Recent questions tagged android

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I have been making an app that uses a recycler view in a navigation drawer how the contents of the ... .widget.RecyclerView> </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 - Practical Difference Between position and row id in onListItemClick()

I'm confused about the difference between postion and row id in ListActivity.onListItemClick(). The documentation ... other special capability? 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 specify EditText inputType as number and password?

I have the following: <EditText android:inputType="number" android:password="true" .... </EditText> I'm ... inputType as number and password? 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 - Could not get unknown property 'compile' for object of type org.gradle.api.internal.artifacts.dsl.dependencies.DefaultDependencyHandler

I was about to add google map activity, and my android studio showed this error Error:Error:line (25)Could not ... = 14 targetSdkVersion = 23 } See Question&Answers more detail:os...

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

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601 views

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android - disable an ImageButton?

I wanted to leave an ImageButton is disabled (not clickable) but have used android: enabled = "false" and ... how to disable an ImageButton? See Question&Answers more detail:os...

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

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254 views

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android - IllegalArgumentException: Invalid int: "OS" with Samsung tts

I'm using Text to speech in my android application.It is working Fine with Google TTs and espeak ... isLanguageAvailable(TextToSpeech.java:1081) See Question&Answers more detail:os...

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

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318 views

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android - BottomNavigationView is not full width

I am working on an Android app and implementing BottomNavigationView from the design library. I have looked at many ... working on android v21? See Question&Answers more detail:os...

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

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309 views

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android studio - Why are Log.d() and Log.v() not printing

I have the following test code in my Activity: @Override public void onStart() { super.onStart(); Log. ... Any suggestions would be appreciated. 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 add same view to parent multiple times by inflating it only once

I have a LinearLayout with vertical orientation as parent, I want to add some view programmatically multiple times ... .addView(item); } See Question&Answers more detail:os...

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

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323 views

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android - Difference between Admob Ads and Firebase Ads

I'm trying to migrate from Google analytics to the new Firebase analytics but I noticed there are libraries for ... 's the difference anyways? See Question&Answers more detail:os...

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

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534 views

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android - AAPT error: resource drawable/... not found

After recently upgrading my android studio, I am not able to build my project anymore. Every time I execute ... Any help is kindly appreciated. See Question&Answers more detail:os...

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

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533 views

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android - Call super.onSaveInstanceState(bundle) first or last?

Which is more correct? This: @Override protected void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState( ... Does it matter? See Question&Answers more detail:os...

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

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319 views

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android - Seeing message in logs: "app:theme is deprecated"?

Ever since upgrading to the latest appcompat library, I'm seeing a message in my logs from ViewUtils. app:theme ... " as my theme parent. See Question&Answers more detail:os...

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

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415 views

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android - background scrolling with item in gridview

How do I implement background scrolling with a gridview? If it sounds vague, I mean like implementing a bookshelf ... an item in the gridview. See Question&Answers more detail:os...

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

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206 views

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android - how to getAuth token and send email in background?

I have used JavaMail-android libraries to send mail in background .In order to free user from username and ... (javamail-android) libraries . See Question&Answers more detail:os...

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

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225 views

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android - Java: StreamCorruptedException occur when Decrypt object with DES

I have two method for Encrypt-save and decrypt-load Object from file in Android Internal Storage. Encrypt and save ... player.dat", ctx); } See Question&Answers more detail:os...

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

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187 views

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android - Getting Next and Previous Detail Data from listview

i don't know how to make a function to show the next/previous detail data by clicking the next/previous button ... Help me... Thank in advance See Question&Answers more detail:os...

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

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250 views

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android - Sharing Map based Location

I have developed an application that shows one's location on a map. How do I go about sharing my current ... let them know my current location? See Question&Answers more detail:os...

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

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218 views

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android - Delete group in Expandable List

I am trying to delete Group when selected in my Expandable List and having the list refreshed after the delete ... that already? Thanks, ray. See Question&Answers more detail:os...

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

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175 views

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android - Open random activities when button is clicked

I have 5 activities. What I want to happen is to open random activities when the Start button is clicked ... .transition_fade_out); } }); See Question&Answers more detail:os...

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

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800 views

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android - Python/Kivy app to apk on windows - what to do after installing a virtual machine?

I understand that currently there is no way to package a kivy app for android using windows, so I have ... Any advice is greatly appreciated! See Question&Answers more detail:os...

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

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283 views

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android - Handle force close?

Is there a way to notify an activity/service of a force-close request right before it gets killed? I mean when ... > app name > Force Close. See Question&Answers more detail:os...

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

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280 views

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android - How can I display more than just the Title and Snippet in a Google Maps Custom Info Window?

I'm having a hard time dealing with info window of google maps. Everything goes fine until I try to ... infoWindow.findViewById(R.id.button); See Question&Answers more detail:os...

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

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236 views

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android - how to push application to foreground of it is pushed background?

Hi guys I am developing an application in which I have created a screen i.e is activity. once the activity ... () and deactivate() method. See Question&Answers more detail:os...

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

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407 views

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android - Get scrolling direction in a scrollview?

This should be pretty straightforward but it seems that I missed something --- how do you figure out the ... swipes in one direction only. See Question&Answers more detail:os...

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

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305 views

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android - How to do multiple intents?

I'm trying to do 3 intents to start a new activity, however I find that I always get an error. I'm putting my ... as I'm new to Android dev. See Question&Answers more detail:os...

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

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222 views

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android - IBM Worklight 5.0.6.1 - Not getting Push Notifications when phone/app is closed

I have a Worklight hybrid app with basic push notification working in android. If the app is running and ... the notification is published. See Question&Answers more detail:os...

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

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196 views

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android - ListView with RadioGroup in each row

Above shown is my custom listview with TextViews and RadioGroup. Based on whether the item status is "pending" ... ); return convertView; } See Question&Answers more detail:os...

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

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