系统 调用android
2012-07-30 17:31:14 haiyang08101 阅读数 17
	Button videoButton;
	Button imageButton;

		videoButton.setOnClickListener(new OnClickListener() {
			public void onClick(View v) {
				 Intent mIntent = new
				 Intent(Intent.ACTION_VIEW);//用户可选择已安装的视频播放器
				 mIntent.setDataAndType(Uri.parse("/sdcard/test.mp4"),"video/mp4");
				
				startActivity(mIntent);

			}
		});

		imageButton.setOnClickListener(new OnClickListener() {
			private File tempFile;
			public void onClick(View v) {
				 this.tempFile = new File("/sdcard/a.jpg");//用户可选择已安装的图片浏览器
				 Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
				 intent.setType("image/*");
				 intent.putExtra("crop", "true");
				 intent.putExtra("output", Uri.fromFile(tempFile));
				 intent.putExtra("outputFormat", "JPEG");
				
				startActivity(intent);
			}
		});

 

2016-12-10 11:22:02 dddxxxx 阅读数 369
1、调用系统音乐播放器

  1. private void playAudio(String audioPath){     
  2.         Intent intent = new Intent();    
  3.         intent.setAction(android.content.Intent.ACTION_VIEW);  
  4.         intent.setDataAndType(Uri.parse(audioPath), "audio/mp3");  
  5.         intent.setComponent(new ComponentName("com.android.music","com.android.music.MediaPlaybackActivity"));  
  6.         startActivity(intent);  
  7.           
  8.     }  
或者
  1. Intent it = new Intent(Intent.ACTION_VIEW);  
  2.         it.setDataAndType(Uri.parse("/sdcard/111.mp3"), "audio/mp3");  
  3.         startActivity(it);  


2、调用系统视频播放器
  1. private void playVideo(String videoPath){  
  2.            Intent intent = new Intent(Intent.ACTION_VIEW);  
  3.            String strend="";  
  4.            if(videoPath.toLowerCase().endsWith(".mp4")){  
  5.                strend="mp4";  
  6.            }  
  7.            else if(videoPath.toLowerCase().endsWith(".3gp")){  
  8.                strend="3gp";  
  9.            }  
  10.            else if(videoPath.toLowerCase().endsWith(".mov")){  
  11.                strend="mov";  
  12.            }  
  13.            else if(videoPath.toLowerCase().endsWith(".wmv")){  
  14.                strend="wmv";  
  15.            }  
  16.              
  17.            intent.setDataAndType(Uri.parse(videoPath), "video/"+strend);  
  18.            startActivity(intent);  
  19.        }  

或者

  1. Intent it = new Intent(Intent.ACTION_VIEW);  
  2.         it.setDataAndType(Uri.parse("/sdcard/1122.mp4"), "video/mp4");  
  3.         startActivity(it);  

播放来自网络多媒体文件

  1. String extension = MimeTypeMap.getFileExtensionFromUrl(url);  
  2. String mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);  
  3. Intent mediaIntent = new Intent(Intent.ACTION_VIEW);  
  4. mediaIntent.setDataAndType(Uri.parse(url), mimeType);  
  5. startActivity(mediaIntent);  


