\n
\u4eca\u5929\u66f4\u65b0\u4e86\u4e00\u4e2aApp\uff0c\u6253\u5f00\u8fd9\u4e2aApp\u540e\u5f39\u51fa\u7684\u9875\u9762\u662f\u4e00\u4e2a\u5e7f\u544a\u5012\u8ba1\u65f6\u7684\u9875\u9762\uff0c\u5012\u8ba1\u65f6\u5b8c\u6bd5\u540e\u8fdb\u5165\u4e3b\u754c\u9762\u3002\u4e8e\u662f\u6211\u95f2\u7740\u6ca1\u4e8b\u513f\u7b80\u6613\u5b9e\u73b0\u4e86\u4e00\u4e0b\u8fd9\u4e2a\u529f\u80fd\uff0c\u5982\u56fe\uff1a
\n<\/p>\n
\u5b9e\u73b0\u8fd9\u4e2a\u6548\u679c\u4e5f\u5f88\u5bb9\u6613\uff0c\u5728\u76f8\u5e94\u5e03\u5c40\u95ee\u4e0b\u4e2d\u6dfb\u52a0TextView\u63a7\u4ef6\uff0c\u63a7\u4ef6\u7684\u503c\u5c31\u662f\u5012\u8ba1\u65f6\u7684\u6570\u5b57\uff0c\u8fd9\u91cc\u6211\u7ed9\u5012\u8ba1\u65f6\u6dfb\u52a0\u4e86\u4e00\u4e2a\u52a8\u753b\u6548\u679c\uff0c\u9879\u76ee\u7684\u76ee\u5f55\u7ed3\u6784\u5982\u4e0b\uff1a
\n<\/p>\n
AndroidManifest.xml
\n\u8fd9\u91cc\u6211\u914d\u7f6e\u4e86WelcomeActivity\u754c\u9762\u4f5c\u4e3a\u5e7f\u544a\u754c\u9762\uff0c\u914d\u7f6e\u5b83\u4e3a\u5e94\u7528\u7684\u7b2c\u4e00\u4e2aactivity\uff0c\u5e76\u4e14\u9690\u85cf\u5176\u6807\u9898\u3002<\/p>\n
\r\n<?xml version="1.0" encoding="utf-8"?>\r\n<manifest xmlns:android="http:\/\/schemas.android.com\/apk\/res\/android"\r\n package="com.example.timewelcome"\r\n android:versionCode="1"\r\n android:versionName="1.0" >\r\n\r\n <uses-sdk\r\n android:minSdkVersion="8"\r\n android:targetSdkVersion="19" \/>\r\n\r\n <application\r\n android:allowBackup="true"\r\n android:icon="@drawable\/ic_launcher"\r\n android:label="@string\/app_name"\r\n android:theme="@style\/AppTheme" >\r\n <activity\r\n android:name=".MainActivity"\r\n android:label="@string\/app_name" >\r\n <\/activity>\r\n <activity\r\n android:name=".WelcomeActivity"\r\n android:label="@string\/title_activity_welcome"\r\n android:theme="@android:style\/Theme.NoTitleBar" >\r\n <intent-filter>\r\n <action android:name="android.intent.action.MAIN" \/>\r\n\r\n <category android:name="android.intent.category.LAUNCHER" \/>\r\n <\/intent-filter>\r\n <\/activity>\r\n <\/application>\r\n<\/manifest>\r\n<\/pre>\nWelcomeActivity.java<\/p>\n
\r\npackage com.example.timewelcome;\r\n\r\nimport android.app.Activity;\r\nimport android.content.Intent;\r\nimport android.os.Bundle;\r\nimport android.os.Handler;\r\nimport android.view.Window;\r\nimport android.view.animation.Animation;\r\nimport android.view.animation.AnimationUtils;\r\nimport android.widget.TextView;\r\n\r\npublic class WelcomeActivity extends Activity {\r\n\r\n \/\/ \u58f0\u660e\u63a7\u4ef6\u5bf9\u8c61\r\n private TextView textView;\r\n private int count = 5;\r\n private Animation animation;\r\n\r\n @Override\r\n protected void onCreate(Bundle savedInstanceState) {\r\n super.onCreate(savedInstanceState);\r\n \/\/ \u53bb\u9664\u6807\u9898\r\n requestWindowFeature(Window.FEATURE_NO_TITLE);\r\n setContentView(R.layout.activity_welcome);\r\n \/\/ \u521d\u59cb\u5316\u63a7\u4ef6\u5bf9\u8c61\r\n textView = (TextView) findViewById(R.id.textView);\r\n animation = AnimationUtils.loadAnimation(this, R.anim.animation_text);\r\n \/\/textView.startAnimation(animation);\r\n handler.sendEmptyMessageDelayed(0, 1000);\r\n\r\n }\r\n\r\n private int getCount() {\r\n count--;\r\n if (count == 0) {\r\n Intent intent = new Intent(this, MainActivity.class);\r\n startActivity(intent);\r\n finish();\r\n }\r\n return count;\r\n }\r\n\r\n private Handler handler = new Handler() {\r\n public void handleMessage(android.os.Message msg) {\r\n if (msg.what == 0) {\r\n textView.setText(getCount()+"");\r\n handler.sendEmptyMessageDelayed(0, 1000);\r\n animation.reset();\r\n textView.startAnimation(animation);\r\n }\r\n\r\n };\r\n\r\n };\r\n\r\n}<\/pre>\nactivity_welcome.xml<\/p>\n
