The pop-up box in the upper-right corner of the android popwindow is displayed at the bottom of the dialogLike the pop-up box in the upper-right corner 1. Use popwindow to implement 2. Create popwindow in the upper-right corner and pop-up popwindow:
/** Play popwindow **/TV = (TextView) findViewById (R. id. textView1);
Android custom prompt box, android custom
During development, if you feel that the prompt box provided by the system is not easy to understand, developers can customize the style of the prompt box by themselves, mainly inheriting the Dialog
Program directory structure
Key
Android custom message prompt box similar to QQ
When I saw the QQ message prompt box, I felt that the effect was very good. I made a similar display, as shown below:
Click to view short videosThe effect is good. The overall result is the combination of the Translate animation and the FrameLayout layout. Let's take a look at the code below:Activiy_main.xml
The experience of your Web content on your mobile device may be completely different from your computer. Chrome DevTools provides remote debugging capabilities, which allows you to debug your development content on your Android device in real time.Android Remote Debugging support:
Debug the Web site in the Browser tab.
Debug Web content in your nativ
products, users from it is a distance, users can not directly touch the screen and other ways to input, so the Android soft keyboard is not good enough input interactive mode. For the English-speaking countries, this TV input is OK to solve, simply through the external keyboard input directly, but for similar to the Chinese language needs to be converted, the problem. This is because the
devices can be controlled.According to the principle of remote control to know 38kHz sine wave signal required. the method of how to generate sine waves is found in Playing an arbitrary tone with Android .The test found that it could not output 38kHz, the maximum is only 20KHz. In turn, test "remote control Genie" Output frequency is also 20KHz, then use 20KHz s
, very good, you just think it is a black box, through this black box can make remote service calls, and Android many of the mechanisms are implemented through it.3. Aidl language : A language specifically designed to write a remote interface, read its name and know that the
Android notes -- date amp; time (date and time Selection dialog box)TimePickerDialog (Time Selection dialog box)
Create TimePickerDialog time dialog box:
1. Create a class to inherit DialogFragement
2. Override the onCreateDialog () method and return a TimePickerDialog object.
3. Implement the OnTimeSetListener interf
A new user guide library in the scan box style on Android and a new android user
Introduction
This is a new guide to the scan box style. The effect is as follows.Use Gradle
compile 'com.yanzhikaijky:YGuider:0.9.2'
Supported features
Currently, only one scan box guide is
realization of developing an APP to launch data. The first step is to record the audio output from the Remote Control Wizard. The hardware connection is to record the key waveform output by the remote control genie using a grandfather's headphone plug. Put it in your phone to play audio to send an infrared signal to the TV. Validation passed.2.DIY SoftwareAfter
, and then tap this element on your Android device screen. Note thatSelect Element will be deactivated after the first touch, so you will need to re-enable it every time you want to use this feature.Capture screen of Android device to development computerTap Toggle screencast ! [Toggle Screencast] [Screencast] {:. Devtools-inline} to view the contents of your Android
.
Open about:inspect. You should be able to see your device and the tab it opens.
Click Inspectnext to any of the listed sites.
In the Devtools window that opens, open the Settings panel.
In experiments , check the Enable reverse port forwarding.
Close the Devtools window and go back to about:inspect.
3. Add a port forwarding rule
Click the Inspect link again to open devtools, and then open Settingsagain. You should be able to see a Port forwarding tab.
Clic
Android prompt dialog box ---- Notification, android prompt
Notification (status bar Notification)
1. Notification is used to display notifications in the status bar. The Notification is different on different devices.
Ii. basic layout of Notification
Element composition:
Icon/Photo: Big Icon Tiltle/Name: Title Message: Content Message Timestamp: notification t
Recently, during a real machine test, "the remote host forces an existing connection to be closed ." Then I started the connection. After searching for a long time on the Internet, no one said clearly. I met myself and shared the solution to everyone:
The reason for this is that ADB is not connected. Open the ddms to view devices column, and there is no real machine in it.
1. One solution is to enter the ADB folder under CMD and enter the following
completion of the invocation of the service lookup, find the call function, after obtaining the WSDL, we can call it, the process of the call, passed the object is a soap wrapped object ...How to call WebService is the main ....The webservice call process is actually very simple ... We just need to know the parameters to be passed when calling the function, and the URL of the function to make the call of the remote method easy ...Calling webservice n
the selected item is enlarged, it's not necessarily drawn at the top. In order to ensure that it will not be blocked, we will add a method. /** * @description: After adding this code, add a sentence to the construction method, Setchildrendrawingorderenabled (TRUE); To ensure that the loading order is correct. Three. Reset the data setlist () method to be aware ofThere are two ways to reset the data, if the data passed in the adapter, then directly to the GridView call Setadapter can reset the
1. First the Millet small box on only one jack, and buy millet small box, it itself will have a direct connection to the TV data cable.How do you make it on your PC display?First you need to buy a data cable: HDMI to VGA conversion line.Provide a connection address: http://item.jd.com/740861.htmlReady together:How do I turn on ADB wireless debugging? (Xiaomi smal
:)*************************************************************************************************************** ************According to the method of the great God only in Samsung mobile phones can not find mzoommanager this class so the method is still not feasibleLater found the TV-side Android WebView text box to get focus after the automatic amplification
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