imagebutton

How To Use Multiple TouchDelegate

余生长醉 提交于 2019-11-28 10:03:42
i have two ImageButtons, each inside a RelativeLayout and these two RelativeLayouts are in another RelativeLayout, i want to set TouchDelegate for each ImageButton. If normally i add TouchDelegate to each ImageButton and it's parent RelativeLayout then just one ImageButton works properly, Another one doesn't extend it's clicking area. So PLease help me on how to use TouchDelegate in both ImageButtons. If it's not possible then what can be a effective way to extend the clicking area of a view? Thanks in advance ........ Here is my xml code: <?xml version="1.0" encoding="utf-8"?> <RelativeLayout

Android Imagebutton change Image OnClick

回眸只為那壹抹淺笑 提交于 2019-11-28 08:55:53
I just added a new drawable folder under res folder. In the drawable folder, i copied the ic_launcher.png file from drawable-hdpi folder. I wanna change the standard ImageButton image through the new one when i press the button. I wrote some code, but when i start the app, it crashes. Button imgButton; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); findViewById(R.id.imgButton).setOnClickListener(imgButtonHandler); } View.OnClickListener imgButtonHandler = new View.OnClickListener() { public void onClick(View v) {

ImageButton in Android

浪子不回头ぞ 提交于 2019-11-28 07:24:47
Can anybody tell me how to resize the imageButton to fit the image exactly? This is the code that I tried, but the image is placed at the position that I am locating using android:scaleType , but I am not able to reduce the size of imageButton . Please help me out in rectifying this issue. The code that I tried is: <ImageButton> android:id="@+id/Button01" android:scaleType="fitXY" // i have tried all the values for this attr android:layout_width="wrap_content" android:layout_height="wrap_content" android:cropToPadding="false" android:paddingLeft="10dp" android:src="@drawable/eye"> // this is

Android: vertical 3d listview

元气小坏坏 提交于 2019-11-28 07:06:38
I would like to make vertical 3d list view like here , but for ImageButtons and for free. Is there any library or sample code for that? I am new in Android development, so I don't know how to animate such thing Renard its actually pretty simple. You need to extend ListView and override onDrawChild(). In there you can apply 3d transformation matrices to get the effect you want. I have a working example on my github Or you can have a look at this question which is quite similar. For your convenience this is my implementation of a 3d ListView: public class ListView3d extends ListView { /**

Android Drawing bitmap and button on canvas by X Y Positions

杀马特。学长 韩版系。学妹 提交于 2019-11-28 06:35:18
问题 i'm new into android and i have some problems with my app. Any help will be appreciated :) I have drawing bitmap on canvas by xpositon and ypostion by sensors (when i'm moving my phone, bitmaps are moving ) I need to create moving clickable button on center of my bitmaps and when i click them i will go to next activity . Bitmaps are drawing perfectly but idont know how to draw buttons on them, buttons that will be moving with my bitmap by the same values of x and y. How i can do that? This is

Android Set ImageButton as Toggle

本秂侑毒 提交于 2019-11-28 04:34:42
How can I have an imagebutton stay in the 'pressed' state when it is clicked? Basically I just want the background to be the depressed background, but I can't figure out how to set it. At the moment, I've just copied the selected button background into my res folder, but when I set it as the background, it becomes blurry (since the original image is bigger than the button itself). Normal Background: alt text http://img707.imageshack.us/img707/9199/ss20100426163452.png What I'm getting: alt text http://img707.imageshack.us/img707/912/ss20100426163357.png alt text http://img3.imageshack.us/img3

Gridview with layout (imageview + imagebutton) for every value

拟墨画扇 提交于 2019-11-28 01:09:10
问题 Is it possible to make a gridview that has instead of a grid of pictures, a grid of pictures with a small imagebutton below every one of them? 回答1: Short answer: Yes. You can have an ImageView and an ImageButton in a GridView . Long answer: You will naturally have to create a custom GridView for that purpose. For example: Create an XML which will hold the container GridView , say, grid.xml : <GridView android:id="@+id/gridFriends" android:layout_width="fill_parent" android:layout_height="fill

How to place button inside of edit text

假如想象 提交于 2019-11-27 17:23:57
I want to place an image button inside of EditText, but I don't have Idea please tell me how to do so as shown in the figure . Thanks Niranj Patel If You dont want click on that Image, Then you can use drawableRight property for EditText.. android:drawableRight="@drawable/icon" If you want click then use below code. <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="wrap_content" > <EditText android:layout_width="match_parent" android:layout_height="wrap_content" android

How to show the text on a ImageButton?

偶尔善良 提交于 2019-11-27 17:16:15
I have an ImageButton and I want to show a text and an image on it. But when I try on emulator: <ImageButton android:text="OK" android:id="@+id/buttonok" android:src="@drawable/buttonok" android:layout_width="match_parent" android:layout_height="wrap_content" /> I get the image but without the text. How can I show the text? Please help me! Cristian As you can't use android:text I recommend you to use a normal button and use one of the compound drawables. For instance: <Button android:id="@+id/buttonok" android:layout_width="match_parent" android:layout_height="wrap_content" android

How to use setImageUri() on Android

做~自己de王妃 提交于 2019-11-27 15:59:58
Can you help me please? I've tried : ImageButton imgbt=(ImageButton)findViewById(R.id.imgbutton); Uri imgUri=Uri.parse("/data/data/MYFOLDER/myimage.png"); imgbt.setImageUri(imgUri); but I didn't see anything, simply a void button. SoH ImageView.setImageUri only works for local Uri, ie a reference to a local disk file, not a URL to an image on the network. Here is an example of how to fetch a Bitmap from the network. private Bitmap getImageBitmap(String url) { Bitmap bm = null; try { URL aURL = new URL(url); URLConnection conn = aURL.openConnection(); conn.connect(); InputStream is = conn