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扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...ially novices, to start programming and building fully functional apps for Android devices. Compared to traditional text programming with Android Studio, it has limited features. We enabled App Inventor with multi-touch gestures detection, such as two-finger rotation, and user-defined custom gesture...
Get Android .apk file VersionName or VersionCode WITHOUT installing apk
...t programmatically get the version code or version name of my apk from the AndroidManifest.xml file after downloading it and without installing it.
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Android mock location on device?
...n the development panel in your settings and add
<uses-permission android:name="android.permission.ACCESS_MOCK_LOCATION" />
to your manifest.
Now you can go in your code and create your own mock location provider and set the location of this provider.
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How to remove auto focus/keyboard popup of a field when the screen shows up?
...r
set activity property in manifest file as below in the application tag
android:windowSoftInputMode="stateHidden"
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LogCat message: The Google Play services resources were not found. Check your project configuration
I have an application that uses the Google Maps Android v2 API. I've added the google-play-services_lib library project to my workspace and added a reference to it from my application project, following the instructions on these pages:
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Send Email Intent
...ntent.setType like below you will get
intent.setType("text/plain");
Use android.content.Intent.ACTION_SENDTO to get only the list of e-mail clients, with no facebook or other apps. Just the email clients.
Ex:
new Intent(Intent.ACTION_SENDTO);
I wouldn't suggest you get directly to the email ap...
INSTALL_FAILED_NO_MATCHING_ABIS when install apk
I tried to install my app into Android L Preview Intel Atom Virtual Device, it failed with error:
24 Answers
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Getting error: Peer authentication failed for user “postgres”, when trying to get pgsql working with
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@funkotron At least on my ElementaryOS (Ubuntu) installation, sudo service postgreql restart also works.
– Marnen Laibow-Koser
Mar 21 '14 at 17:47
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Mipmap drawables for icons
Since Android 4.3 (Jelly Bean) we can now make use of the res/mipmap folders to store "mipmap" images.
11 Answers
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Failed to install Python Cryptography package with PIP and setup.py
... the OpenSSL and libffi libraries available on your system.
For Debian and Ubuntu, the following command will ensure that the required dependencies are installed:
sudo apt-get install build-essential libssl-dev libffi-dev python-dev
For Fedora and RHEL-derivatives, the following command will ensure...