使用材质设计在工具栏中滑动标签

6

我能够准确地重现您正在寻找实现的东西。我使用这个Library作为标签。

这是我所创建的视图：

enter image description here

导入库通过依赖或下载项目并导入手动

compile 'com.jpardogo.materialtabstrip:library:1.0.9'

styles.xml

<resources> 

    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar"> 
     <item name="colorPrimary">@color/primary</item> 
     <item name="colorPrimaryDark">@color/primary_dark</item> 
    </style> 
</resources>

MainActivity &适配器

public class MainActivity extends ActionBarActivity { 
    Toolbar toolbar; 
    ViewPager viewPager; 
    ContactPagerAdapter pagerAdapter; 
    PagerSlidingTabStrip pagerSlidingTabStrip; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 
     toolbar = (Toolbar) findViewById(R.id.toolbar); 
     toolbar.setLogo(R.mipmap.logo_two); 
     toolbar.inflateMenu(R.menu.menu_main); 
     viewPager = (ViewPager) findViewById(R.id.pager); 
     pagerAdapter = new ContactPagerAdapter(this, getSupportFragmentManager()); 
     pagerSlidingTabStrip = (PagerSlidingTabStrip) findViewById(R.id.tabs); 
     viewPager.setAdapter(pagerAdapter); 
     pagerSlidingTabStrip.setViewPager(viewPager); 
    } 

    public static class ContactPagerAdapter extends FragmentPagerAdapter implements PagerSlidingTabStrip.CustomTabProvider { 

     private final int[] ICONS = {R.mipmap.ic_launcher, R.mipmap.ic_launcher}; 
     Context mContext; 
     private Fragment f = null; 

     public ContactPagerAdapter(Context ctx, FragmentManager fm) { 
      super(fm); 
      mContext = ctx; 
     } 

     @Override 
     public int getCount() { 
      return ICONS.length; 
     } 

     @Override 
     public Fragment getItem(int position) { // Returns Fragment based on position 
      switch (position) { 
       case 0: 
        f = new FragmentPageOne(); 
        break; 
       case 1: 
        f = new FragmentPageTwo(); 
        break; 
      } 
      return f; 
     } 

     @Override 
     public View getCustomTabView(ViewGroup parent, int position) { 
      LinearLayout customLayout = (LinearLayout) LayoutInflater.from(mContext).inflate(R.layout.custom_tab, parent, false); 
      ImageView imageView = (ImageView) customLayout.findViewById(R.id.image); 
      imageView.setImageResource(ICONS[position]); 
      return customLayout; 
     } 
    } 
}

activity_main.xml中

<RelativeLayout 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:app="http://schemas.android.com/apk/res-auto" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent"> 

    <android.support.v7.widget.Toolbar 
     android:id="@+id/toolbar" 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:background="#02a6d8" 
     android:minHeight="56dp" 
     app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"> 

     <com.astuetz.PagerSlidingTabStrip 
      android:id="@+id/tabs" 
      android:layout_width="wrap_content" 
      android:layout_height="56dp" 
      android:layout_alignParentRight="true" 
      android:layout_marginLeft="8dp" 
      android:background="#02a6d8" 
      app:pstsDividerColor="#02a6d8" 
      app:pstsIndicatorColor="#fff" 
      app:pstsIndicatorHeight="2dp" 
      app:pstsShouldExpand="false" 
      app:pstsUnderlineHeight="0dp"/> 
    </android.support.v7.widget.Toolbar> 


    <android.support.v4.view.ViewPager 
     android:id="@+id/pager" 
     android:layout_width="match_parent" 
     android:layout_height="match_parent" 
     android:layout_below="@+id/toolbar"/> 

    <!-- Shadow below toolbar--> 
    <LinearLayout 
     android:layout_width="match_parent" 
     android:layout_height="5dp" 
     android:layout_below="@+id/toolbar" 
     android:background="@drawable/toolbar_shadow"/> 
</RelativeLayout>

custom_tab。XML

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="30dp" 
    android:layout_height="wrap_content"> 

    <ImageView 
     android:id="@+id/image" 
     android:layout_width="30dp" 
     android:layout_height="wrap_content" 
     android:layout_gravity="center_vertical" 
     android:paddingBottom="8dp" 
     android:paddingTop="8dp"/> 
</LinearLayout>

Drawrable toolbar_shadow.xml

<?xml version="1.0" encoding="utf-8"?> 
<shape xmlns:android="http://schemas.android.com/apk/res/android"> 
    <gradient 
     android:angle="270" 
     android:endColor="@android:color/transparent" 
     android:startColor="@color/semi_transparent"/> 
</shape>

来源

2015-05-25 18:20:39

+0

今天下班后会做。 –

1

事实上标签不在工具栏中。工具栏只是隐藏。您可以隐藏工具栏调用getSupportActionBar().hide()，工具栏将会消失。由于这个选项卡将在屏幕的顶部。

来源

2015-05-12 08:03:19

+0

，但他们也显示应用程序名称或应用程序徽标.... – Oreo

+0

我不知道我理解你的权利...你可以解释更深入什么你说什么**在工具栏中滑动标签** –

+1

@KirilAleksandrov'这是张贴的答案，但它不会试图回答这个问题。它应该是一个编辑，评论，另一个问题，或完全删除。“ – Gattsu

1

因为我已经写了，你可以在这里找到一个例子：http://www.android4devs.com/2015/01/how-to-make-material-design-sliding-tabs.html

顺便说一句，你需要在你的项目是包括此代码：https://developer.android.com/samples/SlidingTabsColors/src/com.example.android.common/view/SlidingTabLayout.html。所以创建一个你将粘贴整个代码的类。

