Recent questions tagged Android

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android - Add folder/files in Genymotion emulator

I want to add folder in my Genymotion emulator I also tried this question and follow all instruction but folder ... .0.1 The CyanogenMod Project See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Google maps v2: Authorization failure

Authorization failure. Please see https://developers.google.com/maps/documentation/android/start for how to correctly set ... values do match... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - how to set onClick method with linearLayout?

I am creating an application and posted a question yesterday how to start activity by click any where on row. Got ... .0sp" /> </LinearLayout> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Add margins to divider in RecyclerView

i am building an android app which is using RecyclerView. I want to add dividers to RecyclerView, which I did ... add it to the RecyclerView? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How to use the SwipeRefreshLayout?

Background Google has recently published an update to its support library, which now has a new "SwipeRefreshLayout" view. ... a black line... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How do I know if a MotionEvent is relative or absolute?

I am implementing OnTouchListener and am receiving MotionEvent objects. Some ACTION_MOVE events reports absolute X/ ... it currently represents? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - AbsListView unregisterIRListener() is called

I'm doing some debugging on an app that I'm working on, and in my LogCat, I continue to get a ... Any information would be useful. Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How to recognize whether the Done button is clicked in ActionMode

I use ActionMode to select items in a grid. The problem is that I cannot recognize whether exactly the Done ... native action bar is used. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Flutter app show grey screen in release mode but works fine in debug mode Instance of 'DiagnosticsProperty<void>'

I notice that the app works fine in debug mode but when I try the apk on my phone the app shows a ... works in debug mode in flutter android See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Can't change background color on MaterialButton without change colorAccent

Android Studio 3.2.1 Here my layout: <com.google.android.material.button.MaterialButton android:id="@+id/ ... background="#aabbcc" not help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - NotificationCompat 4.1 SetSmallIcon and SetLargeIcon

I used this simple code to set a Notification in Android 4.1 or higher. It works well, but my problem comes with ... I don't want to show that. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Custom Back Button Animation

The default animation when the Back button is pressed is a slide from left to right. I'd like to replace that ... been able to get it working. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Warning: Exported activity does not require permission

I recently created a project and added a splash and a main activity. I edited the manifest file and added the ... > </application> </manifest> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - KeyStore and Key Alias

I'm in the process of exporting an app and I'm very curious about the keystore and keyalias. I'm ... information relating those keys. Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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456 views

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android - AppCompat v7 Toolbar onOptionsItemSelected not called

I changed from the original ActionBar to the AppCompat Toolbar and setSupportActionBar(toolbar). When I am ... .setDisplayHomeAsUpEnabled(true); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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372 views

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android - Testing Accessibility on Emulated Device (Marshmallow)

I want to test the accessibility of my app in emulator (particularly Talkback) but it seems that the option is missing ... in emulator? ...... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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265 views

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android - Can some clarify usage of <include> and <merge>

I just need someone to tell me if I understood correctly when to use <include> and when <merge>. So, I ... > Have I understood this correctly? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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523 views

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android - Check if key exists in Shared Preferences

I'm creating Shared Preferences as follows preferences = getSharedPreferences("text", 0); final Editor editor = ... with the preferences value. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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408 views

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android - setting textColor in TextView in layout/main.xml main layout file not referencing colors.xml file. (It wants a #RRGGBB instead of @color/text_color)

I'm trying to set some general colors for a program I'm writing. I created a colors.xml file and am trying ... I believe them to be the latest. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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258 views

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android - how can I display multiple lines of text on a button

My button's layout_width set to match_parent. In order to display multi lines on the button, I tried: insert ' ... myself by banging my head. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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741 views

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android - setTextAppearance deprecated in API level 23

public void setTextAppearance (Context context, int resId) Added in API level 1 This method was deprecated in API ... resId) for older versions? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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268 views

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android - what is ids.xml used for?

Just a quick question, what is the ids.xml used for when developing an Android app? I saw an example on the ... What would this be used for? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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424 views

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android - "No system images installed for this target" even though Image is installed

So I'm trying to create an AVD Simulator, and I keep getting the "No system images installed for this target" ... , does that make a difference? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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347 views

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android - Activity has leaked IntentReceiver

I am trying to send sms amd mail together. There are no issues with sending mail, but when i send sms I ... message, sentPI, deliveredPI); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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344 views

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android - Error initializing Cordova: Class not found

I followed the tutorial of Phonegap from the official Phonegap.com site (getting started with Android). I have ... html> Any advice? Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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411 views

1 answer

android - Snackbar is not working within fragment class

I am trying to show snackbar view when I click on button but it shows force close error when I click on button ... How can I solved this error? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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444 views

1 answer

android - Is it possible to scale drawableleft & drawableright in textview?

I have TextView with drawableLeft & drawableRight in List item. The problem is, whenever the height of TextView is ... was using 9 patch image) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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215 views

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android - How to find Hospital Location near by my location?

I wanna idea about "How to find Hospital Location near by my location" using android,How is possible?,can i ... ,How is possible? Thanks All See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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