return new SavedState[i];
+            }
+        };
+        boolean checked;
+
+        public SavedState(Parcelable parcelable) {
+            super(parcelable);
+        }
+
+        public SavedState(Parcel parcel, ClassLoader classLoader) {
+            super(parcel, classLoader);
+            readFromParcel(parcel);
+        }
+
+        @Override // androidx.customview.view.AbsSavedState, android.os.Parcelable
+        public void writeToParcel(Parcel parcel, int i) {
+            super.writeToParcel(parcel, i);
+            parcel.writeInt(this.checked ? 1 : 0);
+        }
+
+        private void readFromParcel(Parcel parcel) {
+            this.checked = parcel.readInt() == 1;
+        }
+    }
+}