best android right now

Android sometimes need to dynamically set the control around the drawble picture, this time need to call Setcompounddrawables (left, top, right, bottom), four parameter types are drawable Button Inherits TextView, so you can use the same Setup method method One. XML Mode TextViewAndroid:id= "@+id/booktitle"Android:layout_width= "Match_parent"Android:layout_height= "Wrap_content"Android:drawableleft= "@dr

Today, a sudden whim, want to add a right to the project inside the function of the interface. The idea is simple is to intercept the screen slide event, and then finish the current page, not much to say, on the code bar.The first step: calculate the sliding speed using Velocitytracker and some accompanying code.Private Velocitytracker Mvelocitytracker = null;//Speed Recorderprivate int getscrollvelocity () {Mvelocitytracker.computecurrentvelocity (10

Add points based on the following exampleAndroid: Use Viewpager to move left and right to toggle pictures (simple version)Effect preview:Because you want to place the dots on the image, modify the layout to a relative layout:XML version= "1.0" encoding= "Utf-8"?>Relativelayoutxmlns:android= "Http://schemas.android.com/apk/res/android"Android:layout_width= "Match_parent"Android:layout_height= "Match_parent"a

The premise: My JDK environment variable is correct, while my JDK or 1.7 should not be the version is too low, and this compressed file is good, I can run the SDK Manager.exe on other computers.When you click SDK Manager.exe, a DOS window will appear and the window will be closed. Then I ran Android.bat in DOS and there was an error. The above error has occurredI hope you can help me answer, thank you.Answer:First run the SDK Manager.exe with the administrator, this time will appear flash back,

== EditorInfo.IME_ACTION_DONE) { //自定义的功能 doSearch(); /*隐藏软键盘*/ InputMethodManager imm = (InputMethodManager) v .getContext().getSystemService( Context.INPUT_METHOD_SERVICE); if (imm.isActive()) { imm.hideSoftInputFromWindow( v.getApplicationWindowToke

= "Wrap_content" Android:layout_gravity= "Center_horizontal" Android:layout_centerinparent= "true" android:background= "@drawable/house"/> Android:layout_width= "Wrap_content" android:layout_height= "Wrap_content" android:background= "@drawable/share" Android:layout_alignparentright= "true" android:layout_marginright= "10DP" Android:layout_gravity= "Center_horizontal" />

1. Overview iphone users when using the app, open a lot of pages want to close the screen only need to slide to the right side to exit the current page, this is the iphone does not return the key reason. But this effect is cool, can be used on Android is not better, today to say that a function of the implementation, do not delve into the code, only to use. First, the effect of the picture bar: 2. Impleme

The right and left sliding is the most commonly used mobile phone, this simple encapsulation a bit, later directly to use on it. Just a few lines is all it takes, and the following class is encapsulated. package com.example.test; Import Android.os.Bundle; Import android.app.Activity; Import Android.content.Context; Import Android.util.Log; Import Android.widget.RelativeLayout; public class Mainactivity extends activity {@Override protected v

Eclipse for Android crash causes and solutions, from the project file, Eclipse plug-in, Eclipse. ini configuration solves the issue of eclipse crashes. Eclipse crashes, eclipse Android crashes, eclipse always crashes, and eclipse automatically crashes. 1. delete or transfer plug-ins and Other plug-ins that are not currently in use. 2. Close all eclipse projects that are not currently in use in the workspa

Multi-developers don't know how fast scrolling sliders for ListView list controls are enabled, and here the Android Development network tells you that the Auxiliary scrolling slider only needs a single line of code, and if you use an XML layout you only need to add Android to the ListView node: Fastscrollenabled= the property "true" and the Java code can pass mylistview.setfastscrollenabled (true); To contr

Import Android. content. context; Import Android. Graphics. Canvas; Import Android. Graphics. color; Import Android. Graphics. paint; Import Android. Graphics. typeface; Import Android. util. attributeset; Import

First: For my convenience, I marked the display area, for example: The left and right arrows in indicate the direction and position of the user gesture. When we make a gesture at the arrow position of view1, we can achieve the switching effect of the left and right sliding interface, however, it cannot be recognized when the arrow position of view2 is used for gestures. If there are other controls

because the project needs, to do a sliding month selection of the effect, and sliding to the current month will be forbidden to slide left to the next one months, Baidu, mostly is forbidden to the left and right two-way sliding, to meet the effect, continue to Baidu understand the next touch event distribution, I decided to write a try, the results are very good . began to appear a bug, sliding back and forth can still slide the past, the results foun

);centerFragment = new CenterFragment();t.replace(R.id.center_frame, centerFragment);t.commit();}public void showLeft() {mSlidingMenu.showLeftView();}public void showRight() {mSlidingMenu.showRightView();}public void showCenter() {mSlidingMenu.showCenterView();}@Overridepublic void leftShowCenter(int id) {// TODO Auto-generated method stubif(centerFragment!=null){centerFragment.updateView(id);}}} /*** @ Author Zhang xingye * http://blog.csdn.net/xyz_lmn* http://www.cnblogs.com/xyzlmn/* iOS e

There are often picture-browsing features in the project. Like a friend circle picture browsing, QQ space photo browsing features.Realize the picture double-click Enlarge, shrink, left and right slide effect.Come and see me, I hope I can meet your demands.The top three button buttons are various implementations of the reference network, three custom picture controls,The 4th one is Viewpager realize the picture left and

Do a simple click left and right Switch page, the next time you send a click after the bottom icon will also switch and the text will also change the colorJust a tutorial, so write with Eclipse, no use asThe code is as followsMainactivity.javapackagecn.wuxiaocheng.fragment;importandroid.app.activity;importandroid.app.fragmentmanager; importandroid.app.fragmenttransaction;importandroid.os.bundle;importandroid.view.window; importandroid.view.view;import

Objective For a long time did not write a blog, do not write something really unreasonable, the work of some valuable things sorted out to share, in the present still a bit of timeliness, or sooner or later will rot in the belly. Remember when the wizard had an open source plan to implement the one-week development app, now pick it up, the plan has not been carried out with my lazy body, any great things need a strong executive power to achieve, slow it doesn't matter, can create something is w

Before the time of programming, encountered the countdown function, often write their own, but in fact, Android has helped encapsulate a countdown class Countdowntimer, in fact, the background of the creation of the thread and handler queue encapsulation became a convenient class call. The splash screen page uses the handler and Countdowntimer classes, and also needs to configure the subject of the activity, here is: Android:theme= "@

The language we use, both Chinese and English, is read from left to right (Left-to-right), so we are very accustomed to reading from left to right (Left-to-right). Once you have encountered a Right-to-left read (Right-to-left), yo

Myonpagechangelistener implements Onpagechangelistener {int one = offset * 2 + bmpw;//page Card 1-page Card 2 offsetINT-One * 2;//page Card 1-page Card 3 offset@Overridepublic void onpageselected (int arg0) {Animation Animation = null;int pos = arg0% listviews.size ();Nowbasenum = arg0;Switch (POS) {Case 0:if (Currindex = = 1) {Animation = new Translateanimation (one, 0, 0, 0);} else if (Currindex = = 2) {Animation = new Translateanimation (0, 0, 0);}BreakCase 1:if (Currindex = = 0) {Animation