different notification sounds for different apps android

Also first in Activity_main to create a button such as Button1, do not need permission, Mainactivity.java as follows PackageCom.thinker.manifestdemo;Importandroid.app.Activity;ImportAndroid.content.Context;Importandroid.content.Intent;ImportAndroid.os.Bundle;ImportAndroid.view.View;ImportAndroid.view.View.OnClickListener;ImportAndroid.widget.Button; Public classMainactivityextendsActivity {PrivateButton BT; PrivateContext Mcontext; @Overrideprotected voidonCreate (Bundle savedinstancestate) {Sup

Android-Support for different devices-support different screensAndroid generally classifies device screens in two broad categories: size and resolution. The app should consider size and resolution when running on the device. Similarly, you should include different resources to adapt the app to

The evening encountered an awkward scene: The computer does not have a wireless card, the computer is wired, but the phone is connected to the public WiFi, the two are not in the same network segmentAfter trying a lot of ways without solution, finally Baidu out of a "curve to salvation" approach (in honor of 8 for example, other phones may have slightly changed):First, find a mobile phone data cable, to connect the wireless network computer and mobile phone, we need to use the phone to connect t

The Android system uses two common properties: size and density to classify the device screen.You'll need to pre-measure what screen device your app will be installed on, including screen size and density. In this case, you will need to provide some optional resource classes to give your app the best display on different screen devices. There are four kinds of universal sizes: small, normal, large,

Supporting different screenspreviousnext This lesson teaches you Create different layouts Create different bitmaps You shoshould also read Designing for multiple screens Supporting multiple screens Iconography Design Guide The screen size and pixel density of Android devices are

make all disputes in the world invisible. Knife and gun warehouse receiving, casting a sword as a plow. I dream that one day there will be a way to resolve all the differences between humans. The earth's flowers are blooming, and the children smile again. What is the most expensive in the 21st century? Harmony. OK, these are all very good, very good. It is said that the download volume of this free game on the iPhone App Store is still very good. I think this article has a lot to do with it. H

Android learning route (18) Supports different devices-Supports different screens Android uses two common attributes: size and density to classify the device screens. You need to first predict what screen devices your application will be installed on, including the screen size and density. In this way, you need to prov

How does Android choose different resource under different environment settings, for example, different language settings, different screen orientations, different screen sizes, and so on.Generally, we will add qualifiers after th

It is a good practice to extract strings from the UI in the application code and store them in additional files. Android in each project through a resource directory makes this matter very simple.If you created a project using the Android SDK tool, the tool creates a directory in the top-level directory of your project res/ . In this directory there are many subdirectories for storing multiple types of reso

How does Android add a click event to each part of a picture or images?1, If you are not a lot of words can be the entire UI with the GridView and then through the GridView Pointtoposition method to obtain this item2, can be added to the picture in the linerlayout through the coordinates after the judge is that part3, rewrite ImageView http://snowcoal.com/article/520.html4, Android image area click (Image H

); } Intent chooserintent= Intent.createchooser (targetedshareintents.remove (0), "Select app to share"); if(Chooserintent = =NULL) { return; } //A parcelable[] of Intent or Labeledintent objects as set with//PutExtra (String, parcelable[]) of additional activities to place//a The front of the list of choices, when shown to the user with a//Action_chooser.Chooserintent.putextra (Intent.extra_initial_intents, Targetedshareintents.toarray (New( parcelable[] {})); Try{star

Recently, I was working on a WiFi project to show the signal strength of a hotspot with a picture and whether a password is required. It's like this: A hotspot has four levels of signal strength, requires a password, and does not require two states. To implement this function, you can judge its state, strength, and then setimageresource in the code. But this is more cumbersome. After looking at the source code of the Android Settings WiFi module, we

bar, that is, the "running" group.N. flags | = Notification. FLAG_ONGOING_EVENT;// Indicates that the notification is not cleared after you click "clear notification" in the notification bar,// Often used with FLAG_ONGOING_EVENTN. flags | = Notification. FLAG_NO_CLEAR;Pendi

Android official getting started documentation [10] supports different screens, android officialAndroid official getting started documentation [10] supports Different screen Supporting Different ScreensSupports different screens

Android rounded corner View implementation and compatibility with different versions, android rounded corner When creating our own apps, we need to make our own views rounded to make the apps look better. After all, the mainstream also makes many things rounded, it looks sim

Chapter 1 support different Android devices Android devices from around the world have many shapes and sizes on the External table. If you are compatible with different devices, you will obtain a large number of potential users for your app. To make your app as successful as possible on

Native sharing with different Android systems, android sharing Android shares the sharing feature with Baidu in two ways. One is to use the system's native Activity to bring up a dialog box. The following is a good option, as shown in the right figure, the applications provided above are also relatively complicated. I

Qt on Android: how to adapt to different screen sizes, qtandroid How can I use Android apps developed by Qt to adapt to various screen sizes of Android smartphones? Speaking of the screen size, there are mobile phone screens from 2.8 to 8.9, which is more painful for program