imagebutton

Android ImageButton worked well in Activity. It doesn't work in Fragment

由 可紊 提交于 2019-12-07 17:25:18
问题 I'm trying to convert a layout so that it will include fragments. One of the views is an ImageButton that has a listener. The code worked fine as an Activity but makes trouble as a Fragment... First problem was that I couldn't use findViewById, but I was able to find the answer for that here and fixed it with getView(). I can't find an answer to the second problem... after I declared: ImageButton camBt = (ImageButton)getView().findViewById(R.id.button1); I want to set an on click listener:

PHP multiple image button submit form

由 被刻印的时光 ゝ 提交于 2019-12-07 08:19:28
I have been creating a website where my users can rate images that have been uploaded. Currently i use radio buttons and a submit button to get the users rating and save it within the system. I would like to change this so that the code uses image clicks to get the users rating. So far i have the following code however it only works for one image button. Is there any way to change this to get the result depending on what image has been clicked. Code: HTML <form> <input type="image" name="flag_submit" src="img/Flag.png" onmouseover="this.src='img/Flag_Click.png'" onmouseout="this.src='img/Flag

android ImageButton gets gray background

由 那年仲夏 提交于 2019-12-07 07:57:03
问题 i have a Button with a nice background selector. fine. in stead of text in the button, i want an image. i have tried just changing it to an ImageButton with a src attribute. when i do this, it looks like a gray background is overlaid behind my selector, behind the src image. when i change back to a regular Button, the problem goes away. what i want is just my background selector, plus the src image (in stead of the button text). any ideas? 回答1: ImageButton should have android:background set.

Error No resource found that matches the given name (at 'src' with value '@drawable/button1')

由 ぐ巨炮叔叔 提交于 2019-12-07 05:19:44
问题 I thought the book had incorrect code. Tried at my home location and it worked. Found out that my eclipse was actually broken. Had to remove and re install eclipse. This is my first post here so if I didn't follow some of the rules please let me know. I tried to search and found a few post with the same error but they dealt with strings. I'm following Android Apps for Absolute Beginners (2nd Edition) and on page 179 you bring button1.xml into your res/drawable. When I go in layout/activity

OnClickListener cannot be resolved to a type (Eclipse)

由 血红的双手。 提交于 2019-12-07 01:10:32
问题 Hello im new to programming, im trying to construct my first simple application, im looking to play a short soundclip on the push of an ImageButton. while typing out my code i get an error with the statement; Button.setOnClickListener(new OnClickListener() { The on click listener is underlined and when i go to the error eclipse tells me that OnClickListener cannot be resolved to a type. Here is my code: import android.app.Activity; import android.os.Bundle; import android.view.view; import

UWP xaml: How to display a button with icon and text in it?

由 巧了我就是萌 提交于 2019-12-06 19:30:04
问题 How can I display an image/icon AND text in a button? <StackPanel Name="stackPanel" Orientation="Horizontal" Tapped="stackPanel_Tapped"> <Button x:Name="button" FontFamily="Segoe MDL2 Assets" Content="" Width="50" Height="50" Background="Transparent" /> <TextBlock Text="Grades" FontSize="18" VerticalAlignment="Center" /> </StackPanel> I can add a taplistener to the stackpanel, but that won't make the stackpanel have visual effect like a real button. I've also tried: <Button FontFamily="Segoe

How to detect when finger slides off the ImageButton?

由 ﹥＞﹥吖頭↗ 提交于 2019-12-06 16:56:46
I have an Imagebutton and I setColorFilter on ActionDOWN, but if user Slide the finger off the ImageButton, it remains with setColorFilter applied. Question: How to detect when finger slides off? Then I can apply setColorFilter(null); ImageButton i1 = (ImageButton)v.findViewById(R.id.imageButton1); i1.setOnTouchListener(new OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { // TODO Auto-generated method stub ImageButton button = (ImageButton)v; String principal = "principal"; if (event.getAction() == MotionEvent.ACTION_DOWN) { button.setColorFilter(0x8066bbdd);

How would I set an ImageButton to change only when my finger is touching it

由 ╄→гoц情女王★ 提交于 2019-12-06 02:35:14
I want to create an event to change what my image button looks like, but only when it is being pushed down. So far I have been using an onTouch listener, but that just changes it permanently. I can't find anything like an onKyeUpListener() type of thing for the button. Does anything like this exist? SOLVED final ImageButton button = (ImageButton) findViewById(R.id.ImageButton01); button.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { if(event.getAction() == (MotionEvent.ACTION_UP)){ //Do whatever you want after press } else{ //Do

Imagebutton full image, round corners

由 那年仲夏 提交于 2019-12-06 02:32:48
问题 Well.. I have some ImageButtons in my Android application. I want them to display the full picture. I mean: I want the ImageButton to be JUST the picture, you know? Ok... so far, so good... I can do it use the property "background". However I also want the ImageButton to have the corners rounded. I have the following xml in my layout folder: <?xml version="1.0" encoding="UTF-8"?> <shape xmlns:android="http://schemas.android.com/apk/res/android"> <solid android:color="#FFFFFFFF"/> <corners

Android - different image for rollover on ImageButton

由 社会主义新天地 提交于 2019-12-06 01:46:11
问题 Is it possible to specify a different image when the user's focus comes to an ImageButton? I want to display an image button on a LinearLayout and change the image when the user's focus comes on the button or when the user presses the button. Thanks. 回答1: Yes, you can do this. What you need is a drawable xml file that defines a selector. <selector xmlns:android... <item android:state_enabled="false" android:state_focused="true" android:drawable="..." /> <item android:state_enabled="true"
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