| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.internal.widget; |
| |
| import com.android.internal.R; |
| import com.android.internal.view.menu.ActionMenuItem; |
| import com.android.internal.view.menu.ActionMenuView; |
| import com.android.internal.view.menu.MenuBuilder; |
| |
| import android.app.ActionBar; |
| import android.app.Activity; |
| import android.app.ActionBar.NavigationCallback; |
| import android.content.Context; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.PackageManager; |
| import android.content.res.TypedArray; |
| import android.graphics.PorterDuff; |
| import android.graphics.PorterDuffColorFilter; |
| import android.graphics.drawable.Drawable; |
| import android.text.TextUtils.TruncateAt; |
| import android.util.AttributeSet; |
| import android.util.DisplayMetrics; |
| import android.view.Gravity; |
| import android.view.LayoutInflater; |
| import android.view.Menu; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.AdapterView; |
| import android.widget.ImageView; |
| import android.widget.LinearLayout; |
| import android.widget.Spinner; |
| import android.widget.SpinnerAdapter; |
| import android.widget.TextView; |
| |
| /** |
| * @hide |
| */ |
| public class ActionBarView extends ViewGroup { |
| private static final String TAG = "ActionBarView"; |
| |
| // TODO: This must be defined in the default theme |
| private static final int CONTENT_HEIGHT_DIP = 50; |
| private static final int CONTENT_PADDING_DIP = 3; |
| private static final int CONTENT_SPACING_DIP = 6; |
| private static final int CONTENT_ACTION_SPACING_DIP = 12; |
| |
| /** |
| * Display options applied by default |
| */ |
| public static final int DISPLAY_DEFAULT = 0; |
| |
| /** |
| * Display options that require re-layout as opposed to a simple invalidate |
| */ |
| private static final int DISPLAY_RELAYOUT_MASK = |
| ActionBar.DISPLAY_HIDE_HOME | |
| ActionBar.DISPLAY_USE_LOGO; |
| |
| private final int mContentHeight; |
| |
| private int mNavigationMode; |
| private int mDisplayOptions; |
| private int mSpacing; |
| private int mActionSpacing; |
| private CharSequence mTitle; |
| private CharSequence mSubtitle; |
| private Drawable mIcon; |
| private Drawable mLogo; |
| |
| private ImageView mIconView; |
| private ImageView mLogoView; |
| private LinearLayout mTitleLayout; |
| private TextView mTitleView; |
| private TextView mSubtitleView; |
| private Spinner mSpinner; |
| private LinearLayout mTabLayout; |
| private View mCustomNavView; |
| |
| private boolean mShowMenu; |
| private boolean mUserTitle; |
| |
| private MenuBuilder mOptionsMenu; |
| private ActionMenuView mMenuView; |
| |
| private ActionMenuItem mLogoNavItem; |
| |
| private NavigationCallback mCallback; |
| |
| private final AdapterView.OnItemSelectedListener mNavItemSelectedListener = |
| new AdapterView.OnItemSelectedListener() { |
| public void onItemSelected(AdapterView parent, View view, int position, long id) { |
| if (mCallback != null) { |
| mCallback.onNavigationItemSelected(position, id); |
| } |
| } |
| public void onNothingSelected(AdapterView parent) { |
| // Do nothing |
| } |
| }; |
| |
| private OnClickListener mHomeClickListener = null; |
| |
| public ActionBarView(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| |
| final DisplayMetrics metrics = context.getResources().getDisplayMetrics(); |
| mContentHeight = (int) (CONTENT_HEIGHT_DIP * metrics.density + 0.5f); |
| |
| TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ActionBar); |
| |
| final int colorFilter = a.getColor(R.styleable.ActionBar_colorFilter, 0); |
| |
| if (colorFilter != 0) { |
| final Drawable d = getBackground(); |
| d.setDither(true); |
| d.setColorFilter(new PorterDuffColorFilter(colorFilter, PorterDuff.Mode.OVERLAY)); |
| } |
| |
| ApplicationInfo info = context.getApplicationInfo(); |
| PackageManager pm = context.getPackageManager(); |
| mNavigationMode = a.getInt(R.styleable.ActionBar_navigationMode, |
| ActionBar.NAVIGATION_MODE_STANDARD); |
| mTitle = a.getText(R.styleable.ActionBar_title); |
| mSubtitle = a.getText(R.styleable.ActionBar_subtitle); |
| mDisplayOptions = a.getInt(R.styleable.ActionBar_displayOptions, DISPLAY_DEFAULT); |
| |
| mLogo = a.getDrawable(R.styleable.ActionBar_logo); |
| if (mLogo == null) { |
| mLogo = info.loadLogo(pm); |
| } |
| mIcon = a.getDrawable(R.styleable.ActionBar_icon); |
| if (mIcon == null) { |
| mIcon = info.loadIcon(pm); |
| } |
| |
| Drawable background = a.getDrawable(R.styleable.ActionBar_background); |
| if (background != null) { |
| setBackgroundDrawable(background); |
| } |
| |
| final int customNavId = a.getResourceId(R.styleable.ActionBar_customNavigationLayout, 0); |
| if (customNavId != 0) { |
| LayoutInflater inflater = LayoutInflater.from(context); |
| mCustomNavView = (View) inflater.inflate(customNavId, null); |
| mNavigationMode = ActionBar.NAVIGATION_MODE_CUSTOM; |
| } |
| |
| a.recycle(); |
| |
| // TODO: Set this in the theme |
| int padding = (int) (CONTENT_PADDING_DIP * metrics.density + 0.5f); |
| setPadding(padding, padding, padding, padding); |
| |
| mSpacing = (int) (CONTENT_SPACING_DIP * metrics.density + 0.5f); |
| mActionSpacing = (int) (CONTENT_ACTION_SPACING_DIP * metrics.density + 0.5f); |
| |
| if (mLogo != null || mIcon != null || mTitle != null) { |
| mLogoNavItem = new ActionMenuItem(context, 0, android.R.id.home, 0, 0, mTitle); |
| mHomeClickListener = new OnClickListener() { |
| public void onClick(View v) { |
| Context context = getContext(); |
| if (context instanceof Activity) { |
| Activity activity = (Activity) context; |
| activity.onOptionsItemSelected(mLogoNavItem); |
| } |
| } |
| }; |
| } |
| } |
| |
| public void setCallback(NavigationCallback callback) { |
| mCallback = callback; |
| } |
| |
| public void setMenu(Menu menu) { |
| MenuBuilder builder = (MenuBuilder) menu; |
| mOptionsMenu = builder; |
| if (mMenuView != null) { |
| removeView(mMenuView); |
| } |
| final ActionMenuView menuView = (ActionMenuView) builder.getMenuView( |
| MenuBuilder.TYPE_ACTION_BUTTON, null); |
| mActionSpacing = menuView.getItemMargin(); |
| final LayoutParams layoutParams = new LayoutParams(LayoutParams.WRAP_CONTENT, |
| LayoutParams.MATCH_PARENT); |
| menuView.setLayoutParams(layoutParams); |
| addView(menuView); |
| mMenuView = menuView; |
| } |
| |
| public boolean showOverflowMenu() { |
| if (mMenuView != null) { |
| return mMenuView.showOverflowMenu(); |
| } |
| return false; |
| } |
| |
| public boolean isOverflowReserved() { |
| return mMenuView != null && mMenuView.isOverflowReserved(); |
| } |
| |
| public void setCustomNavigationView(View view) { |
| mCustomNavView = view; |
| if (view != null) { |
| setNavigationMode(ActionBar.NAVIGATION_MODE_CUSTOM); |
| } |
| } |
| |
| public CharSequence getTitle() { |
| return mTitle; |
| } |
| |
| /** |
| * Set the action bar title. This will always replace or override window titles. |