然后创建活动扩展ActionBarActivity例如像这样：

public class MainActivity extends ActionBarActivity { 

static final String LOG_TAG = "SlidingTabsBasicFragment"; 
private SlidingTabLayout mSlidingTabLayout; 
private ViewPager mViewPager; 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.fragment_sample); 
    Toolbar toolbar = (Toolbar) findViewById(R.id.my_awesome_toolbar); 

    mViewPager = (ViewPager) findViewById(R.id.viewpager); 
    mViewPager.setAdapter(new SamplePagerAdapter()); 
    mSlidingTabLayout = (SlidingTabLayout) findViewById(R.id.sliding_tabs); 
    mSlidingTabLayout.setViewPager(mViewPager); 

    /* 
    * FragmentTransaction transaction = 
    * getSupportFragmentManager().beginTransaction(); 
    * SlidingTabsBasicFragment fragment = new SlidingTabsBasicFragment(); 
    * transaction.replace(R.id.sample_content_fragment, fragment); 
    * transaction.commit(); 
    */ 

} 

@Override 
public boolean onCreateOptionsMenu(Menu menu) { 
    // Inflate the menu; this adds items to the action bar if it is present. 
    getMenuInflater().inflate(R.menu.main, menu); 
    return true; 
} 

@Override 
public boolean onOptionsItemSelected(MenuItem item) { 
    // Handle action bar item clicks here. The action bar will 
    // automatically handle clicks on the Home/Up button, so long 
    // as you specify a parent activity in AndroidManifest.xml. 
    int id = item.getItemId(); 
    if (id == R.id.action_settings) { 
     return true; 
    } 
    return super.onOptionsItemSelected(item); 
} 

class SamplePagerAdapter extends PagerAdapter { 

    /** 
    * @return the number of pages to display 
    */ 
    @Override 
    public int getCount() { 
     return 5; 
    } 

    /** 
    * @return true if the value returned from 
    *   {@link #instantiateItem(ViewGroup, int)} is the same object 
    *   as the {@link View} added to the {@link ViewPager}. 
    */ 
    @Override 
    public boolean isViewFromObject(View view, Object o) { 
     return o == view; 
    } 

    // BEGIN_INCLUDE (pageradapter_getpagetitle) 
    /** 
    * Return the title of the item at {@code position}. This is important 
    * as what this method returns is what is displayed in the 
    * {@link SlidingTabLayout}. 
    * <p> 
    * Here we construct one using the position value, but for real 
    * application the title should refer to the item's contents. 
    */ 
    @Override 
    public CharSequence getPageTitle(int position) { 
     return "Item " + (position + 1); 
    } 

    // END_INCLUDE (pageradapter_getpagetitle) 

    /** 
    * Instantiate the {@link View} which should be displayed at 
    * {@code position}. Here we inflate a layout from the apps resources 
    * and then change the text view to signify the position. 
    */ 
    @Override 
    public Object instantiateItem(ViewGroup container, int position) { 
     // Inflate a new layout from our resources 

     View view = getLayoutInflater().inflate(R.layout.pager_item, 
       container, false); 
     // Add the newly created View to the ViewPager 
     container.addView(view); 

     // Retrieve a TextView from the inflated View, and update it's text 
     TextView title = (TextView) view.findViewById(R.id.item_title); 
     title.setText(String.valueOf(position + 1)); 

     Log.i(LOG_TAG, "instantiateItem() [position: " + position + "]"); 

     // Return the View 
     return view; 
    } 

    /** 
    * Destroy the item from the {@link ViewPager}. In our case this is 
    * simply removing the {@link View}. 
    */ 
    @Override 
    public void destroyItem(ViewGroup container, int position, Object object) { 
     container.removeView((View) object); 
     Log.i(LOG_TAG, "destroyItem() [position: " + position + "]"); 
    } 

}

当然

这个片段布局：

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:orientation="vertical" > 

    <android.support.v7.widget.Toolbar 
     xmlns:app="http://schemas.android.com/apk/res-auto" 
     android:id="@+id/my_awesome_toolbar" 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:minHeight="?attr/actionBarSize" 

     app:theme="@style/ThemeOverlay.AppCompat.ActionBar"> 

     <LinearLayout 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" > 

      <com.example.android.common.view.SlidingTabLayout 
       android:id="@+id/sliding_tabs" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" /> 
     </LinearLayout> 
    </android.support.v7.widget.Toolbar> 

    <android.support.v4.view.ViewPager 
     android:id="@+id/viewpager" 
     android:layout_width="match_parent" 
     android:layout_height="0px" 
     android:layout_weight="1" 
     android:background="@android:color/white" /> 

</LinearLayout>

和pager_item.xml

<?xml version="1.0" encoding="utf-8"?> 

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
     android:layout_width="match_parent" 
     android:layout_height="match_parent" 
     android:orientation="vertical" 
     android:gravity="center"> 

    <TextView 
      android:id="@+id/item_subtitle" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:textAppearance="?android:attr/textAppearanceLarge" 
      android:text="Page:"/> 

    <TextView 
      android:id="@+id/item_title" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:textSize="80sp" /> 

</LinearLayout>

这是做到这一点的方法。

您也可以使用这个库：https://github.com/florent37/MaterialViewPager或者这一个：https://android-arsenal.com/details/1/1100

来源

2015-05-12 08:05:18

+0

检查现在我张贴了截图..我想实现什么？ – Oreo

+0

使用我的代码，你可以做到这一点。你需要创建一个像你的布局。但要使用ViewPager与工具栏，你需要做我写的东西。 –

+0

我已经尝试了很多次，但还没有完成！与我分享你的演示代码... – Oreo

使用材质设计在工具栏中滑动标签

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