//選擇圖片 requestCode 返回的標識
Intent intent = new Intent(Intent.ACTION_GET_CONTENT); //"android.intent.action.GET_CONTENT"
intent.setType(contentType); //查看類型 String IMAGE_UNSPECIFIED = "image/*";
Intent wrapperIntent = Intent.createChooser(intent, null);
((Activity) context).startActivityForResult(wrapperIntent, requestCode);
//添加音頻
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);
//拍攝視頻
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);
//視頻
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);
//錄音
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 爲返回的標識
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);
//瀏覽器
Intent browserIntent = new Intent(Intent.ACTION_VIEW);
browserIntent.setType("plain/text");
browserIntent.setData(Uri.parse("www.baidu.com"));
startActivity(browserIntent);
//下載市場
//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);
顯示Web網頁:
1. Uri uri = Uri.parse(”http://www.android123.com.cn”);
2. Intent it = new Intent(Intent.ACTION_VIEW,uri);
3. startActivity(it);
顯示Google地圖:
1. Uri uri = Uri.parse(”geo:38.899533,-77.03****76″);
2. Intent it = new Intent(Intent.Action_VIEW,uri);
3. startActivity(it);
Maps路徑規劃:
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);
撥打電話:
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);
注意需要權限
發送SMS/MMS
1. Intent it = new Intent(Intent.ACTION_VIEW);
2. it.putExtra(”sms_body”, “android開發網歡迎您”);
3. it.setType(”vnd.android-dir/mms-sms”);
4. startActivity(it);
發送短信
1. Uri uri = Uri.parse(”smsto:10086″);
2. Intent it = new Intent(Intent.ACTION_SENDTO, uri);
3. it.putExtra(”sms_body”, “10086″); //正文爲10086
4. startActivity(it);
發送彩信
1. Uri uri = Uri.parse(”content://media/external/images/media/10″); //該Uri根據實際情況修改，external代表外部存儲即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);
發送Email
2. Uri uri = Uri.parse(”mailto:[email protected]”);
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, “[email protected]”);
3. it.putExtra(Intent.EXTRA_TEXT, “android開發網測試”);
4. it.setType(”text/plain”);
5. startActivity(Intent.createChooser(it, “選擇一個Email客戶端”));
1. Intent it=new Intent(Intent.ACTION_SEND);
2. String[] tos={”[email protected]”}; //發送到
3. String[] ccs={”[email protected]”}; //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, “標題”);
8. it.setType(”message/rfc822″); //編碼類型
9. startActivity(Intent.createChooser(it, “選擇一個Email客戶端”));
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″); //附件爲sd卡上的nobody MP3文件
4. sendIntent.setType(”audio/mp3″);
5. startActivity(Intent.createChooser(it, “選擇一個Email客戶端”));
播放多媒體
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″); //從系統內部的MediaProvider索引中調用播放
2. Intent it = new Intent(Intent.ACTION_VIEW, uri);
3. startActivity(it);
Uninstall卸載程序
1. Uri uri = Uri.fromParts(”package”, packageName, null); //packageName爲包名，比如com.android123.apkInstaller
2. Intent it = new Intent(Intent.ACTION_DELETE, uri);
3. startActivity(it);