调用系统Camera

  1. public class SysCamera extends Activity {  
  2.   
  3.     public static final int MEDIA_TYPE_IMAGE = 1;  
  4.     public static final int MEDIA_TYPE_VIDEO = 2;  
  5.   
  6.     private static final int CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE = 100;  
  7.     private static final int CAPTURE_VIDEO_ACTIVITY_REQUEST_CODE = 200;  
  8.   
  9.     private Uri fileUri;  
  10.     Button btvideo,btphoto;  
  11.       
  12.     @Override  
  13.     public void onCreate(Bundle savedInstanceState) {  
  14.         super.onCreate(savedInstanceState);  
  15.           
  16.         setContentView(R.layout.syscamera);  
  17.          
  18.         btphoto=(Button)findViewById(R.id.sysPhoto);  
  19.         btvideo=(Button)findViewById(R.id.sysVideo);  
  20.         btphoto.setOnClickListener(new Monitor());  
  21.         btvideo.setOnClickListener(new Monitor());  
  22.           
  23.     }  
  24.       
  25.     private void PhotoIntent(){  
  26.          // create Intent to take a picture   
  27.         Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);  
  28.   
  29.         fileUri = getOutputMediaFileUri(MEDIA_TYPE_IMAGE); // create a file to save the image  
  30.         intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri); // set the image file name  
  31.         // start the image capture Intent  
  32.         startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);  
  33.     }  
  34.       
  35.     private void VideoIntent(){  
  36.          //create new Intent  
  37.         Intent intent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);  
  38.   
  39.         fileUri = getOutputMediaFileUri(MEDIA_TYPE_VIDEO);  // create a file to save the video  
  40.         intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri);  // set the image file name  
  41.         intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1); // set the video image quality to high  
  42.         // start the Video Capture Intent  
  43.         startActivityForResult(intent, CAPTURE_VIDEO_ACTIVITY_REQUEST_CODE);  
  44.     }  
  45.       
  46.     /** Create a file Uri for saving an image or video */  
  47.     private static Uri getOutputMediaFileUri(int type){  
  48.           return Uri.fromFile(getOutputMediaFile(type));  
  49.     }  
  50.   
  51.     /** Create a File for saving an image or video */  
  52.     private static File getOutputMediaFile(int type){  
  53.         if (Environment.getExternalStorageState() == null){  
  54.             return null;  
  55.         }   
  56.         File mediaStorageDir = new File(Environment.getExternalStoragePublicDirectory(  
  57.                   Environment.DIRECTORY_PICTURES), "MyCameraApp");  
  58.          
  59.         // Create the storage directory if it does not exist  
  60.         if (! mediaStorageDir.exists()){  
  61.             if (! mediaStorageDir.mkdirs()){  
  62.                 Log.d("MyCameraApp""failed to create directory");  
  63.                 return null;  
  64.             }  
  65.         }  
  66.   
  67.         // Create a media file name  
  68.         String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());  
  69.         File mediaFile;  
  70.         if (type == MEDIA_TYPE_IMAGE){  
  71.             mediaFile = new File(mediaStorageDir.getPath() + File.separator +  
  72.             "IMG_"+ timeStamp + ".jpg");  
  73.         } else if(type == MEDIA_TYPE_VIDEO) {  
  74.             mediaFile = new File(mediaStorageDir.getPath() + File.separator +  
  75.             "VID_"+ timeStamp + ".mp4");  
  76.         } else {  
  77.             return null;  
  78.         }  
  79.   
  80.         return mediaFile;  
  81.     }  
  82.       
  83.      @Override  
  84.      public void onBackPressed() {  
  85.             Intent in=new Intent(this, MyRecorderActivity.class);  
  86.             startActivity(in);  
  87.             super.onBackPressed();  
  88.         }  
  89.        
  90.     @Override  
  91.     protected void onActivityResult(int requestCode, int resultCode, Intent data) {  
  92.         if (requestCode == CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE) {  
  93.             if (resultCode == RESULT_OK) {  
  94.                 // Image captured and saved to fileUri specified in the Intent  
  95.                 Toast.makeText(this"Image saved to:\n" +  
  96.                          data.getData(), Toast.LENGTH_LONG).show();  
  97.             } else if (resultCode == RESULT_CANCELED) {  
  98.                 // User cancelled the image capture  
  99.             } else {  
  100.                 // Image capture failed, advise user  
  101.             }  
  102.         }  
  103.   
  104.         if (requestCode == CAPTURE_VIDEO_ACTIVITY_REQUEST_CODE) {  
  105.             if (resultCode == RESULT_OK) {  
  106.                 // Video captured and saved to fileUri specified in the Intent  
  107.                 Toast.makeText(this"Video saved to:\n" +  
  108.                          data.getData(), Toast.LENGTH_LONG).show();  
  109.             } else if (resultCode == RESULT_CANCELED) {  
  110.                 // User cancelled the video capture  
  111.             } else {  
  112.                 // Video capture failed, advise user  
  113.             }  
  114.         }  
  115.     }  
  116.       
  117.     class Monitor implements OnClickListener{  
  118.   
  119.         @Override  
  120.         public void onClick(View v) {  
  121.               
  122.                 switch(v.getId()){  
  123.                 case R.id.sysPhoto:  
  124.                     PhotoIntent();  
  125.                     break;  
  126.                 case R.id.sysVideo:  
  127.                     VideoIntent();  
  128.                     break;  
  129.                 }  
  130.         }  
  131.     }  
  132. }  



2016-11-22 13:51:13 dreamkid0924 阅读数 475

转载自:http://blog.csdn.net/yudajun/article/details/7752226

1、调用系统音乐播放器

 

[java] view plaincopy在CODE上查看代码片派生到我的代码片
 
  1. private void playAudio(String audioPath){     
  2.         Intent intent = new Intent();    
  3.         intent.setAction(android.content.Intent.ACTION_VIEW);  
  4.         intent.setDataAndType(Uri.parse(audioPath), "audio/mp3");  
  5.         intent.setComponent(new ComponentName("com.android.music","com.android.music.MediaPlaybackActivity"));  
  6.         startActivity(intent);  
  7.           
  8.     }  

或者

[java] view plaincopy在CODE上查看代码片派生到我的代码片
 
  1. Intent it = new Intent(Intent.ACTION_VIEW);  
  2.         it.setDataAndType(Uri.parse("/sdcard/111.mp3"), "audio/mp3");  
  3.         startActivity(it);  

 

 

2、调用系统视频播放器

 

