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How to get the ActionBar height?
...mplexToDimensionPixelSize(tv.data,getResources().getDisplayMetrics());
}
Kotlin:
val tv = TypedValue()
if (requireActivity().theme.resolveAttribute(android.R.attr.actionBarSize, tv, true)) {
val actionBarHeight = TypedValue.complexToDimensionPixelSize(tv.data, resources.displayMetrics)
}
...
SharedPreferences.onSharedPreferenceChangeListener not being called consistently
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Kotlin Code for register SharedPreferenceChangeListener it detect when change will happening on the saved key :
PreferenceManager.getDefaultSharedPreferences(this)
.registerOnSharedPreferenceChangeListener { share...
Send Email Intent
...m"));
startActivity(Intent.createChooser(emailIntent, "Send feedback"));
Kotlin version
val emailIntent = Intent(Intent.ACTION_SENDTO).apply {
data = Uri.parse("mailto:abc@xyz.com")
}
startActivity(Intent.createChooser(emailIntent, "Send feedback"))
This was my output (only Gmail + Inbox su...
Convert Bitmap to File
...oo short not fulfilling the purpose. For those how are looking for Java or Kotlin code to Convert bitmap to File Object. Here is the detailed article I have written on the topic. Convert Bitmap to File in Android
public static File bitmapToFile(Context context,Bitmap bitmap, String fileNameToSave) {...
How to change the status bar color in Android?
...atusBarColor" tools:targetApi="lollipop">@color/black</item>
For Kotlin Developers:
window.statusBarColor = ContextCompat.getColor(this, R.color.color_name)
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How to remove focus without setting focus to another control?
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@Levit, you've probably found it by now, but Kotlin.
– prodaea
Sep 11 '16 at 19:08
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How to display long messages in logcat
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Here is a Kotlin version for the @spatulamania answer (especially for lazy/smart peooples):
val maxLogSize = 1000
val stringLength = yourString.length
for (i in 0..stringLength / maxLogSize) {
val start = i * maxLogSize
var en...
苦逼的年轻人和年薪百万的区别到底在哪里？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...，不肯坑人。
“每个人不一样。对我而言，把时间花在编程上，是我觉得最有意义、最开心的事。自律对我而言，是我贴近我想成为的样子的手段。所以我越自律越幸福。如果他们觉得人生只有管住自己、学好代码才有出路，...
MFC RadioButton用法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
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方法一：利用类向导方法添加变量（略）
方法二：直接编程如下
RadioButtonInstanceDlg.h文件中：
代码部分如下
class CRadioButtonInstanceDlg : public CDialogEx
{
// 构造
public:
CRadioButtonInstanceDlg(CWnd* pParent = NULL); // 标准构造函数
...
android.widget.Switch - on/off event listener?
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For those using Kotlin, you can set a listener for a switch (in this case having the ID mySwitch) as follows:
mySwitch.setOnCheckedChangeListener { _, isChecked ->
// do whatever you need to do when the switch is toggled her...