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+package com.reactnativenavigation.layouts;
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+
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+import android.content.Context;
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+import android.graphics.Color;
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+import android.view.View;
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+import android.widget.RelativeLayout;
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+
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+import com.aurelhubert.ahbottomnavigation.AHBottomNavigation;
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+import com.aurelhubert.ahbottomnavigation.AHBottomNavigationItem;
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+import com.reactnativenavigation.params.ActivityParams;
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+import com.reactnativenavigation.params.ScreenParams;
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+import com.reactnativenavigation.params.TitleBarButtonParams;
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+import com.reactnativenavigation.params.TitleBarLeftButtonParams;
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+import com.reactnativenavigation.screens.ScreenStack;
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+import com.reactnativenavigation.views.BottomTabs;
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+
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+import java.util.ArrayList;
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+import java.util.List;
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+
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+import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
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+import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT;
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+
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+public class BottomTabsLayout extends RelativeLayout implements Layout, AHBottomNavigation.OnTabSelectedListener {
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+
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+ private ActivityParams params;
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+ private BottomTabs bottomTabs;
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+ private List<ScreenStack> screenStacks;
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+ private int currentStack = 0;
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+
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+ public BottomTabsLayout(Context context, ActivityParams params) {
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+ super(context);
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+ this.params = params;
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+ screenStacks = new ArrayList<>();
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+ createLayout();
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+ }
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+
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+ private void createLayout() {
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+ createBottomTabs();
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+ addBottomTabsToScreen();
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+ addInitialScreen();
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+ }
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+
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+ private void createBottomTabs() {
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+ bottomTabs = new BottomTabs(getContext());
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+ setBottomTabsStyle();
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+ addTabs();
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+ }
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+
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+ private void addBottomTabsToScreen() {
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+ LayoutParams lp = new LayoutParams(MATCH_PARENT, WRAP_CONTENT);
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+ lp.addRule(ALIGN_PARENT_BOTTOM);
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+ addView(bottomTabs, lp);
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+ }
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+
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+ private void addInitialScreen() {
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+ addView(getFirstScreenStack());
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+ }
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+
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+ private void setBottomTabsStyle() {
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+// bottomTabs.setForceTitlesDisplay(style.getBoolean(TAB_STYLE_INACTIVE_TITLES, DEFAULT_TAB_INACTIVE_TITLES));
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+ bottomTabs.setForceTint(true);
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+// bottomTabs.setDefaultBackgroundColor(getColor(style, TAB_STYLE_BAR_BG_COLOR, DEFAULT_TAB_BAR_BG_COLOR));
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+// bottomTabs.setInactiveColor(getColor(style, TAB_STYLE_BUTTON_COLOR, DEFAULT_TAB_BUTTON_COLOR));
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+// bottomTabs.setAccentColor(getColor(style, TAB_STYLE_SELECTED_COLOR, DEFAULT_TAB_SELECTED_COLOR));
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+ }
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+
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+ private void addTabs() {
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+ for (ScreenParams screenParams : params.tabParams) {
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+ ScreenStack stack = new ScreenStack(getContext(), screenParams);
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+ screenStacks.add(stack);
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+
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+ AHBottomNavigationItem item = new AHBottomNavigationItem(screenParams.title, screenParams.tabIcon,
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+ Color.GRAY);
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+ bottomTabs.addItem(item);
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+ bottomTabs.setOnTabSelectedListener(this);
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+ }
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+ }
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+
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+ @Override
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+ public View asView() {
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+ return this;
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+ }
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+
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+ @Override
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+ public boolean onBackPressed() {
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+ return false;
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+ }
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+
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+ @Override
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+ public void setTopBarVisible(String screenInstanceId, boolean hidden, boolean animated) {
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+ for (int i = 0; i < bottomTabs.getItemsCount(); i++) {
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+ screenStacks.get(i).setTopBarVisible(screenInstanceId, hidden, animated);
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+ }
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+ }
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+
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+ @Override
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+ public void setTitleBarTitle(String screenInstanceId, String title) {
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+ for (int i = 0; i < bottomTabs.getItemsCount(); i++) {
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+ screenStacks.get(i).setTitleBarTitle(screenInstanceId, title);
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+ }
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+ }
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+
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+ @Override
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+ public void setTitleBarRightButtons(String screenInstanceId, String navigatorEventId, List<TitleBarButtonParams> titleBarButtons) {
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+ for (int i = 0; i < bottomTabs.getItemsCount(); i++) {
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+ screenStacks.get(i).setTitleBarRightButtons(screenInstanceId, navigatorEventId, titleBarButtons);
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+ }
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+ }
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+
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+ @Override
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+ public void setTitleBarLeftButton(String screenInstanceId, String navigatorEventId, TitleBarLeftButtonParams titleBarLeftButtonParams) {
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+ for (int i = 0; i < bottomTabs.getItemsCount(); i++) {
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+ screenStacks.get(i).setTitleBarLeftButton(screenInstanceId, navigatorEventId, titleBarLeftButtonParams);
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+ }
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+ }
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+
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+ @Override
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+ public void push(ScreenParams screenParams) {
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+ for (int i = 0; i < bottomTabs.getItemsCount(); i++) {
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+// screenStacks.get(i).push(screenParams);
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+ }
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+ }
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+
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+ @Override
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+ public void pop(ScreenParams screenParams) {
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+// for (int i = 0; i < bottomTabs.getItemsCount(); i++) {
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+// screenStacks.get(i).pop();
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+// }
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+ }
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+
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+ @Override
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+ public void popToRoot(ScreenParams params) {
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+
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+ }
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+
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+ @Override
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+ public void newStack(ScreenParams params) {
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+
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+ }
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+
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+ @Override
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+ public void destroy() {
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+
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+ }
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+
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+ @Override
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+ public void onTabSelected(int position, boolean wasSelected) {
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+ removeView(getCurrentScreenStack());
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+ addView(screenStacks.get(position), 0, new LayoutParams(MATCH_PARENT, MATCH_PARENT));
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+ currentStack = position;
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+ }
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+
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+ private ScreenStack getCurrentScreenStack() {
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+ return screenStacks.get(currentStack);
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+ }
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+
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+ private ScreenStack getFirstScreenStack() {
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+ return screenStacks.get(0);
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+ }
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+}
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