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Android中通过Intent 调用图片、视频、音频、录音、拍照

 
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//选择图片 requestCode 返回的标识
Intent intent = new Intent(Intent.ACTION_GET_CONTENT); //"android.intent.action.GET_CONTENT"
intent.setType(contentType); //查看类型 String IMAGE_UNSPECIFIED = "image/*";
Intent wrapperIntent = Intent.createChooser(intent, null);
((Activity) context).startActivityForResult(wrapperIntent, requestCode);

//添加音频
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType(contentType); //String VIDEO_UNSPECIFIED = "video/*";
Intent wrapperIntent = Intent.createChooser(intent, null);
((Activity) context).startActivityForResult(wrapperIntent, requestCode);

//拍摄视频
int durationLimit = getVideoCaptureDurationLimit(); //SystemProperties.getInt("ro.media.enc.lprof.duration", 60);
Intent intent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0);
intent.putExtra(MediaStore.EXTRA_SIZE_LIMIT, sizeLimit);
intent.putExtra(MediaStore.EXTRA_DURATION_LIMIT, durationLimit);
startActivityForResult(intent, REQUEST_CODE_TAKE_VIDEO);

//视频
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType(contentType); //String VIDEO_UNSPECIFIED = "video/*";
Intent wrapperIntent = Intent.createChooser(intent, null);
((Activity) context).startActivityForResult(wrapperIntent, requestCode);

//录音
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType(ContentType.AUDIO_AMR); //String AUDIO_AMR = "audio/amr";
intent.setClassName("com.android.soundrecorder",
"com.android.soundrecorder.SoundRecorder");
((Activity) context).startActivityForResult(intent, requestCode);

//拍照 REQUEST_CODE_TAKE_PICTURE 为返回的标识
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); //"android.media.action.IMAGE_CAPTURE";
intent.putExtra(MediaStore.EXTRA_OUTPUT, Mms.ScrapSpace.CONTENT_URI); // output,Uri.parse("content://mms/scrapSpace");
startActivityForResult(intent, REQUEST_CODE_TAKE_PICTURE);

//浏览器

Intent browserIntent = new Intent(Intent.ACTION_VIEW);

browserIntent.setType("plain/text");

browserIntent.setData(Uri.parse("www.baidu.com"));
startActivity(browserIntent);

//下载市场

//search
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

//show program detail page
Uri uri = Uri.parse("market://details?id=app_id");
Intent it = new Intent(Intent.ACTION_VIEW, uri);
startActivity(it);

显示Web网页:

  1. Uri uri = Uri.parse(”http://www.android123.com.cn”);

  2. Intent it = new Intent(Intent.ACTION_VIEW,uri);

  3. startActivity(it);

  显示Google地图:

  1. Uri uri = Uri.parse(”geo:38.899533,-77.03****76″);

  2. Intent it = new Intent(Intent.Action_VIEW,uri);

  3. startActivity(it);

  Maps路径规划:

  1. Uri uri = Uri.parse(”http://maps.google.com/maps?f=d&saddr=startLat%20startLng&daddr=endLat%20endLng&hl=en”);

  2. Intent it = new Intent(Intent.ACTION_VIEW,URI);

  3. startActivity(it);

  拨打电话:

  1. Uri uri = Uri.parse(”tel:xxxxxx”);

  2. Intent it = new Intent(Intent.ACTION_DIAL, uri);

  3. startActivity(it);

  1. Uri uri = Uri.parse(”tel.xxxxxx”);

  2. Intent it =new Intent(Intent.ACTION_CALL,uri);

  注意需要权限

  发送SMS/MMS

  1. Intent it = new Intent(Intent.ACTION_VIEW);

  2. it.putExtra(”sms_body”, “android开发网欢迎您”);

  3. it.setType(”vnd.android-dir/mms-sms”);

  4. startActivity(it);

  发送短信

  1. Uri uri = Uri.parse(”smsto:10086″);

  2. Intent it = new Intent(Intent.ACTION_SENDTO, uri);

  3. it.putExtra(”sms_body”, “10086″); //正文为10086

  4. startActivity(it);

  发送彩信

  1. Uri uri = Uri.parse(”content://media/external/images/media/10″); //该Uri根据实际情况修改,external代表外部存储即sdcard

  2. Intent it = new Intent(Intent.ACTION_SEND);

  3. it.putExtra(”sms_body”, “android123.com.cn”);

  4. it.putExtra(Intent.EXTRA_STREAM, uri);

  5. it.setType(”image/png”);

  6. startActivity(it);

  发送Email

  2. Uri uri = Uri.parse(”mailto:android123@163.com”);

  3. Intent it = new Intent(Intent.ACTION_SENDTO, uri);

  4. startActivity(it);

  1. Intent it = new Intent(Intent.ACTION_SEND);

  2. it.putExtra(Intent.EXTRA_EMAIL, “android123@163.com”);

  3. it.putExtra(Intent.EXTRA_TEXT, “android开发网测试”);

  4. it.setType(”text/plain”);

  5. startActivity(Intent.createChooser(it, “选择一个Email客户端”));

  1. Intent it=new Intent(Intent.ACTION_SEND);

  2. String[] tos={”android123@163.com”}; //发送到

  3. String[] ccs={”ophone123@163.com”}; //抄送

  4. it.putExtra(Intent.EXTRA_EMAIL, tos);

  5. it.putExtra(Intent.EXTRA_CC, ccs);

  6. it.putExtra(Intent.EXTRA_TEXT, “正文”);

  7. it.putExtra(Intent.EXTRA_SUBJECT, “标题”);

  8. it.setType(”message/rfc822″); //编码类型

  9. startActivity(Intent.createChooser(it, “选择一个Email客户端”));

  Email添加附件

  1. Intent it = new Intent(Intent.ACTION_SEND);

  2. it.putExtra(Intent.EXTRA_SUBJECT, “正文”);

  3. it.putExtra(Intent.EXTRA_STREAM, “file:///sdcard/nobody.mp3″); //附件为sd卡上的nobody MP3文件

  4. sendIntent.setType(”audio/mp3″);

  5. startActivity(Intent.createChooser(it, “选择一个Email客户端”));

  播放多媒体

  1.

  2. Intent it = new Intent(Intent.ACTION_VIEW);

  3. Uri uri = Uri.parse(”file:///sdcard/nobody.mp3″);

  4. it.setDataAndType(uri, “audio/mp3″);

  5. startActivity(it);

  1. Uri uri = Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI, “1″); //从系统内部的MediaProvider索引中调用播放

  2. Intent it = new Intent(Intent.ACTION_VIEW, uri);

  3. startActivity(it);

  Uninstall卸载程序

  1. Uri uri = Uri.fromParts(”package”, packageName, null); //packageName为包名,比如com.android123.apkInstaller

  2. Intent it = new Intent(Intent.ACTION_DELETE, uri);

  3. startActivity(it);

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