包含标签:Android 的文章
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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 – 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: how to set all permissions?
How do I use all permissions in one step? Who knows this? Thank you in advance resolvent: In androidmanifest.xml, sele…… -
Android flip picture animation
I want to flip the image in Android by translating the animation For example: – suppose I have a card. When the transl…… -
Java – expected property getter or setter in kotlin
I'm learning kotlin from the official documentation. I'm trying to create a class to perform arithmetic operations cla…… -
Android – try to call the virtual method for the null object reference of SharedPreferences in the fragment of actionbaractivity
My application needs to access the shared preferences file in the background. Since I started using the actionbar acti…… -
Android – toast in onclick method in fragment
I have the following clip: public class FragmentSocial extends Fragment implements ActionBar.TabListener, OnClickListe…… -
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…… -
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 – only use Proguard to disable logging and shrink resources
Build.gradle: buildTypes { release { minifyEnabled true shrinkResources true …… -
Android – how do I exit (only) the current activity if uncaughtexceptionhandler occurs?
I did some coding to test the specific use case of thread. Uncaughtexceptionhandler (described below) First, I impleme…… -
The implementation principle and method of Android process keep alive black technology are too clear
With the cooling of capital, the whole Internet market has gradually calmed down. Android application development can …… -
Java – Android – gettabhost() undefined
I started learning Java and how to program for Android last night:) So far, I'm reading this tutorial: developer.andro…… -
Android – how to convert strings to class names
I'm trying to convert a string to a class name. My code is: app.actNum = "third.class"; in.close(); …… -
Android – action bar item Click handler in fragment
I have a simple 2 activity application. The main activity fills in listfragment and the second activity fills in fragm…… -
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 APK Decompilation
Apk file structure APK file is actually a zip compressed package, which can be unpacked by the decompression tool. The…… -
Android – trying to add multidex support – unable to find symbol context and multidex
Follow the instructions mentioned below: https://developer.android.com/studio/build/multidex.html#mdex -gradle I got a…… -
Why does eclipse insist on the package name of the Android project?
This is a new Android Developer and a newcomer to eclipse I downloaded and installed >JDK > Android SDK > ecl…… -
Java – how to add icons to the navigation drawer template in Android studio?
I am currently developing an application in which there are icons next to the text of each drawer. My goal is that the…… -
Android – my application leaked randomly shaped bitmaps that are not in my drawable folder
I have a strange memory leak problem. My application keeps leaking bitmap objects and other related objects, such as v…… -
Android – how do I retrieve fragment instances of XML definitions?
In short, the problem is that I can find my element through ID, but it always requires me to convert it to view, and I…… -
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 – 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…… -
Android: how to hide the navigation bar and optionmenu in the login clip?
I have one activity and three clips. The clip I display is the login clip. I want to hide the navigation bar floating …… -
Java – I encountered this strange error in onattach (context)
In the onattach function, eclipse displays the error description Although it is obvious that a variable of type contex…… -
Why is settransferlistener not triggered in AWS?
I'm trying to upload photos from Android to S3, and the latest operation method I follow on the S3 website is tutorial…… -
Android – you need to display data in text format in HTML WebView, such as stack overflow
I have plain text data formatted with space lines and so on. But do I want to display this text as HTML? How can this …… -
Use external XML files for custom list view adapters?
I am currently developing my first Android application. In the application, there should be a listview, which displays…… -
Android – how to hide a snackBar and then display a new one?
I will display the snackBar indefinitely. If Bluetooth is turned off, I want to hide it and display a new Bluetooth to…… -
Android navigation drawer with account selector
Google has built an account selector in the title of the material design navigation drawer. You can find details in it…… -
How to create a custom textview in Android?
I'm developing layout. I developed drawable for this layout. But the text cannot be adjusted in this view. Please prov……