android phone has longest battery life

Principle Overview: The acquisition of cell phone battery power is also frequently used in application development. In Android systems, messages that change cell phone battery power are broadcast using Intent, and commonly used Intent actions include Intent. ACTION_BATTERY_C

Disable broadcast ReceiversEnsure that the broadcast receiver executes the instruction when it is really needed, in which broadcast the receiver in Onresume, disabled in OnPause,When a broadcast sink is declared in a manifest file, it is previously configured as disabled by defaultInternet1. Background data, when transmitting data in the background, determine the return value of Connectivitymanager getbackgrounddatasetting (), if true, background data transfer, if False, no background data trans

1. Enter * #4636 # * in the dialing interface to view 2.*#06 # view the IMEI information of the mobile phone The source code is as follows: Public void aftertextchanged (editable input ){If (specialcharsequencemgr. handlechars (this, input. tostring (), mdigits )){// A special sequence was entered, clear the digitsMdigits. gettext (). Clear ();} If (! Isdigitsempty ()){Mdigits. setbackgrounddrawable (mdigitsbackground );} Else {Mdigits. setcursorvisib

First, Kingroot + purification MasterKingroot main complete root and self-starting software management The self-start management that is forbidden here is not very useful for some software, such as the company's mobile phone Baidu, etc.Master of Purification The main completion of high-power software optimization and the prohibition of stubborn self-starter programs such as the United States, such as the group after the optimization of the two softwar