包含标签：Android 的文章
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Java – how to create a new activity, I can choose to add a new project from the database?
I created the database after this tutorial, and I created a button in the main activity, which takes the user to anoth…… -
Android – serviceconnection. Onserviceconnected() was never called after binding to a started service
public class ProgressService extends Service implements GameConstants { public static final String BROADCAST_PROGR…… -
android – Intent.ACTION_ Call starts a Skype call instead of a “normal” call
I have the following code, and I launch it from the dialog fragment button: uri = "tel:"+ServerDialogCallUs.this.cont…… -
Android – eraser with porterduff.mode.clear always draws a black line, I want to delete it
Can I draw its path, move it with my fingers, delete it with transparent lines, or don't draw at all? This is how I in…… -
Android – how to view content cacerts.bks (certificate file / system / etc / security / carcerts. BKS)
Does anyone know how to view the list of root certificates supported by Android devices? I want to see the information…… -
Android – basegameactivity and multiple inheritance
I want to use basegameactivity from the game example: https://github.com/playgameservices/android-samples/blob/master/…… -
How does the Android remote control work with Google TV
Any idea about how Google TV remote application on Android platform works. I just tried it today. It's paired through …… -
Android passes the firebase auth object to another activity to exit
I log in to the user in the main activity, but I want to log out of the user in another activity through the button. H…… -
Java – Android calculates minutes / hours / days from a point in time
I'm parsing twitter. I want to show how long it's been since twitter was released. But it doesn't seem to calculate co…… -
How to add a section title to a custom list view in Android?
package com.VRG; import java.io.IOException; import java.util.ArrayList; import java.util.HashMap; import android.app…… -
Android – how to use bitmaps to avoid memory overload?
My application uses bitmaps that display images the second time a user enters a specific activity Bitmap bm = BitmapFa…… -
Android – use unit test notifications
I have a bunch of notification types, including the conditions I want to test automatically. My problem now is that I …… -
Android senior engineer interview practice, done in minutes!
The question bank is very comprehensive, including: It's all sorted out by yourself. Look at the thumbnails Analysis o…… -
Android – gets the direction of the image from mediastore.images.media.data
I have a mediastore.images.media.data URI for images. How can I use this URI to get mediastore.images.imagecolumns.ori…… -
Android – is there a way to access calendar entries without using gdata java client?
Can I get calendar entries offline through my mobile phone? It seems that the only way is to use gdata - Java - client…… -
Java – Android runs the functions in the class in a new thread
I have this Code: MyClass tmp = new MyClass(); tmp.setParam1(1); tmp.SetParam2("Test"); tmp.setParam3("Test"); ... T…… -
Android – disable click charts
I use multiple mpandroidcharts in a scrolling view with a linear layout The problem is that I want to disable any type…… -
JavaScript – Tel: href “click to call” link cannot run in Android
In my Cordova android app, I have such a link < a href = "Tel: 011123456789" > Click call < / a > This cli…… -
Android XML file parsing
On the Android platform, you can use the simple API for XML (sax), document object model (DOM) and the pull parser att…… -
Android – add a title or description to EditText
If you open an application like Gmail and compose a new email in the to and subject lines, the to and subject will be …… -
Android WebView with AdMob ads at the bottom
I've been addicted to this all day and can't figure it out. I have a WebView and hope to have an AdMob advertisement a…… -
Database in Android studio
I am a Windows Mobile developer. Recently, I began to use Android studio to develop Android applications I need to cre…… -
Java – for loop efficiency
I'm writing an Android game and trying to be as efficient as possible I know that for loops are more effective than fo…… -
Java – eclipse has a shortcut to generate resources (constructor, get / set…)
Currently in eclipse, if I want to generate a constructor or getters / setters I go to the class name and right-click …… -
Android – GridLayout with square children
I've been trying to implement GridLayout with square subitems, as you can see from this image Therefore, basically, th…… -
Android – activitymanager does not save real_ GET_ Tasks warning
I received a warning message on the Android phone (Nexus 5) on activitymanager. It doesn't seem to come from any speci…… -
Detailed explanation of Android architecture component room functions and sharing of insights
Where should Android programmers who have worked for 2-5 years go? Direction: deeply study the current popular technol…… -
Java – IllegalStateException: arrayadapter requires the resource ID to be textview
I ran my code once. It's good. I ran it again. Now it crashes every time. Logcat gave me this: 04-11 03:15:57.293: D/d…… -
Android – how do I get bitmap bytes at API level 11?
There has been a useful method bitmap. Getbytecount () since API level 12, but how do you get the same value in API 11…… -
Android – width and height of alertdialog appcompat
My customer style for alertdialog is as follows: <style name="Testing.Dialog" parent="Theme.AppCompat.Light.Dialog.……