Recent questions tagged android

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android - Apache DefaultHttpClient invocation results in "java.lang.RuntimeException: Stub!"

I'm dipping my toes into Android development. I have a project that will interface with a RESTful resource ... different that the standard lib? 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 - Convert database .db file into .csv

I am developing an application in which I am using database and storing that database file with .db extention into ... see all its data... 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 save images to internal storage

I'm having problems implementing this code Saving and Reading Bitmaps/Images from Internal memory in Android to save ... what should I change?? 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 create ExpansionPanelList with Items in Flutter

I'm new to Flutter so i am trying to get into it. But I'm hanging on creating an ExpansionPanelList with ... : 'hasSize': is not 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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android - listview OnItemClick listener not work in fragment

I used listview in fragment but I used list onItemClick listener not working. My code below and how to perfect ... "sans" /> </RelativeLayout> 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 include constraint layout library in an AOSP project

I have an existing android application that I'd like to build inside AOSP (android source tree) using Android.mk. ... in advance for any 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 - Having two single-selection groups in ActionBar doesn't work, but attaching a pop up menu instead doesn't work either

I am writing an Android app where the user must choose how and what to display on a graph. These options ... are attached to the ActionBar? 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 - PartialTextChanged stops firing on MvxAutoCompleteTextView after Item selection

I am using MVVMCross's wrapper around the Xamarin Android AutoCompleteTextView. I use the PartialTextChanged changed ... android code? 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 - AppWidget PendingIntent not working after Launcher restart

I have an AppWidget with 2 pending intents. They work most of the time, but after a while they stop ... failed. Any help is 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 - Draw text vertically on canvas

I would like to learn how to draw vertical text on the canvas. Sorry for maybe stupid question, but I can ... other solution to this problem 7 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 - Duplicate class org.hamcrest.BaseDescription found in modules jetified-hamcrest-core-1.3.jar

Android studio 3.6 app/build.gradle: androidTestImplementation 'androidx.test.ext:junit:1.1.1' androidTestImplementation 'com. ... :2.0.0.0) 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 - bundle multiple apps in one app

I am developing an android app which uses several third party apps, called by intents, e.g. a third-party ... .. Any suggestions ? Thanks Peter 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 - Gradle Build too long

Gradle build now takes too long (literally it does not complete building after running for like 1 hour) after ... pastebin for complete log. 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 - Geotagging a captured video

Any one have idea about how to geotag the capture video? I have check it for images http://developer. ... details?id=com.dailyroads.v&hl=en 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 - Sqlite how to get string items using cursor

public Cursor getImages(long rowId) throws SQLException { Cursor mCursor = db.rawQuery("select * from Pictures WHERE id ... } this not 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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412 views

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android - What do the various colors in LogCat signify?

I Googled this and could not found a chart. Since the various Log possibilities are Verbose, Debug, Information, ... = Yellow? Error= Red? See Question&Answers more detail:os...

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

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558 views

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android - Error building APK when minifyEnabled true

I need to enable proguard, so I set minifyEnabled to true. However, I then get the following error when trying ... I've only found ButterKnife's 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 - catch "RuntimeException: Canvas: trying to draw too large..."

I have an application which draws an image from the file system to screen like so: Bitmap image = BitmapFactory. ... that can avoid 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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android - Proguard breaking audio file in assets or raw

I have an activity that plays a beep sound with MediaPlayer that works fine and used to work fine even in the ... is really small so its weird. See Question&Answers more detail:os...

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

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336 views

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android - Creating LinearLayout in Java - Elements are not shown

I am trying to create a LinearLayout with TextViews in Java, because the number of elements is dynamically specified ... anyone have an advice? 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 - The method '[]' was called on null (parse json)

how do make a 'Model' with a Json structure like this? -- beforely, I tried parsing json in another form ... : how to solve this problem? See Question&Answers more detail:os...

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

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435 views

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android - Urdu font in textview

i have set urdu in textview and apply urdu typeface but is only showing word by word like ? ? ? here is code : Typeface tf1 ... ??????? ????"); 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 - FirebaseMessagingService 11.6.0 HandleIntent

The FirebaseMessagingService has the method onMessageReceived() which we should override to handle notifications, but this 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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394 views

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android - draw resizable circle on google map

I'm trying to draw a resizable circle on top of my google map, which the user will be able to expand or ... to touch events. Thanks 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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android - Creating your own permissions

Is it possible to create your own permissions using the <uses-permission> tag? Like this <uses-permission ... PHONE_STATE and other permissions. See Question&Answers more detail:os...

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

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263 views

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android - Creating custom style crashes app

I am building my app so that it can benefit from multiple themes. I have got to the stage where I want to add ... fine. How can I fix this? See Question&Answers more detail:os...

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

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468 views

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android - setShadowLayer causes slow draw time in GridView?

I'm currently working with a GridView containing ImageViews and would like shadows behind my images. There are ... in the above code? See Question&Answers more detail:os...

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

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730 views

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android - How to get PID from package name?

I need create a function but I don't know how to get the PID of the app. // here return -1 but I ... "); android.os.Process.killProcess(PID1); See Question&Answers more detail:os...

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

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