how to change wallpaper on android

Private voidsetdialogsize (Dialog DG) {Window Dialogwindow=Dg.getwindow (); Windowmanager.layoutparams LP=dialogwindow.getattributes (); Dialogwindow.clearflags (WindowManager.LayoutParams.FLAG_DIM_BEHIND); Dialogwindow.setgravity (Gravity.left|gravity.top); //the coordinates displayedlp.x = Max; LP.Y= -; intwidth =getresources (). Getdimensionpixeloffset (R.dimen.d_width); intHeight =getresources (). Getdimensionpixeloffset (R.dimen.d_height); //size of the dialogLp.width =width; Lp.height=h

maximum Drawingcache value, a problem occurs when the bitmap is generated, and the bitmap obtained is null. so you can fix the problem by simply modifying the desired cache value. So we introduced the second method:public static Bitmap Convertviewtobitmap (view view) {View.measure (Measurespec.makemeasurespec (0, measurespec.unspecified), Measurespec.makemeasurespec (0, measurespec.unspecified));View.layout (0, 0, view.getmeasuredwidth (), View.getmeasuredheight ());View.builddrawingcach

Like Change pageChange activity First we should create a activity,We should extends class activity and override OnCreate (), then configure information in Androidmainfest.xml.There importment attrbutes call name and label, name Attrbute tell Android system how to find activity and the label E AUQL the title of the activity. PackageCom.example.chatdemo;Importandroid.app.Activity;ImportAndroid.os.Bundle;Impor

type; int id = cursor.getint (cursor.getcolumnindex ("id")) ; String named = cursor.getstring (Cursor.getcolumnindex ("name")); String number = cursor.getstring (Cursor.getcolumnindex ("number"));//Instantiate query result data Object person = new person (ID, named, number);} Close the database connection, release the Resource Db.close ();//Return the data result object return person; /** * Update a data according to name * * @param name * with new conditions * @param newnumber * NEW data * @re

1, custom adapter in the configuration:1 Public classMyadapterextendsbaseadapter{2 3 intMselect = 0;//Selected Items4 5 ......6 7 Public voidChangeselected (intPositon) {//Refresh Method8 if(Positon! =mselect) {9Mselect =Positon;Ten notifydatasetchanged (); One } A } - - the - PublicView GetView (intposition, View Convertview, ViewGroup parent) { - //if (convertview==null) { -Layoutinflater factory =Layoutinflater.from (context); +View V = (view) factory.inflate (R.lay

Layout file:1 XML version= "1.0" encoding= "Utf-8"?>2 LinearLayoutxmlns:android= "Http://schemas.android.com/apk/res/android"3 Xmlns:tools= "Http://schemas.android.com/tools"4 Android:layout_width= "Match_parent"5 Android:layout_height= "Match_parent"6 Android:paddingbottom= "@dimen/activity_vertical_margin"7 Android:paddingleft= "@dimen/activity_horizontal_margin"8 Android:paddingright= "@dimen/activity_horizontal_margin"9 Android:paddingtop= "@dimen

This problem I am also drunk, tangled for a long while, tried without several methods, but is not responding.Later found that this feature requires Android 5.0 or more version, a look at my test machine is 4.7, I was excited, immediately changed a test,and eggs ah, there is wood!!!But there is a discovery: I want to set the notification bar to Green, toolbar is also green, the main page because business needs are not used toolbar so next to the notifi

Idea Series Themehttp://www.riaway.com/index.phpHttp://color-themes.com/?view=indexDetailed usage:Https://www.jianshu.com/p/7ca5ee761c97Use Help 1. How to install the downloaded theme1.从主菜单打开你的编辑器选择 File->Import Setting.选择你下载的jar文件;2.等待重启之后进行配置：打开File->Settings->Editor->Colors and fonts 然后选择你安装的主题即可完成2. What Ides are supported本站的所有主题支持JetBrains家族的所有IDE,包括：InteliJ IDEA, PhpStorm, PyCharm, RubyMine, WebStorm and AppCode。3. What system platforms are supported支持的系统包括Windows, Mac OS and LinuxIdea

The Android system will first read the value of the btm_def_local_name, and if it is empty, use "Ro.product.model" as the Bluetooth device name.system/bt/btif/src/btif_dm.cc#define PROPERTY_PRODUCT_MODEL "ro.product.model"......static char* btif_get_default_local_name() { if (btif_default_local_name[0] == '\0') { int max_len = sizeof(btif_default_local_name) - 1; if (BTM_DEF_LOCAL_NAME[0] != '\0') { strncpy(btif_default_local_name, BTM_DE

The first step, click on the desktop Bluestacks shortcuts, such as the icon Step two, enter the initialization interface of Bluestacks Step three, into Bluestacks's Android interface. Step Fourth, click on the icon settings Fifth step, continue to click on the change language as shown Step sixth, Popup language selection window Th