继上一篇
利用webview实现在andorid中嵌入swf
这篇继续说说通过html模板的方式来嵌入SWF,这样做的好处最直观的就是可以把html,swf和android代码串起来,交互操作很方便(虽然这样最后没实现我最终的需求)
代码比较简单,上代码自己看吧
MainActivity
package com.example.flashdemo; import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;
import android.webkit.JsResult;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebSettings.PluginState;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.FrameLayout; public class MainActivity extends Activity { private FrameLayout mFullscreenContainer;
private FrameLayout mContentView;
private View mCustomView = null;
private WebView mWebView;
private Handler mHandler = new Handler();
private ProgressDialog mProgressDialog; @Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main); initViews();
initWebView(); if (getPhoneAndroidSDK() >= 14) {// 4.0需打开硬件加速
getWindow().setFlags(0x1000000, 0x1000000);
} mWebView.addJavascriptInterface(new DemoJavaScriptInterface(), "demo");
mWebView.loadUrl("file:///android_asset/videoTem.html");
// mWebView.loadUrl("file:///android_asset/NewSampleClient.html");
} private void initViews() {
mFullscreenContainer = (FrameLayout) findViewById(R.id.fullscreen_custom_content);
mContentView = (FrameLayout) findViewById(R.id.main_content);
mWebView = (WebView) findViewById(R.id.webview_player);
//如果webView中需要用户手动输入用户名、密码或其他，则webview必须设置支持获取手势焦点。
mWebView.requestFocusFromTouch();
} private void initWebView() {
WebSettings settings = mWebView.getSettings();
//设置此属性，可任意比例缩放
settings.setUseWideViewPort(true);//将图片调整到适合webview的大小
settings.setLoadWithOverviewMode(true); //打开页面时， 自适应屏幕：
settings.setBuiltInZoomControls(true);
settings.setSupportZoom(true);//支持缩放 settings.setJavaScriptEnabled(true);//支持js
settings.setJavaScriptCanOpenWindowsAutomatically(true);
settings.setPluginState(PluginState.ON);
settings.setPluginsEnabled(true);//支持插件
settings.setAllowFileAccess(true); mProgressDialog=ProgressDialog.show(this, "请稍等...", "加载flash中...", true);
mWebView.setWebChromeClient(new MyWebChromeClient());
mWebView.setWebViewClient(new MyWebViewClient());
} class MyWebChromeClient extends WebChromeClient { private CustomViewCallback mCustomViewCallback;
private int mOriginalOrientation = 1;
@Override
public void onShowCustomView(View view, CustomViewCallback callback) {
// TODO Auto-generated method stub
onShowCustomView(view, mOriginalOrientation, callback);
super.onShowCustomView(view, callback); } public boolean onJsAlert(WebView view, String url, String message, JsResult result) {
final AlertDialog.Builder builder = new AlertDialog.Builder(view.getContext()); builder.setTitle("OA提示信息")
.setMessage(message)
.setPositiveButton("确定", null)
.setCancelable(false)
.create()
.show();
result.confirm();
return true;
} @Override
public void onProgressChanged(WebView view, int newProgress) {
// TODO Auto-generated method stub
super.onProgressChanged(view, newProgress);
System.out.println("newProgress:"+String.valueOf(newProgress));
if(newProgress==100){
new Handler().postDelayed(new Runnable() { @Override
public void run() {
// TODO Auto-generated method stub
mProgressDialog.dismiss();
}
}, 500);
}
} @SuppressLint("Override")
public void onShowCustomView(View view, int requestedOrientation,
WebChromeClient.CustomViewCallback callback) {
if (mCustomView != null) {
callback.onCustomViewHidden();
return;
}
if (getPhoneAndroidSDK() >= 14) {
mFullscreenContainer.addView(view);
mCustomView = view;
mCustomViewCallback = callback;
mOriginalOrientation = getRequestedOrientation();
mContentView.setVisibility(View.INVISIBLE);
mFullscreenContainer.setVisibility(View.VISIBLE);
mFullscreenContainer.bringToFront(); setRequestedOrientation(mOriginalOrientation);
} } public void onHideCustomView() {
mContentView.setVisibility(View.VISIBLE);
if (mCustomView == null) {
return;
}
mCustomView.setVisibility(View.GONE);
mFullscreenContainer.removeView(mCustomView);
mCustomView = null;
mFullscreenContainer.setVisibility(View.GONE);
try {
mCustomViewCallback.onCustomViewHidden();
} catch (Exception e) {
}
// Show the content view. setRequestedOrientation(mOriginalOrientation);
} } class MyWebViewClient extends WebViewClient { @Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return super.shouldOverrideUrlLoading(view, url);
} } public static int getPhoneAndroidSDK() {
int version = 0;
try {
version = Integer.valueOf(android.os.Build.VERSION.SDK);
} catch (NumberFormatException e) {
e.printStackTrace();
}
return version; } final class DemoJavaScriptInterface { DemoJavaScriptInterface() {
} /**
* This is not called on the UI thread. Post a runnable to invoke
* loadUrl on the UI thread.
*/
public void clickOnAndroid() {
mHandler.post(new Runnable() {
public void run() {
mWebView.loadUrl("javascript:wave('111','192.168.0.28')");
}
}); }
} }
模板也提供一下
<script>
function getPolicyNo()
{
alert(111);
//var policyNo = policyNodocument.getElementById("policyNo").value;
//return policyNo;
}
function getPrimaryServerIp()
{
//var primaryServerIp = document.getElementById("primaryServerIp").value
//alert(primaryServerIp);
//return primaryServerIp;
}
function wave(policyNo,primaryServerIp) {
document.getElementById("policyNo").value = policyNo;
document.getElementById("primaryServerIp").value = primaryServerIp; } </script>
<html> <head> <meta charset="utf-8" /> <title>swf</title> </head> <body onload="window.demo.clickOnAndroid()"> <embed src="NewSampleClient.swf"
bgcolor="#000000" width="80%" height="80%" align="middle"
allowScriptAccess="always" allowFullScreen="true" wmode="transparent"
type="application/x-shockwave-flash"> </embed> <input type="hidden" id="policyNo" value="" />
<input type="hidden" id="primaryServerIp" value="" /> </body> </html>
布局文件也弄一下
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"> <FrameLayout
android:id="@+id/fullscreen_custom_content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:visibility="gone" /> <FrameLayout
android:id="@+id/main_content"
android:layout_width="match_parent"
android:layout_height="match_parent"> <WebView
android:id="@+id/webview_player"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="horizontal" />
</FrameLayout >
</FrameLayout>
最新实现实时RTMP播放还是参照网上的一个开源库实现的,这个在下一篇介绍
博客地址：http://qiaoyihang.iteye.com/