关于android:HarmonyOSDemoJAVA-UI-鸿蒙怎么在Webview上添加组件
在大家HarmonyOS开发中,Webview组件上增加组件可能是很常见的性能了,HarmonyOS的webview和Android的webwiew存在一点点区别,明天来实现这个性能 应用我的项目布局显示webview搭建和webview加载链接的基本功能解决webview覆盖层不显示问题查看运行成果根底的webview学习,大家参考如下链接 : https://developer.harmonyos.c... 第一步 应用DependentLayout 简略大家一个layout布局界面 <?xml version="1.0" encoding="utf-8"?><DependentLayout xmlns:ohos="http://schemas.huawei.com/res/ohos" ohos:height="match_parent" ohos:width="match_parent" ohos:orientation="vertical" ohos:alignment="bottom"> <ohos.agp.components.webengine.WebView ohos:id="$+id:webview" ohos:height="match_parent" ohos:width="match_parent"> </ohos.agp.components.webengine.WebView> <Image ohos:id="$+id:myImage" ohos:height="100vp" ohos:width="100vp" ohos:image_src="$media:icon"/> </DependentLayout>Java代码如下: package com.harmony.alliance.mydemo.slice; import com.harmony.alliance.mydemo.ResourceTable;import ohos.aafwk.ability.AbilitySlice;import ohos.aafwk.content.Intent;import ohos.agp.components.DirectionalLayout;import ohos.agp.components.webengine.*;import ohos.media.image.ImagePacker;import ohos.media.image.PixelMap;import ohos.media.image.common.PixelFormat;import ohos.media.image.common.Size; import java.io.File;import java.io.FileOutputStream;import java.io.IOException;import java.io.OutputStream; public class MainAbilitySlice extends AbilitySlice { private static final String EXAMPLE_URL = "https://developer.harmonyos.com/cn/docs/documentation/doc-references/js-apis-distributed-migration-0000001050024965"; @Override public void onStart(Intent intent) { super.onStart(intent); super.setUIContent(ResourceTable.Layout_ability_main);// dl_bottom.requestForceForwardTouchEvent() WebView webView = (WebView) findComponentById(ResourceTable.Id_webview); webView.getWebConfig().setJavaScriptPermit(true); // 如果网页须要应用JavaScript,减少此行;如何应用JavaScript下文有具体介绍 webView.getWebConfig().setWebStoragePermit(true); webView.getWebConfig().setDataAbilityPermit(true); webView.getWebConfig().setLoadsImagesPermit(true); webView.getWebConfig().setMediaAutoReplay(true); webView.getWebConfig().setLocationPermit(true); webView.getWebConfig().setSecurityMode(WebConfig.SECURITY_SELF_ADAPTIVE); webView.load(EXAMPLE_URL);// HiLogUtils.PrintLog("webView.load======>>>"+EXAMPLE_URL); } @Override public void onActive() { super.onActive(); } @Override public void onForeground(Intent intent) { super.onForeground(intent); } }运行成果如下 ...