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我有一个简单的按钮，我希望通过单击此按钮来播放 URL 视频 (xxx.mp4)，但没有 videoView 或 webView。所以如果我点击按钮，手机会询问我选择哪个内部播放器来播放视频。

播放视频按钮：button3

视频链接：http ://wisdom.gotdns.com/application/android/res/00/1112PJ12.mp4

cv_1112pj12.java

package com.schkop.project;

import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

public class cv_1112pj12 extends Activity {
    Button bn0, bn1, bn2, bn3;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.cv_1112pj12);

        //
        bn0 = (Button) findViewById(R.id.button0);
        bn1 = (Button) findViewById(R.id.button1);
        bn2 = (Button) findViewById(R.id.button2);
        bn3 = (Button) findViewById(R.id.button3);

        bn0.setOnClickListener(new OnClickListener(){

            @Override
            public void onClick(View arg0) {
                // TODO Auto-generated method stub
                Intent it0 = new Intent(getApplicationContext(), Main.class);
                startActivity(it0);
            }

        });

        bn1.setOnClickListener(new OnClickListener(){

            @Override
            public void onClick(View arg0) {
                // TODO Auto-generated method stub
                Intent it1 = new Intent(getApplicationContext(), Store.class);
                startActivity(it1);
            }

        });

        bn2.setOnClickListener(new OnClickListener(){

            @Override
            public void onClick(View arg0) {
                // TODO Auto-generated method stub
                Intent it2 = new Intent(getApplicationContext(), News_feed.class);
                startActivity(it2);
            }

        });

        bn3.setOnClickListener(new OnClickListener(){

            @Override
            public void onClick(View arg0) {
                // TODO Auto-generated method stub
                Intent it3 = new Intent(getApplicationContext(), cv_1112pj12_play.class);
                startActivity(it3);
            }

        });

        //

    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

}

cv_1112pj12.xml

<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#e9e9e9"
    android:textColor="#000000"
    android:scrollbars="vertical">

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".Main" >

    <LinearLayout
        android:orientation="horizontal"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#000000">
    <Button
        android:id="@+id/button0"
        android:layout_width="wrap_content"
        android:layout_height="50dp"
        android:text="@string/tab1"
        android:textColor="#000000"
        android:background="#ffffff"
        android:layout_weight="1" />

    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="50dp"
        android:text="@string/tab2"
        android:textColor="#ffffff" 
        android:background="#2f4444"
        android:layout_weight="1"/>

    <Button
        android:id="@+id/button2"
        android:layout_width="wrap_content"
        android:layout_height="50dp"
        android:text="@string/tab3"
        android:textColor="#ffffff"
        android:background="#2f4444"
        android:layout_weight="1" />
    </LinearLayout>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:textColor="#000000"
    android:background="#e9e9e9"
    android:orientation="vertical" >

    <ImageView
        android:id="@+id/imageView11"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textColor="#000000"
        android:background="#e9e9e9"
        android:src="@drawable/cv_1112pj12"/>

    <TextView
        android:id="@+id/textView12"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textColor="#000000"
        android:background="#e9e9e9"
        android:text="@string/tab2_1112pj12"
        android:textAppearance="?android:attr/textAppearanceLarge" />

    <TextView
        android:id="@+id/textView13"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textColor="#000000"
        android:background="#e9e9e9"
        android:text="@string/tab2_1112pj12_desc"
        android:textAppearance="?android:attr/textAppearanceMedium" />

    <TextView
        android:id="@+id/textView14"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textColor="#000000"
        android:background="#e9e9e9"
        android:text="@string/tab_space"
        android:textAppearance="?android:attr/textAppearanceLarge" />

    <TextView
        android:id="@+id/textView13"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textColor="#000000"
        android:background="#e9e9e9"
        android:text="@string/tab2_noti"
        android:textAppearance="?android:attr/textAppearanceMedium" />

    <TextView
        android:id="@+id/textView14"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textColor="#000000"
        android:background="#e9e9e9"
        android:text="@string/tab2_noti_desc"
        android:textAppearance="?android:attr/textAppearanceSmall" />

    <Button
        android:id="@+id/button3"
        android:layout_width="match_parent"
        android:layout_height="50dp"
        android:textColor="#ffffff"
        android:background="#2f4444"
        android:layout_gravity="bottom"
        android:layout_marginTop="60dp"
        android:text="@string/tab2_watch" />

</LinearLayout>

</LinearLayout>
</ScrollView>

这是xml和java文件，我应该在这些文件中添加什么代码？并请在评论时发布所有代码（不仅是更正部分），谢谢

4

1 回答 1

0

使用以下代码播放视频。

Intent intent = new Intent(Intent.ACTION_VIEW);
        intent.setDataAndType(Uri.parse(sampleFile), "video/mp4");
        startActivity(intent);

sampleFile 是您的视频网址。

于 2013-03-16T11:17:47.193 回答