navigation programs for android

The previous section describes how to use Maven to build an Android project and how to use JDEE to write programs. Ubuntu 14.04 Android uses Maven 2 to create its own Maven Project For how to install JDEE, refer to the previous article: Configure JDEE in Emacs 24.3 First, install an m2jdee plug-in to generate the prj. el file required by jdee Based on the configu

Android PopuWindow navigation chain-level Filtering : Code Popu1_wwidget package com.example.checklistview;import android.annotation.SuppressLint;import android.content.Context;import android.view.View;import android.view.ViewGroup.LayoutParams;import android.widget.PopupWindow;@SuppressLint("ViewConstructor")public class PopuWindowWidget{private static PopuWindowWidget popuWindow=null;private Context co

"android:layout_height="Match_parent" > relativelayoutandroid:layout_width="Match_parent"android:layout _height="Match_parent"android:padding="20DP"> TextViewandroid:layout_centerinparent="true"android:layout_width= "Match_parent" android:layout_height="Wrap_content"android:text="@string/baiduinfo"/> relativelayout>android.support.v4.widget.NestedScrollView>Over the finish, the icon resource file is put in the code

transaction } //Hide all the fragment, avoid fragment confusion if there is no hidden words after the run results will be out first click the previous option does not display the corresponding layout correctly Private voidhidefragments (fragmenttransaction transaction) {if(Fg1! =NULL) {transaction.hide (FG1); } if(Fg2! =NULL) {transaction.hide (FG2); } if(Fg3! =NULL) {transaction.hide (FG3); } } //define a method to reset all options Publ

First look at the effect Use the latest android-support-v4.jar /* Drawer navigation variable */private drawerlayout mdrawerlayout; private listview mdrawerlist; private actionbardrawertoggle mdrawertoggle ;... /* drawer navigation related */mdrawerlayout = (drawerlayout) findviewbyid (R. id. drawer_layout); mdrawerlist = (listview) findviewbyid (R. id. left_dr

Many Android apps have a bottom navigation bar at the bottom, which makes it easy for users to switch during use. At present, there are three kinds of practice: one is to use custom tabhost, one is to use Activitygroup, one is to combine framelayout implementation. The author has done a variety of applications, in order to save the development cycle, encapsulated an abstract class, as long as the three step

How to Use jdb to debug Android Java programs When I get used to GDB, I always feel that eclipse is too bloated and uncomfortable. See Li Xijing wrote an article "using jdb/jdbshell debugging Android program" (http://www.limodev.cn/blog/archives/1281), with the next, feel more comfortable than eclipse. Jdb commands are so awkward. I wrote a jdbshell and added the

Delphi XE7 Development of the Android program, the interface development is very fast, this is eclipse is not comparable, there is the interface adaptive ability is great, I am in different versions and size of the device test, run well, these devices include: Samsung I9100 (Android 2.3; less than 5 inch screen) Samsung T311 (Android 4;8 inch screen), Samsung T70

Android gets the height of the status bar (StatusBar) and the navigation bar at the top of the system, androidstatusbar Android devices have two upper and lower bars. We can obtain the bar information. The code for obtaining the height is put below. Code comments and other methods are available. Original address http://www.cnblogs.com/rossoneri/p/4142962.html

child view, Then use View.getbottom to get the location of the bottom distance from the parent window, compared to the height of the packet layout to the top of the group layout longitudinal offset, you can achieve the effect of extrusion animation. Finally give the Androidmanifest.xml code, because to read mobile phone contact, so need to add Android.permission.READ_CONTACTS statement: Copy Code code as follows: Package= "Com.example.contactsdemo" Android:versioncode= "1" Andro

Today is the tabhost combined with Viewpager to achieve the home page at the bottom of the effect of navigation, although there are many such a demo online, but, I still have to write their own practice to send out, yes! is so willful; First on the effect chart, as follows: There are comments in the code, not too much explanation, say a few points to pay attention to the problem 1:tabhost, Tabwidget, framelayout must add ID this attribute, otherw

About how Unity Programs Display embedded web pages on IOS and Android, unityandroid Recently, embedded web pages are displayed on ios or android mobile phones because of the need to run the program in Unity. So I collected relevant information from the Internet. As follows: UnityWebCore first saw this in the search. After downloading it, it seems that this princ

Through the previous articles, we have a certain understanding of the navigation bar of Android, this article will be comprehensive application of toolbar, mainly combined with drawerlayout, Viewpager, Pagerslidingtabstrip together.Pagerslidingtabstrip is the last open Source Library on GitHub, with the address: Https://github.com/astuetz/PagerSlidingTabStripDrawerlayout has been introduced before, there is

Bundle savedinstancestate) { returnInflater.inflate (R.layout.layout, container,false); } @Override Public voidonactivitycreated (@Nullable Bundle savedinstancestate) {super.onactivitycreated (savedinstancestate); TabPosition= Getarguments (). GetInt (Tab_position,0); TabId=getarguments (). getString (Tab_name); ((TextView) GetView (). Findviewbyid (R.id.text)). SetText (TabId); }}Layout:"1.0"encoding="Utf-8"? >"http://schemas.android.com/apk/res/android