what-the-bank/sources/io/flutter/embedding/engine/mutatorsstack/FlutterMutatorView.java

151 lines
5.8 KiB
Java

package io.flutter.embedding.engine.mutatorsstack;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Matrix;
import android.graphics.Path;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewTreeObserver;
import android.view.accessibility.AccessibilityEvent;
import android.widget.FrameLayout;
import io.flutter.embedding.android.AndroidTouchProcessor;
import io.flutter.util.ViewUtils;
import java.util.Iterator;
/* loaded from: classes6.dex */
public class FlutterMutatorView extends FrameLayout {
ViewTreeObserver.OnGlobalFocusChangeListener activeFocusListener;
private final AndroidTouchProcessor androidTouchProcessor;
private int left;
private FlutterMutatorsStack mutatorsStack;
private int prevLeft;
private int prevTop;
private float screenDensity;
private int top;
@Override // android.view.ViewGroup
public boolean onInterceptTouchEvent(MotionEvent motionEvent) {
return true;
}
public FlutterMutatorView(Context context, float f, AndroidTouchProcessor androidTouchProcessor) {
super(context, null);
this.screenDensity = f;
this.androidTouchProcessor = androidTouchProcessor;
}
public FlutterMutatorView(Context context) {
this(context, 1.0f, null);
}
public void setOnDescendantFocusChangeListener(View.OnFocusChangeListener onFocusChangeListener) {
unsetOnDescendantFocusChangeListener();
ViewTreeObserver viewTreeObserver = getViewTreeObserver();
if (viewTreeObserver.isAlive() && this.activeFocusListener == null) {
ViewTreeObserver.OnGlobalFocusChangeListener onGlobalFocusChangeListener = new ViewTreeObserver.OnGlobalFocusChangeListener(this, onFocusChangeListener, this) { // from class: io.flutter.embedding.engine.mutatorsstack.FlutterMutatorView.1
final FlutterMutatorView this$0;
final View val$mutatorView;
final View.OnFocusChangeListener val$userFocusListener;
{
this.this$0 = this;
this.val$userFocusListener = onFocusChangeListener;
this.val$mutatorView = this;
}
@Override // android.view.ViewTreeObserver.OnGlobalFocusChangeListener
public void onGlobalFocusChanged(View view, View view2) {
View.OnFocusChangeListener onFocusChangeListener2 = this.val$userFocusListener;
View view3 = this.val$mutatorView;
onFocusChangeListener2.onFocusChange(view3, ViewUtils.childHasFocus(view3));
}
};
this.activeFocusListener = onGlobalFocusChangeListener;
viewTreeObserver.addOnGlobalFocusChangeListener(onGlobalFocusChangeListener);
}
}
public void unsetOnDescendantFocusChangeListener() {
ViewTreeObserver.OnGlobalFocusChangeListener onGlobalFocusChangeListener;
ViewTreeObserver viewTreeObserver = getViewTreeObserver();
if (!viewTreeObserver.isAlive() || (onGlobalFocusChangeListener = this.activeFocusListener) == null) {
return;
}
this.activeFocusListener = null;
viewTreeObserver.removeOnGlobalFocusChangeListener(onGlobalFocusChangeListener);
}
public void readyToDisplay(FlutterMutatorsStack flutterMutatorsStack, int i, int i2, int i3, int i4) {
this.mutatorsStack = flutterMutatorsStack;
this.left = i;
this.top = i2;
FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(i3, i4);
layoutParams.leftMargin = i;
layoutParams.topMargin = i2;
setLayoutParams(layoutParams);
setWillNotDraw(false);
}
@Override // android.view.View
public void draw(Canvas canvas) {
canvas.save();
Iterator<Path> it = this.mutatorsStack.getFinalClippingPaths().iterator();
while (it.hasNext()) {
Path path = new Path(it.next());
path.offset(-this.left, -this.top);
canvas.clipPath(path);
}
super.draw(canvas);
canvas.restore();
}
@Override // android.view.ViewGroup, android.view.View
public void dispatchDraw(Canvas canvas) {
canvas.save();
canvas.concat(getPlatformViewMatrix());
super.dispatchDraw(canvas);
canvas.restore();
}
private Matrix getPlatformViewMatrix() {
Matrix matrix = new Matrix(this.mutatorsStack.getFinalMatrix());
float f = 1.0f / this.screenDensity;
matrix.preScale(f, f);
matrix.postTranslate(-this.left, -this.top);
return matrix;
}
@Override // android.view.ViewGroup, android.view.ViewParent
public boolean requestSendAccessibilityEvent(View view, AccessibilityEvent accessibilityEvent) {
View childAt = getChildAt(0);
if (childAt == null || childAt.getImportantForAccessibility() != 4) {
return super.requestSendAccessibilityEvent(view, accessibilityEvent);
}
return false;
}
@Override // android.view.View
public boolean onTouchEvent(MotionEvent motionEvent) {
if (this.androidTouchProcessor == null) {
return super.onTouchEvent(motionEvent);
}
Matrix matrix = new Matrix();
int action = motionEvent.getAction();
if (action == 0) {
int i = this.left;
this.prevLeft = i;
int i2 = this.top;
this.prevTop = i2;
matrix.postTranslate(i, i2);
} else if (action == 2) {
matrix.postTranslate(this.prevLeft, this.prevTop);
this.prevLeft = this.left;
this.prevTop = this.top;
} else {
matrix.postTranslate(this.left, this.top);
}
return this.androidTouchProcessor.onTouchEvent(motionEvent, matrix);
}
}