包含标签:Android 的文章
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Java – difference between datainputstream / dataoutputstream class and InputStream / OutputStream class
Whenever I use HTTPCONNECTION class in java me, Android or blackberry, I will use datainputstream / dataoutputstream c…… -
Why do static methods in Java only accept final or non final variables in their methods, not static?
Why do static methods in Java only accept final or non final variables in their methods, not static? For example, I ha…… -
Rotate bitmap in degrees in Android
I'm developing a shooting game with bows and arrows.. so how to rotate bows and arrows??? I've tried different animati…… -
Android – setting vector drawable in ImageView causes the application in the old SDK to crash
I used vector drawable in image SRC, as shown below: <ImageView android:id="@+id/isSold" …… -
Android – force closes the application programmatically
I need to create an application that can programmatically execute the force stop button to perform operations on the a…… -
Android EditText onclicklistener problem
I have a sales application. When the user clicks EditText, the pop-up calculator wants to be displayed. In my case, wh…… -
Logout function in Android
I'm making a social networking application. I'm implementing the sign out function. Clicking on the sign out button sh…… -
Java – how do I transfer duplicates in other ArrayLists?
I have an array list ArrayList<String> list=new ArrayList<String>(); list.add("Apple"); list.add("Bal…… -
Android – how do I add dependencies to the top-level build.gradle file of my project?
I'm trying a sample code to implement Google cloud messaging (GCM), which is provided by Google itself, GCM demo I don…… -
Java – how to get the average RGB value of bitmap on Android?
I know how to get the RGB value of each pixel of a bitmap. How to get the average RGB value of all pixels of a bitmap?…… -
Android – how to align images in image buttons
I want to place my image in the assigned image button view. But it's not fixed in that space. It looks strange! Can I …… -
Android – how do I display buttons under conditions?
I have a button that basically looks like this: @H_502_5@ <Button android:id="@+id/admin_new_questions" …… -
Android – how to optimize multiple image stitching?
I am using multi image stitching in Visual Studio 2012, C. I modified stitching according to my requirements_ Detailed…… -
Android – react native: how to import local images using dynamic names
I have about 100 local hero images that need to be imported into the list view. This is my hero.js renderRow(hero) { r…… -
Android – use Proguard to build “execute task: [: app: assemblyrelease]” from the last 23 hours to signing apk
I'm using Proguard to narrow down and build the signed APK. But it took a long time to build the APK. From the last 23…… -
Java – dagger 2 has no initialization variables
Now I'm trying to implement dagger in my project. I have a problem. Variables initialized in application components ar…… -
How to use the spinner and populate it from an array in Android
I am a novice in Android development. I want to implement spinner. My problem is that I have an array with a key categ…… -
Android – eglconfig on HTLC desire, which can be configured to suspend the device
I am implementing my own eglconfigchooser and passing it to seteglconfigchooser () to select the best available config…… -
GPS monitoring system for Android + webserver (assumption)
Suddenly there was an idea to establish a system. It can be used to monitor the current position of the person holding…… -
Java – loadermanager does not accept ‘this’
OK, I surrendered. I don't understand I'm paying attention to the udacity course of Android basics and need to figure …… -
Android 4.4 Kit Kat list selector color
Since Android 4.4 Kit Kat, the pressed button or selected list item is no longer highlighted in blue, but in a translu…… -
How to send files with JSON on Android?
I want to send JSON files with HTTP client. I don't know how to start. Anyone can suggest what I should do? I will sen…… -
Android ImageView and imagebutton: picture view and picture button
ImageView is a component for displaying pictures, which is widely used in many occasions. ImageView can display any im…… -
Android – how do I drag the view horizontally?
In controls such as listview and gallery, you can drag items vertically or horizontally I have a textview. I successfu…… -
Java – how to add the final integer variable?
Eclipse is providing final, but I can't add the I variable @Override public void onClick(View v) { final TextView …… -
Program type already exists: android.support.v4.app.inootificationsidechannel $stub $proxy
I know it may look like this question, but I can't solve the solution it proposes, and I can't comment on it. The erro…… -
Android – reduces padding between navigation icons and logos on toolbars
Who knows how to reduce the padding between the navigation icon and logo on the toolbar. For some reason, there seems …… -
Can I use the widgets in the Android l preview support library in the current Android version?
Invalid Sign I'm trying to use widgets that don't have Android l preview devices or simulators. I've checked other pro…… -
Java – calling notifydatasetchanged from inside the adapter failed
I have an adapter (extended baseadapter). I tried to call notifydatasetchanged(), but it didn't work. I believe notify…… -
Android email application source code
I wonder if we can get the source code of Android native email application If so, please indicate the link thank you r…… -
Android webviewclient callback calls are too frequent
When I call WebView #loadurl, I hope I can only get one webviewclient #onpagefinished call without webviewclient #shou…… -
Android studio cannot read the package when generating Javadoc
So far, I have seen the problems of eclipse Javadoc in this, this and this, but these problems only apply to eclipse. ……