我正在使用带有自定义视图的选项卡布局。
我面临的问题如下-
1)如使用小屏幕设备截断了文本-
小型设备-
大设备-
2)正如我所看到的,我面临的第二个问题是,“聊天”选项卡上的背景没有显示为wrap content
。它较长时会通过包装“市场”标签标题来完成。我需要用短文本和长文本来包装质量。
这是我的xml-
<androidx.appcompat.widget.Toolbar
android:id="@+id/activity_dashboard_toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:scrollbars="none"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:titleTextColor="@color/transparent">
<de.hdodenhof.circleimageview.CircleImageView
android:layout_width="35dp"
android:layout_height="35dp"
android:src="@drawable/user_default_image"
app:civ_border_color="@color/black"
app:civ_border_width="1dp" />
</androidx.appcompat.widget.Toolbar>
<com.google.android.material.tabs.TabLayout
android:id="@+id/activity_dashboard_tablayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_constraintTop_toBottomOf="@+id/activity_dashboard_toolbar"
app:tabIndicator="@null" />
<androidx.viewpager2.widget.ViewPager2
android:id="@+id/activity_dashboard_viewpager"
android:layout_width="match_parent"
android:layout_height="600dp"
app:layout_constraintTop_toBottomOf="@+id/activity_dashboard_tablayout" />
private fun initTabLayoutAndViewPager() {
setSupportActionBar(toolbar)
supportActionBar?.title = null
viewpager.adapter = DashboardViewPagerAdapter(this)
TabLayoutMediator(tabLayout, viewpager, TabLayoutMediator.TabConfigurationStrategy { _, _ -> }).attach()
val chatsView = View.inflate(this, R.layout.dashboard_activity_cusom_tab, null)
val callsView = View.inflate(this, R.layout.dashboard_activity_cusom_tab, null)
val walletView = View.inflate(this, R.layout.dashboard_activity_cusom_tab, null)
val marketView = View.inflate(this, R.layout.dashboard_activity_cusom_tab, null)
(chatsView as TextView).text = pageTitles[0]
(callsView as TextView).text = pageTitles[1]
(walletView as TextView).text = pageTitles[2]
(marketView as TextView).text = pageTitles[3]
chatTextView = chatsView
callsTextView = callsView
walletTextView = walletView
marketTextView = marketView
tabLayout.getTabAt(0)?.customView = chatTextView
tabLayout.getTabAt(1)?.customView = callsTextView
tabLayout.getTabAt(2)?.customView = walletTextView
tabLayout.getTabAt(3)?.customView = marketTextView
viewpager.registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {
override fun onPageSelected(position: Int) {
super.onPageSelected(position)
when(position) {
DashboardTabs.CHATS.type -> {
ViewPagerUtils.setSelectedTab(chatTextView, callsView, walletView, marketView)
}
DashboardTabs.CALLS.type -> {
ViewPagerUtils.setSelectedTab(callsView, chatTextView, walletView, marketView)
}
DashboardTabs.WALLET.type -> {
ViewPagerUtils.setSelectedTab(walletView, callsView, chatTextView, marketView)
}
DashboardTabs.MARKET.type -> {
ViewPagerUtils.setSelectedTab(marketView, callsView, walletView, chatTextView)
}
}
}
})
}
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="@font/roboto_medium"
android:paddingStart="5dp"
android:paddingEnd="5dp"
android:textStyle="bold"
android:textSize="18sp"
android:maxLines="1"
tools:text="Chats">
</TextView>
使选项卡布局模式可滚动app:tabMode="scrollable"
,如下所示
<com.google.android.material.tabs.TabLayout
android:id="@+id/activity_dashboard_tablayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabMode="scrollable"
app:layout_constraintTop_toBottomOf="@+id/activity_dashboard_toolbar"
app:tabIndicator="@null" />