73 lines
2.2 KiB
Java
73 lines
2.2 KiB
Java
package androidx.constraintlayout.solver.state.helpers;
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import androidx.constraintlayout.solver.state.ConstraintReference;
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import androidx.constraintlayout.solver.state.HelperReference;
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import androidx.constraintlayout.solver.state.State;
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import java.util.Iterator;
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public class AlignVerticallyReference extends HelperReference {
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private float mBias = 0.5f;
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private Object mBottomToBottom;
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private Object mBottomToTop;
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private Object mTopToBottom;
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private Object mTopToTop;
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public AlignVerticallyReference(State state) {
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super(state, State.Helper.ALIGN_VERTICALLY);
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}
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@Override // androidx.constraintlayout.solver.state.HelperReference
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public void apply() {
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Iterator<Object> it = this.mReferences.iterator();
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while (it.hasNext()) {
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ConstraintReference constraints = this.mState.constraints(it.next());
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constraints.clearVertical();
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Object obj = this.mTopToTop;
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if (obj != null) {
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constraints.topToTop(obj);
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} else {
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Object obj2 = this.mTopToBottom;
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if (obj2 != null) {
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constraints.topToBottom(obj2);
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} else {
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constraints.topToTop(State.PARENT);
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}
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}
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Object obj3 = this.mBottomToTop;
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if (obj3 != null) {
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constraints.bottomToTop(obj3);
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} else {
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Object obj4 = this.mBottomToBottom;
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if (obj4 != null) {
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constraints.bottomToBottom(obj4);
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} else {
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constraints.bottomToBottom(State.PARENT);
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}
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}
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float f = this.mBias;
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if (f != 0.5f) {
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constraints.verticalBias(f);
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}
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}
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}
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public void bias(float f) {
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this.mBias = f;
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}
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public void bottomToBottom(Object obj) {
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this.mBottomToBottom = obj;
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}
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public void bottomToTop(Object obj) {
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this.mBottomToTop = obj;
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}
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public void topToBottom(Object obj) {
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this.mTopToBottom = obj;
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}
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public void topToTop(Object obj) {
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this.mTopToTop = obj;
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}
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}
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