How to understand uses your application hardware acceleration or not
android,android-layout,view,android-animation,hardware-acceleration
The tag you mentioned does turn on hardware acceleration on, but you only need it for API 13 or lower, as this is by default on on API version 14 and above. To check whether your View (or Canvas, for custom views you are drawing) is using hardware acceleration or...
Android Studio. Animating a moving symbol/label
android,android-layout,android-animation
There are plenty of tutorials on Property Animation. You can also just use the ViewPropertyAnimator on Views if you're targeting a high enough API level: Ex: View.animate().x(100).y(100).withEndAction(new Runnable(){ public void run(){ View.animate().x(0).y(0).start(); } }).start(); ...
Animation on Navigation Drawer not smooth on all devices
java,android,android-listview,android-animation,navigation-drawer
Well first of all findViewById is expensive, that is why it is always a great idea to use the ViewHolder pattern. Second of all you are doing 2 xml animation inflations on every getView() call. XML inflations are even more expensive operations. Consider rewriting your getView method like so. Moved...
Fragment flashes after removal and animation ends
android,android-fragments,android-animation,material-design
I think that the main problem is that commited FragmentTransaction executes asynchronously. If you want to immediately executing use getFragmentManager().executePendingTransactions().
Composing Simple Animations
android,xml,animation,android-animation
I was running into a similar issue. The best thing to do is to do things in code not in XML. So you set an animation listener for every animation and on AnimationEnd you control whether you want to repeat or fire off the next animation
What is the difference between an Animator and an Animation?
Animations are older versions of Animators. Animators where introduced in 3.0 to help overcome some short-coming that Animations have. Animations only change the visual representation of an object. This is fine if you're just changing opacity, but it causes issues when you translate, rotate, or scale objects. In the old...
Can't animate Custom View
The problem is that I'm implementing the TextView but I don't use it. Instead I just create another TextView in the class and I use this instead of my class. In other words the code : TextView textView = new TextView(context); shouldn't exist and just use this to setText, setTextSize,...
How to implement Custom listview text animation
android,android-animation,android-custom-view
The goal is to animate the view from one location to another location so first we need to get the two points. You can do the following: int[] screenLocation = new int[2]; textView.getLocationOnScreen(screenLocation); int startX = screenLocation[0]; int startY = screenLocation[1]; int[] screenLocationB = new int[2]; cartView.getLocationOnScreen(screenLocationB); int endX =...
Android Flip vertical animation xml
You can achieve this by putting two views of the same size one below the other and use the ViewPropertyAnimator like this: firstView.animate().rotationX(90).setDuration(200).setListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { firstView.setVisibility(View.GONE); secondView.setRotationX(-90); secondView.setVisibility(View.VISIBLE); secondView.animate().rotationX(0).setDuration(200).setListener(null); } }); The first view is visible when starts, and the second one, obviously it's...
The screen becomes a Blur on Android Lollipop devices
android,android-layout,android-animation,android-5.0-lollipop
The issue is with loading the content from the WebView So if the screen is becoming blur its probably because of loading dinamic content from google play services like MAPS or from server using WebView. The Fix I opted to is View level Hardware Acceleration webView.setLayerType(View.LAYER_TYPE_SOFTWARE,null); for more refer this...
How to clear Animation Listeners set by NineOldAndroids?
android,android-animation,nineoldandroids
I found the solution and it would be to pass null as listener when making the view VISIBLE. ViewPropertyAnimator.animate(view).alpha(1).setListener(null); ...
Animate the rotation of the Marker in google map v2
android,google-maps,google-maps-markers,android-animation
static public void rotateMarker(final Marker marker, final float toRotation, GoogleMap map) { final Handler handler = new Handler(); final long start = SystemClock.uptimeMillis(); final float startRotation = marker.getRotation(); final long duration = 1555; final Interpolator interpolator = new LinearInterpolator(); handler.post(new Runnable() { @Override public void run() { long elapsed =...
expanding recyclerview item
android,android-animation,recyclerview
I ran into the same issue. This happens because of the ViewHolderPattern. https://developer.android.com/reference/android/support/v7/widget/RecyclerView.ViewHolder.html#isRecyclable%28%29 Android will recycle the view, regardlessly if it's expanded or not. So tell android that if your view is expanded, it is not recyclable. In Your ViewHolder Class add: public MyViewHolder(View itemView) { super(itemView); frame = (FrameLayout)...
