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How to get Spinner value?
In Android, I am trying to get the selected Spinner value with a listener.
7 Answers
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Fragment onCreateView and onActivityCreated called twice
I'm developing an app using Android 4.0 ICS and fragments.
5 Answers
5
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Finish all previous activities
...de:
finishAffinity();
Or if you want it to work in previous versions of Android:
ActivityCompat.finishAffinity(this);
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What exactly does the post method do?
... this includes the drawing events.
It is also the thread you interact with Android widgets with
For instance, if you touch the a button on screen, the UI thread
dispatches the touch event to the widget which in turn sets its
pressed state and posts an invalidate request to the event queue. ...
Difference between a clickable ImageView and ImageButton
...fault style:
<style name="Widget.ImageButton">
<item name="android:focusable">true</item>
<item name="android:clickable">true</item>
<item name="android:scaleType">center</item>
<item name="android:background">@android:drawable/bt...
为AppInventor2开发自己的拓展(Extension) - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
...整代码（可编译运行）如下：package cn.fun123.Clipboard;import android.content.Context;import android.util.Log;import android.widget.Toast;import android.content.ClipData;import android.content.ClipboardManager;import android.content.Intent;import android.content.res.AssetFileDescriptor;i...
Unable to execute dex: GC overhead limit exceeded in Eclipse
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Let me assume this problem caused due to the Android XML, because of very frequently you're opening it
These following two issues on StackOverFlow are realted with each other:
Every time I click on an Android XML file in Eclipse, it loads data for all API versions
an...
Programmatically scroll to a specific position in an Android ListView
...item will not be selected but it will still be positioned appropriately.) (android docs)
yourlist.setOnGroupExpandListener (new ExpandableListView.OnGroupExpandListener()
{
@Override
public void onGroupExpand(int groupPosition) {
expList.setSelectionFromTop(gro...
How to create Drawable from resource
...the 3rd param is an optional Theme instance).
– vaughandroid
Mar 31 '16 at 7:18
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App restarts rather than resumes
...he behavior you are experiencing is caused by an issue that exists in some Android launchers since API 1. You can find details about the bug as well as possible solutions here: https://code.google.com/p/android/issues/detail?id=2373.
It's a relatively common issue on Samsung devices as well as oth...