Question

我有一个html文件，里面有图片。当我尝试使用webview加载该html文件时，html文件加载但图像没有加载。

主要活动文件代码（activity_about）

 webviewAbout=(WebView)findViewById(R.id.webview_about);

 webviewAbout.loadUrl("file:///android_asset/about.html");

activity_about.xml代码

    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
      xmlns:tools="http://schemas.android.com/tools"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
     android:orientation="vertical"
    tools:context=".MainActivity"
    tools:ignore="NestedWeights,UselessParent" >
  <!-- main layout -->

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="0.10"
        android:orientation="horizontal">  <!-- First layout -->

        <ImageButton
                android:id="@+id/ibtn_about_back"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:scaleType="center"
                android:layout_weight="0.2"

                android:src="@drawable/backiconlogo" />

            <ImageView
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="0.8"
                android:scaleType="fitXY"
                android:src="@drawable/paniclogo" />

        </LinearLayout>                                     

        <RelativeLayout 
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:orientation="horizontal"
            android:layout_weight="0.80"
            android:background="@color/TechWhite">
                    <WebView 
                        android:id="@+id/webview_about"
                        android:layout_height="fill_parent"
                        android:layout_width="fill_parent"/>


        </RelativeLayout>

        <LinearLayout                                   
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:orientation="horizontal"
            android:layout_weight="0.10"
            android:background="@color/TechWhite">
        <Button
               android:id="@+id/btn_exit_about" 
               android:layout_width="0dp"
               android:layout_height="match_parent"
               android:layout_weight="0.5"
               android:text="Exit"
               android:padding="10dp"
               android:layout_marginLeft="150dp"
               android:textSize="15sp"
               android:layout_gravity="center"
               android:background="@color/Blackish_Yellow"
               android:textColor="@color/Brownnish"/>

        </LinearLayout>                         
</LinearLayout>

about.html file

<html>
    <head>      <h2 align="center">About</h2>
            <h2 align="center">Panic App</h2>
        <title>
        </title>
    </head>
    <body bgcolor="#f8f8ec">
        <h1 align="center"><img src="E:\PANIC APP\assets\images\Paniclogo.png"/></h1>
        <p align="center">Version 1.0</p>
        <p align="center"></br>The “Panic App” is a emergency kind Application that it will help you out to get out of any “Emergency” situation by sending you help at the place you are.</p>
        <p align="center">It will also guide you that what “Primary” measure you should take during such Panic situation.</p>       

    </body>
</html>

Answer 1

很多时候它只是由于命名而发生。确保图像文件的名称和使用的图像名称相同（同时检查大写和小写字符）。

无法加载放入html文件的图像

1 个答案: