在web视图Android的删除不需要的空白 [英] Remove unwanted White Space in WebView Android
问题描述
我是新来的Android。我已经开始开发一个应用程序使用的WebView。其实我加载与web视图图像(我喜欢用类的内置变焦控制)。我可以成功加载图像,但我可以看到一些刺激性的空白。我找不到的方式将其删除。我的图片是750 * 1000的尺寸。我重视我的codeS下方,任何帮助将是很大的AP preciated!
I am new to Android. I have started developing an App using WebView. Actually I am loading an Image with Webview (I like to use the built-in zoom controls of the class). I can successfully load the Image but I can see some irritating white spaces. I can't find the way to remove it. My Images are 750 * 1000 in size. I have attached my codes below, Any help would be greatly appreciated!!!
webview.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<WebView
android:id="@+id/webView"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
ImageViewer.java
package com.android.test;
import android.app.Activity;
import android.os.Bundle;
import android.webkit.WebView;
public class ImageViewer extends Activity {
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.webview);
String loadUrl = "file:///android_res/drawable/splash_001.jpg";
WebView image = (WebView) findViewById(R.id.webView);
image.clearView();
image.clearCache(true);
image.getSettings().setBuiltInZoomControls(true);
image.getSettings().setSupportZoom(true);
image.getSettings().setLoadWithOverviewMode(true);
image.getSettings().setUseWideViewPort(true);
image.loadUrl(loadUrl);
}
}
请帮助我!
推荐答案
在默认情况下的的WebView 有一定的保证金/填充体。如果你想删除填充/保证金,然后覆盖身体的标签,然后像增加保证金:
By default webview has some margin/padding in body. If you want to remove that padding/margin then override body tag and add margin like:
<body style="margin: 0; padding: 0">
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