| * @param title Title to set |
| * |
| * @see #setWindowTitle(CharSequence) |
| */ |
| public void setTitle(CharSequence title) { |
| mUserTitle = true; |
| setTitleImpl(title); |
| } |
| |
| /** |
| * Set the window title. A window title will always be replaced or overridden by a user title. |
| * @param title Title to set |
| * |
| * @see #setTitle(CharSequence) |
| */ |
| public void setWindowTitle(CharSequence title) { |
| if (!mUserTitle) { |
| setTitleImpl(title); |
| } |
| } |
| |
| private void setTitleImpl(CharSequence title) { |
| mTitle = title; |
| if (mTitleView != null) { |
| mTitleView.setText(title); |
| } |
| if (mLogoNavItem != null) { |
| mLogoNavItem.setTitle(title); |
| } |
| } |
| |
| public CharSequence getSubtitle() { |
| return mSubtitle; |
| } |
| |
| public void setSubtitle(CharSequence subtitle) { |
| mSubtitle = subtitle; |
| if (mSubtitleView != null) { |
| mSubtitleView.setText(subtitle); |
| } |
| } |
| |
| public void setDisplayOptions(int options) { |
| final int flagsChanged = options ^ mDisplayOptions; |
| mDisplayOptions = options; |
| if ((flagsChanged & DISPLAY_RELAYOUT_MASK) != 0) { |
| final int vis = (options & ActionBar.DISPLAY_HIDE_HOME) != 0 ? GONE : VISIBLE; |
| if (mLogoView != null) { |
| mLogoView.setVisibility(vis); |
| } |
| if (mIconView != null) { |
| mIconView.setVisibility(vis); |
| } |
| |
| requestLayout(); |
| } else { |
| invalidate(); |
| } |
| } |
| |
| public void setNavigationMode(int mode) { |
| final int oldMode = mNavigationMode; |
| if (mode != oldMode) { |
| switch (oldMode) { |
| case ActionBar.NAVIGATION_MODE_STANDARD: |
| if (mTitleLayout != null) { |
| removeView(mTitleLayout); |
| mTitleLayout = null; |
| mTitleView = null; |
| mSubtitleView = null; |
| } |
| break; |
| case ActionBar.NAVIGATION_MODE_DROPDOWN_LIST: |
| if (mSpinner != null) { |
| removeView(mSpinner); |
| mSpinner = null; |
| } |
| break; |
| case ActionBar.NAVIGATION_MODE_CUSTOM: |
| if (mCustomNavView != null) { |
| removeView(mCustomNavView); |
| mCustomNavView = null; |
| } |
| break; |
| case ActionBar.NAVIGATION_MODE_TABS: |
| if (mTabLayout != null) { |
| removeView(mTabLayout); |
| mTabLayout = null; |
| } |
| } |
| |
| switch (mode) { |
| case ActionBar.NAVIGATION_MODE_STANDARD: |
| initTitle(); |
| break; |
| case ActionBar.NAVIGATION_MODE_DROPDOWN_LIST: |
| mSpinner = new Spinner(mContext, null, |
| com.android.internal.R.attr.dropDownSpinnerStyle); |
| mSpinner.setOnItemSelectedListener(mNavItemSelectedListener); |
| addView(mSpinner); |
| break; |
| case ActionBar.NAVIGATION_MODE_CUSTOM: |
| addView(mCustomNavView); |
| break; |
| case ActionBar.NAVIGATION_MODE_TABS: |
| mTabLayout = new LinearLayout(getContext()); |
| addView(mTabLayout); |
| break; |
| } |
| mNavigationMode = mode; |
| requestLayout(); |
| } |
| } |
| |
| public void setDropdownAdapter(SpinnerAdapter adapter) { |
| mSpinner.setAdapter(adapter); |
| } |
| |
| public void setDropdownSelectedPosition(int position) { |
| mSpinner.setSelection(position); |
| } |
| |
| public int getDropdownSelectedPosition() { |
| return mSpinner.getSelectedItemPosition(); |
| } |
| |
| public View getCustomNavigationView() { |
| return mCustomNavView; |
| } |
| |
| public int getNavigationMode() { |
| return mNavigationMode; |
| } |
| |
| public int getDisplayOptions() { |
| return mDisplayOptions; |
| } |
| |
| private TabView createTabView(ActionBar.Tab tab) { |
