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onMeasure custom view explanation
... (the selected and most voted answer here) is almost identical to what the SDK implementation already does for you (and I checked - it had done that since 2009).
You can check the onMeasure method here :
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
setMeasuredDimens...
What should I use Android AccountManager for?
I've seen AccountManager in the Android SDK and that it is used for storing account information. Thus, I cannot find any general discussion of what it is intended for. Does anyone know of any helpful discussions of what the intention behind AccountManager is and what it buys you? Any opinions of wha...
使用App Inventor扩展实现多点触控：Scale Detector 缩放检测 · App Inventor 2 中文网
....appinventor.ScaleDetector_src.zip
这段扩展代码只不过是 Android SDK 的 ScaleGestureDetector 和 SimpleOnScaleGestureListener 类的接口，它们完成了实际分析原始 Android 运动事件的所有工作。
在我们的实现中，我们为 ScaleDetector 组件创建了一个 onSc...
How to retrieve the dimensions of a view?
...iewTreeObserver obs = tv.getViewTreeObserver();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
obs.removeOnGlobalLayoutListener(this);
} else {
obs.removeGlobalOnLayoutListener(this);
}
}
});
First I get a final reference to ...
SensorUtil 传感器工具扩展：在后台和屏幕关闭时保持传感器工作 · App Inv...
...给打开屏幕的参数。
版本 Version
组件版本标识符。
SDK版本 VersionSDK
运行的 Android SDK 版本号。
方法 Methods
移除监听器 RemoveListeners(传感器)
移除 onPause 和 onResume 监听器，以保持传感器在后台激活。...
check android application is in foreground or not? [duplicate]
...|| appProcessInfo.importance == IMPORTANCE_VISIBLE)
}
It only works with SDK 16+.
EDIT:
I removed the following code from the solution:
KeyguardManager km = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
// App is foreground, but screen is locked, so show notification
return km.i...
Just what is Java EE really? [closed]
...braries not "standard" and included in the regular JVM download and/or the SDK?
Java EE in a way was one of the first attempts to split up the already massive JDK into chunks that are easier to manage and download. People are already complaining that the graphical classes (AWT, Swing) and Applets a...
Where do I find old versions of Android NDK? [closed]
... tool to access the NDK download page (https://developer.android.com/tools/sdk/ndk/) from March and the download link in March pointed to NDK rev 9.
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“wait_fences: failed to receive reply: 10004003”?
... to fix, or you could ignore the message, either way this appears to be an SDK bug, not a problem with your code.
– Billy Gray
Jun 15 '10 at 20:36
9
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How to resolve “Waiting for Debugger” message?
I have HTC Comet connected to Eclipse with SDK 2.2. I do a debug build - the application does not run; though it does get installed on the device. On the device I get this message box on the Comet screen
...