best new apps for android

Android shortcuts are simple, that is, sending a system broadcast and setting Intent --- package com. xikang. android. slimcoach. utils;/*** @ author huiych * Create a shortcut * @ created 2013-02-21 **/import android. content. intent; import android. OS. parcelable; import com. xikang.

Mainactivity:packagecom.testnbackpressed;import android.os.Bundle;import android.view.KeyEvent;import android.app.Activity;/*** Demo描述:* 处理Back键按下事件** 注意事项:* 以下两种方法勿一起使用*/public class MainActivityextends Activity {@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);}/*** 监听Back键按下事件,方法1:* 注意:* super.onBackPressed()会自动调用finish()方法,关闭* 当前Activity.* 若要屏蔽Back键盘,注释该行代码即可*/@Overridepublic void onBackPressed() {super.onBackPresse

Android applications consist of loosely coupled components and are bound together using application manifest, and the application manifest describes how each component interacts with each other, and is used to develop application metadata, its hardware and platform requirements, External libraries and the required permissions. The following components provide the basic mechanism module for the application: activity: The presentation layer of the

Use the following code in Android to sharedpreferences data sharing between two applications, but only if you want to ensure that the android:shareduserid of the two applications is the sameContext context = NULL; try {context=createpackagecontext ("com.android.providers.downloads", context.context_ignore_security);} catch ( Namenotfoundexception e) {//TODO auto-generated catch Blocke.printstacktrace ();} Sharedpreferences mprefs = context.getsharedpr

Today's many Android game software, game software inserted ads is a game advertising manufacturers an important source of income, this article on the Baidu Alliance advertising as an example, add code method.The first step:Register for the Baidu affiliate account, and download the SDK. Address: The second step, open eclipse, the inside of the jar file into the library. nbsp. Copy the jar package from Baidu to your project's Libs directory and import i

= "vertical" > LinearLayoutAndroid:layout_width= "Match_parent"Android:layout_height= "Wrap_content"android:orientation= "Horizontal" > EditTextAndroid:id= "@+id/edittext1"Android:layout_width= "0DP"Android:layout_weight= "1"Android:layout_height= "Wrap_content"Android:ems= "Ten"Android:hint= "Please enter an integer of 0-255"Android:inputtype= "Number" /> ButtonAndroid:id= "@+id/button1"Android:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:onclick= "S

First, the cause of outofmemeryerror?Androd memory limit for each applicationSecond, get the Android phone app memory size phone different performance is also different, the phone itself memory may be small, so the memory size for each app is not the same.Method One:[Email protected]:/# adb Shell Getprop | grep dalvik.vm.heapgrowthlimit[Dalvik.vm.heapgrowthlimit]: [96m]Method Two:Activitymanager Activitymanager = (activitymanager) context.getsystemser

Suppose the API or APK in the Android system cannot read and write to the USB device. may not be added to read and write USB permissions, you need to follow such as the following methods to set up:1. Include the following in the android.hardware.usb.host.xml file, for example name="android.hardware.usb.host"/> 2. In tablet_core_hardware. XML file, such as the following : name="Android.hardware.usb.host" > 3. Compile system.img again. and bu

Http://jingyan.baidu.com/article/03b2f78c7b6bb05ea237aed2.htmlStart Fiddler, open the Tools > Fiddler options in the menu bar, and Open the Fiddler Options dialog box.In the Fiddler Options dialog box, switch to the Connections tab, then tick the checkbox after allow romote computers to connect, then click the OK button.Open "Settings", "Wi-Fi" on your Android device, locate the network you want to connect to, tap and hold on it, then select "Modify N

will display a user interface consisting of several views controls and respond to events. Most applications will contain multiple screens. For example, a short message application will have a screen to display a list of contacts, a second screen to write a short message, and a screen for browsing old short messages and for system setup. Every one of these screens is an activity. Navigating from one screen to another is easy. In some applications, a screen may even return a value to the previous

Reprinted from: http://blog.csdn.net/iefreer/article/details/8812585Sometimes you need to launch another app from one app, such as twitter/.If you do not know the activity of the app, but know the package name, then you can use the following method:[Java]View Plaincopy Intent launchintent = Getpackagemanager (). Getlaunchintentforpackage ("com.package.address"); StartActivity (launchintent); If there is a partnership between apps, y

also includes the interests of users, to their own reputation will also cause a certain harm! Looking back, let's guess how my app was planted with malicious ads at the beginning of the paragraph. Personally, it is to use the above method to decompile, the already written and generated Smali file into my package, and then in the manifest file configuration, and modify the package name, and finally RePack (to get this result is based on, I have two times packaged apk and another anti-compilation

Android share content to other applications, call System dialog or Actionbar pop-up windows are not too free, limited too much, here I provide a fully customizable interface, you can pop windows, or directly in the activity or fragment inside the custom interface. Here to show a key class of code, do the encapsulation processing, I write two demo, free source in: http://download.csdn.net/detail/yanzhenjie1003/8565449/** * @author YOLANDA * @Time April

If the API or APK in the Android system is unable to read or write to the USB device, it may not be possible to add read/write USB permissions, which need to be set as follows:1. In the android.hardware.usb.host.xml file, add the following: name="Android.hardware.usb.host" /> 2. In tablet_core_hardware. Add the following content to the XML file name="Android.hardware.usb.host " > 3. Recompile the system.img, and burn the firmware to restart

packaging), or by some criminals use, the loss is not their own, The company also includes the interests of users, to their own reputation will also cause a certain harm! Looking back, let's guess how my app was planted with malicious ads at the beginning of the paragraph. Personally, it is to use the above method to decompile, the already written and generated Smali file into my package, and then in the manifest file configuration, and modify the package name, and finally RePack (to get this r

pull or sleep state, which is why you should use Alarmmanager or configure attribute stopself () at the end of the service.Recommendation VIII: Other considerationsCheck the status and network status of the battery before making the overall update, and wait for the best state for a large-scale reload operation;Let the user see electricity situation, such as update cycle, background operation;Implementing a low memory footprint UIRecommendation IX: How to find layout display problemsWhen we crea

How does android display a complete desktop icon name (the icon name of some apps is too long), androidapp1. Find the corresponding res resource, modify styles. xml, and setChanged:2. Modify the applyFromShortcutInfo method of BubbleTextView. javaSetCompoundDrawablePadding (int) (grid. folderIconSizePx-grid. iconSizePx)/2f ));In this line of code, the parameter size is adjusted to the appropriate value.