Recent questions tagged Android

0 votes

230 views

1 answer

android - How do I get the child View of a ViewPager at a given item

I'll keep the question as short and simple as humanly possible. View activeView = mViewPager.getChildAt(mViewPager. ... any given item position? See Question&Answers more detail:os...

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

0 votes

313 views

1 answer

android - How do I convert a JSONObject to class object?

I need to convert a JSONObject to a Location object using gson libraries for an android project of mine. I'm ... Sorry for the stupid question. See Question&Answers more detail:os...

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

0 votes

161 views

1 answer

android - Adding custom view to a toolbar

I am trying to add a custom view to the new toolbar (Lollipop) . But somehow the view gets added below the ... view); //doesnt work with toolbar See Question&Answers more detail:os...

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

0 votes

299 views

1 answer

android - RecyclerView Grow Element From Right to Left

i use RecyclerView in horizontal direction and New element is left to right. and scrolling is ltr. how to change this ... (R.id.mainRCCard); } } See Question&Answers more detail:os...

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

0 votes

715 views

1 answer

android - NullPointerException - Attempt to invoke virtual method RecyclerView$ViewHolder.shouldIgnore()' on a null object reference

Several developers have reported seeing the following stack trace since upgrading to Android Support 23.2.0: ... doing something wrong? See Question&Answers more detail:os...

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

0 votes

159 views

1 answer

android - Calling an AsyncTask from another AsyncTask

At a certain point of my AsyncTask, after some validations have been done, I need to spawn off another thread ... not started from an Activity? See Question&Answers more detail:os...

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

0 votes

204 views

1 answer

android - Setting a background image to a view stretches my view

I created a background image bitmap for a view and now the view is being stretched to the size of the background ... becomes 500px in height... See Question&Answers more detail:os...

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

0 votes

336 views

1 answer

android - How can I change the width/thickness of a scrollbar?

Currently this is my scrollbar.xml file: <?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http: ... I put a property in my gradient? See Question&Answers more detail:os...

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

0 votes

227 views

1 answer

android - Can I cancel previous Toast when I want to show an other Toast?

In my app, I construct a calendar widget for my activity, when I scroll it to previous or next month, I let ... Toast.LENGTH_SHORT); t.show(); See Question&Answers more detail:os...

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

0 votes

288 views

1 answer

android - How do I stop the monkey madness?

I'm using the monkey tool to run a test of my Android application. For example, I might do a run like the ... do I cancel the monkey madness? See Question&Answers more detail:os...

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

0 votes

469 views

1 answer

android - Can't find 'apksigner' executable to manually sign APK

Following the Sign Your App Manually guide, You can sign your app from the command line using standard tools from ... to replace jarsigner ... See Question&Answers more detail:os...

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

0 votes

249 views

1 answer

android - React Native: Determine number of lines of Text component

As the title says, I've been trying to find a way to determine the number of lines the text component AFTER it ... 0.24. Any ideas? Cheers. See Question&Answers more detail:os...

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

0 votes

402 views

1 answer

android - Can't toast on a thread that has not called Looper.prepare()

I try to run a test for my android app but I get this trace. What does it mean? java.lang.RuntimeException: ... = new int[NBRSTEPS]; int resourceIdFalling = 0; int resourceI...

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

0 votes

269 views

1 answer

android studio 2.3 instant run not working

I have updated android studio from 2.2 to 2.3,then I found Instant run not working. Error while executing: am ... studio 2.3 but not work. See Question&Answers more detail:os...

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

0 votes

222 views

1 answer

android - Can't convert to color: type=0x2 error when inflating layout in fragment but only on Samsung Galaxy and Note 4

I am working on a simple app with an activity and i use fragments.One screen with some elements. When i ... points would be great. Thank you See Question&Answers more detail:os...

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

0 votes

195 views

1 answer

android - Change Switch state without animation

In my Android project, I have a ListView with rows containing SwitchCompat items (AppCompat for Switch widget). My ... animation in this case? See Question&Answers more detail:os...

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

0 votes

622 views

1 answer

android - Custom seekbar thumb not transparent on Lollipop API21

This is my seekbar: <SeekBar android:id="@+id/seek1" android:layout_width="fill_parent" android:layout_height=" ... solve for my own. See Question&Answers more detail:os...

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

0 votes

551 views

1 answer

android - Jetpack Compose - Column - Gravity center

I'm creating a layout with Jetpack Compose and there is a column. I would like center items inside this column: ... (text = item.description) } See Question&Answers more detail:os...

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

0 votes

255 views

1 answer

android - Intent.migrateExtraStreamToClipData() on a null object reference

Started getting this error in the production version of my app. java.lang.NullPointerException: Attempt to invoke ... device and update ASAP. See Question&Answers more detail:os...

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

0 votes

625 views

1 answer

android - error: supertypes of the following classes cannot be resolved. Please make sure you have the required dependencies in the classpath

I can't compile my Android Kotlin project. I have no idea what is this... Gradle log: error: ... :kotlin-test-junit:$kotlin_version" } See Question&Answers more detail:os...

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

0 votes

342 views

1 answer

android - Glide listener doesn't work

I'm using Glide to load images and I added a listener to know when resource is ready or if ... onLoadCleared, onLoadFailed and onResourceReady. See Question&Answers more detail:os...

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

0 votes

180 views

1 answer

android - DatePicker.OnDateChangedListener called twice

I'm trying to create an app where the user selects a date from a DatePicker, and then a list is updated with ... to the ListView, as in here See Question&Answers more detail:os...

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

0 votes

157 views

1 answer

android - RecyclerView is missing

I just installed the new SDK tools (Android L Developer Preview), and I'm trying to use RecyclerView but it ... Library from the SDK Manager). See Question&Answers more detail:os...

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

0 votes

263 views

1 answer

android - Can you set "tab order" in XML Layout?

I've got users with tablets that have a tab key on their soft keyboard. I am using a table view and ... "actionNext" android:maxLength="2"/> See Question&Answers more detail:os...

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

0 votes

260 views

1 answer

android - ButterKnife 8.0.1 not working

I am using butterknife 8.0.1, but a nullpointerexception is appearing. This line is on my build.grade ... "@android:drawable/ic_dialog_email" /> See Question&Answers more detail:os...

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

0 votes

652 views

1 answer

android - How to change styling of TextInput placeholder in React Native?

Is there a way to set fontStyle: 'italic' only for the placeholder of the TextInput in React Native ... a placeholder and placeholderTextColor. See Question&Answers more detail:os...

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

0 votes

147 views

1 answer

android - EmptyThrowable: The APK file *.apk does not exist on disk

This is an Android application using gradle. After clicking Run, I found APP_V1.3.4_2016-02-22_11:30: ... wrong with releaseTime()? See Question&Answers more detail:os...

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

0 votes

197 views

1 answer

android - replicate ActionBar Tab(s) with custom view

I would like to have an ActionBar with custom navigation where the custom views look like the standard action ... would be greatly appreciated. See Question&Answers more detail:os...

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

Categories

Just Browsing Browsing

Most popular tags