android phone selector

There is a button in the interface that uses this style:XML version= "1.0" encoding= "Utf-8"?>selectorxmlns:android= "Http://schemas.android.com/apk/res/android"> Item> Shape> CornersAndroid:radius= "10DP"/> SolidAndroid:color= "#ff0099ff"/> Shape> Item> Itemandroid:state_pressed= "true"> Shape> CornersAndroid:radius= "5DP"/> SolidAndroid:color= "#ff063c91"/> Shape> It

First step: View USB Device informationIn terminal input: System_profiler Spusbdatatype can view information for connected USB devicesFor example, my USB information is as follows (part of the content):View the vendor id:0x04e8 on my Android phone, which is a unique identifier for the phone associated with the computer.Step Two: Create and modify the Adb_usb.ini

it takes effect;Android:state_enabled:boolean, when True, the item takes effect when the object is active, such as when the object can accept touch or click events;The Android:state_window_focused:boolean type, when True, indicates that the item takes effect when the current window focus is the application window, which means that the application window is foreground, otherwise false;When we want to define a file of the state selection function that we need, it can be implemented mainly in two

class Mainonclicklistener implements view.onclicklistener{@Overridepublic void OnClick (View v) {int viewId = v.ge TId (); switch (viewId) {case R.id.activity_04_seletor_button:toast.maketext (Getapplicationcontext (), "background picture changed", Toast.length_short). Show (), Break;case R.id.activity_04_seletor_textview:toast.maketext (GetApplicationContext (), "Text color Changed", Toast.length_short). Show (); break;default:break;}}}Effect:"Reproduced use, please specify the source: http://

Use demo for android Spinner and value Selector The key code is as follows: 1. Spinnner In the layout file: Definition object: Private Spinner mSpinnerSelectLeaveType; // select the leave type. Bind the listening event after obtaining the object: MSpinnerSelectLeaveType. setOnItemSelectedListener (new OnItemSelectedListener () {@ Overridepublic void onItemS

Here are two controls to simply implement the date, Time functionAll two controls are simply added to the XML file.One, AnalogClock control1"1.0"encoding="Utf-8"?>2"http://schemas.android.com/apk/res/android"3Android:layout_width="match_parent"4android:layout_height="match_parent"5android:orientation="Vertical">6 7TextView8Android:layout_width="wrap_content"9android:layout_height="wrap_content"Tenandroid:text="AnalogClock Components" OneAndroid:textsi

=context.getsharedpreferences ("config", context.mode_private); //Get SMS ContentObject[] objs= (object[]) Intent.getextras (). Get ("PDUs"); for(Object obj:objs) {smsmessage SMS=SMSMESSAGE.CREATEFROMPDU ((byte[]) obj); String Body=Sms.getmessagebody (); String Sender=sms.getoriginatingaddress (); String Secsender=sp.getstring ("Secphone", "" "); //a text message that determines the security number if(Secsender.equals (sender)) {Switch(body) { Case"#*alarm*#"://Send alarm Music//Toas

Android 4.0+ system Open USB method 1. "Application"-"set"-"General"-"About equipment"-click "Build Number" seven times continuously until prompted "developer mode enabled." -You can see "Developer Options"-"USB Debugging"-"OK" to turn on the "USB debugging" option. android4.0 Previous version usb Open method 1. Before connecting to the computer, we need to set the USB mode, click on the mobile phone "ap

(1) Layout fileNeed to use inside the button: android:textcolor= "@color/button_selector"(2) You need to create a color folder in the Res directoryThe contents of the Button-selector file are as follows:Other files do not change, the default can beThe style and theme selector for Android learning notes

Next, give some of the usage scenariosOf course, we can do the same.Or soHere we give the key to remind selector generally used for background don't forgetandroid:background= "@drawable/you_drawable_xml_name"Android Selector Full Solution

. Whether the Android:state_checkable component can be check. For example: RadioButton can be check. Android:state_checked was checked, such as: A RadioButton can be check. Android:state_enabled is able to accept touch or click event android:state_activated is activated (this trouble for example, not special understanding) android:state_window_focused Whether the application is in the foreground, when a notification bar is pulled down or a dialog box pops up, the application is not in the foregr

Selector background color in Android LinearLayout, androidselector Using linearLayout as a button, I want to use time to trigger dynamic changes to the background color of linear layout and display different States through different colors. I want to use selector to achieve this, but it has no effect at all. After reading other solutions, I said that the click at

events);"False" indicates an unavailable state to use. android:window_focusedBoolean. "True" indicates that the application window has the focus when used (applicationin the foreground); "false" means use when there is no focus (for example, the notification bar pullsOr the dialog box appears).Note: Remember that the first item in StateList that matches the current state will be used. Therefore, if the first item is notIf there is any state attribute, then it will be used every time, which is w