Android------2 animation effect

1, first look at Frameanimation, this animation is used to achieve dynamic animation is to take a frame picture of the iteration up

XML that is placed in drowable:

<?xml version= "1.0" encoding= "Utf-8"? ><animation-list xmlns:android= "http://schemas.android.com/apk/res/             Android "> <item android:drawable=" @drawable/ben_window_0001 "android:duration="/> <item android:drawable= "@drawable/ben_window_0002" android:duration= "/> <item a" ndroid:drawable= "@drawable/ben_window_0003" android:duration= "/> <item android:drawable=" @ drawable/ben_window_0004 "android:duration=" "/> <item android:drawable=" @drawable/ben_windo            w_0005 "android:duration="/> <item android:drawable= "@drawable/ben_window_0006" android:duration= "/> <item android:drawable=" @drawable/ben_window_0007 "android:duration=     "/>" <item android:drawable= "@drawable/ben_window_0008" android:duration= " <item android:drawable= "@drawable/ben_window_0009 "android:duration=" "/> <item android:drawable=" @drawable/ben_window            _0010 "android:duration="/> <item android:drawable= "@drawable/ben_window_0011" android:duration= "/> <item android:drawable=" @drawable/ben_window_0012 "android:duration="    "/> <item android:drawable=" @drawable/ben_window_0013 "android:duration="/> <item android:drawable= "@drawable/ben_window_0014" android:duration= "/> <item androi d:drawable= "@drawable/ben_window_0015" android:duration= "/> <item android:drawable=" @drawa ble/ben_window_0016 "android:duration=" "/> <item android:drawable=" @drawable/ben_window_001 7 "android:duration="/> <item android:drawable= "@drawable/ben_window_0018" Android       oid:duration= "60"  /> <item android:drawable= "@drawable/ben_window_0019" android:duration= "/> <ite" M android:drawable= "@drawable/ben_window_0020" android:duration= "/> <item android:drawable = "@drawable/ben_window_0021" android:duration= "/> <item android:drawable=" @drawable/ben_wi            ndow_0022 "android:duration="/> <item android:drawable= "@drawable/ben_window_0023" android:duration= "/> <item android:drawable=" @drawable/ben_window_0024 "Android:durati on= "/> <item android:drawable=" @drawable/ben_window_0025 "android:duration=" 60 "/&    Gt <item android:drawable= "@drawable/ben_window_0026" android:duration= "/> <item android:d rawable= "@drawable/ben_window_0027" android:duration= "/> <item android:drawable=" @drawable /ben_window_0028 "            android:duration= "/> </animation-list>" 

In activity:

Package Com.example.frameanimation;import Android.app.activity;import android.graphics.drawable.AnimationDrawable ; Import Android.os.bundle;import Android.view.view;import android.widget.button;public class MainActivity extends Activity {@Overrideprotected void onCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate); Setcontentview (R.layout.activity_main);} public void Startanimation (View v) {button btn= (button) v;//get animated object animationdrawable anim= (animationdrawable) Btn.getbackground ();//Start animation Anim.start ();}}

So I click on a tomcat and it will loop.

And then the motion tweens.

Look at these XML files first

<?xml version= "1.0" encoding= "Utf-8"? ><alpha    android:fromalpha= "0.1"    android:toalpha= "1"    android:duration= "xmlns:android=" "                http://schemas.android.com/apk/res/android" >    <!--  transparency 0-1  0 Fully transparent  1 completely opaque--></alpha>

<?xml version= "1.0" encoding= "Utf-8"? ><rotate  android:fromdegrees= "0"         android:todegrees= "360"         android:duration= "         android:pivotx=" 50% "         android:pivoty=" 50% "android:interpolator="                 @ Android:anim/accelerate_interpolator "         android:repeatcount=" Infinite "                  android:repeatmode=" reverse     " Xmlns:android= "Http://schemas.android.com/apk/res/android" >     <!--repeatcount   repeat Count    Infinite Infinite           Repeatmode    repeating mode          interpolator  accelerator     --></rotate>

