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Saved disabled menu items to instance state #50

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Saved disabled menu items to instance state #50

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a8c6792
Upgrade Android Gradle Plugin
WonderCsabo Feb 22, 2017
3af4180
Saved disabled menu items to instance state
WonderCsabo Feb 22, 2017
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24 changes: 24 additions & 0 deletions ...igation/src/main/java/it/sephiroth/android/library/bottomnavigation/BottomNavigation.java
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Original file line number Diff line number Diff line change
Expand Up @@ -51,7 +51,10 @@

import java.lang.ref.SoftReference;
import java.lang.reflect.Constructor;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import it.sephiroth.android.library.bottonnavigation.R;
Expand Down Expand Up @@ -225,9 +228,18 @@ protected Parcelable onSaveInstanceState() {

if (null == menu) {
savedState.selectedIndex = 0;
savedState.disabledIndices = Collections.emptyList();
} else {
// savedState.selectedIndex = Math.max(0, Math.min(getSelectedIndex(), menu.getItemsCount() - 1));
savedState.selectedIndex = getSelectedIndex();

savedState.disabledIndices = new ArrayList<>();

for (int i = 0; i < menu.getItems().length; i++) {
if (!menu.getItems()[i].isEnabled()) {
savedState.disabledIndices.add(i);
}
}
}

if (null != badgeProvider) {
Expand All @@ -249,6 +261,14 @@ protected void onRestoreInstanceState(final Parcelable state) {
if (null != badgeProvider && null != savedState.badgeBundle) {
badgeProvider.restore(savedState.badgeBundle);
}

if (null != pendingMenu) {
for (int i = 0; i < pendingMenu.getItems().length; i++) {
if (savedState.disabledIndices.contains(i)) {
pendingMenu.getItems()[i].setEnabled(false);
}
}
}
}

public BadgeProvider getBadgeProvider() {
Expand Down Expand Up @@ -862,11 +882,14 @@ public interface OnMenuChangedListener {
static class SavedState extends BaseSavedState {
int selectedIndex;
Bundle badgeBundle;
List<Integer> disabledIndices;

public SavedState(Parcel in) {
super(in);
selectedIndex = in.readInt();
badgeBundle = in.readBundle();
disabledIndices = new ArrayList<>();
in.readList(disabledIndices, SavedState.class.getClassLoader());
}

public SavedState(final Parcelable superState) {
Expand All @@ -878,6 +901,7 @@ public void writeToParcel(final Parcel out, final int flags) {
super.writeToParcel(out, flags);
out.writeInt(selectedIndex);
out.writeBundle(badgeBundle);
out.writeList(disabledIndices);
}

@Override
Expand Down
2 changes: 1 addition & 1 deletion build.gradle
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ buildscript {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.3.0-beta2'
classpath 'com.android.tools.build:gradle:2.3.0-rc1'
classpath 'com.dicedmelon.gradle:jacoco-android:0.1.1'

// NOTE: Do not place your application dependencies here; they belong
Expand Down