How to create swipeable views in android?
android,android-animation,swipeview
You can use the ViewPager, see here. You will have to modify it a bit. Select a transparent background for the ViewPager, and set the background Image you need to the parent View of the ViewPager. The sample code for the implementation are here and also check the related xml...
Android fragment animation first time stuck
android,android-layout,android-fragments,android-animation
You can use the onGlobalLayout event to set the position of the view. Like this: moreMenuFrameLayout.getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() { @Override public void onGlobalLayout() { moreMenuFrameLayout.setTranslationY(moreMenuFrameLayout.getMeasuredHeight()); moreMenuFrameLayout.getViewTreeObserver().removeOnGlobalLayoutListener(this); } }); This event happens when your views get their actual size and position before being drawn to the screen. However, they happen every time...
Increasing the visibility of a view on Swipe using Gestures in android
java,android,eclipse,android-studio,android-animation
Lets call the value of 0.1f deltaAlpha. deltaAlpha must be based on the deltaX value. You must define a coefficient for your application that is the ratio between the deltaX and deltaAlpha. For example lets say that 10px are equal to 0.01 alpha change. Now you know that if your...
view.animate().translationY() fill empty space
Do you try to fade away your toolbar? Try to manipulate your FrameLayout manually. Something like this: ObjectAnimator animator = ValueAnimator.ofFloat(0, -view.getBottom()); animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { toolbar.setTranslationY(-animation.getAnimatedValue) mFrameLayout.layout(mFrameLayout.getLeft(), animation.getFraction() * mToolbar.getHeight(), mFrameLayout.getRight(), mFrameLayout.getBottom()); } });...
Custom animations in Android
Animation in the links implemented with animated gifs/jpegs. In order to make such animations in Android you will have to: Create individual frames of your animations and save them in .png files Create AnimationDrawable and add your frames there Use your new drawable where you'd like to see an animation...
Android Animate GONE visibility
android,android-layout,android-animation
Use below methods to expand and collapse the desired view : public void expand(final View v) { v.measure(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); final int targtetHeight = v.getMeasuredHeight(); if (v.isShown()) { collapse(v); } else { v.getLayoutParams().height = 0; v.setVisibility(View.VISIBLE); Animation a = new Animation() { @Override protected void applyTransformation(float interpolatedTime, Transformation t) { v.getLayoutParams().height...
Android: Animate Custom Drawable programmatically
android,android-animation,android-drawable
After a lot of searching around, I found the answer. Summary: I needed my Custom Drawable class to implement Drawable.Callback and Runnable interfaces (see code below). CustomDrawable.class public class CustomDrawable extends Drawable implements Drawable.Callback, Runnable{ private Paint paint; private Canvas canvas; private int angle; private RectF circle; private float cx,cy;...
Move ImageView To Center Of Screen in android
android,android-animation,android-imageview,android-image,android-windowmanager
I also did something like that and i can manage to do it in onWindowsFocusChanged function. Code is below, I know that you already tried it but maybe you can find something useful from it. @Override public void onWindowFocusChanged(boolean hasFocus) { // TODO Auto-generated method stub super.onWindowFocusChanged(hasFocus); AnimationSet set =...
(Partially Solved) ViewAnimationUtils - No animation occurs
android,animation,android-animation,android-5.0-lollipop,viewanimator
The circular animation runs with respect to the View itself. So, your center should be: int cx = fab.getWidth() / 2; int cy = fab.getHeight() / 2; ...
Designing Toolbar and using Floating Action Buttons
android,android-animation,material-design,android-toolbar,floating-action-button
Designing the Toolbar: Looking at these specifications and guidelines from Google, I managed to setup my extended Toolbar how I wanted using the correct specifications and measurements. In my case, I was using Fragments to change the main content (where the Views inside the extended Toolbar would also be different),...
Android viewpager with DepthPageTransformer z-index issue
android,android-layout,android-viewpager,android-animation
Try this: public class DepthPageTransformer implements ViewPager.PageTransformer { private static final float MIN_SCALE = 0.75f; @Override public void transformPage(View view, float position) { int pageWidth = view.getWidth(); if (position < -1) { // [-Infinity,-1) // This page is way off-screen to the left. view.setAlpha(0); } else if (position <= 0)...
