包含标签：Android 的文章
-
How to add a section title to a custom list view in Android?
package com.VRG; import java.io.IOException; import java.util.ArrayList; import java.util.HashMap; import android.app…… -
Java – for loop efficiency
I'm writing an Android game and trying to be as efficient as possible I know that for loops are more effective than fo…… -
What APIs do Google Android apps use?
There is a Google Mobile App for Android. To receive all information, you must use some APIs How do I retrieve this in…… -
Android fills the text in textview on the left, image on the left and text on the right
I have a textview, which contains the image on the left and the text on the right: I want to create a space between th…… -
Android – how do I send applications to the background?
How do I send my application to the background code? How do I capture events when I press the home key? Thank you. res…… -
Android – how do I get the window width and height of an activity?
I have a listfragment, which adds two views in the onactivitycreated() method - a MapView general view (persistent tit…… -
Android intent and startactivity in libgdx (non activity or androidapplication class)
Please help me how to run the following code in the libgdx thread - in render(), create(), etc public class MyGame imp…… -
Android – causes: java.lang.illegalargumentexception: provider = Network
Try to find the current location of my device.code here package com.example.location; import android.app.Activity; …… -
Android – delete objects from ArrayList?
I have a listview. By default, my listview contains check boxes and all selected check boxes. If we uncheck any check …… -
Android – how to make text in textview non clickable in layout XML?
I have different table rows. Each table contains some non clickable and non selectable information text. However, when…… -
How to set the time for the alarm clock of the next day in the android app?
I'm creating an Android application and I have a problem. (I'm a novice in Android Development) In my application, I w…… -
Android – an object that implements the Parcelable interface containing a list throws a NullPointerException
I'm trying to create an object with a list of objects that can be. I can't read the parcel object back Who can point m…… -
Is java – volatile reference a safe way to pass motionevents between threads?
I'm curious about the security of this method. I've considered passing touch events in my Android application (and tes…… -
Android: cannot specify list for asynctask. Return type: doinbackground
I have the following asynctask based code block. I try to return a list variable by returning loadfeed(), and the retu…… -
Android – what is the preferred way to save / restore screen state using flow mortar dagger2?
I'm trying to convert the acticity fragments application to flow mortar dagger2 Invalid Sign I spent a lot of time loo…… -
Android – how about a password line
I need to programmatically set EditText to display text such as password, and I also need to use this EditText as a si…… -
Android – how to use bitmaps to avoid memory overload?
My application uses bitmaps that display images the second time a user enters a specific activity Bitmap bm = BitmapFa…… -
Java – eclipse has a shortcut to generate resources (constructor, get / set…)
Currently in eclipse, if I want to generate a constructor or getters / setters I go to the class name and right-click …… -
Android – why is my soundpool muted?
I set up my soundpool and load sound resources in oncreate(): soundPool = new SoundPool(4, AudioManager.STREAM_MUSIC, …… -
Android – the new preference library supports incorrect themes at runtime
I'm trying to use the new preference V14 support library. In order to provide material styles for preferences, I use t…… -
Android vs IOS choice
I am a java developer and I want to start developing mobile applications. The question is, which Android or IOS seems …… -
Java – progress bar on button in relative layout problem in Android studio
OK, this is a strange question. I hope someone can explain it to me I have a custom button layout and create a button …… -
Android – press the button twice
I have a problem with Android. I have a button. I program the button to view textview when I click, just like displayi…… -
Java – the method gettext() must be called from the UI thread (Android studio)
I'm trying to create a login for the application. But I have a problem This is my code: package com.forgetmenot.loginr…… -
Android – crashes when adding tags to Google Maps
I have this method: class getuser extends AsyncTask<String, String, String> { protected String doInBa…… -
Android – Google login process with multiple activities
I have an application with three activities: login activity, main activity and detailed activity The login activity us…… -
Android – automatically display error text in EditText
I'm using similar code EditText.setError("Something went wrong"); Display errors on EditText. However, only exclamat…… -
Alpha Sprint (2 / 4)
##Personal PSP is a process 124124124theestimated time consuming (min) for the process 124124theestimated estimated ti…… -
Android – how to set buttons outside listview
In my activity, I have a list view and a button. Each has a different purpose My list view shows the details of an ite…… -
Android studio 2.0 is stable and reduces the application startup speed
I'm using Android studio 1.5 (not very fast). Today I updated it to a stable version of 2.0. Now it takes 2-3 minutes …… -
Android – “checkduplicatejavalibraries” task failed unexpectedly
I'm trying to build my application, but the following error pops up. A few days ago, I didn't have any problems buildi…… -
Android – serial communication via Bluetooth using Python
How do you process and receive serial data via Bluetooth and python? I'm trying to make a simple Python server that ac……