@Override
protected void dispatchDraw(Canvas canvas) {
super.dispatchDraw(canvas);
if (getChildCount() == 0) {
return;
}
final Drawable d = indicator;
View tabView = tabWidget.getChildTabViewAt(position);
if (tabView == null) {
return;
}
View nextTabView =
position + 1 < tabWidget.getTabCount() ? tabWidget.getChildTabViewAt(position + 1) : null;
int tabWidth = tabView.getWidth();
int nextTabWidth = nextTabView == null ? tabWidth : nextTabView.getWidth();
int indicatorWidth = (int) (nextTabWidth * positionOffset + tabWidth * (1 - positionOffset));
int indicatorLeft = (int) (getPaddingLeft() + tabView.getLeft() + positionOffset * tabWidth);
int height = getHeight();
d.setBounds(indicatorLeft, height - indicatorHeight, indicatorLeft + indicatorWidth, height);
d.draw(canvas);
}
@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
if (type == Type.Centered) {
if (maxTabWidth == Integer.MIN_VALUE) {
for (int i = 0; i < tabWidget.getTabCount(); i++) {
View tabView = tabWidget.getChildTabViewAt(i);
if (tabView.getMeasuredWidth() > maxTabWidth) {
maxTabWidth = tabView.getMeasuredWidth();
}
}
if (maxTabWidth > 0) {
for (int i = 0; i < tabWidget.getTabCount(); i++) {
View tabView = tabWidget.getChildTabViewAt(i);
LinearLayout.LayoutParams params =
(LinearLayout.LayoutParams) tabView.getLayoutParams();
params.width = maxTabWidth;
tabView.setLayoutParams(params);
}
}
}
}
super.onLayout(changed, left, top, right, bottom);
}
private void styleSelectedTab() {
int selIndex = mViewPager.getCurrentItem();
TabWidget tabWidget = getTabWidget();
boolean isPrivate = false;
if (mTarget != null && mTarget.equals(AwesomeBar.Target.CURRENT_TAB.name())) {
Tab tab = Tabs.getInstance().getSelectedTab();
if (tab != null) isPrivate = tab.isPrivate();
}
for (int i = 0; i < tabWidget.getTabCount(); i++) {
GeckoTextView view = (GeckoTextView) tabWidget.getChildTabViewAt(i);
if (isPrivate) {
view.setPrivateMode((i == selIndex) ? false : true);
} else {
if (i == selIndex) view.resetTheme();
else if (mActivity.getLightweightTheme().isEnabled())
view.setTheme(mActivity.getLightweightTheme().isLightTheme());
else view.resetTheme();
}
if (i == selIndex) continue;
if (i == (selIndex - 1)) view.getBackground().setLevel(1);
else if (i == (selIndex + 1)) view.getBackground().setLevel(2);
else view.getBackground().setLevel(0);
}
if (selIndex == 0) findViewById(R.id.tab_widget_left).getBackground().setLevel(1);
else findViewById(R.id.tab_widget_left).getBackground().setLevel(0);
if (selIndex == (tabWidget.getTabCount() - 1))
findViewById(R.id.tab_widget_right).getBackground().setLevel(2);
else findViewById(R.id.tab_widget_right).getBackground().setLevel(0);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
TAG = "TabHost2";
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.tab2);
addTabView(getString(R.string.view1), null, View1.class);
addTabView(getString(R.string.view2), null, View2.class);
// TabHost tabHost = (TabHost) findViewById(android.R.id.tabhost);
TabHost tabHost = getTabHost();
TabWidget tw = tabHost.getTabWidget();
tw.setBackgroundResource(R.drawable.tab_bg);
for (int i = 0, n = tw.getChildCount(); i < n; i++) {
View view = (View) tw.getChildTabViewAt(i);
view.setBackgroundResource(R.drawable.none);
TextView tv = (TextView) view.findViewById(android.R.id.title);
tv.setTextSize(10);
tv.setGravity(Gravity.CENTER_HORIZONTAL);
tv.setText("Label" + (i + 1));
ImageView img = (ImageView) view.findViewById(android.R.id.icon);
img.setBackgroundResource(R.drawable.none);
img.setImageResource(R.drawable.tab_button);
}
tabHost.setOnTabChangedListener(this);
onTabChanged(getString(R.string.view1));
}
/** Setup the tab host and create all necessary tabs. */
@Override
protected void onFinishInflate() {
