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How can I read SMS messages from the device programmatically in Android?
...charm. Oh, and if anyone will use this, don't forget to add the permission android.permission.READ_SMS.
– qwerty
Mar 28 '12 at 18:40
1
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【拍照图片处理】Attempt to invoke virtual method 'boolean android.grap...
...，拍照后图片就报错：
Attempt to invoke virtual method 'boolean android.graphics.Bitmap.compress(android.graphics.Bitmap$CompressFormat, int, java.io.OutputStream)' on a null object reference
图片大致的处理流程是：先TaifunImage压缩尺寸，在Base64化，调在线api进行...
Attempt to invoke virtual method 'boolean android.graphics.Bitmap.comp...
Attempt to invoke virtual method 'boolean android.graphics.Bitmap.compress(android.graphics.Bitmap$CompressFormat, int, java.io.OutputStream)' on a null object reference
原因：调用 TaifunImage 时给定的图片路径为空导致的。
解决：指定有效的图片路径，或者拍照...
PANIC: Broken AVD system path. Check your ANDROID_SDK_ROOT value [D:\A...
报错如下：PANIC: Broken AVD system path. Check your ANDROID_SDK_ROOT value [D:\APPinventor\AppInventor2\resources\app.asar.unpacked\Emulator\from-Android-SDK]!
How to launch an Activity from another Application in Android
I want to launch an installed package from my Android application. I assume that it is possible using intents, but I didn't find a way of doing it. Is there a link, where to find the information?
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How to check Google Play services version?
...ODE
Minimum Google Play services package version
(declared in AndroidManifest.xml android:versionCode)
in order to be compatible with this client version.
Constant Value: 3225000 (0x003135a8)
So, when you set that in your manifest and then call isGooglePlayServicesAvailab...
How do I detect if I am in release or debug mode?
...blem, so I cannot say how much of an issue it really is.
If you are using Android Studio, or if you are using Gradle from the command line, you can add your own stuff to BuildConfig or otherwise tweak the debug and release build types to help distinguish these situations at runtime.
The solution f...
How to get Latitude and Longitude of the mobile device in android?
How do I get the current Latitude and Longitude of the mobile device in android using location tools?
8 Answers
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How to save an activity state using save instance state?
I've been working on the Android SDK platform, and it is a little unclear how to save an application's state. So given this minor re-tooling of the 'Hello, Android' example:
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How to pass html string to webview on android
...; charset=utf-8", "UTF-8");
You can check this example
http://developer.android.com/reference/android/webkit/WebView.html
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