[java] view plaincopy在CODE上查看代码片派生到我的代码片
 
  1. private void playVideo(String videoPath){  
  2.            Intent intent = new Intent(Intent.ACTION_VIEW);  
  3.            String strend="";  
  4.            if(videoPath.toLowerCase().endsWith(".mp4")){  
  5.                strend="mp4";  
  6.            }  
  7.            else if(videoPath.toLowerCase().endsWith(".3gp")){  
  8.                strend="3gp";  
  9.            }  
  10.            else if(videoPath.toLowerCase().endsWith(".mov")){  
  11.                strend="mov";  
  12.            }  
  13.            else if(videoPath.toLowerCase().endsWith(".wmv")){  
  14.                strend="wmv";  
  15.            }  
  16.              
  17.            intent.setDataAndType(Uri.parse(videoPath), "video/"+strend);  
  18.            startActivity(intent);  
  19.        }  

 

 

或者

 

[java] view plaincopy在CODE上查看代码片派生到我的代码片
 
  1. Intent it = new Intent(Intent.ACTION_VIEW);  
  2.         it.setDataAndType(Uri.parse("/sdcard/1122.mp4"), "video/mp4");  
  3.         startActivity(it);  

 

 

播放来自网络多媒体文件

 

[java] view plaincopy在CODE上查看代码片派生到我的代码片
 
  1. String extension = MimeTypeMap.getFileExtensionFromUrl(url);  
  2. String mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);  
  3. Intent mediaIntent = new Intent(Intent.ACTION_VIEW);  
  4. mediaIntent.setDataAndType(Uri.parse(url), mimeType);  
  5. startActivity(mediaIntent);  

 

 

调用系统Camera 

 

[java] view plaincopy在CODE上查看代码片派生到我的代码片
 
  1. public class SysCamera extends Activity {  
  2.   
  3.     public static final int MEDIA_TYPE_IMAGE = 1;  
  4.     public static final int MEDIA_TYPE_VIDEO = 2;  
  5.   
  6.     private static final int CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE = 100;  
  7.     private static final int CAPTURE_VIDEO_ACTIVITY_REQUEST_CODE = 200;  
  8.   
  9.     private Uri fileUri;  
  10.     Button btvideo,btphoto;  
  11.       
  12.     @Override  
  13.     public void onCreate(Bundle savedInstanceState) {  
  14.         super.onCreate(savedInstanceState);  
  15.           
  16.         setContentView(R.layout.syscamera);  
  17.          
  18.         btphoto=(Button)findViewById(R.id.sysPhoto);  
  19.         btvideo=(Button)findViewById(R.id.sysVideo);  
  20.         btphoto.setOnClickListener(new Monitor());  
  21.         btvideo.setOnClickListener(new Monitor());  
  22.           
  23.     }  
  24.       
  25.     private void PhotoIntent(){  
  26.          // create Intent to take a picture   
  27.         Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);  
  28.   
  29.         fileUri = getOutputMediaFileUri(MEDIA_TYPE_IMAGE); // create a file to save the image  
  30.         intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri); // set the image file name  
  31.         // start the image capture Intent  
  32.         startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);  
  33.     }  
  34.       
  35.     private void VideoIntent(){  
  36.          //create new Intent  
  37.         Intent intent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);  
  38.   
  39.         fileUri = getOutputMediaFileUri(MEDIA_TYPE_VIDEO);  // create a file to save the video  
  40.         intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri);  // set the image file name  
  41.         intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1); // set the video image quality to high  
  42.         // start the Video Capture Intent  
  43.         startActivityForResult(intent, CAPTURE_VIDEO_ACTIVITY_REQUEST_CODE);  
  44.     }  
  45.       
  46.     /** Create a file Uri for saving an image or video */  
  47.     private static Uri getOutputMediaFileUri(int type){  
  48.           return Uri.fromFile(getOutputMediaFile(type));  
  49.     }  
  50.   
  51.     /** Create a File for saving an image or video */  
  52.     private static File getOutputMediaFile(int type){  
  53.         if (Environment.getExternalStorageState() == null){  
  54.             return null;  
  55.         }   
  56.         File mediaStorageDir = new File(Environment.getExternalStoragePublicDirectory(  
  57.                   Environment.DIRECTORY_PICTURES), "MyCameraApp");  
  58.          
  59.         // Create the storage directory if it does not exist  
  60.         if (! mediaStorageDir.exists()){  
  61.             if (! mediaStorageDir.mkdirs()){  
  62.                 Log.d("MyCameraApp""failed to create directory");  
  63.                 return null;  
  64.             }  
  65.         }  
  66.   
  67.         // Create a media file name  
  68.         String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());  
  69.         File mediaFile;  
  70.         if (type == MEDIA_TYPE_IMAGE){  
  71.             mediaFile = new File(mediaStorageDir.getPath() + File.separator +  
  72.             "IMG_"+ timeStamp + ".jpg");  
  73.         } else if(type == MEDIA_TYPE_VIDEO) {  
  74.             mediaFile = new File(mediaStorageDir.getPath() + File.separator +  
  75.             "VID_"+ timeStamp + ".mp4");  
  76.         } else {  
  77.             return null;  
  78.         }  
  79.   
  80.         return mediaFile;  
  81.     }  
  82.       
  83.      @Override  
  84.      public void onBackPressed() {  
  85.             Intent in=new Intent(this, MyRecorderActivity.class);  
  86.             startActivity(in);  
  87.             super.onBackPressed();  
  88.         }  
  89.        
  90.     @Override  
  91.     protected void onActivityResult(int requestCode, int resultCode, Intent data) {  
  92.         if (requestCode == CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE) {  
  93.             if (resultCode == RESULT_OK) {  
  94.                 // Image captured and saved to fileUri specified in the Intent  
  95.                 Toast.makeText(this"Image saved to:\n" +  
  96.                          data.getData(), Toast.LENGTH_LONG).show();  
  97.             } else if (resultCode == RESULT_CANCELED) {  
  98.                 // User cancelled the image capture  
  99.             } else {  
  100.                 // Image capture failed, advise user  
  101.             }  
  102.         }  
  103.   
  104.         if (requestCode == CAPTURE_VIDEO_ACTIVITY_REQUEST_CODE) {  
  105.             if (resultCode == RESULT_OK) {  
  106.                 // Video captured and saved to fileUri specified in the Intent  
  107.                 Toast.makeText(this"Video saved to:\n" +  
  108.                          data.getData(), Toast.LENGTH_LONG).show();  
  109.             } else if (resultCode == RESULT_CANCELED) {  
  110.                 // User cancelled the video capture  
  111.             } else {  
  112.                 // Video capture failed, advise user  
  113.             }  
  114.         }  
  115.     }  
  116.       
  117.     class Monitor implements OnClickListener{  
  118.   
  119.         @Override  
  120.         public void onClick(View v) {  
  121.               
  122.                 switch(v.getId()){  
  123.                 case R.id.sysPhoto:  
  124.                     PhotoIntent();  
  125.                     break;  
  126.                 case R.id.sysVideo:  
  127.                     VideoIntent();  
  128.                     break;  
  129.                 }  
  130.         }  
  131.     }  
  132. }  
2014-10-17 15:12:57 iteye_20362 阅读数 27