// Setup the tab host
setup();
final ViewGroup tabsContainer = (ViewGroup) findViewById(R.id.tabs_container);
final TabWidget tabs = getTabWidget();
final AppsCustomizePagedView appsCustomizePane =
(AppsCustomizePagedView) findViewById(R.id.apps_customize_pane_content);
mTabs = tabs;
mTabsContainer = tabsContainer;
mAppsCustomizePane = appsCustomizePane;
mAnimationBuffer = (FrameLayout) findViewById(R.id.animation_buffer);
mContent = (LinearLayout) findViewById(R.id.apps_customize_content);
LayoutParams params = (LayoutParams) mContent.getLayoutParams();
params.topMargin += Utils.getStatusBarSize(getResources());
mContent.setLayoutParams(params);
if (tabs == null || mAppsCustomizePane == null) throw new Resources.NotFoundException();
// Configure the tabs content factory to return the same paged view (that we change the
// content filter on)
TabContentFactory contentFactory =
new TabContentFactory() {
public View createTabContent(String tag) {
return appsCustomizePane;
}
};
// Create the tabs
TextView tabView;
String label;
label = getContext().getString(R.string.all_apps_button_label);
tabView = (TextView) mLayoutInflater.inflate(R.layout.tab_widget_indicator, tabs, false);
tabView.setText(label);
tabView.setContentDescription(label);
addTab(newTabSpec(APPS_TAB_TAG).setIndicator(tabView).setContent(contentFactory));
label = getContext().getString(R.string.widgets_tab_label);
tabView = (TextView) mLayoutInflater.inflate(R.layout.tab_widget_indicator, tabs, false);
tabView.setText(label);
tabView.setContentDescription(label);
addTab(newTabSpec(WIDGETS_TAB_TAG).setIndicator(tabView).setContent(contentFactory));
setOnTabChangedListener(this);
// Setup the key listener to jump between the last tab view and the market icon
AppsCustomizeTabKeyEventListener keyListener = new AppsCustomizeTabKeyEventListener();
View lastTab = tabs.getChildTabViewAt(tabs.getTabCount() - 1);
lastTab.setOnKeyListener(keyListener);
View shopButton = findViewById(R.id.market_button);
shopButton.setOnKeyListener(keyListener);
// Hide the tab bar until we measure
mTabsContainer.setAlpha(0f);
}
private void initTabHost(Bundle args) {
mTabHost = (TabHost) v.findViewById(android.R.id.tabhost);
mTabHost.setup();
TabInfo tabInfo = null;
// Create Child Tab1
Personal.AddTab(
this,
this.mTabHost,
this.mTabHost.newTabSpec("subtab1").setIndicator(createTabView(mContext, "登入")),
(tabInfo = new TabInfo("Tab1", PersonalLogin.class, args)));
this.mHashMapTabInfo.put(tabInfo.tag, tabInfo);
// Create Child Tab2
Personal.AddTab(
this,
this.mTabHost,
this.mTabHost.newTabSpec("subtab2").setIndicator(createTabView(mContext, "悠遊卡登入")),
(tabInfo = new TabInfo("Tab2", PersonalLoginEasyCard.class, args)));
this.mHashMapTabInfo.put(tabInfo.tag, tabInfo);
mTabHost.setCurrentTab(0);
// Create Child Tab3
Personal.AddTab(
this,
this.mTabHost,
this.mTabHost.newTabSpec("subtab3").setIndicator(createTabView(mContext, "註冊")),
(tabInfo = new TabInfo("Tab3", PersonalRegister.class, args)));
this.mHashMapTabInfo.put(tabInfo.tag, tabInfo);
mTabHost.setCurrentTab(0);
DisplayMetrics dm = new DisplayMetrics();
getActivity().getWindowManager().getDefaultDisplay().getMetrics(dm);
int screenWidth = dm.widthPixels;
TabWidget tabWidget = mTabHost.getTabWidget();
int count = tabWidget.getChildCount();
if (count > 1) {
for (int i = 0; i < count; i++) {
tabWidget.getChildTabViewAt(i).setMinimumWidth((screenWidth) / 1);
}
}
mTabHost.setOnTabChangedListener(this);
}
/*
* Attach the BadgeView to the TabWidget
*
* @param target the TabWidget to attach the BadgeView
*
* @param tabIndex index of the tab
*/
public void setTargetView(TabWidget target, int tabIndex) {
View tabView = target.getChildTabViewAt(tabIndex);
setTargetView(tabView);
}