\r\n<FrameLayout xmlns:android="http:\/\/schemas.android.com\/apk\/res\/android"\r\n xmlns:tools="http:\/\/schemas.android.com\/tools"\r\n android:layout_width="match_parent"\r\n android:layout_height="match_parent"\r\n android:background="@drawable\/image"\r\n tools:context="${relativePackage}.${activityClass}" >\r\n\r\n <LinearLayout\r\n android:layout_width="wrap_content"\r\n android:layout_height="wrap_content"\r\n android:layout_gravity="right"\r\n android:orientation="horizontal" >\r\n\r\n <TextView\r\n android:layout_width="wrap_content"\r\n android:layout_height="wrap_content"\r\n android:layout_gravity="right"\r\n android:text="\u5e7f\u544a\u5012\u8ba1\u65f6\uff1a"\r\n android:textColor="#ffffff"\r\n android:textSize="20sp" \/>\r\n\r\n <TextView\r\n android:id="@+id\/textView"\r\n android:layout_width="wrap_content"\r\n android:layout_height="wrap_content"\r\n android:layout_gravity="right"\r\n android:text="5"\r\n android:textColor="#ffffff"\r\n android:textSize="20sp" \/>\r\n\r\n <TextView\r\n android:layout_width="wrap_content"\r\n android:layout_height="wrap_content"\r\n android:layout_gravity="right"\r\n android:text="\u79d2"\r\n android:textColor="#ffffff"\r\n android:textSize="20sp" \/>\r\n <\/LinearLayout>\r\n\r\n<\/FrameLayout><\/pre>\n\u52a8\u753b\u7684xml\u6587\u4ef6animation_text.xml\u5b58\u653e\u5728\u4e86res\/anim\u76ee\u5f55\u4e0b\uff0c\u5b9e\u73b0\u900f\u660e\u5ea6\u548c\u7f29\u653e\u7684\u52a8\u753b\u3002
\nanimation_text.xml<\/p>\n\r\n<?xml version="1.0" encoding="utf-8"?>\r\n<set xmlns:android="http:\/\/schemas.android.com\/apk\/res\/android" >\r\n\r\n <alpha\r\n android:duration="1000"\r\n android:fromAlpha="0.0"\r\n android:toAlpha="1.0" \/>\r\n\r\n <scale\r\n android:duration="800"\r\n android:fromXScale="1.5"\r\n android:fromYScale="1.5"\r\n android:pivotX="50%"\r\n android:pivotY="50%"\r\n android:toXScale="1.0"\r\n android:toYScale="1.0" \/>\r\n\r\n<\/set><\/pre>\n\u00a0<\/code><\/pre>\n
\n\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u672c\u6848\u4f8b\u53ca\u6211\u4e4b\u524d\u5199\u7684\u4e24\u7bc7\u535a\u5ba2\uff1a ViewPager\u5b9e\u73b0\u5e94\u7528\u7684\u6b22\u8fce\u754c\u9762 \uff0cAnimation Frame\u52a8\u753b\u5b9e\u73b0\u5e94\u7528\u7684\u6b22\u8fce\u754c\u9762 \u90fd\u662f\u6709\u903b\u8f91\u95ee\u9898\u7684\u3002\u90a3\u4e48\u5982\u4f55\u6b63\u786e\u7684\u5b9e\u73b0\u5462\uff1f\u4e0b\u9762\u63d0\u4f9b\u6211\u7684\u4e2a\u4eba\u601d\u8def\uff1a<\/p>\n
\u4e00\u822c\u5e94\u7528\u7684\u7b2c\u4e00\u6b21\u5f00\u542f\u90fd\u4f1a\u5148\u51fa\u73b0\u4e00\u4e2a\u6b22\u8fce\u9875\u9762\uff0c\u7136\u540e\u51fa\u73b0\u5bfc\u822a\u9875\u9762\u6216\u8005\u5e7f\u544a\u9875\u9762\u7b49\uff0c\u7136\u540e\u518d\u8fdb\u5165\u4e3b\u9875\u9762\u3002\u6240\u4ee5\u6211\u4eec\u9700\u8981\u5224\u65ad\u8fd9\u4e2a\u5e94\u7528\u662f\u5426\u662f\u7b2c\u4e00\u5b89\u88c5\u5e76\u5f00\u542f\u7684\uff0c\u8fd9\u91cc\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528sharedpreference\u6765\u4fdd\u5b58\u5e94\u7528\u662f\u5426\u5f00\u542f\u8fd9\u4e2a\u6807\u8bc6\u7b26\uff0c\u5982\u679c\u662f\u7b2c\u4e00\u6b21\u5f00\u542f\uff0c\u5c31\u4ece\u6b22\u8fce\u9875\u9762\u8df3\u8f6c\u5230\u5bfc\u822a\u9875\uff0c\u7136\u540e\u5bfc\u822a\u9875\u518d\u8df3\u8f6c\u5230\u4e3b\u9875\u9762\uff0c\u5426\u5219\u76f4\u63a5\u4ece\u6b22\u8fce\u9875\u8df3\u8f6c\u5230\u4e3b\u9875\u9762\u3002<\/p>\n
<\/p>\n