Recent questions tagged Android

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android - Using the same debug keystore on multiple computers

I'm developing on multiple computers. If I deploy to my phone directly from Eclipse on one computer, I can't ... the same one on both machines? 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 - Using fade in animation for a view

I want to have a View that initially is invisible and when I press a button, it becomes visible with a fade in ... the animation can't be seen. 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 - Bluetooth HCI snoop log not generated

I'm running Android 4.4.2 and I enabled the "Bluetooth HCI snoop log" as described here Sniffing/logging your ... I get to the btsnoop_hci.log? 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 - The colored image turned to have no color and just a grey vector in drawable?

I have created a new Image Assets in the Drawable cus I need to insert a new image in my app, but every time ... Let me know if I'm overlooked. 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 - Detecting Webview Error and Show Message

I'd like to show an error message when there is an error loading a webview page (No connection). This is what I ... } } How would 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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android - Access host from Genymotion emulator

I try to connect from my app to host using IP address 192.168.56.1, but without success. I checked in ipconfig ... . Can someone help to 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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android - Honeycomb notifications - How to set largeIcon to the right size?

I find myself curious why the setLargeIcon method on Notification.Builder only accepts a Bitmap, with no overload ... scouring the wider web. 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 - NullPointerException that doesn't point to any line in my code

I am working on a game where the player can drag and drop things around the screen. I've got a private ... to where it is getting 'dropped' 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 disable/hide three-dot indicator(Option menu indicator) on ICS handsets

How to disable/hide three-dot indicator(Option menu indicator) on ICS handsets which does't have menu button. ? ... show this three dots button. 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 Kotlin with Proguard

I'm trying to add Kotlin to my project and I need to use proguard. Which rules should I add to proguard to support Kotlin? Thank you 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 - Volley and AsyncTask

I read a post about Volley and I know it's great networking library. But I couldn't understand one thing. All ... } } Is this right approach? 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 add Gradle backing to existing project?

In the process of trying to get my project running on Gradle I have installed and setup Gradle for my new ... project is already in there. See Question&Answers more detail:os...

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

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171 views

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android - State list drawable and disabled state

I have a button and I want it to have different background when I set: android:enabled="false" Here's resource ... disabled. What am I missing? 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 3.0 - Failed linking file resources

This is the java file that is giving the error package com.example.daksh.timetable; import android. ... .support.constraint.ConstraintLayout> See Question&Answers more detail:os...

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

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290 views

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android - How to change the minSdkVersion of a project?

I have been building a project and testing it on the Android emulator. I realized that I set the minSdkVersion to ... to run on older phones? See Question&Answers more detail:os...

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

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133 views

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android - Is Firebase Cloud Messaging free?

I need to implement push notification feature in my application. Exploring some options. Google recently recommends Firebase ... GCM in future? See Question&Answers more detail:os...

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

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145 views

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android - How can I save colors in array.xml and get its back to Color[] array

How can I save color values inside array.xml and retrieve its back to my code as Color [] array? Thanks beforehand! See Question&Answers more detail:os...

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

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127 views

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android - How can I fix this CrashlyticsMissingDependencyException?

I have been using the latest Crashlytics (Fabric integration) for a while. But recently I encountered the ... .NativeStart.main(Native 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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290 views

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android - How to make RatingBar to show five stars

I am following the standard example of how to add a RatingBar. To control the number of stars I tried to ... work. Thanks in advance, Roland See Question&Answers more detail:os...

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

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701 views

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android - Logcat crashes with error: unexpected EOF

I'm running some lengthy calculations and something goes wrong quite late. I tried using breakpoints, but with no ... . What can be done? See Question&Answers more detail:os...

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

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413 views

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android studio - How can I fix "Design editor is unavailable until a successful build" error?

I started to learn Android Studio. I try to echo out simple "Hello World": <?xml version="1.0" encoding=" ... that why this may be not working? See Question&Answers more detail:os...

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

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151 views

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android - Choosing background for Live Wallpaper

I'm writing a live wallpaper that creates an effect over a background. I want the user to be able to choose ... that I'm missing? Please 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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419 views

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android - View Pager with previous and next item smaller in size with infinite scroll

Want to create the view pager same as following UI, applied custom transformer but not working. ViewPager.java public ... )); } } } See Question&Answers more detail:os...

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

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423 views

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android - How to click button in settings using AccessibilityService?

I want to click button in android settings using AccessibilityService like greenify did, but I cannot find the ... get the nodeInfo object. See Question&Answers more detail:os...

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

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196 views

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android - Disable SSL as a protocol in HttpsURLConnection

Due to the POODLE vulnerability, my server, hosted in Amazon AWS does no longer support SSLv3. As a result, the ... use only TLS? Thank you. See Question&Answers more detail:os...

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

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151 views

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android lock password combinations

I just came across with this interesting question from my colleague. I'm trying now, but meanwhile I thought I could ... me if I'm wrong) See Question&Answers more detail:os...

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

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128 views

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android - How to build Gmail like search box in the action bar?

I am currently using SearchView widget inside ActionBarcompat to filter a list while searching. When the user starts ... want (just a dropdown) See Question&Answers more detail:os...

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

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201 views

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android - HashMap to ListView

I have HashMap, how can I to put it in ListView? Which adapter need to use? public void showCinemas(HashMap< ... ? list.setAdapter(adapter); } See Question&Answers more detail:os...

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

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