46 lines
1.4 KiB
Java
46 lines
1.4 KiB
Java
package androidx.transition;
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import android.annotation.SuppressLint;
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import android.view.View;
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import androidx.annotation.NonNull;
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import androidx.annotation.RequiresApi;
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@RequiresApi(19)
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public class ViewUtilsApi19 extends ViewUtilsBase {
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private static boolean sTryHiddenTransitionAlpha = true;
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@Override // androidx.transition.ViewUtilsBase
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public void clearNonTransitionAlpha(@NonNull View view) {
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}
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@Override // androidx.transition.ViewUtilsBase
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@SuppressLint({"NewApi"})
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public float getTransitionAlpha(@NonNull View view) {
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if (sTryHiddenTransitionAlpha) {
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try {
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return view.getTransitionAlpha();
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} catch (NoSuchMethodError unused) {
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sTryHiddenTransitionAlpha = false;
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}
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}
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return view.getAlpha();
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}
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@Override // androidx.transition.ViewUtilsBase
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public void saveNonTransitionAlpha(@NonNull View view) {
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}
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@Override // androidx.transition.ViewUtilsBase
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@SuppressLint({"NewApi"})
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public void setTransitionAlpha(@NonNull View view, float f) {
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if (sTryHiddenTransitionAlpha) {
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try {
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view.setTransitionAlpha(f);
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return;
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} catch (NoSuchMethodError unused) {
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sTryHiddenTransitionAlpha = false;
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}
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}
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view.setAlpha(f);
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}
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}
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