forked from upstream-mirrors/OpenTracks
Autoformatted all classes (non-testing).
This commit is contained in:
Dennis Guse
@@ -18,16 +18,17 @@ package com.google.android.apps.mytracks;
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import android.content.Context;
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import android.os.Bundle;
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import androidx.fragment.app.Fragment;
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import androidx.fragment.app.FragmentActivity;
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import androidx.fragment.app.FragmentPagerAdapter;
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import androidx.viewpager.widget.ViewPager;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.TabHost;
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import android.widget.TabHost.TabContentFactory;
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import android.widget.TabWidget;
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import androidx.fragment.app.Fragment;
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import androidx.fragment.app.FragmentActivity;
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import androidx.fragment.app.FragmentPagerAdapter;
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import androidx.viewpager.widget.ViewPager;
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import java.util.ArrayList;
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/**
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@@ -41,110 +42,112 @@ import java.util.ArrayList;
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* the ViewPager whenever the selected tab changes.
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* <p>
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* Copied from the FragmentTabsPager sample in the support library.
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*
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*
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* @author Jimmy Shih
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*/
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//TODO Rework or better remove.
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public class TabsAdapter extends FragmentPagerAdapter implements TabHost.OnTabChangeListener, ViewPager.OnPageChangeListener {
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private final Context context;
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private final TabHost tabHost;
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private final ViewPager viewPager;
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private final ArrayList<TabInfo> tabInfos = new ArrayList<>();
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/**
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* An object to hold a tab's info.
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*
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* @author Jimmy Shih
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*/
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private static final class TabInfo {
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private final Class<?> clss;
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private final Bundle bundle;
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public TabInfo(Class<?> clss, Bundle bunlde) {
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this.clss = clss;
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this.bundle = bunlde;
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}
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}
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/**
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* A dummy {@link TabContentFactory} that creates an empty view to satisfy the
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* {@link TabHost} API.
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*
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* @author Jimmy Shih
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*/
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private static class DummyTabFactory implements TabHost.TabContentFactory {
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private final Context context;
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private final TabHost tabHost;
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private final ViewPager viewPager;
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private final ArrayList<TabInfo> tabInfos = new ArrayList<>();
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public DummyTabFactory(Context context) {
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this.context = context;
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public TabsAdapter(FragmentActivity activity, TabHost tabHost, ViewPager viewPager) {
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super(activity.getSupportFragmentManager());
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this.context = activity;
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this.tabHost = tabHost;
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this.viewPager = viewPager;
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this.tabHost.setOnTabChangedListener(this);
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this.viewPager.setAdapter(this);
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this.viewPager.setOnPageChangeListener(this);
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}
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public void addTab(TabHost.TabSpec tabSpec, Class<?> clss, Bundle bundle) {
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tabSpec.setContent(new DummyTabFactory(context));
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TabInfo info = new TabInfo(clss, bundle);
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tabInfos.add(info);
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tabHost.addTab(tabSpec);
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notifyDataSetChanged();
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}
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@Override
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public View createTabContent(String tag) {
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View view = new View(context);
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view.setMinimumWidth(0);
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view.setMinimumHeight(0);
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return view;
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public int getCount() {
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return tabInfos.size();
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}
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}
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public TabsAdapter(FragmentActivity activity, TabHost tabHost, ViewPager viewPager) {
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super(activity.getSupportFragmentManager());
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this.context = activity;
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this.tabHost = tabHost;
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this.viewPager = viewPager;
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this.tabHost.setOnTabChangedListener(this);
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this.viewPager.setAdapter(this);
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this.viewPager.setOnPageChangeListener(this);
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}
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@Override
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public Fragment getItem(int position) {
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TabInfo info = tabInfos.get(position);
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return Fragment.instantiate(context, info.clss.getName(), info.bundle);
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}
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public void addTab(TabHost.TabSpec tabSpec, Class<?> clss, Bundle bundle) {
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tabSpec.setContent(new DummyTabFactory(context));
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@Override
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public void onTabChanged(String tabId) {
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int position = tabHost.getCurrentTab();
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viewPager.setCurrentItem(position);
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}
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TabInfo info = new TabInfo(clss, bundle);
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tabInfos.add(info);
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tabHost.addTab(tabSpec);
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notifyDataSetChanged();
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}
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@Override
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public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
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}
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@Override
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public int getCount() {
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return tabInfos.size();
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}
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@Override
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public void onPageSelected(int position) {
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/*
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* Unfortunately when TabHost changes the current tab, it kindly also takes
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* care of putting focus on it when not in touch mode. The jerk. This hack
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* tries to prevent this from pulling focus out of our ViewPager.
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*/
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TabWidget tabWidget = tabHost.getTabWidget();
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int oldFocusability = tabWidget.getDescendantFocusability();
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tabWidget.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
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tabHost.setCurrentTab(position);
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tabWidget.setDescendantFocusability(oldFocusability);
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}
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@Override
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public Fragment getItem(int position) {
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TabInfo info = tabInfos.get(position);
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return Fragment.instantiate(context, info.clss.getName(), info.bundle);
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}
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@Override
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public void onPageScrollStateChanged(int state) {
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}
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@Override
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public void onTabChanged(String tabId) {
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int position = tabHost.getCurrentTab();
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viewPager.setCurrentItem(position);
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}
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@Override
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public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {}
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@Override
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public void onPageSelected(int position) {
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/*
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* Unfortunately when TabHost changes the current tab, it kindly also takes
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* care of putting focus on it when not in touch mode. The jerk. This hack
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* tries to prevent this from pulling focus out of our ViewPager.
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/**
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* An object to hold a tab's info.
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*
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* @author Jimmy Shih
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*/
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TabWidget tabWidget = tabHost.getTabWidget();
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int oldFocusability = tabWidget.getDescendantFocusability();
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tabWidget.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
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tabHost.setCurrentTab(position);
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tabWidget.setDescendantFocusability(oldFocusability);
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}
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private static final class TabInfo {
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@Override
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public void onPageScrollStateChanged(int state) {}
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private final Class<?> clss;
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private final Bundle bundle;
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public TabInfo(Class<?> clss, Bundle bunlde) {
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this.clss = clss;
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this.bundle = bunlde;
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}
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}
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/**
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* A dummy {@link TabContentFactory} that creates an empty view to satisfy the
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* {@link TabHost} API.
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*
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* @author Jimmy Shih
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*/
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private static class DummyTabFactory implements TabHost.TabContentFactory {
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private final Context context;
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public DummyTabFactory(Context context) {
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this.context = context;
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}
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@Override
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public View createTabContent(String tag) {
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View view = new View(context);
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view.setMinimumWidth(0);
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view.setMinimumHeight(0);
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return view;
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}
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}
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}
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