ActionBar AppCompat更改选项卡指示器颜色 [英] ActionBar AppCompat change Tab indicator color

问题描述

我已经看过很多帖子和答案，但仍然不清楚，如果我可以更改Tab指示器的颜色而不使用Android Asset Studio

I have seen many posts and answers but still not clear to me, what to do if i have to change Tab indicator color without using Android Asset Studio

public class MainActivity extends ActionBarActivity implements           android.support.v7.app.ActionBar.TabListener{

private ViewPager tabsviewPager;
private TabsAdapter mTabsAdapter;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    tabsviewPager = (ViewPager) findViewById(R.id.tabspager);

    mTabsAdapter = new TabsAdapter(getSupportFragmentManager());

    tabsviewPager.setAdapter(mTabsAdapter);

    getSupportActionBar().setBackgroundDrawable(new ColorDrawable(Color.parseColor("#0000ff")));
    getSupportActionBar().setIcon(
               new ColorDrawable(getResources().getColor(android.R.color.transparent)));        
    //getSupportActionBar().setBackgroundDrawable(getResources().getDrawable(R.drawable.bg));
    getSupportActionBar().setStackedBackgroundDrawable(new ColorDrawable(Color.parseColor("#3b5998")));


    getSupportActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

    Tab friendstab = getSupportActionBar().newTab().setIcon(R.drawable.ic_action_action_account_child).setTabListener(this);
    Tab publicprofiletab = getSupportActionBar().newTab().setIcon(R.drawable.ic_action_action_account_box).setTabListener(this);
    Tab communitytab = getSupportActionBar().newTab().setIcon(R.drawable.ic_action_action_account_circle).setTabListener(this);

    getSupportActionBar().addTab(friendstab);
    getSupportActionBar().addTab(publicprofiletab);
    getSupportActionBar().addTab(communitytab);

我已附上了现有应用的屏幕截图，目前我的操作栏外观如何，见下文:

I have attached existing app screenshot, how my action bar currently looking, see below:

如您所见，我正在为操作栏background使用#0000ff，并且我想为Tab Indicator使用相同的颜色

As you can see, i am using #0000ff for Action bar background, and same color i want to use for Tab Indicator

推荐答案

actionBarTabStyle属性应具有基本的Application/Activity主题，而不是ActionBar样式

actionBarTabStyle attribute should be with the base Application/Activity theme , not under ActionBar style

请参见为您的应用程序创建新样式并应用于清单文件中的节点.

<style name="AppTheme" parent="Theme.Base.AppCompat">
<item name="android:actionBarStyle">@style/MyCustomActionBar</item>
<item name="android:actionBarTabStyle">@style/MyActionBarTabViewStyle</item>
<item name="actionBarTabStyle">@style/MyActionBarTabView</item>

像这样的自定义ActionBarTab主题

<style name="MyActionBarTabViewStyle" parent="Widget.AppCompat.Base.ActionBar.TabView">
<item name="android:background">@drawable/action_bar_stacked_background</item>

和 @ style/MyActionBarTabView ，这是一种较为简单的android样式.

and @style/MyActionBarTabView this is simpler one android style.

另请参阅样式化ActionBar

这篇关于ActionBar AppCompat更改选项卡指示器颜色的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！