android的ViewPager和Animation的一些使用(二)

Animation的部分

android的animation分为scale,rotate,tranlateAnimation,alpha这几种

start animation的方式以下几种:

t1_icon1.setImageResource(R.drawable.t1_frame_animation); //t1_frame_animation这个动画是放在drawable下的t1_icon1_animationDrawable = (AnimationDrawable) t1_icon1.getDrawable();t1_icon1_animationDrawable.start(); t1_frame_animation的xml 是两种图案的交替显示:<?xml version="1.0" encoding="UTF-8"?><animation-list android:oneshot="false" xmlns:android=""><item android:duration="200" android:drawable="@drawable/tutorial1_icon1" /><item android:duration="200" android:drawable="@drawable/tutorial1_icon2" /></animation-list>还有一种是放在anim文件夹下:

Animation tutorail_rotate = AnimationUtils.loadAnimation(MainActivity.this, R.anim.tutorail_rotate);t1_icon2.startAnimation(tutorail_rotate);<?xml version="1.0" encoding="UTF-8"?><set xmlns:android=""><scale android:interpolator="@android:anim/accelerate_decelerate_interpolator" android:duration="800" android:pivotX="50.0%" android:pivotY="50.0%" android:fillAfter="false" android:fromXScale="0.0" android:toXScale="1.2" android:fromYScale="0.0" android:toYScale="1.2" /><rotate android:duration="3000" android:fromDegrees="0.0" android:toDegrees="359.0" android:pivotX="50.0%" android:pivotY="50.0%" android:repeatCount="infinite" /></set>其中:pivotX为属性为动画相对于物件的X坐标的开始位置,一般填50%,就是View的中心点,repeateCount的意思是重复的次数

还有一种为LayoutAnimation:

直接在xml中加载

对于这样的引导页面:

第一页的动画是:

t1_icon1.setImageResource(R.drawable.t1_frame_animation);t1_icon1_animationDrawable = (AnimationDrawable) t1_icon1.getDrawable();t1_icon1_animationDrawable.start();Animation tutorail_rotate = AnimationUtils.loadAnimation(MainActivity.this, R.anim.tutorail_rotate);t1_icon2.startAnimation(tutorail_rotate);Animation tutorail_scalate = AnimationUtils.loadAnimation(MainActivity.this, R.anim.tutorail_scalate);t1_fixed.startAnimation(tutorail_scalate);Animation tutorail_bottom = AnimationUtils.loadAnimation(MainActivity.this, R.anim.tutorail_bottom);t1_next.startAnimation(tutorail_bottom);<pre name="code" class="java" style="line-height: 18px;">tutorail_scalate为:<?xml version="1.0" encoding="UTF-8"?><set xmlns:android=""> <scale android:interpolator="@android:anim/accelerate_decelerate_interpolator" android:duration="1000" android:pivotX="50.0%" android:pivotY="50.0%" android:fillAfter="false" android:fromXScale="0.0" android:toXScale="1.1" android:fromYScale="0.0" android:toYScale="1.1" /></set>tutorail_bottom为:<pre name="code" class="java" style="line-height: 18px;"><pre name="code" class="html"><?xml version="1.0" encoding="UTF-8"?><set android:repeatMode="reverse" xmlns:android=""><translate android:duration="1000" android:repeatCount="infinite" android:fromXDelta="0.0" android:toXDelta="0.0" android:fromYDelta="-15.0" android:toYDelta="20.0" /><alpha android:duration="1000" android:repeatCount="infinite" android:fromAlpha="1.0" android:toAlpha="0.3" /></set></pre><pre code_snippet_id="426826" snippet_file_name="blog_20140715_11_1748017" name="code" class="html">第一页的Layout为:<pre name="code" class="html"><?xml version="1.0" encoding="UTF-8"?><LinearLayout android:gravity="center" android:orientation="vertical" android:background="@android:color/white" android:layout_width="fill_parent" android:layout_height="fill_parent" xmlns:android=""><ImageView android:id="@+id/t1_fixed" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginBottom="15.0dip" android:src="@drawable/tutorial1_fixed" /><RelativeLayout android:id="@+id/center_layout" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_centerInParent="true"><ImageView android:id="@+id/t1_icon1" android:background="@drawable/t1_frame_animation" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginLeft="180.0dip" android:layout_marginTop="53.0dip" /><ImageView android:id="@+id/t1_icon2" android:visibility="visible" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="30.0dip" android:src="@drawable/tutorial1_icon3" android:layout_below="@id/t1_icon1" android:layout_centerHorizontal="true" /><ImageView android:id="@+id/t1_static" android:visibility="visible" android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/tutorial1_static" android:layout_centerHorizontal="true" /><ImageView android:id="@+id/t1_text" android:visibility="visible" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="10.0dip" android:src="@drawable/tutorial1_text" android:layout_below="@id/t1_static" android:layout_centerHorizontal="true" /></RelativeLayout><ImageView android:id="@+id/t1_next" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="20.0dip" android:src="@drawable/tutorial_next" /></LinearLayout></pre><pre code_snippet_id="426826" snippet_file_name="blog_20140715_14_7418428" name="code" class="html">第4页的火箭是采用：t3_icon6.setImageResource(R.drawable.t3_frame_animation);AnimationDrawable t3_icon6_animationDrawable = (AnimationDrawable) t3_icon6.getDrawable();t3_icon6_animationDrawable.start();</pre><pre code_snippet_id="426826" snippet_file_name="blog_20140715_17_3437503" name="code" class="html"><pre name="code" class="html" style="line-height: 18px;">t3_frame_animation为:<?xml version="1.0" encoding="UTF-8"?><animation-list android:oneshot="false" xmlns:android=""> <item android:duration="70" android:drawable="@drawable/rocket_long" /> <item android:duration="70" android:drawable="@drawable/rocket_middle" /> <item android:duration="70" android:drawable="@drawable/rocket_short" /></animation-list>第四页的摆动动画这样写:int pivot = Animation.RELATIVE_TO_SELF;CycleInterpolator interpolator = new CycleInterpolator(3.0f);RotateAnimation animation = new RotateAnimation(0, 10, pivot, 0.47f, pivot, 0.05f);animation.setStartOffset(500);animation.setDuration(3000);animation.setRepeatCount(1);// Animation.INFINITEanimation.setInterpolator(interpolator);t4_icon1.startAnimation(animation);

，走自己的路，让人家去说吧。

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