Recent questions tagged Android

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android - org.json.JSONException: Value [] of type org.json.JSONArray cannot be converted to JSONObject

i have a running app but i had a little problem with my sever,i have yet to solve my server problems and ... bin http://pastebin.com/zgzbxcSV 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 - onServicesDiscovered not be called on BluetoothGattCallback

I start working with ibeacon and android. But there are some problem need for your helps. On blutoothGatCallback I ... it fail to get callback See Question&Answers more detail:os...

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

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477 views

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android - Adding notification on webview

I want to know how to add notification to this,or if I want to trigger a certain word to pop up as a notification ... ://www.example.com"); } } See Question&Answers more detail:os...

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

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583 views

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android - JSON data insert sqLit Database not working

I tried to JSON data insert into SqLit database in PhoneGap. I created a table with two columns, like this: ... What is causing 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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684 views

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android - what is the correct way to upgrade sqllite db?

private static final String TABLE_MAIN_CREATE = "CREATE TABLE IF NOT EXISTS " + TABLE_MAIN_NAME + " ( a INTEGER, b ... I want to keep my 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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591 views

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android - pagination in listview

Thanks in advance. I am developing a Car Review Application, where user can log in and displayed all the review ... by giving some source 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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452 views

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android - Zoom Image on image click Event

I Want to Zoom image on image Click Event. How can I Do that. Here is my complete code Main.xml <?xml version ... }//onCreate Method over..... } 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 - Refresh a SimpleCursorAdapter after performing work on a non-UI thread

I'm trying to call .notifyDataSetChange() on a SimpleCursorAdapter displayed in a ListView from an XML-parsing non-UI thread ... .start(); } } } 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 - JSONException: End of input at character 0

i am trying to get JSON values from server. I don't know what is wrong with my code. I am using AsyncTask and ... author": "AutoLife Team" } ] } 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 - Using RxAndroidBle, how do I subscribe to responses from writing to a characteristic?

The BLE device that I'm connecting to emits bytes on one of its GATT characteristics in response to writes to the ... .subscribe(); } }); See Question&Answers more detail:os...

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

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467 views

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android - Copying a file from withing a apk to the internal storage

I would like to push a text document from the apk into the /system directory (Yes its a app for rooted users) ... but it could be used if needed See Question&Answers more detail:os...

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

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561 views

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android - Google Maps fragment showing blank grey map

I'm having problems with getting the map in my map fragment to show. I have tried several different solutions ... > </activity> </application> See Question&Answers more detail:os...

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

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660 views

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android - How to play Youtube live stream video in application?

I am trying to play live stream youtube video in my application using api key but it's showing error like: Playback ... (R.id.youtube_view); } } See Question&Answers more detail:os...

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

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460 views

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android - How to notify an activity when GlobalVariables are changed

I have an android application that is connected to the computer via USB cable. I use a TCPServer Class ... troubles notifying the activity. See Question&Answers more detail:os...

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

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383 views

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android - Unable to get listView.ItemClick to be called in MonoDroid

I have the following code: protected override void OnCreate (Bundle bundle) { progress = ProgressDialog.Show(this, "", ... to get this to work. See Question&Answers more detail:os...

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

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511 views

1 answer

android - understanding logcat output when written to file

I have a log cat which is outputted to a text file but can't find anything on what each part means. For ... for any help you can provide. See Question&Answers more detail:os...

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

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651 views

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android - Possible to detect when a TextView's marquee animation has completed?

If I set a TextView's ellipsize value to "marquee" and the marqueeRepeatLimit value to "1" for example ... which simulates a marquee animation? See Question&Answers more detail:os...

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

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444 views

1 answer

android - Display a view on top of keyboard

I am making a application in which i want a linear layout to be displayed on top of the keyboard.When the ... this functionality in android??? See Question&Answers more detail:os...

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

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389 views

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android - Writing custom Content Provider for photos on phone (part 2)

I'm working on a custom Content Provider for my app. This is part of a course I'm taking on Android apps, so ... selectionArgs) { return 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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2.1k views

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android - Execution failed for task ':app:compileDebugJavaWithJavac' react native

I am trying to run react native app on my android device like this in cmd cd C:UsersUserDesktopjs react-native run ... how to fix 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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593 views

1 answer

android - GoogleApiClient.isConnected() return always false

I'm trying to implement leaderboard in my game. I wrote this code: GoogleApiClient mGoogleApiClient; mGoogleApiClient ... and everything works! See Question&Answers more detail:os...

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

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584 views

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android - How to fix "Render problem", "java.lang.NoClassDefFoundError: sun/misc/Cleaner" in IntelliJ IDEA?

I'm following Kotlin Application for Android development by Google on Udacity (code here: https://github.com/udacity ... make the error go away. See Question&Answers more detail:os...

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

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580 views

1 answer

android - Interstitial Admob doesn't work : AFMA_ReceiveMessage is not defined

I have two kind of ads : banner and interstitial. The first one works very well, but when I want to ... connexion ? Thanks for helping me. See Question&Answers more detail:os...

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

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554 views

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android - How to call Activity method in an AsyncTask

I would like to call an Activity method after the onPostExecute of my AsyncTask. Do you know how I can ... ) method in the onPostExecute. See Question&Answers more detail:os...

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

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508 views

1 answer

android - Set Initial Fragment on startup

I am trying to set which fragment should be displayed first on start up. To determine this I check whether the ... } public boolean isDrawerOpen() { return mDrawerLayout != null &...

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

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571 views

1 answer

android - How to take a screenshots?

I am developing an app which is able to take screen shots and I found the following code which allows me to do ... of image it does not work See Question&Answers more detail:os...

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

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565 views

1 answer

android - Google Places API : Number of results

With google places api, i get a maximum of 20 results per request. Why is it so? Can i increase the number of results by any other methods?? See Question&Answers more detail:os...

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

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676 views

1 answer

android - Alarm manager don't work after some time

This is my code. It works correctly, but after some time (about 1 hour) it doesn't work. Whats wrong? ... ; alarmManager.cancel(sender); } } See Question&Answers more detail:os...

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

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