different notification sounds for different apps android

Android screen resolution adaptation of the icon processing more trouble, let the UI do different size of the picture is also a waste of time, and error prone, so use Python to write a tool to automate the processing of pictures, the UI only need to do a good 1080*1920 resolution of the picture can be, Images of other resolutions are automatically generated.Import os.pathimport sysfrom PIL import Image "" "

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 sel

Recently, when a project in the team develops an APP, A WebView interface is used for display instead of a native control. One problem encountered during the development of this interface is that the fragmentation of Android causes many screen resolutions. Screens with different resolutions are compatible with the size of controls in the WebView of this interface. Because the size of

Tian haili @ csdn Different Android platforms use different JDK versions during compilation. For example, froyo (2.2) and its earlier versions require JDK; gingerbread and later versions require JDK. If you want to build different platform projects in an environment, you need to install

very good, But when I put the program on my Android 4.4 (Galaxy S5 It seems that the problem of this model is very many ... ) When the Flash comes back! The case is that when I click on a button to create an instance of fragment, the program runs normally, but when I click on the interface button that has already created the instance again, it will go away, I don't know what is going on, and the API has not found the relevant instructions.For a long

, how do I get initial/intermediate testers and even developers to formalize Android app testing?The black box test method is the most current test mode for mobile testing. This means that manual testing will run through the entire software release cycle. But there are some problems with manual testing: it slows down the development process considerably, leaving a lot of room for errors, and ultimately reducing the team's confidence in releasing high-

In real-world applications, you need to display a string with a different color and font. Of course, it can be stitched together by different textview. Can also be shown through a textview.The steps are as follows:1. Define different style.You might want to define 2 style as follows 　　2. Format the string with spannablestring. The code is as follows:Mtextv

Implementation Code Adapter code Viewholder has three different la s, that is, the layout of each item in listview. Type_1... is three types. When different la s are used, getitemviewtype and getviewtype should not be small. Generally, they do not need to be overloaded by these two functions. Class runrankadapter extends baseadapter {arraylist Usage: Declare and define your own adapter, and set its adapt

Set text of different styles in the same TextView of Android Requirement Analysis: Most of the time, we need to display text of different styles in the view, but in order to reduce the viewgroup level, we do not want to add many TextView controls to implement text of different styles. Is there a way to implement multip

a previous project requires an effect: For a listactivity, the menus popped up by different items are different. As shown in, we need to bring up menus with different titles by pressing different items: For A Long press event, you can use the setonitemlongclick function of listview to associate the event. However, the

Android uses two attributes to classify the screen of a device: size and density. You should imagine the device screen size and density range for installing your app. For example, you should include some optional resources to optimize the display appearance of your applications on screens of different sizes and density. 1. four general dimensions: small, normal, large, xlarge 2. four General density types:

Android phone module 4.2 platform and 4.4 platform are different, android4.4 Android Phone Module Platform 4.2 Source code ModulePhone Contacts Source code pathSourcePath/package/app/Phone sourcePath/package/app/Contacts Generate apk path/System/app/Phone.apk/system/app/Contacts.apk Platform 4.4 Source code ModuleDialer InCallUI TeleService Source code pathSou

Sometimes, to display different images in the same ImageView, we often use:View plaincopy to clipboardprint?If (condition 1 ){Image. setBackground (R. id. xxx1 );} Else if (condition 2 ){Image. setBackground (R. id. xxx2 );}If (condition 1 ){Image. setBackground (R. id. xxx1 );} Else if (condition 2 ){Image. setBackground (R. id. xxx2 );} You can use another simple method to implement the same function. First, create an xml file under res/drawable wit

Set text of different styles in the same TextView of Android, androidtextview Requirement Analysis: Most of the time, we need to display text of different styles in the view, but in order to reduce the viewgroup level, we do not want to add many TextView controls to implement text of different styles. Is there a way to

============ Problem Description ============Take a look at the pictureHowever, on the Xiaomi or Huawei phone, the date control shows 201 April-September-03, the month column more than a "month" word, this feeling very uncomfortable:Ask: The above question, is the handset compatibility question, or the control itself parameter questionWhat should be done to ensure that different phones show the same?============ Solution 1============is not related to