android播放swf文件

来源：互联网发布：2017手机淘宝主图尺寸编辑：程序博客网时间：2024/05/16 10:05

虽然Adobe已经宣称不再支持android下的flash播放了，但是在HTML5没有热火起来之前还是有许多地方需要用到flash的，比如希望在android机子上使用以前flash制作的一些游戏或者教学动画。这里写了个demo使用android的WebView控件和Adobe的flash插件来播放本地的卡丁车的swf文件，在android机子上插上USB键盘就可以在android平台机子上玩了。

首先上个播放的效果图

代码架构

布局文件

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:id="@+id/LinearLayout1"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:orientation="vertical"    tools:context=".MainActivity" >    <WebView        android:id="@+id/flashwebview"        android:layout_width="fill_parent"        android:layout_height="fill_parent"        /></LinearLayout>

package com.example.flashplayer;import java.util.List;import android.net.Uri;import android.os.Bundle;import android.os.Handler;import android.app.Activity;import android.app.ProgressDialog;import android.content.Intent;import android.content.pm.PackageInfo;import android.content.pm.PackageManager;import android.graphics.Color;import android.view.Menu;import android.webkit.WebChromeClient;import android.webkit.WebSettings.PluginState;import android.webkit.WebView;import android.widget.ProgressBar;public class MainActivity extends Activity {    private WebView mWebView;    private Handler mHandler=new Handler();    private String mFlashFilename;    private ProgressDialog mProgressDialog;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        mWebView=(WebView)findViewById(R.id.flashwebview);        setTitle("flash播放器");        setTitleColor(Color.RED);        mWebView.getSettings().setPluginsEnabled(true);        mWebView.getSettings().setPluginState(PluginState.ON);        Intent intent = getIntent();        String str = intent.getStringExtra("flashName");        if(str==null)            mFlashFilename=new String("file:///android_asset/kaka.swf");        else            mFlashFilename=str;                try {            Thread.sleep(500);// 主线程暂停下，否则容易白屏，原因未知        } catch (InterruptedException e) {            // TODO 自动生成的 catch 块            e.printStackTrace();        }                mProgressDialog=ProgressDialog.show(this, "请稍等...", "加载flash中...", true);        mWebView.setWebChromeClient(new WebChromeClient(){            @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);                }            }        });        if(checkinstallornotadobeflashapk()){            mWebView.loadUrl(mFlashFilename);        }else{            installadobeapk();        }            }    @Override    public boolean onCreateOptionsMenu(Menu menu) {        // Inflate the menu; this adds items to the action bar if it is present.        getMenuInflater().inflate(R.menu.activity_main, menu);        return true;    }    //退出时关闭flash播放    @Override    protected void onDestroy() {        // TODO Auto-generated method stub        super.onDestroy();        mWebView.destroy();        this.finish();        System.gc();    }    //按下Back按键时关闭flash播放    @Override    public void onBackPressed() {        // TODO Auto-generated method stub        mWebView.destroy();        this.finish();        System.gc();        super.onBackPressed();    }    //后台运行    @Override    protected void onUserLeaveHint() {        // TODO Auto-generated method stub        mWebView.destroy();        this.finish();        System.gc();        super.onUserLeaveHint();    }    //检查机子是否安装的有Adobe Flash相关APK     private boolean checkinstallornotadobeflashapk() {        PackageManager pm = getPackageManager();        List<PackageInfo> infoList = pm                .getInstalledPackages(PackageManager.GET_SERVICES);        for (PackageInfo info : infoList) {            if ("com.adobe.flashplayer".equals(info.packageName)) {                return true;            }        }        return false;    }        //安装Adobe Flash APK    private void installadobeapk() {        mWebView.addJavascriptInterface(new AndroidBridge(), "android");        mWebView.loadUrl("file:///android_asset/go_market.html");    }    private class AndroidBridge {        public void goMarket() {            mHandler.post(new Runnable() {                public void run() {                    Intent installIntent = new Intent(                            "android.intent.action.VIEW");                    installIntent.setData(Uri.parse("market://details?id=com.adobe.flashplayer"));                    startActivity(installIntent);                }            });        }    }}

PS:需要在android机子上安装Adobe_Flash_Player_11.1.112.61.apk，android系统版本是4.0.3。

地址：https://pan.baidu.com/s/1eSCtDEa#list/path=%2F

转 : http://blog.csdn.net/yearafteryear/article/details/8959475#reply

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