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feat: pdf viewer

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This commit is contained in:
杨建宽
2026-01-10 17:28:06 +08:00
parent 085af11706
commit f19b0d7c68
8 changed files with 347 additions and 3 deletions
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86
module_base/src/main/res/layout/activity_pdf_preview.xml Normal file
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@@ -0,0 +1,86 @@
<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android">
<data>
<variable
name="viewModel"
type="com.lukouguoji.module_base.impl.EmptyViewModel" />
</data>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/black">
<!-- PDF视图 -->
<com.github.barteksc.pdfviewer.PDFView
android:id="@+id/pdfView"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<!-- Loading蒙层 (下载时显示) -->
<RelativeLayout
android:id="@+id/loadingLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/black_tran50"
android:visibility="gone">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:background="@color/black_tran70"
android:gravity="center"
android:orientation="vertical"
android:padding="20dp">
<ProgressBar
android:layout_width="50dp"
android:layout_height="50dp"
android:indeterminateTint="@color/white" />
<TextView
android:id="@+id/tvLoadingTip"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:text="正在加载PDF..."
android:textColor="@color/white"
android:textSize="14sp" />
</LinearLayout>
</RelativeLayout>
<!-- 页码指示器 -->
<TextView
android:id="@+id/tvPageIndicator"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="30dp"
android:background="@color/black_tran50"
android:paddingLeft="15dp"
android:paddingTop="5dp"
android:paddingRight="15dp"
android:paddingBottom="5dp"
android:text="1 / 10"
android:textColor="@color/white"
android:textSize="16sp" />
<!-- 关闭按钮 -->
<androidx.appcompat.widget.AppCompatImageView
android:id="@+id/ivClose"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentRight="true"
android:layout_marginTop="60dp"
android:layout_marginRight="30dp"
android:background="@color/black_tran30"
android:padding="4dp"
android:src="@drawable/img_close" />
</RelativeLayout>
</layout>

5
module_base/src/main/res/values/colors.xml
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@@ -41,4 +41,9 @@
<color name="bottom_tool_tips_text_color">#797979</color>
<!-- 半透明黑色 (用于PDF预览) -->
<color name="black_tran30">#4D000000</color> <!-- 30%透明度 -->
<color name="black_tran50">#80000000</color> <!-- 50%透明度 -->
<color name="black_tran70">#B3000000</color> <!-- 70%透明度 -->
</resources>