转载自:http://blog.csdn.net/yudajun/article/details/7752226

1、调用系统音乐播放器

 

[java] view plaincopy在CODE上查看代码片派生到我的代码片
 
  1. private void playAudio(String audioPath){     
  2.         Intent intent = new Intent();    
  3.         intent.setAction(android.content.Intent.ACTION_VIEW);  
  4.         intent.setDataAndType(Uri.parse(audioPath), "audio/mp3");  
  5.         intent.setComponent(new ComponentName("com.android.music","com.android.music.MediaPlaybackActivity"));  
  6.         startActivity(intent);  
  7.           
  8.     }  

或者

[java] view plaincopy在CODE上查看代码片派生到我的代码片
 
  1. Intent it = new Intent(Intent.ACTION_VIEW);  
  2.         it.setDataAndType(Uri.parse("/sdcard/111.mp3"), "audio/mp3");  
  3.         startActivity(it);  

 

 

2、调用系统视频播放器

 

[java] view plaincopy在CODE上查看代码片派生到我的代码片
 
  1. private void playVideo(String videoPath){  
  2.            Intent intent = new Intent(Intent.ACTION_VIEW);  
  3.            String strend="";  
  4.            if(videoPath.toLowerCase().endsWith(".mp4")){  
  5.                strend="mp4";  
  6.            }  
  7.            else if(videoPath.toLowerCase().endsWith(".3gp")){  
  8.                strend="3gp";  
  9.            }  
  10.            else if(videoPath.toLowerCase().endsWith(".mov")){  
  11.                strend="mov";  
  12.            }  
  13.            else if(videoPath.toLowerCase().endsWith(".wmv")){  
  14.                strend="wmv";  
  15.            }  
  16.              
  17.            intent.setDataAndType(Uri.parse(videoPath), "video/"+strend);  
  18.            startActivity(intent);  
  19.        }  

 

 

或者

 

[java] view plaincopy在CODE上查看代码片派生到我的代码片
 
  1. Intent it = new Intent(Intent.ACTION_VIEW);  
  2.         it.setDataAndType(Uri.parse("/sdcard/1122.mp4"), "video/mp4");  
  3.         startActivity(it);  

 

 

播放来自网络多媒体文件

 

[java] view plaincopy在CODE上查看代码片派生到我的代码片
 
  1. String extension = MimeTypeMap.getFileExtensionFromUrl(url);  
  2. String mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);  
  3. Intent mediaIntent = new Intent(Intent.ACTION_VIEW);  
  4. mediaIntent.setDataAndType(Uri.parse(url), mimeType);  
  5. startActivity(mediaIntent);  

 

 

调用系统Camera 

 

