1、activity_welcome.xml(界面刚载入进入欢迎界面的布局)
2、image_progress.xml(欢迎界面启动后,屏幕底部会有一个旋转的载入进度条)
> <rotate xmlns:android="http://schemas.android.com/apk/res/android" android:fromDegrees="0" android:toDegrees="360" android:pivotX="50%" android:pivotY="50%" android:drawable="@drawable/progess2"/>
3、WelcomeActivity.javapackage com.atguigu.l10_app2;import android.app.Activity;import android.content.Intent;import android.os.Bundle;import android.os.Handler;import android.os.Message;import android.view.animation.AlphaAnimation;import android.view.animation.Animation;import android.view.animation.Animation.AnimationListener;import android.widget.LinearLayout;/** * 欢迎界面 * */public class WelcomeActivity extends Activity { private LinearLayout ll_welcome_root; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_welcome); ll_welcome_root = (LinearLayout) findViewById(R.id.ll_welcome_root); //调用启动动画效果 showAnimation(); } //接受消息、处理消息 private Handler handler = new Handler(new Handler.Callback() { @Override public boolean handleMessage(Message msg) { if(msg.what==1) { //接受到消息后。启动还有一个界面 startActivity(new Intent(WelcomeActivity.this, Guide1Activity.class)); } return true; } }); /** * 显示动画 */ private void showAnimation() { //设置图片背景透明度 AlphaAnimation animation = new AlphaAnimation(0.0f, 1.0f); animation.setDuration(2000); //设置动画监听 animation.setAnimationListener(new AnimationListener() { @Override public void onAnimationStart(Animation animation) { } @Override public void onAnimationRepeat(Animation animation) { } @Override public void onAnimationEnd(Animation animation) { //发送延迟的空消息 handler.sendEmptyMessageDelayed(1, 1000); } }); //欢迎界面的启动动画效果界面 ll_welcome_root.startAnimation(animation); }}4、然后进入第一个向导界面如图
先看向导界面1的布局文件
activity_guide1.xml
Guide1Activity.java(代码作用是启动界面向导二,以及显示向导界面1和2的切换效果)
package com.atguigu.l10_app2;import android.app.Activity;import android.content.Intent;import android.os.Bundle;import android.view.View;public class Guide1Activity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_guide1); } public void next(View v) { startActivity(new Intent(this, Guide2Activity.class)); //显示一个界面切换的动画 overridePendingTransition(R.anim.anim_right_in, R.anim.anim_left_out); }}anim_left_out.xml(当前页面向左滑动)
> <translate xmlns:android="http://schemas.android.com/apk/res/android" android:fromXDelta="0%" android:toXDelta="-100%" android:duration="1000"> </translate>
anim_right_in.xml(下一张页面向左滑动进入到当前页面)> <translate xmlns:android="http://schemas.android.com/apk/res/android" android:fromXDelta="100%" android:toXDelta="0%" android:duration="1000"> </translate>
5、接下来看向导页面2的布局 activity_guide2.xml(向导界面二,上图的布局文件)Guide2Activity.java(向导二的java代码。作用是点击下一张。和点击上一张。显示页面切换的滑动效果)
package com.atguigu.l10_app2;import android.app.Activity;import android.content.Intent;import android.os.Bundle;import android.view.View;public class Guide2Activity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_guide2); } public void next(View v) { startActivity(new Intent(this, MainActivity.class)); } public void pre(View v) { finish(); //显示一个界面切换的动画 overridePendingTransition(R.anim.anim_left_in, R.anim.anim_right_out); }}另外附上点击返回上一张界面的xml文件
anim_left_in.xml
anim_right_out.xml
xml version="1.0" encoding="utf-8"?
> <translate xmlns:android="http://schemas.android.com/apk/res/android" android:fromXDelta="0%" android:toXDelta="100%" android:duration="500"> </translate>
6、接下来进入主界面了(这个效果是文本框抖动效果)activity_main.xml(先看主页面的布局文件)
MainActivity.java
package com.atguigu.l10_app2;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.EditText;public class MainActivity extends Activity { private EditText et_main_number; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); et_main_number = (EditText) findViewById(R.id.et_main_number); } public void submit(View v) { //水平振动 Animation animation = AnimationUtils.loadAnimation(this, R.anim.shake); et_main_number.startAnimation(animation); }}实现水平震动的须要以下xml文件支持
cycle_6.xml
shake.xml