Recent questions tagged Android

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android - FragmentTabHost with drawable icon

I have implemented tabs using FragmentTabHost in support package, but the drawable icon is not shown? How to ... ,AboutFragment.class, null); See Question&Answers more detail:os...

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

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754 views

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android - How do I make an intent-filter for playing an MP3 file?

I have created a music player application in Android. Now, when selecting a music file in the phone's file ... file. Thank you 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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972 views

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android - Bitmap from ImageReader always blank when trying to capture screen

Using the MediaProjection API for screen capture, I create an ImageReader and feed use it as a point of access ... (), null, mHandler); See Question&Answers more detail:os...

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

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942 views

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android - convert a cardview to bitmap

similar type of questions has been asked several times, but I am still having a tough time to understand where the ... save and access the jpg? See Question&Answers more detail:os...

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

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975 views

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android - execute adb shell input swipe command from apk

I am trying to execute swipe command from my Apk using process = Runtime.getRuntime().exec("adb shell input swipe ... to get it 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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946 views

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android - Magic with obtainStyledAttributes method

Code: public class CustomLayoutWithText extends LinearLayout { private Context context; private AttributeSet attrs; public ... to avoid it? 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 - Take screenshot of a composable fun programmatically in Jetpack Compose

I would like to capture the UI emitted by Jetpack compose as a Bitmap. In XML this was done like this: ... of this in Jetpack compose? See Question&Answers more detail:os...

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

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706 views

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android - Animation glitches while rendering on SurfaceView

The FPS is around 60, but the animation still glitches sometimes. I did threads profiling and discovered that on ... How to avoid such glitches. See Question&Answers more detail:os...

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

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680 views

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android - Firebase Analytics, unable to view the values that are passed in the event

I am implementing Firebase Analytics in my app. Everything works fine, I am getting the logged events in my ... based on the VALUE param. 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 Database in external Micro Sdcard

I want to know. I have one external micro sd card in my tab. I want to create a SQLite database inside my ... + DATABASE_NAME, null, 1); } See Question&Answers more detail:os...

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

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555 views

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android - App crashes while calling LocationUpdatesService with permission with NullPointerException

I' trying to implement Google's android foreground location sample from github in my application. It works ... static final String ACTION_BROADCAST = PACKAGE_NAME + ".broadcast"...

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

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795 views

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android - What happens if a firebase url doesnot exist and we try to add a listener to it?

I am developing an application in which I ask the user to enter the city and state name and return certain location in that ... show(); } }); }` See Question&Answers more detail:os...

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

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819 views

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android - Run code every day at a specific time - AlarmManager

Currently, I am trying to run a piece of code at a specific time. After some research, I think the correct ... 1000*60*60*24, pendingIntent); See Question&Answers more detail:os...

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

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729 views

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android - What is the alternative to getActionBar()?

When I try to use getActionBar() it says it is deprecated, so that means by going forward we are not ... create Tabs in the current situation? See Question&Answers more detail:os...

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

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735 views

1 answer

android - Custom AppCompat Theme not changing Overflow icon on older devices

Recently I decided to change the Action Overflow Icon on my app. I got it working on Lollipop devices, ... > Correct icon Incorrect icon See Question&Answers more detail:os...

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

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680 views

1 answer

android - getSupportFragmentManager returns null

I'd like to show Google maps in my android app: public class DisplayMapActivity extends ActionBarActivity { ... /application> </manifest> See Question&Answers more detail:os...

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

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621 views

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android - How to display data from one activity's recyclerView to another activity's recyclerView using parcelable

I have been trying to display model Arraylist from one activity (data displayed in recyclerview) to another activity's ... size]; } }; } See Question&Answers more detail:os...

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

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642 views

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android - Change a dialog's message while using AsyncTask?

I looked at a few other questions regarding a similar issue, and I figured out that I need to use the onProgressUpdate ... I make it do 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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1.7k views

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android - Can not find deserialize for non-concrete Collection type

I'm using the jackson library to map JSON into objects. I've simplified the problem a lot, this is what ... indicate. What is happening here? See Question&Answers more detail:os...

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

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785 views

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android - Why phonegap application always shows own default page after override index.html

Hi I have made a hello world type of application in PhoneGap. I have index.html in www directory but it is ... or missing. 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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716 views

1 answer

android - Retrofit2 Tail Recursion Using RxJava / RxAndroid

I am really trying to get a hang of using Retrofit with RxJava / RxAndroid. I've done this using normal ... app with RxAndroid / RxJava. 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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629 views

1 answer

android - Error:java.lang.ClassNotFoundException: Class org.openjdk.jdi.ReferenceType not found

Error:Execution failed for task ':app:transformClassesWithDesugarForDebug'. com.android.build.api.transform.TransformException: ... the 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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761 views

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android - how to put add code that when the text(textview) is clicked, an image will appear(function like an alert dialog) .?

Questions.java public void onClick(View v) { if (q1.isChecked()) { int count = 0; for (CheckBox cb : ... an alert dialog) something like that.? See Question&Answers more detail:os...

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

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1.2k views

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android - command git finished with non-zero exit value 128

When I migrate Android project from Eclipse to Android Studio, use travis ci to build the project, it has the ... Gradle file as showed above. See Question&Answers more detail:os...

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

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638 views

1 answer

android - Pass checkbox data to next activity

I am creating a list of items with a listview with checkbox. I want to pass the checked options to next activity. ... (13047): ... 11 more See Question&Answers more detail:os...

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

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1.0k views

1 answer

android - java.lang.IllegalStateException: Expected BEGIN_OBJECT but was BEGIN_ARRAY Kotlin

I am trying to implement login on my app using Retrofit, i however keep getting this error not sure whats wrong, java.lang ... ).show() } } }) } See Question&Answers more detail:os...

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

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600 views

1 answer

android - Pass data from one design tab to another tab

I am using material design tabs as follows : Following is my MainActivity.class : public class MainActivity extends ... @+id/textView2" /> See Question&Answers more detail:os...

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

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867 views

1 answer

android - Gitlab CI :- Getting pending status after push on the gitlab

I am using the Gitlab-ci for the creating the build on the push,I have also creating the .gitlab-ci.yml ... short out from the problem. 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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