<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:paddingBottom="@dimen/activity_vertical_margin"   android:paddingLeft="@dimen/activity_horizontal_margin"   android:paddingRight="@dimen/activity_horizontal_margin"   android:paddingTop="@dimen/activity_vertical_margin"   tools:context="com.zgs.SplashScreenByXml.MainActivity" >   <TextView     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:text="主頁面" /> </RelativeLayout> 

<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"   android:layout_width="match_parent"   android:layout_height="match_parent"   android:background="@drawable/splash"   android:orientation="vertical"    android:id="@+id/ll_splashActivity">   <TextView     android:id="@+id/tv_countDown"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:layout_gravity="end"     android:layout_marginEnd="20dp"     android:layout_marginTop="20dp"     android:textColor="@android:color/white"     android:textSize="20sp" /> </LinearLayout> 

package com.zgs.SplashScreenByXml; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.os.CountDownTimer; import android.os.Handler; import android.view.View; import android.view.Window; import android.view.WindowManager; import android.view.animation.Animation; import android.view.animation.Animation.AnimationListener; import android.view.animation.TranslateAnimation; import android.widget.LinearLayout; import android.widget.TextView; import com.zgs.CommonlySplashScreen.R; public class SplashScreenActiviy extends Activity {   private TextView tv_countDown;   private LinearLayout ll_splashActivity;   @Override   protected void onCreate(Bundle savedInstanceState) {     super.onCreate(savedInstanceState);     // 通過下面兩行代碼也可實現全屏無標題欄顯示activity     // getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);     // this.requestWindowFeature(Window.FEATURE_NO_TITLE);     setContentView(R.layout.activity_splashscreen);     tv_countDown = (TextView) findViewById(R.id.tv_countDown);     ll_splashActivity = (LinearLayout) findViewById(R.id.ll_splashActivity);     /********************************************************************************      *      * 普通閃屏實現方式      *      * ******************************************************************************/     /*new Handler().postDelayed(new Runnable() {       @Override       public void run() {         Intent intent = new Intent(getApplicationContext(), MainActivity.class);         startActivity(intent);         finish();       }     }, 1000*4);*/     /********************************************************************************      *      * 倒計時閃屏實現方式      *      * ******************************************************************************/     /*MyCountDownTimer mc = new MyCountDownTimer(4000, 1000);     mc.start();     new Handler().postDelayed(new Runnable() {       @Override       public void run() {         Intent intent = new Intent(getApplicationContext(), MainActivity.class);         startActivity(intent);         finish();       }     }, 1000*4);*/     /********************************************************************************      *      * 倒計時+動畫閃屏實現方式      *      * ******************************************************************************/     MyCountDownTimer mc = new MyCountDownTimer(4000, 1000);      mc.start();     new Handler().postDelayed(new Runnable() {       @Override       public void run() {         //左移動畫         TranslateAnimation ta = new TranslateAnimation(Animation.RELATIVE_TO_PARENT, 0, Animation.RELATIVE_TO_PARENT, -1, Animation.RELATIVE_TO_PARENT, 0, Animation.RELATIVE_TO_PARENT, 0);          ta.setDuration(2000); //設置動畫執行的時間         ta.setFillAfter(true);//當動畫結束后 動畫停留在結束位置,然后等啟動主界面后將其銷毀         ll_splashActivity.startAnimation(ta);         ta.setAnimationListener(new AnimationListener() {           @Override           public void onAnimationStart(Animation arg0) {           }           @Override           public void onAnimationRepeat(Animation arg0) {           }           @Override           public void onAnimationEnd(Animation arg0) {             Intent intent = new Intent(getApplicationContext(), MainActivity.class);             startActivity(intent);             finish();           }         });       }     }, 1000*4);   }   class MyCountDownTimer extends CountDownTimer {      //millisInFuture:倒計時的總數,單位毫秒     //例如 millisInFuture=1000;表示1秒     //countDownInterval:表示間隔多少毫秒,調用一次onTick方法()     //例如: countDownInterval =1000;表示每1000毫秒調用一次onTick()     public MyCountDownTimer(long millisInFuture, long countDownInterval) {        super(millisInFuture, countDownInterval);      }      public void onFinish() {        tv_countDown.setText("開始跳轉……");     }      public void onTick(long millisUntilFinished) {        tv_countDown.setText("倒計時(" + millisUntilFinished / 1000 + ")");     }    } } 

package com.zgs.SplashScreenByXml; import android.app.Activity; import android.os.Bundle; import com.zgs.CommonlySplashScreen.R; public class MainActivity extends Activity {   @Override   protected void onCreate(Bundle savedInstanceState) {     super.onCreate(savedInstanceState);     setContentView(R.layout.activity_main);     //為了讓閃屏結束后更自然的過度到主界面，去除主界面的啟動動畫，將下面函數的第一個參數設為0即可     overridePendingTransition(0, 0);   } }