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The principle of this thing is this: the official Android system does not support the modification of the system default font, all can be modified by the OEM manufacturers to modify the framework layer of code, while integrating a high-privileged pre-installed application services.How to do it?It's really simple: Modify the Android.content.res.Configuration class, and the configuration class saves the system level that affects the

title bar and status barThe Android program, by default, contains the status bar and the title bar.Create a new Android program in Eclipse, which appears as follows:The figure shows the status bar (display time, battery level, network, etc.) and the title bar (which displays the name of the app, the property value of the activity's Android:label).To hide the title bar and status bar, there are two ways to d

Added the "never sleep" function in Android display settings. Set def_screen_off_timeout to-1 in frameworks \ base \ packages \ SettingsProvider \ res \ values \ defaults. xml, that is -1 Then modify alps \ packages \ apps \ Settings \ res \ values \ arrays. xml: 15 seconds 30 seconds 1 minute

Android font settings-TypefaceControl font settings Common Font types include: Typeface. DEFAULT // Regular font type Typeface. DEFAULT_BOLD // font type Typeface. MONOSPACE // same width font type Typeface. SANS_SERIF // sans serif font type Common font style names include: Typeface. BOLD // BOLD Typeface. BOLD_ITALIC // bold italic Typeface. ITALIC // ITALIC Ty

Problem: Im trying to implement mapview example which is defined on Android Hello views example but now Im facing failed to find provider info for com. Google. settings error... Solution: The mapview example doesn't set API key by default. So you must set it. Here is step by step: Get MD5 from your system%JAVA_HOME%\bin\keytool.exe -list -alias androiddebugkey -keystore "C:\Documents and

This article illustrates a summary of common features of activity in Android, including full screen, horizontal screen, and so on. Share to everyone for your reference, specific as follows: Activity full-screen Settings Way 1:androidmanifest.xml Copy Code code as follows: Mode 2: Code implementation Copy Code code as follows: Requestwindowfeature (Window.feature_no_title);

the color, if the value is 0 for full transparency, if the value is 255, the opacity is indicated. You can also set the transparency of a dialog box by setting the Alpha property of Windows. But the alpha value range is from 0 to 1.0. If the value of this property is 0, it is fully transparent, and if the value is 1.0, it is opaque (that is, the dialog box is displayed normally). The following code, by setting the value of alpha to 0.3, displays transparent dialog boxes and opaque dialogs more

Set a button to be transparent,(1) Modify the configuration fileButton Android:id="@+id/btnappmore"Android:layout_width="wrap_content"Android:layout_height="wrap_content"Android:text="More info >>"Android:layout_alignparentright="true"Android:layout_marginleft="150DP"Android:background="@android: Color/transparent"/>When the transparency button is set, the Find button is missing.(2) Note that the button default color is the same as the phone backgroun

As an example, the components added under ScrollView do not automatically expand to the screen height anyway.Layout file.[HTML]Android:id= "@+id/scrollview1"Android:layout_width= "Fill_parent"android:layout_height= "Fill_parent"android:background= "#0000ff" >Android:id= "@+id/linearlayout1"Android:layout_width= "Fill_parent"android:layout_height= "Fill_parent"android:background= "#00ff00" >Android:id= "@+id/textview1"Android:layout_width= "Wrap_content"android:layout_height= "Fill_parent"android

Some notes on the project of compiling Cocos2d+lua with Elicpse:1. Set the project Properties WINDOWS->PREFERENCES->NDK Catalog2. Right-click android Tools->add native3. Edit the Android.mk file:Local_c_includes$ (call Import-add-path, $ (local_path)/. /.. /.. /)$ (call Import-module, XXXX)4. Edit Application.mk:App_stl: = gnustl_staticNdk_toolchain_version=clang using GCC by defaultApp_cppflags: =-frtti-dcc_enable_chipmunk_integration=1-std=c++11-fsi

