我们如何使用webview在Android应用程序中播放YouTube嵌入的代码?
我们如何使用webview在Android应用程序中播放YouTube嵌入的代码?查看以下文章: 请尝试以下代码,这些代码可能会对您有所帮助。我只是把它框起来供你参考我们如何使用webview在Android应用程序中播放YouTube嵌入的代码?,android,video,youtube,embed,Android,Video,Youtube,Embed,我们如何使用webview在Android应用程序中播放YouTube嵌入的代码?查看以下文章: 请尝试以下代码,这些代码可能会对您有所帮助。我只是把它框起来供你参考 myWebView = (WebView) findViewById( R.id.webview_compontent ); String playVideo= "<html><body>Youtube video .. <br> <iframe class=\"youtube-pla
myWebView = (WebView) findViewById( R.id.webview_compontent );
String playVideo= "<html><body>Youtube video .. <br> <iframe class=\"youtube-player\" type=\"text/html\" width=\"640\" height=\"385\" src=\"http://www.youtube.com/embed/bIPcobKMB94\" frameborder=\"0\"></body></html>"
myWebView.loadData(playVideo, "text/html", "utf-8");
myWebView=(WebView)findviewbyd(R.id.WebView\u component);
String playVideo=“Youtube视频..
”
加载数据(播放视频,“文本/html”,“utf-8”);
有关如何使用Webview的信息,请参阅以下链接:嗨,如果出现黑屏,请确保启用插件
WebView engine = (WebView) findViewById(R.id.webview);
engine.getSettings().setJavaScriptEnabled(true);
engine.getSettings().setPluginsEnabled(true);
engine.loadUrl("http://www.youtube.com/embed/bIPcobKMB94?autoplay=1");
在XML文件中添加WebView
<?xml version="1.0" encoding="utf-8"?>
<WebView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/webview"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
/>
和在Java文件中
String frameVideo = "<html><body>Youtube video .. <br> <iframe width="320" height="315" src="https://www.youtube.com/embed/lY2H2ZP56K4" frameborder="0" allowfullscreen></iframe></body></html>";
WebView displayVideo = (WebView)findViewById(R.id.webView);
displayVideo.loadData(frameVideo, "text/html", "utf-8");
String frameVideo=“Youtube视频..
”;
WebView displayVideo=(WebView)findviewbyd(R.id.WebView);
加载数据(frameVideo、“文本/html”、“utf-8”);
有关教程:
公共类webview\u youtube扩展活动{
字符串视频_id=“”;
图像视图后视图;
ProgressBar ProgressBar;
html=“”;
网络视图;
@凌驾
创建时受保护的void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(右布局、视频屏幕);
setRequestedOrientation(ActivityInfo.SCREEN\u ORIENTATION\u横向);
video_id=“KK9bwTlAvgo”;
初始化视图();
}
public void initializeViews(){
试一试{
webView=(webView)findviewbyd(R.id.webView);
progressBar=(progressBar)findViewById(R.id.progressBar);
if(视频id.equalsIgnoreCase(“”){
完成();
返回;
}
WebSettings ws=webView.getSettings();
ws.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_列);
ws.setPluginState(WebSettings.PluginState.ON);
ws.setJavaScriptEnabled(true);
webView.setScrollBarStyle(视图.滚动条\u内部\u覆盖);
reload();
html=getHTML(视频id);
加载数据(html、“文本/html”、“UTF-8”);
WebClientClass webViewClient=新的WebClientClass(progressBar);
setWebViewClient(webViewClient);
WebChromeClient WebChromeClient=新的WebChromeClient();
webView.setWebChromeClient(webChromeClient);
}捕获(例外e){
e、 printStackTrace();
}
}
@凌驾
受保护的空onDestroy(){
super.ondestory();
试一试{
loadData(“,”text/html“,”UTF-8“);
}捕获(例外e){
e、 printStackTrace();
}
}
@凌驾
public void onBackPressed(){
super.onBackPressed();
试一试{
loadData(“,”text/html“,”UTF-8“);
完成();
}捕获(例外e){
e、 printStackTrace();
}
}
公共类WebClient类扩展WebViewClient{
ProgressBar ProgressBar=null;
网络客户端类(ProgressBar ProgressBar){
ProgressBar=ProgressBar;
}
@凌驾
public void onPageStarted(WebView视图、字符串url、位图favicon){
super.onPageStarted(视图、url、favicon);
