55 lines
1.8 KiB
Java
55 lines
1.8 KiB
Java
package androidx.preference;
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import android.content.Context;
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import android.text.TextUtils;
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import java.util.ArrayList;
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import java.util.List;
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public final class ExpandButton extends Preference {
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private long mId;
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public ExpandButton(Context context, List<Preference> list, long j) {
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super(context);
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initLayout();
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setSummary(list);
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this.mId = j + 1000000;
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}
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private void initLayout() {
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setLayoutResource(R.layout.expand_button);
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setIcon(R.drawable.ic_arrow_down_24dp);
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setTitle(R.string.expand_button_title);
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setOrder(999);
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}
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private void setSummary(List<Preference> list) {
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ArrayList arrayList = new ArrayList();
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CharSequence charSequence = null;
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for (Preference preference : list) {
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CharSequence title = preference.getTitle();
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boolean z2 = preference instanceof PreferenceGroup;
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if (z2 && !TextUtils.isEmpty(title)) {
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arrayList.add((PreferenceGroup) preference);
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}
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if (arrayList.contains(preference.getParent())) {
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if (z2) {
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arrayList.add((PreferenceGroup) preference);
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}
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} else if (!TextUtils.isEmpty(title)) {
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charSequence = charSequence == null ? title : getContext().getString(R.string.summary_collapsed_preference_list, charSequence, title);
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}
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}
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setSummary(charSequence);
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}
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@Override // androidx.preference.Preference
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public long getId() {
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return this.mId;
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}
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@Override // androidx.preference.Preference
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public void onBindViewHolder(PreferenceViewHolder preferenceViewHolder) {
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super.onBindViewHolder(preferenceViewHolder);
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preferenceViewHolder.setDividerAllowedAbove(false);
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}
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}
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