update

app/src/main/java/io/legado/app/base/BaseActivity.kt

@@ -1,19 +1,22 @@
 package io.legado.app.base
 
+import android.graphics.Color
 import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
+import android.view.View
+import android.view.WindowManager
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.view.menu.MenuBuilder
 import androidx.appcompat.view.menu.MenuItemImpl
-import androidx.core.content.ContextCompat
 import androidx.core.view.forEach
 import androidx.lifecycle.ViewModel
-import io.legado.app.R
 import io.legado.app.lib.theme.ColorUtils
 import io.legado.app.lib.theme.DrawableUtils
 import io.legado.app.lib.theme.ThemeStore
 import io.legado.app.lib.theme.getPrimaryTextColor
+import io.legado.app.utils.getCompatColor
+
 
 abstract class BaseActivity<VM : ViewModel> : AppCompatActivity() {
 
@@ -24,6 +27,7 @@ abstract class BaseActivity<VM : ViewModel> : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         initTheme()
         super.onCreate(savedInstanceState)
+        setupSystemBar()
         setContentView(layoutID)
         onViewModelCreated(viewModel, savedInstanceState)
     }
@@ -37,7 +41,7 @@ abstract class BaseActivity<VM : ViewModel> : AppCompatActivity() {
             }
             val bool = onCompatCreateOptionsMenu(it)
             val primaryTextColor = getPrimaryTextColor(ColorUtils.isColorLight(ThemeStore.primaryColor(this)))
-            val defaultTextColor = ContextCompat.getColor(this, R.color.tv_text_default)
+            val defaultTextColor = getCompatColor(io.legado.app.R.color.tv_text_default)
             menu.forEach { item ->
                 (item as MenuItemImpl).let { impl ->
                     //overflow：展开的item
@@ -72,9 +76,16 @@ abstract class BaseActivity<VM : ViewModel> : AppCompatActivity() {
 
     protected fun initTheme() {
         if (ColorUtils.isColorLight(ThemeStore.primaryColor(this))) {
-            setTheme(R.style.AppTheme_Light)
+            setTheme(io.legado.app.R.style.AppTheme_Light)
         } else {
-            setTheme(R.style.AppTheme_Dark)
+            setTheme(io.legado.app.R.style.AppTheme_Dark)
         }
     }
+
+    protected fun setupSystemBar() {
+        window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS or WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION)
+        window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+        window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
+        window.statusBarColor = Color.TRANSPARENT
+    }
 }

app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfFragment.kt

@@ -11,8 +11,8 @@ class BookshelfFragment : Fragment(R.layout.fragment_bookshelf) {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         Log.e("TAG", "BookshelfFragment")
-    }
 
+    }
 
 
 }

app/src/main/java/io/legado/app/utils/AnkoExtensions.kt

@@ -1,6 +1,12 @@
 package io.legado.app.utils
 
+import android.app.Activity
+import android.content.res.ColorStateList
+import android.graphics.drawable.Drawable
 import android.view.View
+import android.view.WindowManager
+import androidx.annotation.ColorRes
+import androidx.annotation.DrawableRes
 import androidx.annotation.StringRes
 import androidx.fragment.app.Fragment
 import com.google.android.material.snackbar.Snackbar
@@ -51,3 +57,9 @@ fun Fragment.longToast(text: CharSequence) = requireActivity().longToast(text)
 fun Fragment.dip(value: Int): Int = requireActivity().dip(value)
 
 fun Fragment.dip(value: Float): Int = requireActivity().dip(value)
+
+fun Fragment.getCompatColor(@ColorRes id: Int): Int = requireContext().getCompatColor(id)
+
+fun Fragment.getCompatDrawable(@DrawableRes id: Int): Drawable? = requireContext().getCompatDrawable(id)
+
+fun Fragment.getCompatColorStateList(@ColorRes id: Int): ColorStateList? = requireContext().getCompatColorStateList(id)

app/src/main/java/io/legado/app/utils/ContextExtensions.kt

@@ -1,6 +1,11 @@
 package io.legado.app.utils
 
 import android.content.Context
+import android.content.res.ColorStateList
+import android.graphics.drawable.Drawable
+import androidx.annotation.ColorRes
+import androidx.annotation.DrawableRes
+import androidx.core.content.ContextCompat
 import androidx.core.content.edit
 import org.jetbrains.anko.connectivityManager
 import org.jetbrains.anko.defaultSharedPreferences
@@ -41,6 +46,13 @@ fun Context.putPrefStringSet(key: String, value: MutableSet<String>) =
 fun Context.removePref(key: String) =
     defaultSharedPreferences.edit { remove(key) }
 
+
+fun Context.getCompatColor(@ColorRes id: Int): Int = ContextCompat.getColor(this, id)
+
+fun Context.getCompatDrawable(@DrawableRes id: Int): Drawable? = ContextCompat.getDrawable(this, id)
+
+fun Context.getCompatColorStateList(@ColorRes id: Int): ColorStateList? = ContextCompat.getColorStateList(this, id)
+
 fun Context.getStatusBarHeight(): Int {
     val resourceId = resources.getIdentifier("status_bar_height", "dimen", "android")
     return resources.getDimensionPixelSize(resourceId)

app/src/main/res/layout/fragment_bookshelf.xml

@@ -1,9 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-              xmlns:app="http://schemas.android.com/apk/res-auto"
-              android:orientation="vertical"
-              android:layout_width="match_parent"
-              android:layout_height="match_parent">
+<androidx.constraintlayout.widget.ConstraintLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        android:orientation="vertical"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
 
     <io.legado.app.ui.widget.TitleBar
             android:id="@+id/title_bar"
@@ -13,4 +14,4 @@
             app:layout_constraintTop_toTopOf="parent"
             app:title="@string/bookshelf"/>
 
-</LinearLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>