<?xml version= "1.0" encoding= "Utf-8"? ><scale  android:fromxscale= "0.5"        android:fromyscale= "0.5"                android:toxscale= "2"        android:toyscale= "2"                android:pivotx= "50%"        android:pivoty= "50%"        android:duration= "android:repeatmode="        reverse "        android:repeatcount=" Infinite "xmlns:android="     Http://schemas.android.com/apk/res/android ">         </scale><!--     fromxscale   1  Status-- >

<?xml version= "1.0" encoding= "Utf-8"? ><translate xmlns:android= "http://schemas.android.com/apk/res/ Android "            android:fromxdelta=" 0 "    android:fromydelta=" 0 "        android:toxdelta=" 0 "    android:toydelta=" 80%p "        android:duration=" android:repeatmode= "     reverse" android:repeatcount= "infinite"    >   </translate>

XML in the Master file

It's just a picture, plus a couple of buttons.

<relativelayout xmlns:android= "http://schemas.android.com/apk/res/android" xmlns:tools= "http// Schemas.android.com/tools "android:layout_width=" match_parent "android:layout_height=" Match_parent "Android:paddi ngbottom= "@dimen/activity_vertical_margin" android:paddingleft= "@dimen/activity_horizontal_margin" Android: paddingright= "@dimen/activity_horizontal_margin" android:paddingtop= "@dimen/activity_vertical_margin" tools: Context= ".      Mainactivity "> <imageview android:layout_width=" wrap_content "android:layout_height=" Wrap_content "      Android:layout_alignparenttop= "true" android:layout_centerhorizontal= "true" android:layout_margintop= "84DP"      android:src= "@drawable/heart" android:id= "@+id/myimg"/> <button android:id= "@+id/button3" Android:layout_width= "Wrap_content" android:layout_height= "wrap_content" android:layout_alignbaseline= "@+id/bu Tton2 "android:layout_alignbottom=" @+id/button2"Android:layout_alignright=" @+id/myimg "android:text=" Zoom "android:onclick=" scale "/> <button Android:id= "@+id/button1" android:layout_width= "wrap_content" android:layout_height= "Wrap_content" and Roid:layout_alignparentleft= "true" android:layout_below= "@+id/myimg" android:layout_marginleft= "32DP" Andro id:onclick= "Alpha" android:text= "alpha"/> <button android:id= "@+id/button2" Android:layout_width= "W Rap_content "android:layout_height=" wrap_content "android:layout_alignbaseline=" @+id/button1 "android:layou T_alignbottom= "@+id/button1" android:layout_marginright= "35DP" android:layout_toleftof= "@+id/button3" Andro id:onclick= "Rotate" android:text= "rotate"/> <button android:id= "@+id/button4" android:layout_width= "Wra P_content "android:layout_height=" wrap_content "android:layout_alignleft=" @+id/button1 "Android:layout_belo W= "@+id/button1" android:text= "Displacement animation" android:onclick= "translate"/></relativelayout> 

These animations are then called in the activity

Package Com.example.tweenanimation;import Android.app.activity;import Android.os.bundle;import Android.view.View; Import Android.view.animation.animation;import Android.view.animation.animationutils;import Android.widget.imageview;public class Mainactivity extends Activity {private ImageView image; @Overrideprotected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate); Setcontentview (R.layout.activity_main); Image = (ImageView) Findviewbyid (r.id.myimg);} Perform transparent animation public void alpha (View v) {//1. Load Animation resource Animation Anim = Animationutils.loadanimation (Mainactivity.this, R.anim.alpha);//2. Perform animation image.startanimation (ANIM);}       Perform rotation animation public void rotate (View v) {Animation anim = animationutils.loadanimation (mainactivity.this,r.anim.rotate); Image.startanimation (ANIM);}       Scale animation public void scale (View v) {Animation anim = animationutils.loadanimation (Mainactivity.this,r.anim.scale); Image.startanimation (ANIM);} public void translate (View v) {Animation anim = AnimatioNutils.loadanimation (mainactivity.this,r.anim.translate); Image.startanimation (Anim);}}