Recent questions tagged Android

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android - How to get the key from the value in firebase

How do I get the key "-KLpcURDV68BcbAvlPFy" when I know the field "name" contains "efg" in the ... String clubkey =dataSnapshot.getKey(); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Resizing ImageView to fit to aspect ratio

I need to resize an ImageView such that it fits to the screen, maintains the same aspect ratio. The following ... and not scale it up. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Speech to Text from own sound file

As you probably know, implementing speech-to-text is pretty easy with the Android API. All you have to do ... processed? Or is this impossible? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Passing a List from one Activity to another

How to pass Collections like ArrayList, etc from one Activity to another as we used to pass Strings, int with ... from one Activity to another? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - onFailedToReceiveAd(Ad request successful, but no ad returned due to lack of ad inventory when using admob with adwhirl

i just want to know if this problem is server side...or i must fix something in my code... ... show ads in my android application. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Soft Keyboard shows up on EditText focus ONLY once

Thanks for reading. I am facing a strange problem: My app behavior is such that when the Activity starts, ... be greatly appreciated! Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Error inflating class CollapsingToolbarLayout

My CollapsingToolbarLayout crashes because of Error inflating class android.support.design.widget. ... .support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelega...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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202 views

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android - Why is ListView.getCheckedItemPositions() not returning correct values?

The app has a ListView with multiple-selection enabled, in the UI it works as expected. But when I read the ... see why it shouldn't work. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Google Play: We found Ad SDKs in your application

Google has put a new option on their Pricing and Distribution page of their Google Play Developer Console that requires ... I get rid of it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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280 views

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android - Intent putExtra ArrayList<NameValuePair>

Does anyone know how to add an ArrayList<NameValuePair> to an Intent as an extra? ArrayList<NameValuePair> nameValuePairs = ... ): ... 23 more See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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167 views

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android - stop watch logic

I want to develop a simple stop watch logic in android. On clicking a list view the timer should start and on ... code will be of great help See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - R.java disappears after project clean

After I added some .png files into my Project Workspace drawable folder I refreshed my drawable folders in Eclipse ... Thanks for all the help. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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231 views

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android - Relocate Google logo in MapView

I have two buttons at each bottom corners of the MapView, partly obscuring the google logo in the bottom-left ... could do this in Android. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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448 views

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android - onServiceConnected never called after bindService method

I have a particular situation: a service started by a broadcast receiver starts an activity. I want to make it ... a service. Thanks in advance See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How can I turn off suggestions in EditText?

How can I turn off suggestions in EditText in Android? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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389 views

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android - Inflate a view in a background thread

I have a very simple question: Is or is it not possible to inflate a view (not add it to layout) in a ... most devices but not in Galaxy S? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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261 views

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android - SearchView getActionView returning null

This was working a few days ago, but suddenly it stopped. I only want to use the action bar search ... .onCreateOptionsMenu(menu, inflater); } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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606 views

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android - How to use EditText onTextChanged event when I press the number?

I have an EditText with "text = 0.00". When I press the number 3, it should be like 0.03 ... using addTextChangedListener() with TextWatcher(). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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209 views

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android - Unexpected namespace prefix "xmlns" found for tag LinearLayout

I am having an error in following xml file. "Unexpected namespace prefix "xmlns" found for tag LinearLayout". I ... android:checked="false" /> </LinearLayout> <TextView androi...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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221 views

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android - Cache.properties (The system cannot find the file specified)

I just started using Android Studio 1.3 sdk 24 and it has worked fine until today. I get this error message about ... message. How do I fix it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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360 views

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android - Using drawable resources

I have this problem, see the trace stack: E/AndroidRuntime(2410): Caused by: org.xmlpull.v1.XmlPullParserException: ... /item> </layer-list> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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212 views

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android - Google Geocoder service is unavaliable (Coordinates to address)

I have to get an address by coordinates, but it doesnt work and outputs "Couldnt get address": public String ... .Thread.run(Thread.java:856) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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349 views

1 answer

android - How to reverse the direction of marquee of a TextView

I want to reverse the direction of marquee in the TextView. By default, the text moves from Right to Left, I want ... Right. How can I do this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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144 views

1 answer

android - How do you check if music is playing by using a broadcast receiver?

I would like to prevent some of my code from executing only when music or videos are currently playing. How ... this using a broadcast receiver? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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284 views

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android - Wakelock and doze mode

According to Android Marshmallow documentation when the system is in doze mode, any wakelock is ignored. However it's ... doze mode or not. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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284 views

1 answer

android - What actually happens when persistence is enabled in Firebase?

When turning on persistence for Firebase in iOS what actually happens to my observers and how they behave on a ... be the normal behaviour :) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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184 views

1 answer

android - How to access an image from the phone's photo gallery?

By any chance, does anyone know how to access the phone's photo gallery? I am making an application that takes ... to access the photo gallery. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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358 views

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android - MediaPlayer setDataSource, better to use path or FileDescriptor?

Let's say I have a full path to a file. Which is the better approach to loading that file into a ... extra work to use a FileDescriptor? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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