包含标签：Android 的文章
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How to make Android support floatingactionbutton in the lower right corner of the screen?
I added a floatingactionbutton to the layout in relativelayout, as shown below <RelativeLayout xmlns:android="http:…… -
Java – Android. Brightness change
I'm trying to solve the following task: smooth changing the brightness from 100% to 0%, but I can't get a smooth effec…… -
Android, ImageView
I'm trying to use a paintable PNG to get my ImageView to fill the display (I don't care about the ratio). However, fil…… -
How to increase the text size of horizontal chart value in mpadroidchart
mChart.setDrawValueAboveBar(false); resolvent: -
Android – button opacity / transparency
In main.xml: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.c…… -
Android Studio – Android project view missing
I found some pages, but it didn't lead me back to the normal Android project view http://developer.android.com/sdk/ins…… -
Android – how to use recyclerview in 4.0 API 14
I have successfully implemented recyclerview using cardview. But now I also want to get support from API 14. At presen…… -
Projects cannot be built using Android NDK and Android studio
I have an Android project with ffmpeg and other external libraries. I downloaded the latest version of NDK (ndk-r10) a…… -
Android – cannot debug on a KitKat device
I have KitKat on three devices (Nexus 7 2013, nexus 7 2013 and Galaxy nexus. Obviously, Galaxy nexus is not the offici…… -
Android – center texture libgdx
I try to center the 256px x 256px image in libgdx. When I run the code I am using it, the image will be rendered in th…… -
Java – inserts an object into a specific location in jsonarray
I want to add objects to a specific location in jsonarray. My current jsonarray looks like this { "imgs": [ …… -
Android – volley jsonobjectrequest sends header file in get request
I tried to send some authentication headers from the get request, and I tried to call with volley jsonobjectrequest: M…… -
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…… -
Android – onbackpressed fragments do not work when implementing interfaces
I tried to override the onbackpressed method in the fragment. But it gave me a syntax error. It should override the su…… -
Android – how do I set the same height in relativelayout?
Here is my XML code: <RelativeLayout android:id="@+id/ib" android:layout_width="match_parent" android:l…… -
Java – do not stop the Android service when stopservice() is called
I have a problem stopping the service I have started The service will be called when the user logs in and starts track…… -
Android – EditText of expandablelistview child cannot maintain focus
I created an expandablelistview with a very complex sub item XML. It contains textview, Check@R_ 572_ 2419 @ and EditT…… -
Android JNI local reference table to dump the current state
Any Android JNI developer should be familiar with this wonderful message in logcat. My question is: how do I tell VM t…… -
InApp buys content compatibility on multiple mobile platforms (IOS and Android)
I have developed an application on both platforms. Multiple users can see each other online when using the application…… -
Android – unable to hide title bar titanium alloy
I encountered a problem in titanium appcelerator using alloy MVC. This problem includes the following (see picture) I …… -
Why do we use JSON in Android?
I'm studying JSON. I realize how I use it and how it works. But I don't know why we use it in projects and programs. I…… -
Android: select an item in the multi select listview in the alertdialog
I am a novice in Android development and struggle with how to select some items in the list view hosted by alertdialog…… -
Implement “withdelay” in Picasso Android (for skimming)
When working with many scrolling images, you must avoid the problem of loading during skimming, and users are scrollin…… -
White bitmap in Android
I want to set my home wallpaper with a white bitmap: Bitmap bitmap = Bitmap.createBitmap(WIDTH, HEIGHT, Bitmap.Con…… -
Android, I see the heap grow, but I want it to stop
I see more and more of my heap, and I know it will eventually crash on any device because it will keep growing Frag ca…… -
Can’t reference a paintable PNG in Java?
There are about 10 pictures in my drawable folder. But when I reference some of them in Java, it's like this: R.drawab…… -
Android – why is my app incompatible with Nexus 7 in Google play?
See English answers > why my app is not showing up on tables in Google play? Seven apps I just released for my phon…… -
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…… -
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 – ormlite – returns the item w / maximum ID (or value)
I'm using ormlite w / Android. I want to get the ID value of the object with the highest ID value I would also like to…… -
Android rectf warning
I drew an ellipse on the canvas: RectF f = new RectF(-r, -r, r, r); canvas.drawOval(f , mPaint); Why do I see a wa…… -
How does Android change the GridView highlight color?
How to change the highlight color of ImageView in GridView I tried this, public View getView(int position, View conve……