package-name

问题 I am developing an application which lists all application installed in users mobile. I retrieved all applications and I listed it in RecyclerView . Now I want to separate Social Media applications from that list for some other purposes. Is there any way to separate Social Media Apps ? I am using below code to retrieve all apps package names from phone. public List<String> GetAllInstalledApkInfo(){ List<String> ApkPackageName = new ArrayList<>(); Intent intent = new Intent(Intent.ACTION_MAIN

问题 I am trying to get gcm working in my app. It is my job to update the app from the Eclipse build to the Android studio build. In the Android Studio build it no longer works to just plug in gcm.jar, so I am following this documentation: https://developers.google.com/cloud-messaging/android/client to get my app running with gcm. In order to do that I need to create a json configuration file. To make that file I must give google's configuration file creator my appId and my packageName. I have

问题 I want to know the package name of an app and i only know the app name of that app. suppose i want to know the package name of an email app by just its name then how to get it i just know the app name. final PackageManager pm = getPackageManager(); //get a list of installed apps. List<ApplicationInfo> packages = pm.getInstalledApplications(PackageManager.GET_META_DATA); for (ApplicationInfo packageInfo : packages) { Log.d(TAG, "Installed package :" + packageInfo.packageName); Log.d(TAG,

问题 For example, in the following example of log4j.jar: to import: import org.apache.log4j.Logger; Is package name "org.apache.log4j" determined by the path \org\apache\log4j\Logger.class? 回答1: Yes, the package name needs to match the path in the jar file (or directory). Otherwise the class cannot be found. However, you cannot just move the class file around to change the package. It is also encoded into the class bytecode itself. If you want to change it, you need to recompile the class. 来源：

问题 My gradle has: defaultConfig { targetSdkVersion 26 applicationId 'com.company.appname' } buildTypes { debug { minifyEnabled false useProguard false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-unity.txt', 'proguard-ulivewallpaper.txt' jniDebuggable true } release { minifyEnabled false useProguard false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-unity.txt', 'proguard-ulivewallpaper.txt' signingConfig signingConfigs.debug } }

问题 I publish a game using package name "com.Company.MyGame" sign with "MyKey.keystore", then i publish a Google Play Game Service link with "com.company.MyGame" with "MyKey.keystore". Obviously it doesn't link because of case sensitive. Now i try to create another Google Play Game Service to link with "com.Company.MyGame" with "MyKey.keystore" but it prompt me an error saying "Package name and certificate fingerprint combination already exists" But this doesn't make sense since "com.Company

问题 This question is linked with my earlier question. please see below link. Android - Change package name of live application So now i am buiding my apk with older package name i.e.,'AnantApps.Moodlytics'. I also have made all required changes for that. but after that when i try to run it on device, it gives me a console error like this. [2013-10-22 11:26:03 - Moodlytics] Android Launch! [2013-10-22 11:26:03 - Moodlytics] adb is running normally. [2013-10-22 11:26:03 - Moodlytics] Performing

问题 I want to invoke one application from another application. My Java file code: Intent intent = new Intent(Intent.ACTION_RUN); intent.setComponent(new ComponentName("Package name", "class name")); startActivity(intent); But I'm getting problem in specifying exact package path and I don't know permission for that code in Manifest. Please, help me on this. 回答1: I am going to assume that you really mean that you want to launch another app, not another Activity in your app. Then there are two ways

问题 Suppose, I have one Test class in test package: package test; public class Test { private static int clarying=20; public static void main(String[] args) { clarying.Product.display(clarying); // this line is giving error // The primitive type int of // clarying does not have a field Product } } Suppose, I have another class Product in clarying package: package clarying; public class Product { private static int test; public static void display(int data) { test = data; System.out.println(test);

问题 I have Gradle Android project that will be used for several customers. Also it will have free and paid version. I realized that it can be achieved by using flavorDimensions. But the problem is that I want to have a method to generate package name depending on selected flavors. flavorDimensions 'branding', 'version' productFlavors { free { flavorDimension 'version' } paid{ flavorDimension 'version' } customer1 { flavorDimension 'branding' } customer2 { flavorDimension 'branding' } } //