Recent Posts
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Android – get the data in EditText from listview
Invalid Sign Textview Edittext --------------------------------- Textview Edittext -------------------…… -
Android XML file parsing
On the Android platform, you can use the simple API for XML (sax), document object model (DOM) and the pull parser att…… -
Android – how to view content cacerts.bks (certificate file / system / etc / security / carcerts. BKS)
Does anyone know how to view the list of root certificates supported by Android devices? I want to see the information…… -
Linux suspend / resume process in Android
The Linux suspend / resume process in Android starts with suspend in the Linux kernel. Whether you use echo MEM > /…… -
Android – why is there content by default_ Main.xml and activity_ Main.xml, not just activity_ main.xml？
I just started learning android app development. I have Android studio 1.4. In my layout folder, I have two XML files …… -
Android – how to generate random numbers and display them on the screen?
Well, I'm quite new to Android, but I've managed to learn the basics by myself. I'm making an application. You press t…… -
Android – create nested JSON objects
I tried to create a complex nested object as follows: { "user":{ "type":"facebook", "first_name":"harsh…… -
Java – Android navigationview cannot respond to the click event on the project
I'm trying to add a Navigation view to my application, but for some reason, I can't make it respond to any click event…… -
Android virtual machine Dalvik, various java package functions of Android, Android related file types, application structure analysis, ADB
With the release of Google's Android SDK, there are countless discussions about its API and its expected impact in the…… -
Java – how’s it going? Listening location setting is turned on (android app)
So I spent weeks working on my Android application and studying the best way to achieve what I need to do, but I still…… -
Android – how do I save the status of the toglebutton on / off selection?
Hello, I have implemented the application based on the togglebutton selection. But when I close the application and re…… -
Android – how to save the status of the checkbox
I have an application with checkboxes. How do I save them? My layout is: <?xml version="1.0" encoding="utf-8"?> …… -
Android APK Decompilation
Apk file structure APK file is actually a zip compressed package, which can be unpacked by the decompression tool. The…… -
Android – using layout_ Height is 0dip instead of wrap_ Content for better performance… How to delete this warning
How do I delete this warning? Using layout_ Height is 0dip instead of wrap_ Content can get better performance resolve…… -
Android – invoking active methods from fragments
I'm dealing with fragments. I have an activity and different fragments. Each fragment needs to access a class (called …… -
The security encryption provider is deprecated in Android n
I know Google has abandoned the crypto provider in Android n, but what is the best way to migrate old encrypted data r…… -
Java – how to change text when scanning a barcode with zxing in Android?
When you start the barcode scanner (zxing) by intention, can you change the prompt text of "put barcode in viewfinder.…… -
JavaScript – Tel: href “click to call” link cannot run in Android
In my Cordova android app, I have such a link < a href = "Tel: 011123456789" > Click call < / a > This cli…… -
Android – eraser with porterduff.mode.clear always draws a black line, I want to delete it
Can I draw its path, move it with my fingers, delete it with transparent lines, or don't draw at all? This is how I in…… -
Android – how to find the nearest location of the current location from a given data
I have a location address list. From my current location, I need to go to the nearest place and display it on the map.…… -
Android – AdMob error: there is not enough space to display ads. 320 is required × 50 DP, but only 309 × 0 dp
I'm trying to put smart banner ads into my clip layout, and all I get is "there's not enough space to display ads. nee…… -
Java – NullPointerException when using customlistadapter
I created customlistadapter in Android appculation. But when I implemented it, I got this error NullPointerException T…… -
Android – how to resolve errors: getsharedpreferences (string, int) does not define type new view. Onclicklistener() {}
I encountered this error in coding and am not completely sure how to solve this problem. I have searched and tried to …… -
Android – google.ads.adview does not occupy the full screen width of Samsung Galaxy notes
In fact, I display a google.ads.adview in the application at the bottom of the screen.. everything is normal. But the …… -
Java – ArrayList removeall() does not delete objects
I have simple ArrayLists for member classes: ArrayList<Member> mGroupMembers = new ArrayList<>(); ArrayLis…… -
Java – syntax error: Insert ‘}’ to complete the block
My code keeps making mistakes. I'm making an application to generate a quotation. Who can help me with this? No matter…… -
Android EditText – settextmethod cursor problem
I tried to set text in EditText... But after setting text, the cursor is still at the beginning of text. Can I move it…… -
Eclipse doesn’t recognize my Android Tablet
The first thing I want to say is that I have been using eclipse with Android (V2.2) phone without any problems Today, …… -
Java – how to add a second table to the database in SQLite?
I have a database exam guide. I have created a table_ Subject and now I want to create a second table_chapter in this …… -
Android – how to change the default color to tab host
I use the 2.2 SDK version. I use tabhost to display activities in tag view format. When I install the application on m…… -
Android – alert dialogue protects access
I'm trying Android development and getting the location of the device The following lists my gpstrancker classes and r…… -
Android – error this API project is not authorized to use this API. Please make sure to activate this API in the console
I created an Android project using Google Places API. Once I send the nearest place request, I receive this error: I h……