| final TabView tabView = new TabView(getContext(), tab); |
| tabView.setFocusable(true); |
| tabView.setOnClickListener(new TabClickListener()); |
| return tabView; |
| } |
| |
| public void addTab(ActionBar.Tab tab) { |
| final boolean isFirst = mTabLayout.getChildCount() == 0; |
| final TabView tabView = createTabView(tab); |
| mTabLayout.addView(tabView); |
| if (isFirst) { |
| tabView.setSelected(true); |
| } |
| } |
| |
| public void insertTab(ActionBar.Tab tab, int position) { |
| final boolean isFirst = mTabLayout.getChildCount() == 0; |
| final TabView tabView = createTabView(tab); |
| mTabLayout.addView(tabView, position); |
| if (isFirst) { |
| tabView.setSelected(true); |
| } |
| } |
| |
| public void removeTabAt(int position) { |
| mTabLayout.removeViewAt(position); |
| } |
| |
| @Override |
| protected LayoutParams generateDefaultLayoutParams() { |
| // Used by custom nav views if they don't supply layout params. Everything else |
| // added to an ActionBarView should have them already. |
| return new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| super.onFinishInflate(); |
| |
| if ((mDisplayOptions & ActionBar.DISPLAY_HIDE_HOME) == 0) { |
| if (mLogo != null && (mDisplayOptions & ActionBar.DISPLAY_USE_LOGO) != 0) { |
| mLogoView = new ImageView(getContext()); |
| mLogoView.setAdjustViewBounds(true); |
| mLogoView.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, |
| LayoutParams.MATCH_PARENT)); |
| mLogoView.setImageDrawable(mLogo); |
| mLogoView.setClickable(true); |
| mLogoView.setFocusable(true); |
| mLogoView.setOnClickListener(mHomeClickListener); |
| addView(mLogoView); |
| } else if (mIcon != null) { |
| mIconView = new ImageView(getContext()); |
| mIconView.setAdjustViewBounds(true); |
| mIconView.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, |
| LayoutParams.MATCH_PARENT)); |
| mIconView.setImageDrawable(mIcon); |
| mIconView.setClickable(true); |
| mIconView.setFocusable(true); |
| mIconView.setOnClickListener(mHomeClickListener); |
| addView(mIconView); |
| } |
| } |
| |
| switch (mNavigationMode) { |
| case ActionBar.NAVIGATION_MODE_STANDARD: |
| if (mLogoView == null) { |
| initTitle(); |
| } |
| break; |
| |
| case ActionBar.NAVIGATION_MODE_DROPDOWN_LIST: |
| throw new UnsupportedOperationException( |
| "Inflating dropdown list navigation isn't supported yet!"); |
| |
| case ActionBar.NAVIGATION_MODE_TABS: |
| throw new UnsupportedOperationException( |
| "Inflating tab navigation isn't supported yet!"); |
| |
| case ActionBar.NAVIGATION_MODE_CUSTOM: |
| if (mCustomNavView != null) { |
| addView(mCustomNavView); |
| } |
| break; |
| } |
| } |
| |
| private void initTitle() { |
| LayoutInflater inflater = LayoutInflater.from(getContext()); |
| mTitleLayout = (LinearLayout) inflater.inflate(R.layout.action_bar_title_item, null); |
| mTitleView = (TextView) mTitleLayout.findViewById(R.id.action_bar_title); |
| mSubtitleView = (TextView) mTitleLayout.findViewById(R.id.action_bar_subtitle); |
| if (mTitle != null) { |
| mTitleView.setText(mTitle); |
| } |
| if (mSubtitle != null) { |
| mSubtitleView.setText(mSubtitle); |
| mSubtitleView.setVisibility(VISIBLE); |
| } |
| addView(mTitleLayout); |
| } |
| |
| public void setTabSelected(int position) { |
| final int tabCount = mTabLayout.getChildCount(); |
| for (int i = 0; i < tabCount; i++) { |
| final View child = mTabLayout.getChildAt(i); |
| child.setSelected(i == position); |
