65 lines
2.3 KiB
Java
65 lines
2.3 KiB
Java
package androidx.core.widget;
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import android.content.res.ColorStateList;
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import android.graphics.PorterDuff;
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import android.graphics.drawable.Drawable;
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import android.os.Build;
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import android.util.Log;
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import android.widget.CompoundButton;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import java.lang.reflect.Field;
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public final class CompoundButtonCompat {
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private static final String TAG = "CompoundButtonCompat";
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private static Field sButtonDrawableField;
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private static boolean sButtonDrawableFieldFetched;
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private CompoundButtonCompat() {
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}
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@Nullable
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public static Drawable getButtonDrawable(@NonNull CompoundButton compoundButton) {
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if (Build.VERSION.SDK_INT >= 23) {
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return compoundButton.getButtonDrawable();
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}
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if (!sButtonDrawableFieldFetched) {
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try {
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Field declaredField = CompoundButton.class.getDeclaredField("mButtonDrawable");
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sButtonDrawableField = declaredField;
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declaredField.setAccessible(true);
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} catch (NoSuchFieldException e) {
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Log.i(TAG, "Failed to retrieve mButtonDrawable field", e);
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}
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sButtonDrawableFieldFetched = true;
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}
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Field field = sButtonDrawableField;
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if (field != null) {
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try {
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return (Drawable) field.get(compoundButton);
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} catch (IllegalAccessException e2) {
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Log.i(TAG, "Failed to get button drawable via reflection", e2);
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sButtonDrawableField = null;
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}
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}
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return null;
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}
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@Nullable
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public static ColorStateList getButtonTintList(@NonNull CompoundButton compoundButton) {
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return compoundButton.getButtonTintList();
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}
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@Nullable
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public static PorterDuff.Mode getButtonTintMode(@NonNull CompoundButton compoundButton) {
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return compoundButton.getButtonTintMode();
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}
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public static void setButtonTintList(@NonNull CompoundButton compoundButton, @Nullable ColorStateList colorStateList) {
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compoundButton.setButtonTintList(colorStateList);
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}
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public static void setButtonTintMode(@NonNull CompoundButton compoundButton, @Nullable PorterDuff.Mode mode) {
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compoundButton.setButtonTintMode(mode);
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}
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}
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