[java] view plaincopy在CODE上查看代码片派生到我的代码片
 
  1. public class SysCamera extends Activity {  
  2.   
  3.     public static final int MEDIA_TYPE_IMAGE = 1;  
  4.     public static final int MEDIA_TYPE_VIDEO = 2;  
  5.   
  6.     private static final int CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE = 100;  
  7.     private static final int CAPTURE_VIDEO_ACTIVITY_REQUEST_CODE = 200;  
  8.   
  9.     private Uri fileUri;  
  10.     Button btvideo,btphoto;  
  11.       
  12.     @Override  
  13.     public void onCreate(Bundle savedInstanceState) {  
  14.         super.onCreate(savedInstanceState);  
  15.           
  16.         setContentView(R.layout.syscamera);  
  17.          
  18.         btphoto=(Button)findViewById(R.id.sysPhoto);  
  19.         btvideo=(Button)findViewById(R.id.sysVideo);  
  20.         btphoto.setOnClickListener(new Monitor());  
  21.         btvideo.setOnClickListener(new Monitor());  
  22.           
  23.     }  
  24.       
  25.     private void PhotoIntent(){  
  26.          // create Intent to take a picture   
  27.         Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);  
  28.   
  29.         fileUri = getOutputMediaFileUri(MEDIA_TYPE_IMAGE); // create a file to save the image  
  30.         intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri); // set the image file name  
  31.         // start the image capture Intent  
  32.         startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);  
  33.     }  
  34.       
  35.     private void VideoIntent(){  
  36.          //create new Intent  
  37.         Intent intent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);  
  38.   
  39.         fileUri = getOutputMediaFileUri(MEDIA_TYPE_VIDEO);  // create a file to save the video  
  40.         intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri);  // set the image file name  
  41.         intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1); // set the video image quality to high  
  42.         // start the Video Capture Intent  
  43.         startActivityForResult(intent, CAPTURE_VIDEO_ACTIVITY_REQUEST_CODE);  
  44.     }  
  45.       
  46.     /** Create a file Uri for saving an image or video */  
  47.     private static Uri getOutputMediaFileUri(int type){  
  48.           return Uri.fromFile(getOutputMediaFile(type));  
  49.     }  
  50.   
  51.     /** Create a File for saving an image or video */  
  52.     private static File getOutputMediaFile(int type){  
  53.         if (Environment.getExternalStorageState() == null){  
  54.             return null;  
  55.         }   
  56.         File mediaStorageDir = new File(Environment.getExternalStoragePublicDirectory(  
  57.                   Environment.DIRECTORY_PICTURES), "MyCameraApp");  
  58.          
  59.         // Create the storage directory if it does not exist  
  60.         if (! mediaStorageDir.exists()){  
  61.             if (! mediaStorageDir.mkdirs()){  
  62.                 Log.d("MyCameraApp""failed to create directory");  
  63.                 return null;  
  64.             }  
  65.         }  
  66.   
  67.         // Create a media file name  
  68.         String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());  
  69.         File mediaFile;  
  70.         if (type == MEDIA_TYPE_IMAGE){  
  71.             mediaFile = new File(mediaStorageDir.getPath() + File.separator +  
  72.             "IMG_"+ timeStamp + ".jpg");  
  73.         } else if(type == MEDIA_TYPE_VIDEO) {  
  74.             mediaFile = new File(mediaStorageDir.getPath() + File.separator +  
  75.             "VID_"+ timeStamp + ".mp4");  
  76.         } else {  
  77.             return null;  
  78.         }  
  79.   
  80.         return mediaFile;  
  81.     }  
  82.       
  83.      @Override  
  84.      public void onBackPressed() {  
  85.             Intent in=new Intent(this, MyRecorderActivity.class);  
  86.             startActivity(in);  
  87.             super.onBackPressed();  
  88.         }  
  89.        
  90.     @Override  
  91.     protected void onActivityResult(int requestCode, int resultCode, Intent data) {  
  92.         if (requestCode == CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE) {  
  93.             if (resultCode == RESULT_OK) {  
  94.                 // Image captured and saved to fileUri specified in the Intent  
  95.                 Toast.makeText(this"Image saved to:\n" +  
  96.                          data.getData(), Toast.LENGTH_LONG).show();  
  97.             } else if (resultCode == RESULT_CANCELED) {  
  98.                 // User cancelled the image capture  
  99.             } else {  
  100.                 // Image capture failed, advise user  
  101.             }  
  102.         }  
  103.   
  104.         if (requestCode == CAPTURE_VIDEO_ACTIVITY_REQUEST_CODE) {  
  105.             if (resultCode == RESULT_OK) {  
  106.                 // Video captured and saved to fileUri specified in the Intent  
  107.                 Toast.makeText(this"Video saved to:\n" +  
  108.                          data.getData(), Toast.LENGTH_LONG).show();  
  109.             } else if (resultCode == RESULT_CANCELED) {  
  110.                 // User cancelled the video capture  
  111.             } else {  
  112.                 // Video capture failed, advise user  
  113.             }  
  114.         }  
  115.     }  
  116.       
  117.     class Monitor implements OnClickListener{  
  118.   
  119.         @Override  
  120.         public void onClick(View v) {  
  121.               
  122.                 switch(v.getId()){  
  123.                 case R.id.sysPhoto:  
  124.                     PhotoIntent();  
  125.                     break;  
  126.                 case R.id.sysVideo:  
  127.                     VideoIntent();  
  128.                     break;  
  129.                 }  
  130.         }  
  131.     }  
  132. }  
2014-03-25 12:06:39 nigind 阅读数 312
Intent跳转到系统应用中的拨号界面、联系人界面、短信界面及其他
现在开发中的功能需要直接跳转到拨号、联系人、短信界面等等,查找了很多资料,自己整理了一下。

