up

app/src/main/java/io/legado/app/ui/widget/font/FontAdapter.kt

@@ -0,0 +1,34 @@
+package io.legado.app.ui.widget.font
+
+import android.content.Context
+import android.graphics.Typeface
+import io.legado.app.R
+import io.legado.app.base.adapter.ItemViewHolder
+import io.legado.app.base.adapter.SimpleRecyclerAdapter
+import io.legado.app.utils.invisible
+import io.legado.app.utils.visible
+import kotlinx.android.synthetic.main.item_font.view.*
+import org.jetbrains.anko.sdk27.listeners.onClick
+import java.io.File
+
+class FontAdapter(context: Context, val callBack: CallBack) :
+    SimpleRecyclerAdapter<File>(context, R.layout.item_font) {
+
+    override fun convert(holder: ItemViewHolder, item: File, payloads: MutableList<Any>) =
+        with(holder.itemView) {
+            val typeface = Typeface.createFromFile(item)
+            tv_font.typeface = typeface
+            tv_font.text = item.name
+            this.onClick { callBack.onClick(item) }
+            if (item.absolutePath == callBack.curFilePath()) {
+                iv_checked.visible()
+            } else {
+                iv_checked.invisible()
+            }
+        }
+
+    interface CallBack {
+        fun onClick(file: File)
+        fun curFilePath(): String
+    }
+}

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

@@ -1,7 +1,53 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<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">
+    android:layout_height="wrap_content"
+    android:padding="16dp">
 
-</LinearLayout>
+    <TextView
+        android:id="@+id/tv_title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:padding="8dp"
+        android:textSize="16sp"
+        android:text="@string/select_font"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent" />
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/recycler_view"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        app:layout_constraintTop_toBottomOf="@+id/tv_title"
+        app:layout_constraintBottom_toTopOf="@+id/tv_font_default" />
+
+    <TextView
+        android:id="@+id/tv_no_data"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:padding="16dp"
+        android:text="@string/fonts_folder"
+        app:layout_constraintTop_toBottomOf="@+id/tv_title"
+        app:layout_constraintBottom_toTopOf="@+id/tv_font_default" />
+
+    <TextView
+        android:id="@+id/tv_font_default"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:padding="8dp"
+        android:text="@string/default_font"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintRight_toRightOf="parent" />
+
+    <TextView
+        android:id="@+id/tv_cancel"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:padding="8dp"
+        android:text="@string/cancel"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintRight_toLeftOf="@+id/tv_font_default" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -0,0 +1,27 @@
+<?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:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="?android:attr/selectableItemBackground"
+    android:gravity="center_vertical"
+    android:orientation="horizontal"
+    android:padding="5dp">
+
+    <TextView
+        android:id="@+id/tv_font"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:padding="5dp"
+        android:textColor="@color/tv_text_default" />
+
+    <androidx.appcompat.widget.AppCompatImageView
+        android:id="@+id/iv_checked"
+        android:layout_width="24dp"
+        android:layout_height="24dp"
+        android:src="@drawable/ic_check"
+        android:visibility="invisible"
+        app:tint="@color/tv_text_default" />
+
+</LinearLayout>