| } |
| } |
| |
| @Override |
| protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { |
| int widthMode = MeasureSpec.getMode(widthMeasureSpec); |
| if (widthMode != MeasureSpec.EXACTLY) { |
| throw new IllegalStateException(getClass().getSimpleName() + " can only be used " + |
| "with android:layout_width=\"match_parent\" (or fill_parent)"); |
| } |
| |
| int heightMode = MeasureSpec.getMode(heightMeasureSpec); |
| if (heightMode != MeasureSpec.AT_MOST) { |
| throw new IllegalStateException(getClass().getSimpleName() + " can only be used " + |
| "with android:layout_height=\"wrap_content\""); |
| } |
| |
| int contentWidth = MeasureSpec.getSize(widthMeasureSpec); |
| |
| int availableWidth = contentWidth - getPaddingLeft() - getPaddingRight(); |
| final int height = mContentHeight - getPaddingTop() - getPaddingBottom(); |
| final int childSpecHeight = MeasureSpec.makeMeasureSpec(height, MeasureSpec.AT_MOST); |
| |
| if (mLogoView != null && mLogoView.getVisibility() != GONE) { |
| availableWidth = measureChildView(mLogoView, availableWidth, childSpecHeight, mSpacing); |
| } |
| if (mIconView != null && mIconView.getVisibility() != GONE) { |
| availableWidth = measureChildView(mIconView, availableWidth, childSpecHeight, mSpacing); |
| } |
| |
| if (mMenuView != null) { |
| availableWidth = measureChildView(mMenuView, availableWidth, |
| childSpecHeight, 0); |
| } |
| |
| switch (mNavigationMode) { |
| case ActionBar.NAVIGATION_MODE_STANDARD: |
| if (mTitleLayout != null) { |
| measureChildView(mTitleLayout, availableWidth, childSpecHeight, mSpacing); |
| } |
| break; |
| case ActionBar.NAVIGATION_MODE_DROPDOWN_LIST: |
| if (mSpinner != null) { |
| mSpinner.measure( |
| MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST), |
| MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY)); |
| } |
| break; |
| case ActionBar.NAVIGATION_MODE_CUSTOM: |
| if (mCustomNavView != null) { |
| LayoutParams lp = mCustomNavView.getLayoutParams(); |
| final int customNavWidthMode = lp.width != LayoutParams.WRAP_CONTENT ? |
| MeasureSpec.EXACTLY : MeasureSpec.AT_MOST; |
| final int customNavWidth = lp.width >= 0 ? |
| Math.min(lp.width, availableWidth) : availableWidth; |
| final int customNavHeightMode = lp.height != LayoutParams.WRAP_CONTENT ? |
| MeasureSpec.EXACTLY : MeasureSpec.AT_MOST; |
| final int customNavHeight = lp.height >= 0 ? |
| Math.min(lp.height, height) : height; |
| mCustomNavView.measure( |
| MeasureSpec.makeMeasureSpec(customNavWidth, customNavWidthMode), |
| MeasureSpec.makeMeasureSpec(customNavHeight, customNavHeightMode)); |
| } |
| break; |
| case ActionBar.NAVIGATION_MODE_TABS: |
| if (mTabLayout != null) { |
| mTabLayout.measure( |
| MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST), |
| MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY)); |
| } |
| break; |
| } |
| |
| setMeasuredDimension(contentWidth, mContentHeight); |
| } |
| |
| private int measureChildView(View child, int availableWidth, int childSpecHeight, int spacing) { |
| child.measure(MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST), |
| childSpecHeight); |
| |
| availableWidth -= child.getMeasuredWidth(); |
| availableWidth -= spacing; |
| |
| return availableWidth; |
| } |
| |
| @Override |
| protected void onLayout(boolean changed, int l, int t, int r, int b) { |
| int x = getPaddingLeft(); |
| final int y = getPaddingTop(); |
| final int contentHeight = b - t - getPaddingTop() - getPaddingBottom(); |