首先,我们先看拨号界面,代码如下:

Intent intent =new Intent();
intent.setAction("android.intent.action.CALL_BUTTON");
startActivity(intent);
Uri uri = Uri.parse("tel:xxxxxx");
Intent intent = new Intent(Intent.ACTION_DIAL, uri);
startActivity(intent);
两者都行   

但是如果是跳转到应用,使用一下代码:

Intent intent= new Intent("android.intent.action.DIAL");
intent.setClassName("com.android.contacts","com.android.contacts.DialtactsActivity");
到通话记录界面:

Intent intent=new Intent();
intent.setAction(Intent.ACTION_CALL_BUTTON);
startActivity(intent);  

到联系人界面:

Intent intent = new Intent();
intent.setAction(Intent.ACTION_VIEW);
intent.setData(Contacts.People.CONTENT_URI);
startActivity(intent);
同理,到应用:

Intent intent= new Intent("com.android.contacts.action.LIST_STREQUENT");
intent.setClassName("com.android.contacts","com.android.contacts.DialtactsActivity");  

调用联系人界面:

Intent intent = new Intent();
intent.setAction(Intent.ACTION_PICK);
intent.setData(Contacts.People.CONTENT_URI);
startActivity(intent);   

插入联系人

Intent intent=new Intent(Intent.ACTION_EDIT,
Uri.parse("content://com.android.contacts/contacts/"+"1"));
startActivity(intent);

到联系人列表界面      

Intent intent = new Intent(Intent.ACTION_INSERT_OR_EDIT);
            intent.setType("vnd.android.cursor.item/person");
            intent.setType("vnd.android.cursor.item/contact");
            intent.setType("vnd.android.cursor.item/raw_contact");
            intent.putExtra(android.provider.ContactsContract.Intents.Insert.NAME, name);
            intent.putExtra(android.provider.ContactsContract.Intents.Insert.COMPANY,company);
            intent.putExtra(android.provider.ContactsContract.Intents.Insert.PHONE, tel);
            intent.putExtra(android.provider.ContactsContract.Intents.Insert.PHONE_TYPE, 3);  

到短信界面:

Intent intent = new Intent(Intent.ACTION_VIEW);
                intent.setType("vnd.android-dir/mms-sms");
//              intent.setData(Uri.parse("content://mms-sms/conversations/"));//此为号码
                startActivity(intent);
到应用:

Intent intent = new Intent("android.intent.action.CONVERSATION");
startActivity(intent);  

以下是在网上找到的其他方法:

1.从google搜索内容 

Intent intent = new Intent();
intent.setAction(Intent.ACTION_WEB_SEARCH);
intent.putExtra(SearchManager.QUERY,"searchString")
startActivity(intent);   

2.浏览网页 

Uri uri = Uri.parse("http://www.google.com");
Intent it   = new Intent(Intent.ACTION_VIEW,uri);
startActivity(it);   

3.显示地图 

Uri uri = Uri.parse("geo:38.899533,-77.036476");
Intent it = new Intent(Intent.Action_VIEW,uri);
startActivity(it);   

4.路径规划 

Uri uri = Uri.parse("http://maps.google.com/maps?
f=dsaddr=startLat%20startLng&daddr=endLat%20endLng&hl=en");
Intent it = new Intent(Intent.ACTION_VIEW,URI);
startActivity(it);  

5.拨打电话 

Uri uri = Uri.parse("tel:xxxxxx");
Intent it = new Intent(Intent.ACTION_DIAL, uri);
startActivity(it);
和

uri = Uri.parse("tel:"+number);
                intent = new Intent(Intent.ACTION_CALL,uri);
                startActivity(intent);   

其中不同自己试验一下就知道了。 

6.调用发短信的程序 

Intent it = new Intent(Intent.ACTION_VIEW);
it.putExtra("sms_body", "The SMS text");
it.setType("vnd.android-dir/mms-sms");
startActivity(it);  

和 

uri = Uri.parse("smsto:"+要发送短信的对方的number);
                intent = new Intent(Intent.ACTION_SENDTO,uri);
                startActivity(intent);
和

mIntent = new Intent(Intent.ACTION_VIEW);
        mIntent.putExtra("address", c.getString(c.getColumnIndex(column)));
        mIntent.setType("vnd.android-dir/mms-sms");
        startActivity(mIntent);    

7.发送短信 

Uri uri = Uri.parse("smsto:0800000123");
Intent it = new Intent(Intent.ACTION_SENDTO, uri);
it.putExtra("sms_body", "The SMS text");
startActivity(it);
String body="this is sms demo";
Intent mmsintent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts("smsto", number, null));
mmsintent.putExtra(Messaging.KEY_ACTION_SENDTO_MESSAGE_BODY, body);
mmsintent.putExtra(Messaging.KEY_ACTION_SENDTO_COMPOSE_MODE, true);
mmsintent.putExtra(Messaging.KEY_ACTION_SENDTO_EXIT_ON_SENT, true);
startActivity(mmsintent);

