For convenience, Roboguice provides "Standard injection" support for common Android objects or services. For example, you do not need to use (SensorManager) getSystemService (SENSOR_SERVICE) to obtain the SensorManger instance, but directly use the @ Inject mark.
@ Inject SensorManager sensorManager;
Roboguice automatically injects the required SensorManger object to the sensorManager. The standard injection supported by Roboguice is as follows:
@ Inject ContentResolver contentResolver;@ Inject
MTK driver developmentThe course is the content to be introduced in this article.MTKOfDriver developmentThe article explains this issue in detail. For more information, see this article.
1. Charge Parameters.
1. Related File chr_parameter.c
2. I/O-related settings. In the bmt_custom_chr_def definition, GPIO_CHRCTRL, GPIO_VIBRATOR, define the charging control pin and the Vibrator Control pin respectively.
3. For information about the settings related t
When we send a notification to the Android system, we often need to alert the user through vibration or sound. How to set the sound and vibrate for notification. The general ideas are:-Androidnotification system default sound and vibration-Set a custom sound and vibration for androidnotification-Use vibrator and soundpool to generate sound and vibration
The use of vibration requires attention to add permissions:uses-permission android:name="andro
Description
Implementation features:
(1) The right part of the screen slide, the sound becomes big, down, the sound becomes small screen left half of the slide, brightness, decline, brightness becomes small
(2) If the brightness >1 or less than 0.2, the mobile phone vibration
Private float starty;//Record the y-coordinate of the finger pressed private float startx;//record the y-coordinate when the finger is pressed private int downvol;//record the volume of the finger pressed private
, if not, if it is safe mode will be Persist.sys.safemode 1, after some shutdown before the pretreatment, shutdown Activitymanager and Mountservic E, the final call to the Rebootorshutdown for shutdown operation.
/** * Do not called this directly.
Use {@link the #reboot (context, String, Boolean)} * or {@link #shutdown (context, Boolean)} instead. * * @param reboot true to reboot or false to shutdown * @param reason reason for reboot/public static VO
ID Rebootorshutdown (bo
current event: Finger, touch pen, or mouse (touch Version)
I didn't expect any use of this...
2. ClipData
ClipData. addItem (ClipData. Item item)
This api can put the text, resource address, and Intent in a ClipData object and save it in the system clipboard. The system clipboard can transmit data across applications, therefore, the following functions are supported:
1. copy and paste various files (images and videos) across applications, similar to windows clipboard.
2. Because the resource a
resourceMediaPlayer resourceplayer= mediaplayer.create (This, Uri.parse (URL));Add audio from a content providerMediaplayerresourceplayer = Mediaplayer.create (This,Settings.System.DEFAULT_RINGTONE_URI);You can also setdatasource methodsMediaplayermediaplayer = new MediaPlayer ();Mediaplayer.setdatasource ("/sdcard/123.mp3");Mediaplayer.prepare ();Common methodsMediaplayer.start ()Mediaplayer.stop ()Mediaplayer.pause ()Adjust the left and right channel volume 0~1 The floating point number 0 is
the same polarization state orthogonal. As shown in figure 5c, the polarization staggered technique is followed by a initiator) used to reduce polarization-related crosstalk between two adjacent channels.
◆ Polarization disturbance: the dynamic polarization controller based on the optical fiber extruder can also be used as a disturbance splitter to obtain a high random polarization state. The Vibrator has a built-in resonant enhancement circuit. The
network and SIM card information )10.4 SMS Management (Smsmanager) 10.5 Audio Manager (Audiomanager)10.6 Vibrator (Vibrator)10.7 Mobile phone Alarm Service (Alarmmanager)10.8 Receiving broadcast messagesBroadcastreceiver is essentially a global listener that makes it easy to communicate between different components in the system. 10.8.1 Broadcastreceiver Introduction10.8.2 Send Broadcast( source \10\10.8\b
values and Shadowlayer shadow effectsAndroid Basics Getting Started tutorial--8.3.15 Paint API--typeface (font)Nineth: Android Multimedia API call (serial 1/7)Android Basics Getting Started tutorial--9.1 using Soundpool to play sound (duang~)The Tenth chapter: system service and some gadgets (serial 6/2x)Android Basics Getting Started tutorial--10.1 Telephonymanager (phone manager)Android Basics Getting Started Tutorial--10.2 Smsmanager (SMS manager)Android Basics Getting Started tutorial--10.3
. I (TAG, "Content Manager ");Contentservice. Main (context,Factorytest = systemserver. factory_test_low_level );
Slog. I (TAG, "system content providers ");Activitymanagerservice. installsystemproviders ();
Slog. I (TAG, "battery service ");Battery = new batteryservice (context );Servicemanager. addservice ("battery", battery );
Slog. I (TAG, "Lights service ");Lights = new lightsservice (context );
Slog. I (TAG, "vibrator service ");Servicemanager.
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