How can i get to the 'while pressed' state? Even if using custom renderers, i cant do it. Could some one give me some hints? These methods will have to call a EventHandler, which will change the image based on the press state. One option is to use an image and just animate it on Tap. I got this code of the forums, it works fine for images as buttons until the button control becomes fit for purpose. No need for a custom renderer. NMackay i have to use a specific image, it is not my choice, but thanks.
Momm thanks, can you provide a quick example? Not sure what you mean by a "specific image". It's straight forward enough to change the image when you Tap it. I don't think there's any event like MouseUp currently without implementing a custom renderer to change the image back so you'd have to use a timer or something to check the Tapcount and change the image back.
A custom renderer as Momm suggested is your best bet probably or if it's just for Android you could use a drawable to do this kind of thing. I'm also aware i could do it using xml in android, but i don't think i can associate it with an image programatically. So i guess my only chance is to get a pressed event or something, like Momm said. But i don't know how do it If you don't have the time to figure out the customer renderer approach you could use use MrGestures.
Android: Button/Image Pressed Effect
That can detect the Up on the image and change the image back. The benefit is you can do it all in the PCL I think.
Best asking MichaelRumpler the author just to double check. With MR. Gestures you get the Down and Up events on Image s and all other controls. You can change the Source in those event handlers. No need to write any platform specific renderers. I asked help writing the custom renderers and all i got was you telling me to use a paid library? Are you their partner? Do you share their profit? I actually laughed. You are right. Still, i won't get the library because the project's budget won't allow it.
Nice Budget.This example is referenced from this Android custom button article, with minor changes. This file defined which button state is belong to which image. As simple as that. Step 1 : Add images to resource. You can read about them and get a tutorial from this site. Thanks for that piece of information. I am calling rest service on pressing the button.
But the problem is button color is changing after the rest call is finished even though i am running the service on background thread using Runnable. Can it be possible to change the color instantly and after that perform the rest call. It works well only if You have fixed proportions of your button size.
Here it it one […]. My app has a lot of buttons with images. Ive seen examples where the background is changed, but that only results in a big colored rectangle overlaying the image. Especially in the case where there are a lot of image buttons. Nice, but I have a question about it. I would like to have a kind of state on this image button. I now have a toggle button like this. Android ImageButton selector example. By mkyong December 5, Updated: August 29, S This project is developed in Eclipse 3.
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If you like my tutorials, consider make a donation to these charities.Android's transition framework allows you to animate all kinds of motion in your UI by simply providing the starting layout and the ending layout. For sample code that animates between layout changes, see BasicTransition.
The diagram in figure 1 illustrates the relationship between your layouts, the scenes, the transition, and the final animation. Figure 1. Basic illustration of how the transition framework creates an animation. Scenes store the state of a view hierarchy, including all its views and their property values. The transitions framework can run animations between a starting and an ending scene. You can create your scenes from a layout resource file or from a group of views in your code.
However, the starting scene for your transition is often determined automatically from the current UI. A scene can also define its own actions that run when you make a scene change. For example, this feature is useful for cleaning up view settings after you transition to a scene. Note: The framework can animate changes in a single view hierarchy without using scenes, as described in Apply a transition without scenes. However, understanding scenes is essential to work with transitions.
You can create a Scene instance directly from a layout resource file.
Styling AppCompat Button with Ripple Effect
Use this technique when the view hierarchy in the file is mostly static. The resulting scene represents the state of the view hierarchy at the time you created the Scene instance. If you change the view hierarchy, you have to recreate the scene. The framework creates the scene from the entire view hierarchy in the file; you can not create a scene from part of a layout file.
Android Button Example
To create a Scene instance from a layout resource file, retrieve the scene root from your layout as a ViewGroup instance and then call the Scene. The code snippets in the rest of this section show you how to create two different scenes with the same scene root element.
The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I've set up an ImageButton to be transparent, so the icon matches the backgrond panel like the Android ActionBar.
This looks fine as I want it to. However, when the background is transparent, there isn't the blueish highlight you see as when you press a transparent button in the action bar. All you need to do is to set the proper background.