| |
| if (mLogoView != null && mLogoView.getVisibility() != GONE) { |
| x += positionChild(mLogoView, x, y, contentHeight) + mSpacing; |
| } |
| if (mIconView != null && mIconView.getVisibility() != GONE) { |
| x += positionChild(mIconView, x, y, contentHeight) + mSpacing; |
| } |
| |
| switch (mNavigationMode) { |
| case ActionBar.NAVIGATION_MODE_STANDARD: |
| if (mTitleLayout != null) { |
| x += positionChild(mTitleLayout, x, y, contentHeight) + mSpacing; |
| } |
| break; |
| case ActionBar.NAVIGATION_MODE_DROPDOWN_LIST: |
| if (mSpinner != null) { |
| x += positionChild(mSpinner, x, y, contentHeight) + mSpacing; |
| } |
| break; |
| case ActionBar.NAVIGATION_MODE_CUSTOM: |
| if (mCustomNavView != null) { |
| x += positionChild(mCustomNavView, x, y, contentHeight) + mSpacing; |
| } |
| break; |
| case ActionBar.NAVIGATION_MODE_TABS: |
| if (mTabLayout != null) { |
| x += positionChild(mTabLayout, x, y, contentHeight) + mSpacing; |
| } |
| } |
| |
| x = r - l - getPaddingRight(); |
| |
| if (mMenuView != null) { |
| x -= positionChildInverse(mMenuView, x + mActionSpacing, y, contentHeight) |
| - mActionSpacing; |
| } |
| } |
| |
| private int positionChild(View child, int x, int y, int contentHeight) { |
| int childWidth = child.getMeasuredWidth(); |
| int childHeight = child.getMeasuredHeight(); |
| int childTop = y + (contentHeight - childHeight) / 2; |
| |
| child.layout(x, childTop, x + childWidth, childTop + childHeight); |
| |
| return childWidth; |
| } |
| |
| private int positionChildInverse(View child, int x, int y, int contentHeight) { |
| int childWidth = child.getMeasuredWidth(); |
| int childHeight = child.getMeasuredHeight(); |
| int childTop = y + (contentHeight - childHeight) / 2; |
| |
| child.layout(x - childWidth, childTop, x, childTop + childHeight); |
| |
| return childWidth; |
| } |
| |
| private static class TabView extends LinearLayout { |
| private ActionBar.Tab mTab; |
| |
| public TabView(Context context, ActionBar.Tab tab) { |
| super(context); |
| mTab = tab; |
| |
| // TODO Style tabs based on the theme |
| |
| final Drawable icon = tab.getIcon(); |
| final CharSequence text = tab.getText(); |
| |
| if (icon != null) { |
| ImageView iconView = new ImageView(context); |
| iconView.setImageDrawable(icon); |
| LayoutParams lp = new LayoutParams(LayoutParams.WRAP_CONTENT, |
| LayoutParams.WRAP_CONTENT); |
| lp.gravity = Gravity.CENTER_VERTICAL; |
| iconView.setLayoutParams(lp); |
| addView(iconView); |
| } |
| |
| if (text != null) { |
| TextView textView = new TextView(context); |
| textView.setText(text); |
| textView.setSingleLine(); |
| textView.setEllipsize(TruncateAt.END); |
| LayoutParams lp = new LayoutParams(LayoutParams.WRAP_CONTENT, |
| LayoutParams.WRAP_CONTENT); |
| lp.gravity = Gravity.CENTER_VERTICAL; |
| textView.setLayoutParams(lp); |
| addView(textView); |
| } |
| |
| setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, |
| LayoutParams.MATCH_PARENT, 1)); |
| } |
| |
| public ActionBar.Tab getTab() { |
| return mTab; |
| } |
| } |
| |
| private class TabClickListener implements OnClickListener { |
| public void onClick(View view) { |
| TabView tabView = (TabView) view; |
| tabView.getTab().select(); |
| final int tabCount = mTabLayout.getChildCount(); |
| for (int i = 0; i < tabCount; i++) { |
| final View child = mTabLayout.getChildAt(i); |
| child.setSelected(child == view); |
| } |
| } |
| } |
| } |