==================== Problem Description ====================How to animate dialog in Android I only found Dialog.getwindow (). setwindowanimation (int resID);Isn't this the only way to define animations in styles with XML?But now I want to use the program to calculate a point on the screen, and let dialog start executing scaleanimation from that point.How do I set parameters such as the starting point for my dialog animation?==================== Solu

"+ PA. Mpref. Mcomponent);} PIR. removefilter(PA);re-AddThe filter as a"Last Chosen"Entry (!always) preferredactivity Lastchosen = new Preferredactivity (PA, PA. Mpref. Mmatch, NULL, PA. Mpref. Mcomponent, false);Pir. addfilter(Lastchosen);Msettings. WRITEPACKAGERESTRICTIONSLPR(userId);return null;}The above paragraph is modified to read:if(Always !Pa.Mpref.Sameset (query, priority)) {if(!(Intent.Getaction ()!= NULL Intent.Getaction ().equals(Intent.Action_main)Intent.GetCateg

Paste the display first, for reference only:The code is as follows:1. Custom Dialogpublic class Selectdialog extends alertdialog{Public Selectdialog (context context, int theme) {Super (context, theme);}Public Selectdialog (Context context) {Super (context);}@Overrideprotected void OnCreate (Bundle savedinstancestate) {Super.oncreate (savedinstancestate);Setcontentview (R.layout.slt_cnt_type);}}2. layout file Slt_cnt_type.xml codeXmlns:android= "Http://schemas.android.com/apk/res/

On the android unlock page, plug in USB to open the USB storage settings page. Press the HOME Key/Return key to directly return to launcher, instead of sliding the screen lock page.1) If you disable setting -- developer options -- USB debugging disable, it indicates that the current user mode is used, and USB is inserted under the screen lock interface, AMS calls the USB storageactivity "Open USB storage de

Theme topic modification settings for Android learning notes (1) Layout File (2) create an xml file in values # ACBDEC # B0b0ff (3) If you want to modify the default Android topic, you need to modify it in the list file. (4) Other questions ca

: Soft keyboard is usually visible "F" statealwaysvisible: When the user chooses activity, the soft keyboard always displays the status "G" adjustunspecified: Default setting, It is usually up to the system to hide or display the "H" adjustresize: The activity always resizes the screen to allow space for the soft keyboard "I" Adjustpan: The contents of the current window will automatically move so that the current focus is never covered by the keyboard and the user can always see the part of the

; /* Prompt way Default_all: ringtones, flashes, vibrations are system default. Default_sound: System default ringtone. Default_vibrate: System default vibration. Default_lights: System default Flash. Other ways: Setsound (Uri sound): Set a ringtone to respond to notifications. Pass a URI parameter in the form "File:///mnt/sdcard/Xxx.mp3". setlights (int argb, int onms, int offms): Sets the blinking rate of the front LED ligh

() {@Override Public voidrun () {//time consuming tasks, such as loading network dataRunonuithread (NewRunnable () {@Override Public voidrun () {//Jump to MainactivityIntent Intent =NewIntent (launchactivity. This, Mainactivity.class); StartActivity (Intent); //End the current ActivityLaunchactivity. This. Finish (); } }); }}). Start (); }}This way, once the background task has finished processing, it will automatically go to the main interfac

1 button to set the Android:background property by pressing the different effects down,2 The following button_select is actually Button_select.xml -3 4 Button5 Android:id= "@+id/btn_contentprovider"6 Android:layout_width= "Wrap_content"7 Android:layout_height= "Wrap_content"8 Android:background= "@drawable/button_select"9 Android:text= "Contact without diagram" >Ten Button>Button_select.xml:1 XML version= "1.0" encoding= "Utf-8"?>2 selectorxmlns:android= "Http://schemas.android.c

As mentioned in the previous blog Android-recylerview, Recyclerview is no longer responsible for the layout and display of the item view, so Recyclerview does not have a click event for item Open Onitemclick, This needs to be implemented by the developer themselves. Blog at the bottom of the demo program to run the animation.On the demo's GitHub link.In the investigation process, found that the classmate modified Recyclerview source to achieve the ite