); dragController.setMoveTarget(workspace);
Setdockdraglistener is a user-defined function and is added to startdrag of dragcontroller. For details, see the source code.
//hmg25 add for dock { if(mDockListener!=null){ mDockListener.onDragStart(source, dragInfo, dragAction); } //hmg25 add for dock }
3,
// The order here is bottom to top. dragController.addD
Analysis of Android source code (ii)--ubuntu root,git,vmware Tools, installation Input method, theme beautification, Dock, installation JDK and configuration environment
Next, on the film is mainly introduced some of the installation tools of the small knowledge Point Android source Analysis (a)--vmware Workstation Pro and Ubuntu Kylin 16.04 lts installa
Android control development Radio (radio button) and checkbox (Multi-select button) developmentThis blog is mainly about the use of radio and multi-select buttons in Android development, see example code: Mainactivity.java:Package com.example.radiotest;Import Android.os.Bun
Now, let's talk about the use of the single-choice button RadioButton control.
Although a single sequence is not as common as multiple selection boxes, it is still required in many cases.
Now let's take a look at how it works.
Step 1: Create a project Ep. Radio without renaming the view and activity.
Step 2: design the view in a simple way (after the previous study, I believe that you know which file the view refers to. That's right, activity_main.xml
Tags: text version pretty target OGR layout use base extAlertdialog, ProgressDialog implementation of the Single-selection dialog box, multi-Select dialog box, progress Bar dialog box, Input Box dialog box Pre-stated: dialog box should choose Android.support.v7 This package under the component, can show in the lower version of the High-level dialog box, simple to say a lot of beautiful Property Description: Setcancelable: Whether the settings dialog can be manually closed Step One: Confirmat
Single box and multi box is usually used in setting up user profile, choose gender, hobbies, etc., do not need the user directly input, choose directly in the alternative options, simple and convenient.Look directly at the code:XML version= "1.0" encoding= "Utf-8"?>Tablelayoutxmlns:android= "Http://schemas.android.com/apk/res/android"android:orientation= "vertical"Android:layout_width= "Match_parent"Android:layout_height= "Match_parent" > TableR
Different logs in Android are written to different devices, with a total of/dev/log/system,/dev/log/main,/dev/log/radion, and/dev/log/events four types. Where default LOG.V is written in/dev/log/main. The slog is written to the/dev/log/system.When we use Logcat to catch daycare, we can specify buffer to request different ring buffers (' main ', ' System ', ' radio ', ' Events ', the default is "-B main-b Sy
Android can create three kinds of dialog boxes, OK Cancel dialog box, Radio dialog box, multiple selection dialog box
The OK Cancel dialog box Demo example in Android
Demo case using a Radio dialog box in Android
Demo case with multiple-selection dialog box in
Radio button RadioButton on the Android platform is also a lot of applications, such as some options, the use of radio buttons, the implementation of the radio button is composed of two parts, that is, RadioButton and Radiogroup in conjunction with.
RadioButton radio Button
RadioGroup is used to manage a set of Radio buttons. RadioButton is a single-choice Button. Only one RadioButton in the same group can be selected. In the preceding example, the Android ApiDemos sample is parsed (107): Views-> Controls-> 1. Light Theme.
Using RadioGroup is very simple. In XML, use RadioGroup as the Container of RadioButton:
Android: layout_width
ChingOriginal address: http://blog.csdn.net/qingdujun/article/details/40679959This article demonstrates the use of the Android radio button.1) Mainactivity.javaPackage Com.dg.radio;import Android.app.activity;import Android.os.bundle;import android.view.menu;import Android.view.menuitem;import Android.widget.radiogroup;import Android.widget.RadioGroup.OnCheckedChangeListener; Import Android.widget.toast;
change" /> Intent-filter > receiver > 4 SummaryIn summary, using the Android broadcast mechanism, we need to do the following pointsIf you listen to a custom broadcast,1. Use the Sendbroadcast () or Sendorderedbroadcast () method to send a defined broadcast2. Create a broadcast receiver, inherit from Broadcastreceiver (), and override the OnReceive () method. The response action received after the broadcast is implemented in the OnReceive ()
XML version= "1.0" encoding= "Utf-8"?>Tablelayoutxmlns:android= "Http://schemas.android.com/apk/res/android"android:orientation= "vertical"Android:layout_width= "Fill_parent"Android:layout_height= "Fill_parent" >TableRow>TextViewAndroid:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:text= "Gender:"android:textsize= "11pt" />define a set of radio boxes -Radiogroupandroid:orien
Android automatically exits the FM Radio application when the flight mode is enabled and the headset is pulled out.
The FM radio needs to be inserted into the headset as an antenna, and automatically exits when the headset is pulled out.
1. First add the prompt string
Mediatek/packages/apps/FMRadio/res/values/strings. xml
The FM will close because you hav
Android development-the use of the RadioButton radio button, androidradiobutton
Author: Qing Dujun
Address: http://blog.csdn.net/qingdujun/article/details/40679959
This article demonstrates how to use the Android single-choice button.
1) MainActivity. java
Package com. dg. radio; import
, the system emits a broadcast with a value of Android.provider.Telephony.SMS_RECEIVED, which is the broadcast to listen to. A Smsbroadcastreceiver instance is then created. Then call the Registerreceiver () method to register the broadcast, where Smsbroadcastreceiver instances and Intentfilter instances are passed in, This way the Smsbroadcastreceiver will receive a broadcast when the system receives the SMS.Note that this inside reads SMS, so need to add read SMS permission. Just add some perm
This example describes the use of the Android Radio button dialog box. Share to everyone for your reference. Specifically as follows:
Main.xml Layout file
Array.xml Array
Alertdialog class
Package com.ljq.dialog;
Import android.app.Activity;
Import Android.app.Dialog;
Import Android.app.AlertDialog.Builder;
Import Android.content.DialogInterface;
Import Android.content.Dial
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