android - 相同的应用程序，适用于2.2至3.3 Android版本，但不适用于Android 4.0及更高版本

<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <EditText android:id="@+id/path" android:layout_width="fill_parent" android:layout_height="wrap_content" /> <VideoView android:id="@+id/surface_view" android:layout_width="fill_parent" android:layout_height="fill_parent"> </VideoView> <LinearLayout android:orientation="horizontal" android:layout_height="wrap_content" android:layout_width="fill_parent" > <ImageButton android:id="@+id/play" android:layout_height="wrap_content" android:layout_width="wrap_content" android:src="@drawable/play"/> </LinearLayout> </LinearLayout>

public class Video extends Activity { private static final String TAG = "VideoViewDemo"; private VideoView mVideoView; private EditText mPath; private ImageButton mPlay; private Uri current; @Override public void onCreate(Bundle icicle) { super.onCreate(icicle); setContentView(R.layout.video); mVideoView = (VideoView) findViewById(R.id.surface_view); mPath = (EditText) findViewById(R.id.path); mPath.setText("http://daily3gp.com/vids/747.3gp"); playVideo(); mPlay = (ImageButton) findViewById(R.id.play); mPlay.setOnClickListener(new OnClickListener() { public void onClick(View view) { playVideo(); } }); runOnUiThread(new Runnable(){ public void run() { playVideo(); } }); } private void playVideo() { try { //final String path = mPath.getText().toString(); Uri path = Uri.parse(mPath.getText().toString()); Log.v(TAG, "path: " + path); if (path == null) { Toast.makeText(Video.this, "File URL/path is empty", Toast.LENGTH_LONG).show(); } else { // If the path has not changed, just start the media player if (path.equals(current) && mVideoView != null) { mVideoView.start(); mVideoView.requestFocus(); return; } current = path; mVideoView.setVideoURI(path); mVideoView.start(); mVideoView.requestFocus(); } } catch (Exception e) { Log.e(TAG, "error: " + e.getMessage(), e); if (mVideoView != null) { mVideoView.stopPlayback(); } } } }

11-09 17:25:32.582: E/WindowManager(538): Activity com.testing.interacciones.Video has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@413fb820 that was originally added here 11-09 17:25:32.582: E/WindowManager(538): android.view.WindowLeaked: Activity com.testing.interacciones.Video has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@413fb820 that was originally added here 11-09 17:25:32.582: E/WindowManager(538): at android.view.ViewRootImpl.<init>(ViewRootImpl.java:343) 11-09 17:25:32.582: E/WindowManager(538): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:245) 11-09 17:25:32.582: E/WindowManager(538): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:193) 11-09 17:25:32.582: E/WindowManager(538): at android.view.WindowManagerImpl$CompatModeWrapper.addView(WindowManagerImpl.java:118) 11-09 17:25:32.582: E/WindowManager(538): at android.view.Window$LocalWindowManager.addView(Window.java:537) 11-09 17:25:32.582: E/WindowManager(538): at android.app.Dialog.show(Dialog.java:274) 11-09 17:25:32.582: E/WindowManager(538): at android.app.AlertDialog$Builder.show(AlertDialog.java:932) 11-09 17:25:32.582: E/WindowManager(538): at android.widget.VideoView$4.onError(VideoView.java:382) 11-09 17:25:32.582: E/WindowManager(538): at android.widget.VideoView.openVideo(VideoView.java:240) 11-09 17:25:32.582: E/WindowManager(538): at android.widget.VideoView.access$2000(VideoView.java:49) 11-09 17:25:32.582: E/WindowManager(538): at android.widget.VideoView$6.surfaceCreated(VideoView.java:465) 11-09 17:25:32.582: E/WindowManager(538): at android.view.SurfaceView.updateWindow(SurfaceView.java:562) 11-09 17:25:32.582: E/WindowManager(538): at android.view.SurfaceView.access$000(SurfaceView.java:82) 11-09 17:25:32.582: E/WindowManager(538): at android.view.SurfaceView$3.onPreDraw(SurfaceView.java:171) 11-09 17:25:32.582: E/WindowManager(538): at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:590) 11-09 17:25:32.582: E/WindowManager(538): at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1596) 11-09 17:25:32.582: E/WindowManager(538): at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2418) 11-09 17:25:32.582: E/WindowManager(538): at android.os.Handler.dispatchMessage(Handler.java:99) 11-09 17:25:32.582: E/WindowManager(538): at android.os.Looper.loop(Looper.java:137) 11-09 17:25:32.582: E/WindowManager(538): at android.app.ActivityThread.main(ActivityThread.java:4340) 11-09 17:25:32.582: E/WindowManager(538): at java.lang.reflect.Method.invokeNative(Native Method) 11-09 17:25:32.582: E/WindowManager(538): at java.lang.reflect.Method.invoke(Method.java:511) 11-09 17:25:32.582: E/WindowManager(538): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784) 11-09 17:25:32.582: E/WindowManager(538): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551) 11-09 17:25:32.582: E/WindowManager(538): at dalvik.system.NativeStart.main(Native Method) 11-09 17:25:38.494: D/ExchangeService(421): Received deviceId from Email app: androidc259148960 11-09 17:25:38.494: D/ExchangeService(421): Reconciling accounts... 11-09 17:25:40.621: W/ThrottleService(93): unable to find stats for iface rmnet0 11-09 17:28:46.553: D/dalvikvm(177): GC_CONCURRENT freed 458K, 6% free 10347K/10951K, paused 7ms+8ms 11-09 17:28:48.562: I/dalvikvm(93): Jit: resizing JitTable from 4096 to 8192 11-09 17:30:29.982: I/Process(538): Sending signal. PID: 538 SIG: 9 11-09 17:30:30.122: I/ActivityManager(93): Process com.testing.interacciones (pid 538) has died. 11-09 17:30:30.132: W/InputDispatcher(93): channel '41650408 com.testing.interacciones/com.testing.interacciones.Splash (server)' ~ Consumer closed input channel or an error occurred. events=0x8 11-09 17:30:30.132: E/InputDispatcher(93): channel '41650408 com.testing.interacciones/com.testing.interacciones.Splash (server)' ~ Channel is unrecoverably broken and will be disposed!

<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.testing.interacciones" android:versionCode="1" android:versionName="1.0" > <uses-sdk android:minSdkVersion="3" /> <uses-permission android:name="android.permission.INTERNET" /> <application android:icon="@drawable/ic_launcher" android:label="@string/app_name" > <activity android:name=".Splash" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name=".Video" android:label="@string/app_name" > <intent-filter> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> </manifest>