ProgressBar.setVisibility(View.VISIBLE);
}
@凌驾
公共void onPageFinished(WebView视图,字符串url){
super.onPageFinished(视图、url);
ProgressBar.setVisibility(View.GONE);
}
@凌驾
公共布尔值shouldOverrideUrlLoading(WebView视图,字符串url){
Log.i(“webview点击:”,“+url.toString());
//她的youtube url被加载以显示视频
view.loadUrl(getHTML(video_id));
返回true;
}
}
公共字符串getHTML(字符串videoId){
字符串html=“\n”+“\n”;
Log.i(“来自html url的视频id=”,“”+html);
返回html;
}
}
thanx。我有与此链接相同的代码..thanx vinayak。我在Galaxy选项卡上看到了黑屏,但视频还没有播放。谢谢它的工作,但我仍然有一个全屏模式的问题。如何在android浏览器中启用java脚本?你能帮我吗?你可以使用webVIEW.getSettings().setJavaScriptEnabled(true);在loadData之前,希望不要太晚:)这将在2.2中的外部web浏览器中打开URL。@哦,Danny Boy实现您自己的WebViewClient并覆盖公共布尔值shouldOverrideUrlLoading(WebView视图,字符串URL){view.loadUrl(URL);return true;}这非常有效!请将http更改为https以使其正常工作
public class webview_youtube extends Activity{
String video_id = "";
ImageView back_btn;
ProgressBar progressBar;
html = "";
WebView webView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.video_screen);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
video_id = "KK9bwTlAvgo";
initializeViews();
}
public void initializeViews() {
try {
webView = (WebView) findViewById(R.id.webView);
progressBar = (ProgressBar) findViewById(R.id.progressBar);
if (video_id.equalsIgnoreCase("")) {
finish();
return;
}
WebSettings ws = webView.getSettings();
ws.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
ws.setPluginState(WebSettings.PluginState.ON);
ws.setJavaScriptEnabled(true);
webView.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
webView.reload();
html = getHTML(video_id);
webView.loadData(html, "text/html", "UTF-8");
WebClientClass webViewClient = new WebClientClass(progressBar);
webView.setWebViewClient(webViewClient);
WebChromeClient webChromeClient = new WebChromeClient();
webView.setWebChromeClient(webChromeClient);
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
protected void onDestroy() {
super.onDestroy();
try {
webView.loadData("", "text/html", "UTF-8");
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public void onBackPressed() {
super.onBackPressed();
try {
webView.loadData("", "text/html", "UTF-8");
finish();
} catch (Exception e) {
e.printStackTrace();
}
}
public class WebClientClass extends WebViewClient {
ProgressBar ProgressBar = null;
WebClientClass(ProgressBar progressBar) {
ProgressBar = progressBar;
}
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
ProgressBar.setVisibility(View.VISIBLE);
}
@Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
ProgressBar.setVisibility(View.GONE);
}
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
Log.i("webview-click :", "" + url.toString());
//her the youtube url gets loaded to show video
view.loadUrl(getHTML(video_id));
return true;
}
}
public String getHTML(String videoId) {
String html = "<iframe class=\"youtube-player\" " + "style=\"border: 0; width: 100%; height: 96%;"
+ "padding:0px; margin:0px\" " + "id=\"ytplayer\" type=\"text/html\" "
+ "src=\"http://www.youtube.com/embed/" + videoId
+ "?&theme=dark&autohide=2&modestbranding=1&showinfo=0&autoplay=1\fs=0\" frameborder=\"0\" "
+ "allowfullscreen autobuffer " + "controls onclick=\"this.play()\">\n" + "</iframe>\n";
Log.i("video-id from html url= ", "" + html);
return html;
}
}