8.发送彩信 

Uri uri = Uri.parse("content://media/external/images/media/23");
Intent it = new Intent(Intent.ACTION_SEND);
it.putExtra("sms_body", "some text");
it.putExtra(Intent.EXTRA_STREAM, uri);
it.setType("image/png");
startActivity(it);
StringBuilder sb = new StringBuilder();
sb.append("file://");
sb.append(fd.getAbsoluteFile());
Intent intent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts("mmsto", number, null));
// Below extra datas are all optional.
intent.putExtra(Messaging.KEY_ACTION_SENDTO_MESSAGE_SUBJECT, subject);
intent.putExtra(Messaging.KEY_ACTION_SENDTO_MESSAGE_BODY, body);
intent.putExtra(Messaging.KEY_ACTION_SENDTO_CONTENT_URI, sb.toString());
intent.putExtra(Messaging.KEY_ACTION_SENDTO_COMPOSE_MODE, composeMode);
intent.putExtra(Messaging.KEY_ACTION_SENDTO_EXIT_ON_SENT, exitOnSent);
startActivity(intent);   

9.发送Email 

Uri uri = Uri.parse("mailto:xxx@abc.com");
Intent it = new Intent(Intent.ACTION_SENDTO, uri);
startActivity(it);
Intent it = new Intent(Intent.ACTION_SEND);
it.putExtra(Intent.EXTRA_EMAIL, "me@abc.com");
it.putExtra(Intent.EXTRA_TEXT, "The email body text");
it.setType("text/plain");
startActivity(Intent.createChooser(it, "Choose Email Client"));
Intent it=new Intent(Intent.ACTION_SEND);

String[] tos={"me@abc.com"};
String[] ccs={"you@abc.com"};
it.putExtra(Intent.EXTRA_EMAIL, tos);
it.putExtra(Intent.EXTRA_CC, ccs);
it.putExtra(Intent.EXTRA_TEXT, "The email body text");
it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");
it.setType("message/rfc822");
startActivity(Intent.createChooser(it, "Choose Email Client"));     

Intent it = new Intent(Intent.ACTION_SEND);
it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");
it.putExtra(Intent.EXTRA_STREAM, "file:///sdcard/mysong.mp3");
sendIntent.setType("audio/mp3");
startActivity(Intent.createChooser(it, "Choose Email Client"));   

10.播放多媒体   

Intent it = new Intent(Intent.ACTION_VIEW);
Uri uri = Uri.parse("file:///sdcard/song.mp3");
it.setDataAndType(uri, "audio/mp3");
startActivity(it);
Uri uri = Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI, "1");
Intent it = new Intent(Intent.ACTION_VIEW, uri);
startActivity(it);   

11.uninstall apk 

Uri uri = Uri.fromParts("package", strPackageName, null);
Intent it = new Intent(Intent.ACTION_DELETE, uri);
startActivity(it);   


12.install apk 

Uri installUri = Uri.fromParts("package", "xxx", null);
returnIt = new Intent(Intent.ACTION_PACKAGE_ADDED, installUri);   

13. 打开照相机 

<1>Intent i = new Intent(Intent.ACTION_CAMERA_BUTTON, null);
          this.sendBroadcast(i);
    <2>long dateTaken = System.currentTimeMillis();
         String name = createName(dateTaken) + ".jpg";
         fileName = folder + name;
         ContentValues values = new ContentValues();
         values.put(Images.Media.TITLE, fileName);
         values.put("_data", fileName);
         values.put(Images.Media.PICASA_ID, fileName);
         values.put(Images.Media.DISPLAY_NAME, fileName);
         values.put(Images.Media.DESCRIPTION, fileName);
         values.put(Images.ImageColumns.BUCKET_DISPLAY_NAME, fileName);
         Uri photoUri = getContentResolver().insert(
                   MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);   

         Intent inttPhoto = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
         inttPhoto.putExtra(MediaStore.EXTRA_OUTPUT, photoUri);
         startActivityForResult(inttPhoto, 10);   

14.从gallery选取图片 

Intent i = new Intent();
        i.setType("image/*");
        i.setAction(Intent.ACTION_GET_CONTENT);
        startActivityForResult(i, 11);   

15. 打开录音机 

Intent mi = new Intent(Media.RECORD_SOUND_ACTION);
         startActivity(mi);
16.显示应用详细列表      

Uri uri = Uri.parse("market://details?id=app_id");
Intent it = new Intent(Intent.ACTION_VIEW, uri);
startActivity(it);
//where app_id is the application ID, find the ID
//by clicking on your application on Market home
//page, and notice the ID from the address bar

刚才找app id未果,结果发现用package name
也可以 Uri uri = Uri.parse("market://details?id=<packagename>");
这个简单多了 

17寻找应用      

Uri uri = Uri.parse("market://search?q=pname:pkg_name");
Intent it = new Intent(Intent.ACTION_VIEW, uri);
startActivity(it);
//where pkg_name is the full package path for an application
18打开联系人列表 