Proper way to (animate) show/hide a view in android? [closed]
android,android-layout,android-animation
Use view.setTranslationY(translationAmount), and animate with view.animate().translationY(-translationAmount).start(). translationAmount could be the height of the view, changing the sign of this measurement will invert the direction of motion. A translation animation is much more efficient than changing the view height or other layout parameters because you don't have to traverse the view...
How to set two animations to layouts and trigger it when the orientation changes?
android,android-layout,android-animation
try with adding this code to your onCreate() method. I could not able to try but this should work because it calls oncreate method also when changing the orientation. if(getResources().getConfiguration().orientation==Configuration.ORIENTATION_PORTRAIT){ //insert your code here when it is portrait } else if(getResources().getConfiguration().orientation==Configuration.ORIENTATION_LANDSCAPE){ //insert your code here when it is landscape }...
EditText expands too slow inside AlertDialog on android
android,dialog,android-animation,alertdialog
Found the solution on my own after a lot of digging through stack overflow answers with no results. The idea is to expand the entire dialog first to full screen, but have a transparent overlay view covering empty parts. The dialog.xml now looks like this: <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical">...
Android Animation Repeating
You need to use an AnimationListener to start your next animation after one ends. You can post a runnable with a 2 second delay to get your delay. Animation move; View view1; View view2; View view3; Random color_box_fall_random; int i; Handler handler; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main);...
How to animate background color change on relative layouts views when pressing a ToggleButton in Android?
java,android,view,android-animation,seekbar
From this answer I decided to research the ObjectAnimator class: Android ObjectAnimator To start I did change the ToggleButton for two buttons, one called go100 and another called go0, both sliding the seekbar from its currentPosition(); to 100 or 0, this was because they have a better logic to their...
Develop animated button in android
android,android-animation,android-button
There is a satellite menu library, with this you can acheive as you want. In this you need to handle the position of it.
slide out animation not working on back press button?
android,animation,android-activity,android-animation
I used slide_in.xml <?xml version="1.0" encoding="utf-8"?> <translate xmlns:android="http://schemas.android.com/apk/res/android" android:duration="@android:integer/config_longAnimTime" android:fromXDelta="100%" android:toXDelta="0%" > </translate> slide_out.xml <?xml version="1.0" encoding="utf-8"?> <translate xmlns:android="http://schemas.android.com/apk/res/android" android:duration="@android:integer/config_longAnimTime" android:fromXDelta="0%" android:toXDelta="-100%" >...
Animate views according scroller in a listView / GridView
The magic ObservableListView (Search on github) should help you. Then you can response to scroll events and animate/translate/fade the other views around or above your scrollable content.
Zoomout animation on button press in android
android,xml,animation,android-animation
You can create a second animation for returning to unclicked state like this: <scale xmlns:android="http://schemas.android.com/apk/res/android" android:duration="200" android:fillAfter="true" android:fromXScale="0.9" android:fromYScale="0.9" android:pivotX="50%" android:pivotY="50%" android:toXScale="1.0" android:toYScale="1.0" > </scale> and then : yourButton.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { switch (event.getAction()) { case MotionEvent.ACTION_DOWN:...
Slide up/down layout on click
Well, first of all android:animateLayoutChanges effects the child elements. So, obviously, if you are changing the properties of the element itself, it will not be animated. I think you can accomplish what you are trying to in API 16 by enabling the LayoutTransition.CHANGING animation. <LinearLayout android:id="@+id/parent" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" android:animateLayoutChanges="true">...
Rotating wheel in android
android,rotation,android-animation,android-imageview
Create a file named clockwise_rotation.xml and put it into /res/anim Change the duration according to your needs. <?xml version="1.0" encoding="utf-8"?> <rotate xmlns:android="http://schemas.android.com/apk/res/android" android:duration="3500" android:fromDegrees="0" android:interpolator="@android:anim/linear_interpolator" android:pivotX="50%" android:pivotY="50%" android:repeatCount="infinite" android:startOffset="0" android:toDegrees="360" /> And make these two functions that you will be calling in your two buttons private...
