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Author: @ gzdaijie This article is original by the author. Please indicate the source of Reprint: https://www.cnblogs.com/gzdaijie/p/5222191.html Catalog 1. Write in front 2. Code example 2.1 General Dialog (Figure 1 and Figure 2) 2.2 list Dialog (Figure 3) 2.3 radio Dialog (Figure 4) 2.4 multi select Dialog (Figure 5) 2.5 wait for Di ...

In the previous project, uploadify(flash version) was used to realize the image upload function. The upload plug-in browser that relies on flash is not compatible enough, so Huploadify was used to replace uploadify for the following reasons: 1. Does not depend on flash. 2. The library file size is one third of uploadify. 3. Browser c ...

Four startup modes and characteristics of Activity standard: each time you start, a new instance is created and placed on top of the stack. (the Activity of this mode cannot be started with the Context of non Activity class. If the start needs to be added with the flag of "flag" Activity "new" task to create a stack). singl ...

This article introduces a function that almost every APP needs to use. The APP starts the entry advertisement. I originally wanted to make ios android into Demo and put it on github. Considering the time relationship, it's OK. But I want to make sure that the code here can be run after copying and pasting, because I am also the God of copying a ...

This time, it brings a doodle control. In the previous project, a function needs to be done: the user signs on the screen, and then saves the signature as a picture. So I wrote this Control, named DrawView, here to share with you. First of all, let's talk about the principle. The principle is actually very simple. The one we draw on the scr ...

It is used to reuse layout and reduce code redundancy. It is simple to use, as follows: Included layout Title bar.xml: <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/inner_id" android:layout_width="match_parent" ...

Today, I'm going to write an article about clicking the small picture to view the zooming animation of the large picture. The effect picture is as follows: First of all, let's talk about the idea of implementation: when you see this effect picture, you don't even need to think about it. You can use attribute animation or compensation animati ...

Download the demo of this article: File logging demo There will be a lot of information in the daily operation of app. Generally, we upload the information in daily use to the server, but this method can't be used without network environment. The solution is that we can save these records in a local file and upload the ...

Edit the build.gradle file: dependencies { // Other dependencies compile 'com.facebook.fresco:fresco:0.12.0' } network right <uses-permission android:name="android.permission.INTERNET" /> The following dependencies need to be added as required: dependencies { // When the machine on API < 14 support ...

<activity android:name=".ui.MainActivity"> <intent-filter> <action android:name="android.intent.action.MAIN"/> <category android:name="android.intent.category.LAUNCHER"/> </intent-filter> <meta-data android:name="android.app ...