conference call app for android

explicit intent to initiate cross-app activity.For more information about Intent-filter, you can refer to the official documentation: "Intents and Intent Filters", or my translated blog: "Android official Docs app components (Intents and Intent Filters) ".Start activity (starting an activity)In order to start an activity, you can

to mobile devices, and users download this file onto their devices. All the code in an. apk file is considered an application. AAPT: AAPT is the acronym for the Android Asset Packaging tool, which is included in the tools/directory of the SDK. View, create, and update zip-compatible archive files (zip, jar, apk). It can also compile the resource file into a binary package. Although you may not often use appt directly, the build scrip

server, and then the server has registered the AIDL on the system used by the client (that is, once installed and run ), then the client can remotely bind and call the service on the server. The specific steps are as follows: 1. first, it is Server 1) Create an android Application Project 2) create an AIDL file in the bag where the main Aitivity is located, this is an ADT that will automatically generate a

Method 1: Many applications have a startup interface. You are welcome to gradually hide the image. There are two methods to achieve this effect (only two methods are found at the moment)1. When two activities are used, load the first Activity when the program starts, and then call tick to trigger another Activity after N seconds.2. You can use the View. gone () method to use an Activity. Removes some elements of Acitivity. 1. Two activities:First, And

finish all the activities in the stack when the program exits. This method is described in my previous articles.The essence of the first two methods is that you need to design a stack to manage the interface or Activity, so that the program is more complicated. The method in 3rd is to first let the program go to the Home interface and then kill process: the code is as follows:Java codeIntent intent = new Intent (Intent. ACTION_MAIN );Intent. addCategory (Intent. CATEGORY_HOME );Intent. setFlags

consumption are determined.2-2 splash screen Status-applied in the backgroundEnvironment: When the phone screen is on, the app is running in the background (after using the app under test), you can try to play other apps with your phone or stay in an app Use the display CPU condition + Traceview to locate Turn on the display CPU switch, in the proc

Android app architecture design 02, androidapp Ii. Try to place the tool class and BaseActivity in the specified position during the opening process, DateFormatBitmapNotificationShared PreferenceEnvironmentDevice III:2.2 Task Management The thread is just a mechanism to ensure that the tasks we want to complete do not run in the UI thread (that is, do not block the UI). The completed tasks are the core of

, and Android native Download tool class Downloadmanager and so on. The way we use it is Google's recommended download tool class Downloadmanager. The use of Downloadmanager is actually very simple, briefly summarized as follows:(1) obtain Downloadmanager through Getsystemservice.(2) Initialize the request of Downloadmanager and build the download requests.(3) Call Downloadmanager's enqueue asynchronous ini

IntroductionToday, Android, iOS, the world, what Tizen, COS blabla are ants, a look at know is to send leadership or to spend research and development funds output products, is not to win the market, for just won the leadership a smile, completely can be ignored. Android development and because the development of Java-based language, entry threshold is very low lead to basically a programmer, soak two days

starting mainactivity.The result of the ADB shell am start-w packagename/mainactivity return is the standard application startup time (note that the phone before Android 5.0 is not WaitTime this value): ? adb shell am start -W com. Media. Painter/com. Media. Painter. Paintermainactivity Starting:intent{ act=android.. Action. Maincat=[android