Recent questions tagged Android

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android - How to push notification to client when Firebase has a new entry?

I wonder if it's possible to send push notifications to android mobile devices whenever Firebase gets added a ... right from Firebase events. See Question&Answers more detail:os...

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

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308 views

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android - How to safely turn WebView zooming on and off as needed

As mentioned in this unanswered question: WebView throws Receiver not registered: android.widget.ZoomButtonsController By ... (Native 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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275 views

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android - How does one Animate Layout properties of ViewGroups?

I have the following layout: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas ... the correct way to 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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android - Contact API storing contact as an invisible contact: How to make it visible?

I am trying to add a contact in Android using getContentResolver. First I created an ArrayList: ArrayList< ... what is going wrong? 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 - Speex echo cancellation configuration

I am making an Android-to-Android VoIP (loudspeaker) app using its AudioRecord and AudioTrack class, along with ... Speex? Thanks for reading. 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 time out GPS signal acquisition

My app uses the LocationListener to get one position fix and then removeUpdates() once every minute (to conserve ... for your help! -Dom See Question&Answers more detail:os...

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

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398 views

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android - set custom font for text in PreferenceScreen

My PreferenceActivity looks like: import android.os.Build; import android.os.Bundle; import android.preference. ... 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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342 views

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android - Testing admob before publish

I have fishished an android project and set up admob ads but it's not working, tried on emulator and phone. So ... yes, the admob ID is right. See Question&Answers more detail:os...

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

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451 views

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android - Dialog themed activity with action bar

In a v3 android application, is it possible for an activity that has a dialog theme (e.g.: Theme.Holo. ... dialogs with action bars. 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 - Refreshing an Activity from service when Active

I've an app where I wish to update the Activity (List activity to be precise) only when the activity from ... a generic solution to 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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436 views

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android - Is it possible to use GCM without Google account AND Google Play Services on the device?

I'm writing a system app for a device that has no Google Play Services nor Google Play Store installed. I want ... ") if possible, thank you. See Question&Answers more detail:os...

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

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441 views

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android - How to Pass Array to another activity?

I know that we can able to pass the any object with its value to another activity with the method putExtra() ... the another Activity ? 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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419 views

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android - Send values from ViewPager Activity to a Fragment by bundle

I have an ViewPager Activity that call the fragment that represent the slide layout. What i need is pass values ... Toast.LENGTH_LONG).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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635 views

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android - NFC tag detection is not calling onNewIntent and it's Launching From Main Activity

I am new to NFC. I tried to connect to NFC and share the text data from a device to another ... ; adapter.disableForegroundDispatch(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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439 views

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android - Dynamically arrange Buttons around a Circle

I'm still new to android so I'm not totally familiar with all the view components. I'm struggling with aligning ... but it's not a requirement. See Question&Answers more detail:os...

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

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370 views

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android - How to set title color in ActionBarSherlock?

How to set title color in ActionBarSherlock? Which theming attributes should I use? 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

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android - onAttach callback from fragment to activity

I want to send String data from fragment to activity. I have read the article about communicating between ... from fragment to 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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683 views

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android - RecyclerView ItemTouchHelper swipe remove animation

I've got a remove on swipe, that draws a background (much like the Inbox app), implemented by an ItemTouchHelper - ... there any way to do 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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742 views

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android - webview cannot load html file from sd card

I'm trying to load a html file from sd-card. Note: -> if i load http://www.google.com it works. -> the ... /message.html"); } Thank you ! :) See Question&Answers more detail:os...

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

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624 views

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android - Add (open/close) button to activity for (opening/closing) the navigation drawer

I am currently learning about the Navigation Drawer from the android site, and I am using their example http://developer ... How can I do 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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795 views

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android - Error:Unknown host services.gradle.org. You may need to adjust the proxy settings in Gradle

i have tried it many times but its giving me same error.how to set the proxy so that this error is solved 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 - CookieSyncManager is now deprecated, what can I use instead?

I'm using a cookie in my app which works fine in all browsers, but in android device the cookie is not ... mylink"); setContentView(webview); } See Question&Answers more detail:os...

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

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557 views

1 answer

android - webChromeClient opens link in browser

I have searched and read a lot of posts but can not figure out how to do it in my code. I want ... /index.html"); setContentView(myWebView); See Question&Answers more detail:os...

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

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506 views

1 answer

android - How to animate a View's translation

At the first click of a button, I want to slide a View along the x-axis (by 200 pixels to the right ... see my answer for a suggested solution. See Question&Answers more detail:os...

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

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459 views

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android - How to change the color of an indefinite ProgressBar?

I have a progressbar with the following style: style="?android:attr/android:progressBarStyleSmall" Sadly the bar is ... grey would be great. See Question&Answers more detail:os...

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

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514 views

1 answer

android - how to change ProgressBar color?

i want to change Horizontal ProgressBar color i have tried this How to change the color of an indefinite ProgressBar? ... the color to Pink ? See Question&Answers more detail:os...

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

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751 views

1 answer

android - Why is onDestroy always called when returning to parent activity?

I have a very simple app based on the Building Your First App tutorial. There are two activities: ... calling Activity.onNavigateUp(). See Question&Answers more detail:os...

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

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449 views

1 answer

android - How do I catch content provider initialize?

As we know content provider loads on application run. But I want to make some operations before content ... onCreate method would be called See Question&Answers more detail:os...

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

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