imagebutton

how to set an onclick listener for an imagebutton in an alertdialog

允我心安 提交于 2019-12-03 05:15:58
I have a layout with an ImageButton that is inflated in an AlertDialog, where/how should I set an onClick listener? Here's the code I tried using: ImageButton ib = (ImageButton) findViewById(R.id.searchbutton); ib.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Toast.makeText(TravelBite.this, "test", Toast.LENGTH_SHORT).show(); } }); Jaydeep Khamar Try to put like this in ur code e.g:-if your alertdialog's object is ad,then ImageButton ib = (ImageButton) ad.findViewById(R.id.searchbutton); ib.setOnClickListener(new View.OnClickListener() { @Override

ASP.NET Master page DefaultButton override

拟墨画扇 提交于 2019-12-03 04:52:32
I have a master page with a form element and the defaultbutton attribute set to a server-side ImageButton. On one of my pages I want to "override" the masterpage defaultbutton attribute by setting the Forms DefaultButton in the Page_Load event. i.e On mater page: <form id="form1" runat="server" defaultbutton="btnSearch">....</from> On the page Page_Load event that "override" the master page attribute: this.Form.DefaultButton = this.ibRecalc.ID; It errors with : The DefaultButton of 'form1' must be the ID of a control of type IButtonControl I am using image buttons which implements

Android highlight an imagebutton when clicked

随声附和 提交于 2019-12-03 03:53:03
问题 I am using an ImageButton . But I don get the highlight when clicked. I googled and many suggested to use selector where another image is displayed. Is there any way around this. by using only one image and highlighting it or giving it a glow effect. so that the user knows that button has been clicked. 回答1: This is actually not very difficult to do. You don't even need to create 2 seperate .png files or anything like that. For instance, if you want to have a button which has a gradient, and

Can I hide an image button on a layout, (dimensions and background) until a call to set visible?

▼魔方 西西 提交于 2019-12-03 03:50:52
I have a hidden image button in one of my xmls layouts, with a background set to a drawable image. I set the visibility to invisible, as I only want the image to display every once in a while. The problem is, even if the drawable isn't shown, the image button still takes us space - Is there a way to hide the background image, and make it's dimensions 0 until I call on it to be shown in my main class? Thanks! Edit: So in my xml, how would I write that? <ImageButton android:id="@+id/myimage" android:visibility="invisible" android:layout_width="wrap_content" android:layout_height="wrap_content"

How to add image(left) and text on button

时间秒杀一切 提交于 2019-12-02 22:12:48
How to add image(left) and text on button? For illustration: Michael Shrestha use android:drawableLeft="@drawable/image" in your layout xml you can also do this from code Drawable icon= getContext().getResources().getDrawable( R.drawable.image); button.setCompoundDrawablesWithIntrinsicBounds( icon, null, null, null ); We can also manage the size of drawable while doing programmatically Drawable dr = getResources().getDrawable(R.drawable.mag_green); dr.setBounds(0, 0, 43, 40); //Left,Top,Right,Bottom search_bar.setCompoundDrawables(dr, null , null , null); android:text="Documentos" android

Imagebutton with sound is not working

那年仲夏 提交于 2019-12-02 20:02:48
问题 i made a program in android studio which has 10 imagebutton, each imagebutton when clicked will produce a sound. However, when i run them on emulator only first 7 imagebutton will produce a sound (don't care what order the button i clicked on). Im new to this, help me, This is my code: public class playtimang extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_playtimang); final

Difference between Button with image, ImageButton, and clickable ImageView?

江枫思渺然 提交于 2019-12-02 19:48:18
Is there any difference between Button with image, ImageButton and clickable ImageView ? Frank Sposaro This probably only covers part of the differences, it would be helpful to actually look at the Android Source tree to see exactly what's going on. ImageButtons has push states, where as a clickable image does not. You also can't call setText for ImageButton, you can with a regular button. They all derive from view, but looking at the following extends chain may help a little. java.lang.Object ↳ android.view.View ↳ android.widget.ImageView ↳ android.widget.ImageButton versus java.lang.Object ↳

how to know which image button I click in datalist

一世执手 提交于 2019-12-02 19:15:02
问题 I want to change imageurl which image button I click in datalist.So I must get a diffence propertie of imagebutton in datalist.My code is below; <asp:DataList ID="datalistcevaplar" runat="server" Width="740px" OnItemCommand="datalistcevaplar_ItemCommand" > <ItemTemplate> <div class="divcvponay"> <asp:ImageButton ID="imgbtncevaponayla" runat="server" OnCommand="tiklanan" ImageUrl="~/resimler/cevaponaybeyaz.jpg"/> </div> </ItemTemplate> </asp:DataList> and my cs.codes; protected void

ImageButton in Android with transparent background

筅森魡賤 提交于 2019-12-02 19:02:38
I have follow this post to make ImageButton in android android image button The image appears to the button but it has some background , my Image is a png image and I want the button to be transparent background any one help please add this line to your ImageButton xml layout. android:background="@null" Here's an alternative solution that worked for me: android:background="@android:color/transparent" As Sunny said, add it to the ImageButtons' XML layout In your code use this: ImageButton btn = new ImageButton(this); btn.setImageResource(R.drawable.btn_close); btn.setBackgroundResource(0); I

Problem with Image Button visibility! Android

眉间皱痕 提交于 2019-12-02 12:29:11
问题 I have an Image button. I made it invisible. But the onClick event is not getting triggered which makes the button visible. The button should initially be visible for 5seconds, become invisible and then visible again if I click there. private ImageButton nextbutton; @Override protected void onCreate( Bundle savedInstanceState ) { super.onCreate( savedInstanceState ); setContentView( R.layout.first ); nextbutton = ((ImageButton)findViewById( R.id.NextButton )); nextbutton.setVisibility(View