Set TransitionDrawable with ImageView ScaleType
android,android-animation,android-drawable,android-bitmap,transitiondrawable
I had the same problem. The problem is that a TransitionDrawable needs two drawables of the same size. If it is not the same size it stretches to the size of the first Image. Picasso already handles this. So I took the PicassoDrawable from Picasso and first set the placeholder...
Animate changing LayoutParams (RelativeLayout)
android,android-layout,android-animation
To explicitly animate in this case, your sleepRoom() should look like this. public void sleepRoom(View view) { final RelativeLayout sr = (RelativeLayout) findViewById(view.getId()); RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) sr.getLayoutParams(); params.height = RelativeLayout.LayoutParams.MATCH_PARENT; params.width = RelativeLayout.LayoutParams.MATCH_PARENT; sr.setLayoutParams(params); PropertyValuesHolder pvhLeft = PropertyValuesHolder.ofInt("left", 0, 1); PropertyValuesHolder pvhTop =...
Slide out effect (translationX) doesn't work with LayoutTransition + ObjectAnimator
Pretty sure you need to be using an ObjectAnimator.of(PropertyValuesHolder) to animate multiple properties in parallel. The second call to ofFloat(null, "alpha", 1f, 0f) is just overriding the first instance, so the translation is never set. ex: public static ValueAnimator ofFloat(float... values) { ValueAnimator anim = new ValueAnimator(); anim.setFloatValues(values); return anim;...
How can an Interpolator be used with an animation in Android?
The error is because setInterpolator() does not return the ObjectAnimator instance. You will have to break up the code: ObjectAnimator objectAnimator = ObjectAnimator.ofInt(this, "barHeight", maxInPx); objectAnimator.setDuration(1000); objectAnimator.setInterpolator(new BounceInterpolator()); objectAnimator.start(); You could shorten it a little bit with the following code but that's about as much of a code reduction as...
Material sidebar icon animation (e.g. Gmail)
android,android-animation,material-design
Use the following library with sample. https://github.com/neokree/MaterialNavigationDrawer You will get the perfect result as you want...
How to repeat an AnimationSet with sequentially added animations
For what its worth, setRepeatMode() and setRepeatCount() have to be set on the Animation objects, and not on the AnimationSet object. That's potentially a mistake you may have made. So either call those methods on the Animation objects or add those attributes to the XML of the translate schema. Another...
delay slide action when an image is clicked using viewpager android
android,android-viewpager,android-animation
Try this out. Add this code in your onClickSlideDown method. Thread timer = new Thread(){ public void run(){ try{ sleep(2000); }catch(InterruptedException e){ e.printStackTrace(); }finally { //Your entire code of onClickSlideDown method } } }; timer.start(); Hopefully this will work and delay the slide by 2000 miliseconds. UPDATE : If the...
Animations Timings for different Images
android,android-layout,android-animation
You can use Handlers with delay new Handler().postDelayed(new Runnable() { @Override public void run() { // run animation } }, 1000); //1 sec ...
Difference between setWindowAnimations and overridePendingTransition?
android,android-activity,android-animation
When we are using getWindow().setWindowAnimations(R.anim.start); then this animation works when window is opening, but in this type of method we can't add window closeing animation. But using Activity.overridePendingTransition(R.anim.start,R.anim.end); this We can show animation when window is closeing First parameter of this method is starting animation And Second parameter of this...
Trouble with Android character by character display text animation
android,android-animation,android-textview
You are using it in a wrong way. To make your textview like in example do this. Typewriter contact_popup = (Typewriter) view.findViewById(R.id.contact_popup); contact_popup.setCharacterDelay(150); contact_popup.animateText("Sample String"); return view;...
Android line path morphing animation
android,android-animation,android-canvas,android-view
I suddenly started to look into object animators. The solution is to use one that animates from my current percentage to the new percentage. The result is exactly what I wanted. Here is the updated view: public class ProgressDownload extends View { private static final String LOG_TAG = ProgressDownload.class.getSimpleName(); private...
Turn code into reusable Class - Android
android,android-layout,android-animation
Create a class who extends TextView and put your code in it. Then, in your XML, use : <com.yourpackage.YourClassExtendsTextView android:height="match_parent" android:width="match_parent"/> instead of <TextView android:height="match_parent" android:width="match_parent"/> ...
