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displays 1 or 3 files. therefore, the multimedia files in the SD card will not be displayed in the Image Library.
About the android. nomedia file:
. Nomedia file: Images in the application are not scanned by the System Image Library. when the nomedia file is placed in any folder, all the media files (images, mp3, and videos) in the folder are hidden from the Sys
. getContentUriForPath (file. getAbsolutePath (); // obtain the UriUri newUri of the system audio file = this. getContentResolver (). insert (uri, values); // insert the file into the system media library and obtain the new UriRingtoneManager. setActualDefaultRingtoneUri (this, ringType, newUri); // set the Toast. makeText (getApplicationContext (), msg, Toast. LENGTH_SHORT ). show ();}
Set ringtones for android
Tutorial on setting ringtones for Android phones [set ringtones for Android]Generally, Android phones can be set with four types of ringtones: incoming calls, SMS, alarm, and system. The specific setting method is as follows:1. Fi
How to set the default ringtones for Android calls and how to set the default ringtones for voice calls
1. Implementation of the default setting of Android incoming call ringtones andoird the default setting of incoming call ringtones
The Android program obtains and sets the ringtone and volume.Obtain the ringtones and volume of the android mobile phone through a program. Similarly, you can set the ringtone and volume easily!AudioManagermAudioManager = (AudioManager) getSystemService (Context. AUDIO_SERVICE );// Call volumeInt max = mAudioManager. getStreamMaxVolume (AudioManager. STREAM_VOICE
in the Android system, different ringtones are stored in the ringtone path:/system/media/audio/Ringtones Call ringtone/system/media/audio/Notifications SMS Notification ringtones/system/media/audio/alarms settings for alarm ringtones:ImportJava.io.File; Importandroid.app.Activity; Importandroid.content.Intent; ImportAn
, the default is 0, if it is some type, then the Android system defaults to 1, So it's clear why a lot of the sample code for scanning system notifications or ringing calls has a similar conditional statement: Is_notification = 1.
Such as:
/*** Scan system Internal notification ring*/
code is as follows
copy code
private void Scannermediafile () { contentresolver cr = This.getcontentresolver (); Cursor Cursor = C
types. The default value is 0. If it is a type, the android system defaults to 1, therefore, I understand why many sample codes for scanning system notifications or calling ringtones have a similar condition statement: is_notification = 1.For example:
/*** Scan the system for internal notification ringtones*/Private void scannerMediaFile (){ContentResolver cr =
1. the following formats are supported:
64. Midi, AAC, AAC +, Amr, WAV, MP3, Real Audio, WMA, and Ogg.
2. How to Use the audio files in sdcard as ringtones:
Create a folder under the root directory of the sdcard:
Media/Audio/ringtone (generally there are three sub-folders under the audio Folder: ringtones, alarms and n
This article describes the jump to the system ringtone selection interface, the ringtone in Android through Ringtonemanager Management, Ringtonemanager management call Ring (Type_ringtone), beep (type_notification), Alarm Clock Ringtones (type_alarm), Ringtonemanager commonly used methods include: 1.getRingtone ()//Get Ringtones 2.getDefaultUri ()// Gets the defa
How to add a menu for setting dual-card ringtones in android Music
1. Enable the scenario mode to set the feature of the dual-card ringtone: MTK_MULTISIM_ROINGTONE_SUPPORT, but the dual-card ringtone cannot be set in Music. To add "Us as SIM1/SIM2 ringtone" in Music"
1, string. xml, add the new string ringtone_as_sim1_menu and ringtone_as_sim2_menu:
Use as SIM1 ringtone
Use as SIM2 ringtone
2
Since the Android platform has launched a resource manager that can get the highest root of the system, many G2 have tried the software to remove some of the components from the Android system with their phones, but some users often accidentally delete some system components, take the ringtone components. After deletion, there is no support for cell phone ringtones
The android program obtains and sets the ringtone and volume.Obtain the ringtones and volume of the Android mobile phone through a program. Similarly, you can set the ringtone and volume easily!
Audiomanager maudiomanager = (audiomanager) getsystemservice (context. audio_service );// Call volume
Int max = maudiomanager. getstreammaxvolume (audiomanager. stream_vo
From: http://www.inandroid.cn/bbs/thread-132546-1-1.htmlObtain the ringtones and volume of the Android mobile phone through a program. Similarly, you can set the ringtone and volume easily!The method for setting the volume is also very simple. audiomanager provides the method:Publicvoidsetstreamvolume (intstreamtype, intindex, intflags) Where streamtype has built-in constants, which can be seen in the docum
This example describes the android Setup ringtone implementation code. Share to everyone for your reference. as follows:
public void Setmyringtone (file file) {contentvalues values = new Contentvalues ();
Values.put (MediaStore.MediaColumns.DATA, File.getabsolutepath ());
Values.put (MediaStore.MediaColumns.TITLE, File.getname ());
Values.put (MediaStore.MediaColumns.SIZE, File.length ());
Values.put (MediaStore.MediaColumns.MIME_TYPE, "A
[Android Notes] Android calculates the folder size, deletes all files in the folder, and android notes
1. Get the folder size:
1/** 2 * Get the folder size 3 * @ param file File instanc
1. Because you need to delete files, you need the following permissions::
2. Core code
Copy codeThe Code is as follows: package com. example. deleteyoumi;
Import java. io. File;
Import android. OS. Bundle;
Import android. OS. Handler;
Import android. OS. Message;
Import android. app. Activity;
Import
In short: The problem is that the jar package is repeatedly conflicting!At the beginning of this question I came up with a "self-righteous" answer, in the Android Private Libraries folder is packaged into the project executable, but not self-compiled because the Libs the following jar file is too large, But apparently in the execution of the time, the direct error--class not found!So obviously that's not th
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