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How To Set Text In An EditText
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Why does android.text.Editable exist or, better yet, why are normal developers supposed to navigate around it instead of EditText exposing an void setText(CharSequence) method?
– Marcelo Lacerda
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Is there a method that works like start fragment for result?
...imply share the same ViewModel between fragments
SharedViewModel
import android.arch.lifecycle.MutableLiveData
import android.arch.lifecycle.ViewModel
class SharedViewModel : ViewModel() {
val stringData: MutableLiveData<String> by lazy {
MutableLiveData<String>()
}
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Android hide listview scrollbar?
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Try to type this in layout xml file
android:scrollbars="none"
Tutorial is here.
http://developer.android.com/reference/android/view/View.html#attr_android:scrollbars
Hope, it helps you
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How to calculate dp from pixels in android programmatically [duplicate]
...Resources().getDisplayMetrics().densityDpi / 160f)
– android developer
Aug 29 '16 at 20:05
2
Use ...
Is it a good idea to use Google Guava library for Android development?
I am involved in the development of Android application which is a rather "thick" mobile client for a Web service. It heavily communicates with the server but also has a lot of inner logic too. So, I decided to use some features of Google Guava library to simplify development process. Here is a li...
Running the new Intel emulator for Android
...ad it with the SDK Manager, it's in Extras. After this, go to the folder
[Android SDK Root]\extras\intel\Hardware_Accelerated_Execution_Manager
then run IntelHaxm.exe and install.
Here the link of the Intel Hardware Accelerated
IntelHaxm.exe for
Microsoft Windows,Mac OS* X, and Linux
Ubuntu
Yo...
How to fix: “HAX is not working and emulator runs in emulation mode”
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If you are using Windows and Android Studio, do the following. In Android Studio: Tools > Android > AVD Manager > Your Device > Show Advanced Settings > Set RAM to preferred size. In Control Panel > Programs and Features > Intel Hard...
About Android image and asset sizes
...ally resize all images to the correct size and copy them in the respective Android drawable-* - folders!
Create a shell script and paste the following code:
createAndroidImages.sh
#!/bin/bash
read -p "Please enter the subfolder of the original images? " folder
read -p "How many DP (width) should...
EditText maxLines not working - user can still input more lines than set
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<EditText
android:id="@+id/edit_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="text"
android:maxLines="1"
/>
You just need to make sure you have the attribute "in...
使用Activity启动器组件 · App Inventor 2 中文网
...他 App Inventor 应用程序
从 App Inventor 应用程序启动内置 Android 应用程序
启动相机
启动网络搜索
使用预先指定的消息启动邮件程序
显示某个位置的地图
播放在线视频
选择联系人
启动其他...