How to animate dialog into screen from outside
android,dialog,android-animation,objectanimator
I made it work by ditching the dialog and using a normal layout. Display display = getWindowManager().getDefaultDisplay(); Point size = new Point(); display.getSize(size); float displayHeight = size.y; AnimatorSet animSet = new AnimatorSet(); ObjectAnimator mover = ObjectAnimator.ofFloat(include_toast, "y", displayHeight, 15*displayHeight/20); mover.setDuration(200); ObjectAnimator mover2 = ObjectAnimator.ofFloat(include_toast, "y", 15*displayHeight/20, displayHeight); mover2.setDuration(200); mover2.setStartDelay(2000);...
Replacing fragments blocks the animation of the drawer
android,android-fragments,android-animation,navigation-drawer
When you implement your ActionBarDrawerToggle, the framework provides callbacks on close & open of the drawer: mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.drawable.ic_drawer, R.string.drawer_open, R.string.drawer_close) { public void onDrawerClosed(View view) { super.onDrawerClosed(view); /* replaceFragment() should be called here */ replaceFragment(fragment); } public void onDrawerOpened(View drawerView) { super.onDrawerOpened(drawerView); /* do nothing here...
Rotate an Imagewith Animation
android,android-animation,android-imageview,image-rotation
First of all, what is you minimum SDK requirement? In case it's at least Android 3.0, you can use the newer animation framework, and animate your Image with something like this: imageView.animate().rotation(180).start(); About the flicker: I wouldn't reset the source image of the ImageView after the rotation, I'd just leave...
make android splash screen animation with xml
android,android-animation,splash-screen
Although you are not specific about the type of animation you want, i will just limit this answer to options from Android Animation class. The Animation(http://developer.android.com/reference/android/view/animation/Animation.html) class in android is basically divided into four types AlphaAnimation, RotateAnimation, ScaleAnimation, TranslateAnimation. Each one manipulate a particular type of object property. AplahAmianation: An...
Android animations and screen rotation
Use these code in the yours manifest file(in the yours activity class) than data will not change in the both mode of the mobile(landscape or portrait) android:configChanges="orientation|keyboard|keyboardHidden|screenSize|screenLayout|uiMod OR USE SIMPLY THESE android:configChanges="orientation|screenSize|screenLayout" ...
Could not find method makeScaleUpAnimation
android,android-intent,android-activity,android-fragments,android-animation
Those methods and classes are included in API level 16. If your targetSDK is >= 16 it will compile, but when trying to run it on a device with a lower Android version, it will crash on runtime.
Android ListView Item animates after scrolling
android,android-listview,android-animation
convertView is null the first time that the list try to build a row. so your animation start only the first time and in the first item. What you want is to animate an item if, for example, a flag is set to true. An example: To check if an...
How to achieve uniform velocity throughout a Translate Animation?
android,android-animation,translate-animation
I did some source-diving to investigate this. First, note that if a linear interpolator is used to provide interpolatedTime values to the applyTransformation method of TranslateAnimation, the resulting translation will have constant velocity (because the offsets dx and dy are linear functions of interpolatedTime (lines 149-160)): @Override protected void applyTransformation(float...
Animating views parallely
java,android,xml,android-animation,objectanimator
First of all I'd like to explain why you're not getting the expected result. When you translate a view, you're not actually changing the layout. This means that when you show the "Repeat Password" field, that field is supposed to be where it's being displayed, because as far as the...
Android RecyclerView smooth scroll to view that's animating their height
java,android,android-animation,recyclerview,android-scroll
My solution was to constant check for view bottom within applyTransformation method, and compare it with RecyclerView height, if the bottom get higher than the RV height, i scroll by the diff values: final int bottom = collapsible_content.getBottom(); final int listViewHeight = mRecyclerView.getHeight(); if (bottom > listViewHeight) { final int...
How to change activity after 5 seconds?
First declare this in your animation folder. <?xml version="1.0" encoding="utf-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android" android:fillAfter="true" > <alpha android:duration="1000" android:fromAlpha="0.0" android:interpolator="@android:anim/accelerate_interpolator" android:toAlpha="1.0" /> </set> Then declare an animation in acitivity's java file from where you are going : Animation animfadein,animFadeout; animFadein = AnimationUtils.loadAnimation(getApplicationContext(),...
