房城乡建设部网站,怎么用ps做网站首页图片,如何做外贸营销型网站,佛山新网站建设市场实现一个欢迎界面的动画#xff0c;即打开app显示的页面#xff0c;动画结束后跳到Activity。
1、欢迎界面的背景是一个绿色矩形 ?xml version1.0 encodingutf-8?
shape xmlns:androidhttp://schemas.android.com/apk/res/andr…实现一个欢迎界面的动画即打开app显示的页面动画结束后跳到Activity。
1、欢迎界面的背景是一个绿色矩形 ?xml version1.0 encodingutf-8?
shape xmlns:androidhttp://schemas.android.com/apk/res/androidandroid:shaperectangle solid android:color#19cc54//shape2、欢迎界面的布局整个布局的背景为上面的绿色矩形背景此外包括两个TextView?xml version1.0 encodingutf-8?
LinearLayout xmlns:androidhttp://schemas.android.com/apk/res/androidandroid:layout_widthmatch_parentandroid:layout_heightmatch_parentandroid:orientationverticalandroid:backgrounddrawable/bg_welcomeandroid:idid/welcom_layout TextViewandroid:idid/welcomImageandroid:layout_heightwrap_contentandroid:layout_widthwrap_contentandroid:layout_gravitycenterandroid:gravitycenterandroid:layout_marginLeft20dpandroid:layout_marginTop200dpandroid:textstring/welcomandroid:textSizedimen/welcomtextandroid:textColorandroid:color/white/ !-- Welcom to Sunnys blog --TextViewandroid:idid/madebyandroid:layout_heightwrap_contentandroid:layout_widthwrap_contentandroid:textstring/made_byandroid:layout_gravitycenterandroid:layout_marginLeft80dp android:layout_marginTop150dp android:textSizedimen/welcom_madebyandroid:textColorandroid:color/white//LinearLayout3、欢迎界面的动画
是逐渐缩小淡出的效果动画持续4000毫秒 ?xml version1.0 encodingutf-8?
set xmlns:androidhttp://schemas.android.com/apk/res/androidandroid:duration4000scaleandroid:fromXScale1.0android:fromYScale1.0android:pivotX50%android:pivotY50%android:toYScale0.5android:toXScale0.5/alphaandroid:fromAlpha1.0android:toAlpha0.0/
/set
4、在WelcomActivity.java中加载页面布局和动画
public void onAnimationEnd(Animation animation)//在动画结束后跳转到MainActivityspan stylefont-size:14px;//WelcomActivity.java/span
package com.sunny.csdnblog;import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.view.Window;
import android.view.animation.AnimationUtils;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.content.Intent;import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
public class WelcomActivity extends Activity{private Handler mHandler;Overrideprotected void onCreate(Bundle savedInstanceState){super.onCreate(savedInstanceState);requestWindowFeature(Window.FEATURE_NO_TITLE);setContentView(R.layout.welcom_layout);mHandler new Handler();//TextView welcomTextView (TextView)findViewById(R.id.welcomImage);//TextView madebyTextView (TextView)findViewById(R.id.madeby);View welcomView (View)findViewById(R.id.welcom_layout);Animation animation AnimationUtils.loadAnimation(this, R.anim.welcom_anim);animation.setAnimationListener(new AnimationListener(){Overridepublic void onAnimationStart(Animation animation) {// TODO Auto-generated method stub}Overridepublic void onAnimationEnd(Animation animation) {// TODO Auto-generated method stubmHandler.post(new Runnable(){Overridepublic void run() {// TODO Auto-generated method stubIntent intent new Intent(WelcomActivity.this,MainActivity.class);startActivity(intent);WelcomActivity.this.finish();}});}Overridepublic void onAnimationRepeat(Animation animation) {// TODO Auto-generated method stub}});welcomView.startAnimation(animation);//madebyTextView.startAnimation(animation);}}5、MainActivity显示一个页面head和一个WebViewpublic class MainActivity extends FragmentActivity {private WebView webView;Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);requestWindowFeature(Window.FEATURE_NO_TITLE);setContentView(R.layout.activity_main);webView (WebView)findViewById(R.id.webView);webView.getSettings().setJavaScriptEnabled(true);webView.setWebViewClient(new WebViewClient());webView.loadUrl(http://blog.csdn.net/doudoulee_blog);