If you want it to be transparent in normal state and blueish in pressed stated. This way the default background is transparent. When pressed the background has the color you specified instead of color you can use any drawable here. Learn more. ImageButton doesn't highlight on click with Transparent background Ask Question. Asked 7 years, 6 months ago. Active 4 years, 3 months ago.#5.2 Android Material Animation: Ripple Effect Animation - Touch Feedback
Viewed 33k times. Can I have an ImageButton that is transparent and also has the highlight flash when clicked? Stealth Rabbi. Stealth Rabbi Stealth Rabbi 8, 15 15 gold badges 79 79 silver badges bronze badges.
Active Oldest Votes. Tomik Tomik Unfortunately, the button highlight in the built in android styles isn't public. This is the custom color I ended up going with. The default pressed color depends on the device and the version of Android it is running. The Holo theme uses semitransparent bluish 9-patch drawable in the pressed state. Thank you, so helpful. I came across this same problem. Dave Clemmer 3, 11 11 gold badges 46 46 silver badges 72 72 bronze badges.
Fernandez Fernandez 1, 2 2 gold badges 8 8 silver badges 2 2 bronze badges.Ripple touch effect was introduced with material design in Android 5.
Touch feedback in material design provides an instantaneous visual confirmation at the point of contact when users interact fwith UI elements. For example, buttons now display a ripple effect when they are touched - this is the default touch feedback animation in Android 5.
Ripple animation is implemented by the new RippleDrawable class. The ripple effect can be configured to end at the bounds of the view or extend beyond the bounds of the view. For example, the following sequence of screenshots illustrates the ripple effect in a button during touch animation:. Initial touch contact with the button occurs in the first image on the left, while the remaining sequence from left to right illustrates how the ripple effect spreads out to the edge of the button.
When the ripple animation ends, the view returns to its original appearance. The default ripple animation takes place in a fraction of a second, but the length of the animation can be customized for longer or shorter lengths of time. Note that the ripples will only show up on devices running Lollipop, and will fall back to a static highlight on previous versions. In general, ripple effect for regular buttons will work by default in API 21, and for other touchable views it can be achieved by specifying.
Most buttons are made with several drawables. If you have a custom button with selected state, your text color changes depending on the state, etc. So the default button background is not going to work for you here. You can add this feedback for your own drawables and for custom buttons by simply wrapping them in a ripple element:.
If you want the ripple to extend past the boundary of the view, then you can instead use?
This works well with ImageButtons and smaller Buttons that are part of a larger View:. Jump to Section. Edit Page Page History. Overview Ripple touch effect was introduced with material design in Android 5. For example, the following sequence of screenshots illustrates the ripple effect in a button during touch animation: Initial touch contact with the button occurs in the first image on the left, while the remaining sequence from left to right illustrates how the ripple effect spreads out to the edge of the button.This story is available in Thai.
We all love AppCompat, right? Actually, there is. I hate it when I have to create a StateListDrawable for every color I want and I have to separate the drawable-v21 ripple and the plain color one. After a lot of trial and error, stackoverflow, blog post and the official documentation, I finally found the simple solution for it. This solution is based on AppCompat version By using the android :backgroundTintyour button gets the color and the ripple effect.
Change the background color using android:theme. Another option is using theme. Now we want to change a color of one particular button. What we can do is creating a new theme preferably extended from AppTheme and apply it to a single button. This works the same way colorButtonNormal does but with colorControlHighlight the ripple color got changed.
Of course you can specify colorButtonNormal and colorControlHighlight together in a theme to get something like a green ripple on a yellow button. If you have something to add, please do. Happy coding everyone. Sign in. Black Lens. Travis P Follow. This story is available in Thai We all love AppCompat, right? Change the background color using android:theme Another option is using theme.
Black Lens Android Developers' Journal. Black Lens Follow.This tutorial shows how to animate a button with bounce effect on Android using Android Studio version 2.
I assume that you know how to create an app in Android Studio. Now we add the code that animates the button on tap. Add the following method to your activity Java file. Finally, open your activity Java file again and replace the entire didTapButton method with the following code.
Here we added the MyBounceInterpolator to the animation with setInterpolator method. If you run the app and tap the button it will animate with the spring effect.
We initialized the MyBounceInterpolator object with two arguments. In order to achieve the bounce effect the getInterpolation method maps the time using the following function:. In this equation, a and w are the amplitude and frequency values and t is the time. The equation contains a cosine function that causes the periodic wobbles during the animation.
In order to reduce its amplitude with time we multiply the cosine by an exponential function. The following graph shows that the animation overshoots above the value 1 first and then settles closer to it. Creating a bubble button animation on Android.