Translate a view and get click event
The Animations you use are deprecated.. I show an example of ObjectAnimator class... And this sample is in a Fragment, so i write the whole onCreateView. @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.fragment_main_screen, container, false); ImageView image = (ImageView) rootView.findViewById(R.id.image); ObjectAnimator translationY =...
Fragment Transition not working
android,android-fragments,android-animation
Use SlidingTabLayout with ViewPager instead of this manual animation... Refer following link ... Its easy https://developer.android.com/samples/SlidingTabsBasic/src/com.example.android.common/view/SlidingTabLayout.html private class SlideAdapter extends FragmentStatePagerAdapter { public SlideAdapter(FragmentManager supportFragmentManager) { super(supportFragmentManager); } @Override public Fragment getItem(int position) { switch (position) { case 0: return your_first_fragment_object; case 1: return your_first_fragment_object; } return null;...
Animating a TextView height increasing
android,android-layout,android-animation,android-textview
Never use thread to perform UI/View animations. Android provide so many options for animation, like ObjectAnimator, ValueAnimator, View Animator An example, as per your requirement. private void animateHeight() { TextView myTextView=null; int maxInDp = 100; int maxInPx = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, maxInDp, mLauncher.getResources().getDisplayMetrics()); ObjectAnimator.ofInt(this, "btnHeight", maxInPx).setDuration(300).start(); // for better animation change...
Add view by sliding in from left
android,android-animation,android-view
This will solve ur problem myView.startAnimation(AnimationUtils.loadAnimation(mContext, android.R.anim.slide_out_left)); ...
ViewPropertyAnimator without start call, is there a difference?
android,android-animation,android-view,viewpropertyanimator
public void start () Starts the currently pending property animations immediately. Calling start() is optional because all animations start automatically at the next opportunity. However, if the animations are needed to start immediately and synchronously (not at the time when the next event is processed by the hierarchy, which is...
Animate View and keep visible after animation
java,android,android-animation
Try doing this: fadeInAnimation.setFillAfter(true) or <?xml version="1.0" encoding="UTF-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android"> <alpha android:fromAlpha="0.0" android:toAlpha="1.0" android:interpolator="@android:anim/accelerate_interpolator" android:duration="1500" android:repeatCount="0" android:fillAfter="true"/> </set> ...
Animations are clipped to ViewGroup bounds in Android 4.3 and below?
android,animation,android-animation,viewgroup,android-viewgroup
I've just done some trial and error and found a solution to my own problem :) (Don't you just love it when this happens??) Basically where I was calling my invalidate() on my custom view in order to draw the animation, I need to also call ((View) getParent()).invalidate() in order...
Android ViewFlipper with translation animation - not working properly
android-layout,android-animation,translation,viewflipper
Thanks for your reply. I found the solution for my problem. Please find my answer below. I have changed my interpolator in xml as below: android:interpolator="@android:anim/decelerate_interpolator" And then i used android:flipInterval="5000" in my viewflipper solved my problem....
Rotation animation is not spinning the asset in center point
android,mobile,android-animation
A simple way to rotate a View Matrix matrix = new Matrix(); view.setScaleType(ScaleType.MATRIX); //required matrix.postRotate((float) angle, pivX, pivY); view.setImageMatrix(matrix); ...
Can you draw multiple Bitmaps on a single View Method?
android,canvas,bitmap,android-animation
You can draw as many bitmaps as you like. Each will overlay the prior. Thus, draw your background first, then draw your other images. Be sure that in your main images, you use transparent pixels where you want the background to show through. In your code, don't call Invalidate() -...
RippleDrawable - Show Ripple Effect programatically
java,android,android-animation,android-5.0-lollipop,rippledrawable
RippleDrawable responds to pressed and focused states, with the former giving the ripple animation that you're looking for. You can toggle pressed state on the host view using View.setPressed(boolean). Runnable pressRunnable = new Runnable() { @Override public void run() { button.setPressed(true); button.postOnAnimationDelayed(unpressRunnable, 250); } }; Runnable unpressRunnable = new Runnable()...
