没有4.2的机子,帮帮忙,谢谢看看视频是否全屏的代码如下package com.example.testvideoview;import java.io.File;import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.view.ViewTreeObserver;
import android.view.ViewTreeObserver.OnGlobalLayoutListener;
import android.widget.MediaController;
import android.widget.Toast;
import android.widget.VideoView;public class MainActivity extends Activity { private VideoView videoView1;
private MediaController mediaController; @Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main); getViews();
ViewTreeObserver vto = videoView1.getViewTreeObserver();
vto.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
public boolean onPreDraw() {
int height = videoView1.getMeasuredHeight();
int width = videoView1.getMeasuredWidth();
Toast.makeText(MainActivity.this, "w = " + width + " h = " + height,
Toast.LENGTH_SHORT).show();
return true;
}
});
mediaController = new MediaController(this);
// String videoPath = "/sdcard/MSDgames/videos/v2_bak.mp4";
String videoPath = "/sdcard1/video/S01-01.mpg";
File videoFile = new File(videoPath); if (videoFile.exists() && videoFile.isFile()) {
videoView1.setVideoPath(videoFile.getAbsolutePath());
videoView1.setMediaController(mediaController);
mediaController.setMediaPlayer(videoView1);
videoView1.requestFocus();
videoView1.start();// int w = View.MeasureSpec.makeMeasureSpec(0,
// View.MeasureSpec.UNSPECIFIED);
// int h = View.MeasureSpec.makeMeasureSpec(0,
// View.MeasureSpec.UNSPECIFIED);
// videoView1.measure(w, h);
// int height = videoView1.getMeasuredHeight();
// int width = videoView1.getMeasuredWidth();
//
// int height = videoView1.getHeight();
// int width = videoView1.getWidth();// Toast.makeText(this, "w = " + width + " h = " + height,
// Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(this, "no video", Toast.LENGTH_SHORT).show();
} } /**
*
*/
private void getViews() {
videoView1 = (VideoView) findViewById(R.id.videoView1);
} @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;
}}/**
*
*/
package com.example.testvideoview.ui;import android.content.Context;
import android.util.AttributeSet;
import android.util.DisplayMetrics;
import android.widget.VideoView;/**
* @author admin
*
*/
public class MyVideoView extends VideoView { public MyVideoView(Context context) {
super(context);
}
public MyVideoView(Context context, AttributeSet attrs) {
super(context, attrs);
} public MyVideoView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
} @Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
DisplayMetrics dm = getResources().getDisplayMetrics(); int screenWidth = dm.widthPixels;
int screenHeight = dm.heightPixels;
setMeasuredDimension(screenWidth, screenHeight);
}
}<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity" > <com.example.testvideoview.ui.MyVideoView
android:id="@+id/videoView1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true" /></RelativeLayout>
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.view.ViewTreeObserver;
import android.view.ViewTreeObserver.OnGlobalLayoutListener;
import android.widget.MediaController;
import android.widget.Toast;
import android.widget.VideoView;public class MainActivity extends Activity { private VideoView videoView1;
private MediaController mediaController; @Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main); getViews();
ViewTreeObserver vto = videoView1.getViewTreeObserver();
vto.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
public boolean onPreDraw() {
int height = videoView1.getMeasuredHeight();
int width = videoView1.getMeasuredWidth();
Toast.makeText(MainActivity.this, "w = " + width + " h = " + height,
Toast.LENGTH_SHORT).show();
return true;
}
});
mediaController = new MediaController(this);
// String videoPath = "/sdcard/MSDgames/videos/v2_bak.mp4";
String videoPath = "/sdcard1/video/S01-01.mpg";
File videoFile = new File(videoPath); if (videoFile.exists() && videoFile.isFile()) {
videoView1.setVideoPath(videoFile.getAbsolutePath());
videoView1.setMediaController(mediaController);
mediaController.setMediaPlayer(videoView1);
videoView1.requestFocus();
videoView1.start();// int w = View.MeasureSpec.makeMeasureSpec(0,
// View.MeasureSpec.UNSPECIFIED);
// int h = View.MeasureSpec.makeMeasureSpec(0,
// View.MeasureSpec.UNSPECIFIED);
// videoView1.measure(w, h);
// int height = videoView1.getMeasuredHeight();
// int width = videoView1.getMeasuredWidth();
//
// int height = videoView1.getHeight();
// int width = videoView1.getWidth();// Toast.makeText(this, "w = " + width + " h = " + height,
// Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(this, "no video", Toast.LENGTH_SHORT).show();
} } /**
*
*/
private void getViews() {
videoView1 = (VideoView) findViewById(R.id.videoView1);
} @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;
}}/**
*
*/
package com.example.testvideoview.ui;import android.content.Context;
import android.util.AttributeSet;
import android.util.DisplayMetrics;
import android.widget.VideoView;/**
* @author admin
*
*/
public class MyVideoView extends VideoView { public MyVideoView(Context context) {
super(context);
}
public MyVideoView(Context context, AttributeSet attrs) {
super(context, attrs);
} public MyVideoView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
} @Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
DisplayMetrics dm = getResources().getDisplayMetrics(); int screenWidth = dm.widthPixels;
int screenHeight = dm.heightPixels;
setMeasuredDimension(screenWidth, screenHeight);
}
}<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity" > <com.example.testvideoview.ui.MyVideoView
android:id="@+id/videoView1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true" /></RelativeLayout>
在android4.1中是可以全屏的
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.testvideoview"
android:versionCode="1"
android:versionName="1.0" > <uses-sdk
android:minSdkVersion="15"
android:targetSdkVersion="17" /> <application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.example.testvideoview.MainActivity"
android:label="@string/app_name"
android:theme="@android:style/Theme.NoTitleBar.Fullscreen" >
<intent-filter>
<action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application></manifest>