安卓:ViewPager - PagerSlidingTabStrip,对state_selected自定义选项卡背景 [英] Android:ViewPager - PagerSlidingTabStrip, Custom Tab Background on state_selected
问题描述
我需要使用自定义背景为每个标签时,他们每个人在的 state_selected 的模式。但还是没有任何反应,当我选择一个标签。
I need to use a custom background for each tab when each one of them is in state_selected mode. But still nothing happens when I select a tab.
我以前选择是这样的:( tab_selector.xml 的)
I used selector like this: (tab_selector.xml)
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_selected="true"
android:drawable="@drawable/gradient_tab" />
<item android:state_selected="false"
android:drawable="@drawable/tab_unselected" />
<item android:drawable="@drawable/tab_unselected"/>
</selector>
这是 activity_main.xml中的:
<com.astuetz.PagerSlidingTabStrip
android:id="@+id/tabs"
android:layout_width="match_parent"
android:layout_height="48dip"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:background="@drawable/tab_back"
app1:pstsTabBackground="@drawable/tab_selector"
app1:pstsIndicatorColor="#00FFFFFF"
app1:pstsShouldExpand="true" />
<android.support.v4.view.ViewPager
android:id="@+id/pager"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_below="@+id/tabs"
tools:context=".MainActivity" />
由于显而易见的,我使用 PagerSlidingTabStrip 通过astuetz。
这里是我如何使用ViewPager和PagerSlidingTabStrip:
As obvious I'm using PagerSlidingTabStrip by astuetz. And here is how I'm using ViewPager and PagerSlidingTabStrip:
final PagerSlidingTabStrip tabs = (PagerSlidingTabStrip) findViewById(R.id.tabs);
viewPager = (ViewPager) findViewById(R.id.pager);
viewPager.setAdapter(mainPagerAdapter);
tabs.setTextColor(Color.WHITE);
tabs.setViewPager(viewPager);
viewPager.setOnPageChangeListener(new OnPageChangeListener() {
@Override
public void onPageSelected(int position) {
tabs.setViewPager(viewPager);
}
我尝试混合不同的状态和重新定位他们,但仍然没有工作。
我试图把一个特定的选项卡上选择的模式,但我无法弄清楚。
I tried mixing different states and re-positioning them, but still not working. I tried to put an specific tab on a selected mode but I could not figure it out.
推荐答案
我想通了自己,而不是在一个标准的方式!
因为我需要像背景渐变我所选选项卡上,我的指标,并强调这样的:
I figured it out myself, but not in a standard way! Since I needed a gradient like background on my selected tab, I used indicator and underline like this:
<com.astuetz.PagerSlidingTabStrip
android:id="@+id/tabs"
android:layout_width="match_parent"
android:layout_height="48dip"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:background="@drawable/tab_back"
app1:pstsUnderlineHeight="24dip"
app1:pstsIndicatorHeight="48dip"
app1:pstsIndicatorColor="#e7e7e7"
app1:pstsShouldExpand="true" />
这篇关于安卓:ViewPager - PagerSlidingTabStrip,对state_selected自定义选项卡背景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!