Android Studio fading splash into main
android,android-studio,android-animation,fadein,splash-screen
You could use two .xml files to fade in a new Activity and fade out the current Activity. fade_in.xml <?xml version="1.0" encoding="utf-8"?> <alpha xmlns:android="http://schemas.android.com/apk/res/android" android:interpolator="@android:anim/accelerate_interpolator" android:fromAlpha="0.0" android:toAlpha="1.0" android:duration="500" /> fade_out.xml <?xml version="1.0" encoding="utf-8"?> <alpha xmlns:android="http://schemas.android.com/apk/res/android"...
Android Home screen animation using widget
android,android-widget,android-animation,android-wallpaper,daydream
This can be done in three ways: A Widget A Live Wallpaper A Daydream Its even possible to create an app that has all three of these features and offers the user the option of using one or more of them simultaneously....
Android - Updating View's Height on translationY() Animation
android,android-layout,android-animation
After doing some research, I find out that defining view height after its translation will not increase its height at all. It appears that the sum of the entire view's height CANNOT go exceed its parent layout's height. Which means, if you set parent layout's height as MATCH_PARENT and your...
Android pop in animation
android,button,android-activity,android-animation
I would create a animation file in res/anim and use a sequential scale animation like so: expand_in.xml <?xml version="1.0" encoding="utf-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android"> <scale android:fromXScale="0.0" android:fromYScale="0.0" android:toXScale="1.1" <!--set the scale value here--> android:toYScale="1.1" android:pivotX="50%" android:pivotY="50%" android:duration="400"/> <!--length of first animation--> <scale android:fromXScale="1.1" <!--From whatever scale you set in...
Circular Reveal Android Soften Edges
android-animation,android-5.0-lollipop,android-transitions,circularreveal
No, there is no way to do that using the circular reveal animator. You'd have to make your own to soften the edges, but the performance is likely to be horrible. The typical circular reveal is very fast and it is difficult to see the hard edges....
How to blink image in back to back 4 image in android
java,android,animation,android-animation
Try below code :- private void loadingAmin(final TextView loading) { final Animation pokeLoadingAnim = new Animation() { int step = 0; @Override protected void applyTransformation(float interpolatedTime, Transformation t) { // TODO Auto-generated method stub super.applyTransformation(interpolatedTime, t); if (interpolatedTime == 0) { loading.setText("Loading"); step = 1; } if ((interpolatedTime / 0.3)...
How to add an exit / return TransitionAdapter
android,android-animation,android-transitions
So I came up with a solution. Instead of adding a TransitionAdapter to detect when the Activity was about to start the Scene Transition, I now explicitly clean up my Activity and then call "finishAfterTransition" to start the animation. e.g. @Override public boolean onKeyUp(int keyCode, KeyEvent event) { if(event.getKeyCode()==KeyEvent.KEYCODE_BACK){ //...
play audio with animation
Their have may solution according to your question method-1 simply you can override on touch method by touching sound is started. method-2 you can also use runnable tread or run method method-3 here we run a thread whenever you touch view, it check isPress or not if view is touched...
Android RecyclerView notifyItemRangeChanged vs notifyItemChanged
android,performance,android-animation,android-recyclerview
RecyclerView does not 'yet' do any effort to merge these change events if possible although this is something we are considering (low priority). Unless you are dispatching hundreds of events, it should be OK but of course it is better for RecyclerView if you can dispatch Range events....
How to enable the animation on textview borders in Android
android,xml,textview,android-animation
You could wrap your TextView in a FrameLayout, which has your background assigned to it. Add an onClick listener to your TextView which animates the alpha of your FrameLayout's background Drawable in/out appropriately. You may want to assign the background Drawable programatically to get a nice easy reference to it....
Android 5.0 Slide Animation Flashing fragment
android,android-fragments,android-animation,android-5.0-lollipop
So it turns out that I was mistaken in thinking that this Slide animation handles the exit transition. The white flash happens because the old fragment is removed instantly and the new one slides in from the right side. To get the full animation I just did it the old...
How to add Ripple effect in RecyclerView
android,android-animation,android-recyclerview
Here's a good library: RippleView Hope it helps. Update The library above is only for Buttons, as I was pointed out. This library, RippleEffect, you can have the Ripple Effect to Views too....
Android 5.0 List Animation
Make sure that your the code below is returning the item view. View mView = findViewById(R.id.view); If you are calling this from an activity it will always return the first item because your items may have the same id. Try to do that in your onClick method: public void onClick(View...
