Android 仿微信Activity左右切換 【全局配置Activity顯示動畫】

如題：反編譯的了微信的包才知道這做飯，慚愧慚愧...

      

AndroidManifest.xml 注意application節點 的android：theme屬性

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.activityanimationdemo"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="15" />

    <application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name=".OneActivity"
            android:label="@string/title_activity_main" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".TwoActivity" >
        </activity>
        <activity android:name=".ThreeActivity" >
        </activity>
    </application>

</manifest>

看這裏，主要的部分：styles.xml 

<resources xmlns:android="http://schemas.android.com/apk/res/android">

    <style name="AppTheme" parent="@android:style/Theme">

        <!-- 設置沒有標題 -->
        <item name="android:windowNoTitle">true</item>
        <!-- 設置activity切換動畫 -->
        <item name="android:windowAnimationStyle">@style/activityAnimation</item>
    </style>
    <!-- animation 樣式 -->
    <style name="activityAnimation" parent="@android:style/Animation">
        <item name="android:activityOpenEnterAnimation">@anim/slide_right_in</item>
        <item name="android:activityOpenExitAnimation">@anim/slide_left_out</item>
        <item name="android:activityCloseEnterAnimation">@anim/slide_left_in</item>
        <item name="android:activityCloseExitAnimation">@anim/slide_right_out</item>
    </style>

</resources>

slide_left_in.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android" >

    <translate
        android:duration="200"
        android:fromXDelta="-100.0%p"
        android:toXDelta="0.0" />

</set>

slide_left_out.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android" >

    <translate
        android:duration="200"
        android:fromXDelta="0.0"
        android:toXDelta="-100.0%p" />

</set>

slide_right_in.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android" >

    <translate
        android:duration="200"
        android:fromXDelta="100.0%p"
        android:toXDelta="0.0" />

</set>

slide_right_out.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android" >

    <translate
        android:duration="200"
        android:fromXDelta="0.0"
        android:toXDelta="100.0%p" />

</set>

Activity 代碼，很簡單，就是startactivity而已不需要什麼特別的

package com.example.activityanimationdemo;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;

/**
 * 
 * @fileName OneActivity.java
 * @author naibo-liao
 * @CreateTime 2013-5-20 上午11:55:04
 */
public class OneActivity extends Activity {

	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.layout_one);
		findViewById(R.id.btn).setOnClickListener(new View.OnClickListener() {
			@Override
			public void onClick(View v) {
				startActivity(new Intent(OneActivity.this, TwoActivity.class));
			}
		});
		// 返回事件
		findViewById(R.id.btn_exit).setOnClickListener(
				new View.OnClickListener() {
					@Override
					public void onClick(View v) {
						finish();
					}
				});
	}
}

上一張工程圖

就這些