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Android代码优化小技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Android代码优化小技巧前言这篇文章主要是介绍了一些小细节的优化技巧，当这些小技巧综合使用起来的时候，对于整个App的性能提升还是有作用的，只是不能较大幅度...前言
这篇文章主要是介绍了一些小细节的优化技巧，当这...
Changing position of the Dialog on screen android
...rams.FLAG_DIM_BEHIND;
window.setAttributes(wlp);
This code also prevents android from dimming the background of the dialog, if you need it. You should be able to change the gravity parameter to move the dialog about
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Unable to add window — token android.os.BinderProxy is not valid; is your activity running?
...Facebook API, I follow this example: https://github.com/facebook/facebook-android-sdk/tree/master/examples/simple
11 Ans...
Comparison between Corona, Phonegap, Titanium
...Is are more generic and can be used on different platforms such as iPhone, Android, Blackberry, Symbian, etc. Titanium is primarily targeting iPhone and Android at least for now. Some of its APIs are platform specific (like the iPhone UI APIs). The use of these APIs will reduce the cross-platform ca...
How to programmatically set drawableLeft on Android button?
...rinsicBounds(drawable, null, null, null)
.
• Important Point in Using Android Vector Drawable
When you are using an android vector drawable and want to have backward compatibility for API below 21, add the following codes to:
In app level build.gradle:
android {
defaultConfig {
v...
How to pass an object from one activity to another on Android
... will automatically serialize it in certain situations. Parcelable is an Android specific interface where you implement the serialization yourself. It was created to be far more efficient that Serializable, and to get around some problems with the default Java serialization scheme
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Turning a string into a Uri in Android
...ri = Uri.parse("http://www.google.com");
Here's the doc http://developer.android.com/reference/android/net/Uri.html#parse%28java.lang.String%29
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Intellij IDEA crashed, and now throws an error
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This answer works for both IntelliJ & AndroidStudio
If you cannot even open your project in IntelliJ[AndroidStudio]:
Close IntelliJ[AndroidStudio]
Go to the directory <your_home>/.IntelliJIdeaXX[.AndroidStudioXX]/system/cache
WHERE
<your_home> i...
How to add parameters to a HTTP GET request in Android?
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List<NameValuePair> is deprecated in android api level 22
– Vihaan Verma
Apr 21 '15 at 12:05
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Application Error - The connection to the server was unsuccessful. (file:///android_asset/www/index.
...om/yourProj/--/youractivity.java)
above this line: super.loadUrl("file:///android_asset/www/index.html");
Explanation:
This can be happened due to the following reasons
The core reason: the problem is likely due to the speed of the emulator so the network is too slow complete the communication ...