<1>
         Intent i = new Intent();
         i.setAction(Intent.ACTION_GET_CONTENT);
         i.setType("vnd.android.cursor.item/phone");
         startActivityForResult(i, REQUEST_TEXT);   

<2>
         Uri uri = Uri.parse("content://contacts/people");
         Intent it = new Intent(Intent.ACTION_PICK, uri);
         startActivityForResult(it, REQUEST_TEXT);   

19 打开另一程序 

Intent i = new Intent();
         ComponentName cn = new ComponentName("com.yellowbook.android2",
                   "com.yellowbook.android2.AndroidSearch");
         i.setComponent(cn);
         i.setAction("android.intent.action.MAIN");
         startActivityForResult(i, RESULT_OK);
20 添加到短信收件箱
ContentValues cv = new ContentValues();
                cv.put("type", "1");
cv.put("address","短信地址");
cv.put("body", "短信内容");
getContentResolver().insert(Uri.parse("content://sms/inbox"), cv);   

21 从sim卡或者联系人中查询
Cursor cursor;
        Uri uri;
        if (type == 1) {
            Intent intent = new Intent();
            intent.setData(Uri.parse("content://icc/adn"));
            uri = intent.getData();
        } else
            uri = People.CONTENT_URI;  

        cursor = activity.getContentResolver().query(uri, null, null, null, null);
while (cursor.moveToNext()) {
 int peopleId = cursor.getColumnIndex(People._ID);
 int nameId = cursor.getColumnIndex(People.NAME);
 int phoneId = cursor.getColumnIndex(People.NUMBER);} 

查看某个联系人,当然这里是ACTION_VIEW,
如果为选择并返回action改为ACTION_PICK,当然处理intent时返回需要用到 startActivityforResult 

Uri personUri = ContentUris.withAppendedId(People.CONTENT_URI, ID);
//最后的ID参数为联系人Provider中的数据库BaseID,即哪一行 

Intent intent = new Intent(); intent.setAction(Intent.ACTION_VIEW);
 intent.setData(personUri); startActivity(intent); 

22 删除
uri = ContentUris.withAppendedId(People.CONTENT_URI, 联系人id);
        int count = activity.getContentResolver().delete(uri, null, null);  

23 添加到联系人:
ContentValues cv = new ContentValues();
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
ContentProviderOperation.Builder builder =
 ContentProviderOperation.newInsert(RawContacts.CONTENT_URI);
                    builder.withValues(cv);
                    operationList.add(builder.build());
                    builder = ContentProviderOperation.newInsert(Data.CONTENT_URI);
                    builder.withValueBackReference(StructuredName.RAW_CONTACT_ID, 0);
                    builder.withValue(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE);
                    builder.withValue(StructuredName.DISPLAY_NAME, "自定义联系人名");
                    operationList.add(builder.build());
                    builder = ContentProviderOperation.newInsert(Data.CONTENT_URI);
                    builder.withValueBackReference(Phone.RAW_CONTACT_ID, 0);
                    builder.withValue(Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE);
                    builder.withValue(Phone.NUMBER, "联系人的phonenumber");
                    builder.withValue(Data.IS_PRIMARY, 1);
                    operationList.add(builder.build());
                    try {
                        getContentResolver().applyBatch(ContactsContract.AUTHORITY, operationList);
                    } catch (RemoteException e) {
                        e.printStackTrace();
                    } catch (OperationApplicationException e) {
                        e.printStackTrace();
                    }
 23 选择一个图片 

Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
 intent.setType("image/*");
 startActivityForResult(intent, 0);   

24 调用Android设备的照相机,并设置拍照后存放位置

Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT,
 Uri.fromFile(new File(Environment .getExternalStorageDirectory().getAbsolutePath()+"/cwj",
 android123 + ".jpg")));
//存放位置为sdcard卡上cwj文件夹,文件名为android123.jpg格式
startActivityForResult(intent, 0);  

25 在market上搜索指定package name,比如搜索com.android123.cwj的写法如下 

Uri uri = Uri.parse("market://search?q=pname:com.android123.cwj");
 Intent intent = new Intent(Intent.ACTION_VIEW, uri); startActivity(intent);  

26获取文件信息,并使用相对应软件打开

view plain
private void openFile(File f)
 {
   Intent intent = new Intent();
   intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
   intent.setAction(android.content.Intent.ACTION_VIEW);
   String type = getMIMEType(f);
   intent.setDataAndType(Uri.fromFile(f), type);
   startActivity(intent);
 }    

 private String getMIMEType(File f){
   String end = f
       .getName()
       .substring(f.getName().lastIndexOf(".") + 1,
           f.getName().length()).toLowerCase();
   String type = "";
   if (end.equals("mp3") || end.equals("aac") || end.equals("aac")
       || end.equals("amr") || end.equals("mpeg")
       || end.equals("mp4"))
   {
     type = "audio";
   } else if (end.equals("jpg") || end.equals("gif")
       || end.equals("png") || end.equals("jpeg"))
   {
     type = "image";
   } else
   {
     type = "*";
   }
   type += "/*";
   return type;
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