Recent questions tagged android

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android - Room cannot verify the data integrity

I am getting this error while running program with Room Database Room cannot verify the data integrity. Looks like you' ... can do that in Room? 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 to extract the file name from URI returned from Intent.ACTION_GET_CONTENT?

I am using 3rd party file manager to pick a file (PDF in my case) from the file system. This is how ... or one should resort to string parsing? 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 to get national holidays of selected country

I'm writing an app that allows the user to select a country from a list. When they pick a country, a list ... can I get those calendar IDs? 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 to retrieve more than 1000 rows from Parse.com?

I have been using Parse to retrieve a data for a list view. Unfortunately they limit requests to 100 by default ... then adding them to the 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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android - Take a screenshot using MediaProjection

With the MediaProjection APIs available in Android L it's possible to capture the contents of the main ... status ACQUIRE_NO_BUFS is returned. 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 - Manually adding aar with dependency pom/iml file

Since I cannot use a private maven in order to share my library, I was thinking in sharing the aar and ... ", file('pomDependencies.xml')) 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 - No resource identifier found for attribute '...' in package 'com.app....'

I've imported a project from Eclipse to Android studio. It utilizes a custom view: xmlns:app="http://schemas. ... wrong. Anyone have an idea? 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 - Unable to cast Action Provider to Share Action Provider

Below is the code for my Activity import android.app.Activity; import android.os.Bundle; import android.support.v7 ... " /> </menu> 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 - rawQuery(query, selectionArgs)

I want to use select query for retrieving data from table. I have found, rawQuery(query, selectionArgs) method ... be passed to rawQuery method? 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 - RecyclerView crashes when "scrapped or attached views may not be recycled"

I'm using a simple implementation of RecyclerView taken from the Android website using a StaggeredGridLayoutManager and I ... to deal with 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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android - Determine angle of view of smartphone camera

I'm trying to determine the degree size of the field-of-view of a Droid Incredible smartphone's camera ... out/calculate it programmatically? 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 to merge Call programmatically while other call is running (Conference call)

My requirement is like this: Say I am calling a number on that time and I want to call another number ... , not with the user interface. 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 - Okhttp response callbacks on the main thread

I have created a helper class to handle all of my http calls in my app. It is a simple singleton wrapper ... due to server problems. 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 - In Fragment on back button pressed Activity is blank

I have an Activity and many fragments inflated in same FrameLayout <FrameLayout android:id="@+id/content_frame" ... directly to main page. 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 to change app name per Gradle build type

I am trying to figure out a way to be able to change my application's app name per build type in gradle. ... of the app when in the launcher. 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 do I fix "Failed to sync vcpu reg" error?

I'm trying to use the Intel HAX x86 emulator for Windows (8, if that matters). I installed everything ... default emulators is painfully slow. 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 to use SMS content provider? Where are the docs?

I'd like to be able to read the system's SMS content provider. Basically I wanted to make an SMS messaging app, ... (if at all)? Thanks again 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 - Don't collapse Toolbar when RecyclerView fits the screen

I've made an app using Android Design Library, with a Toolbar and TabLayout. Actually 2 tabs are ... .support.design.widget.CoordinatorLayout> 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 - Change expandable indicator in ExpandableListView

Trying to create an ExpandableListView. The initial view with the groups shows up fine. However, when I click ... /selector> </animation-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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android - Configure Eclipse to use signed keystore

I have finally created a 'final' keystore for my app. As my app is using Google Maps, I take I ... I have totally misunderstood something here. 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 to pass custom component parameters in java and xml

When creating a custom component in android it is often asked how to create and pass through the attrs property ... a component using xml? 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 - OTP (token) should be automatically read from the message

I am working on an Android App, in which the server sends an OTP and the user needs to enter this ... this regard would be highly appreciated. 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 studio - Gradle finished with non-zero exit value 1 (ic_launcher.png: error: Duplicate file)

I got this strange error with gradle, please help me! /.../app/build/intermediates/res/debug/drawable-xxhdpi-v4/ ... 2.2, this causes me errors 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 - BottomSheetDialog with transparent background

I would like to display a bottom sheet dialog less wide than the screen width. For instance, the Share ... .support.v4.widget.NestedScrollView> 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 - Making a LinearLayout act like an Button

I have a LinearLayout that I've styled to look like a button, and it contains a few text/ImageView ... whole Layout and positioning absolutely? 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 to change letter spacing in a Textview?

How can i change letter spacing in a textview? Will it help if I have HTML text in it (I cannot use webview ... in the textview with HTML text. 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 - NDK - How to use a generated .so library in another project

I have used ndk successfully to build & use a .so file in one project. I need to use this library in ... am using Eclipse-Galileo & ndk5. 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 - Display Activity From Bottom to Top

I want to display one activity to another from bottom to top animation using Intent. Given me some example for ... with animation bottom to top. See Question&Answers more detail:os...

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

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