How to disable animations in code when running Espresso tests
android,android-animation,android-permissions,android-espresso,android-instrumentation
I finally got this to work. Here is a Gist listing the required steps: https://gist.github.com/daj/7b48f1b8a92abf960e7b The key step that I had missed was running adb to grant the permission: adb shell pm grant com.mypackage android.permission.SET_ANIMATION_SCALE Adding the permission to the manifest and running the reflection steps did not seem to...
None linear activity transition animation
android,android-activity,android-animation,android-transitions
android:interpolator let's you manipulate the rate of change of an animation. If you want to starts out slowly and then accelerate use AccelerateInterpolator. <set xmlns:android="http://schemas.android.com/apk/res/android"> <translate android:fromXDelta="100%p" android:toXDelta="0" android:interpolator="@android:anim/accelerate_interpolator" android:duration="@android:integer/config_mediumAnimTime" /> <alpha android:fromAlpha="0.0" android:toAlpha="1.0" android:interpolator="@android:anim/accelerate_interpolator"...
OutOfMemoryError when loading an animation .xml
android,android-animation,drawable,android-drawable
Try adding android:largeHeap="true", in the manifest to see if this solves it. Or Use api inSampleSize of bitmapfactory to sample the images....
Shared Element Transition Glitch in Android Lollipop
android,android-animation,android-5.0-lollipop,activity-transition,shared-element-transition
Tried to leave this in comments, but it was too long. I tried out your layout and didn't have any problems. I didn't even need the postponeEnterTransition call. That makes things a little trickier to debug. The way Transitions work is by capturing the state of things before a change...
how to apply animation on andoid activity
Animations can be performed through either XML or android code. In this tutorial many of animation are explained that how to do animations using XML notations for an activity. tutorial link and source code ...
Animating drawable alpha property
I believe what u want is to set initial and final values for your animations, and not just the final value, like this: if (backgroundDrawable.getAlpha() == 0) { ObjectAnimator animator = ObjectAnimator .ofPropertyValuesHolder(backgroundDrawable, PropertyValuesHolder.ofInt("alpha", 0, 255)); animator.setTarget(backgroundDrawable); animator.setDuration(2000); animator.start(); } else { ObjectAnimator animator = ObjectAnimator .ofPropertyValuesHolder(backgroundDrawable, PropertyValuesHolder.ofInt("alpha", 255, 0));...
Animation of imageView in WindowManager does not work in android 4.xx
android,android-animation,window-managers
Putting ImageView inside LinearLayout fixed the problem of the imageView not being animated. Here is the code: public class SellFloatingBubbleService extends Service { public static final int ANIMATION_DURATION = 500; private WindowManager windowManager; private ImageView imageView; private int animationDistance; private LinearLayout layout; private static SellFloatingBubbleService instance = null; public static...
Don't understand why OutOfMemory on setImageDrawable
android,imageview,out-of-memory,android-animation
Memory allocation for images in Android depend on the pixels width and height of the image. Not the disk size. Image Memory Size = width * height * 4 bytes (byte for red, byte for green, byte for blue and byte for alpha) ...
Combining Move Tranlation + Activity Transition Animation
android,android-animation,translate-animation,activity-transition
From what I read in the links, you are attempting to do the initial animation with Animators directly. It is possible to do this by using an Animator Listener (onAnimationEnd) to start the Activity, but I'm guessing that isn't what you are thinking. The "correct" way is to use a...
Custom ordering in LayoutAnimationController
android,animation,android-animation
Custom ordering can be done like this. public class CustomAnimController extends LayoutAnimationController { private float mDelay; int mMiddlePosition; private View mView; private Context mContext; public CustomAnimController(Context context, AttributeSet attrs) { super(context, attrs); } public CustomAnimController(Animation animation) { super(animation); } public CustomAnimController(Context context,Animation animation, float delay) { super(animation, delay); mDelay=delay; mContext=context;...
Android Fragment Translate Animation Not Working
android,android-fragments,android-animation
Looks like you are confusing two animation frameworks, android.animation and android.view.animation (yes, it's confusing). Your XML animation is kind of a mixture between the two. Either you set an android.animation.ObjectAnimator or a android.view.animation.Animation: see here and here for reference. In this particular case I think you are looking for a...