android panic button

(Transferred from: http://blog.csdn.net/winson_jason/article/details/8485524)When we use the Android Alertdialog to create the dialog, we will encounter a problem is: we add the button whether it is used Setnegativebutton or Setpositivebutton add button, click on the time, Will close the dialog box, but some of our actual needs, we need to keep this dialog box, s

The button control in Android should count as a simpler control, however, it's used very high, and today I've summed up three common ways to achieve its function by clicking button. 1. Most of the time, when we use the button control, it is often "one-time" use, at this time, for the sake of convenience, we generally

In Android or Java development, there are four ways to implement the button's Onclicklistener, and you can choose the appropriate usage as needed.Method One:Fit Scene: UniversalButton Bt_demo = (button) Findviewbyid (R.id.bt_demo);Bt_demo.setonclicklistener (New Onclicklistener () {@Override public void OnClick (View v) {///Response clicked Event//... }});Method Two:Fit for scene: used when multiple

This article describes the Android implementation of the click on the Alertdialog button when the dialog box does not close the method. Share to everyone for your reference. Specifically as follows: In the development process, there are times when you need to: Clicking on a button displays a dialog box with an input box and a two

Many people who study Android programming find that each person has different preferences for how the code is written, and what is more obvious is the difference in how the control responds to events. Therefore this article summarizes these writing, compares each kind of writing the merits and demerits, hoped that everybody flexibly chooses the code way may have the reference value.The XML file code is as follows:Buttonandroid:id="@+id/button1"android

graphic text spacing In the code: Setcompounddrawables: Set the text around the graphic, up or down Setcompounddrawablepadding: Pitch 1 XML version= "1.0" encoding= "Utf-8"?>2 LinearLayoutxmlns:android= "Http://schemas.android.com/apk/res/android"3 Android:layout_width= "Match_parent"4 Android:layout_height= "Match_parent"5 android:orientation= "vertical">6 7 Button8 Android:id= "@+id/btn_icon"9 Andr

Today, the teacher published an article about the Android5.0 button Press ripple effect realization of "Android l water Ripple Click effect Realization", out of curiosity i downloaded the source code to see the effect, just have a Nexus mobile phone, I have a practical effect to see a bit, Find some places and the actual effect slightly different, refer to the teacher's blog to implement a simple rewrite th