Starling-Feathers中设立单个组件...- 检测资料是否存在 - Pract04 Intent的应用于多个Activity的交互（二）

当前位置: 编程技术>移动开发

本页文章导读:

▪Starling-Feathers中设立单个组件对象的样式 Starling-Feathers中设置单个组件对象的样式关于基于Starling的Feathers组件库，版本号比较小，是个比较新的东西，所以，可能并不是太完善，并且API文档中介绍的其实并不够详细在使用例如But.........

▪ 检测资料是否存在检测文件是否存在 BOOL fileExists = [[NSFileManager defaultManager] fileExistsAtPath:somePath]; ......

▪ Pract04 Intent的应用于多个Activity的交互（二） Pract04 Intent的应用于多个Activity的交互（2）实机测试界面截图如下： AndroidManifest.xm <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="folyd.pr.........

[1]Starling-Feathers中设立单个组件对象的样式

来源: 互联网发布时间: 2014-02-18

Starling-Feathers中设置单个组件对象的样式
关于基于Starling的Feathers组件库，版本号比较小，是个比较新的东西，所以，可能并不是太完善，并且API文档中介绍的其实并不够详细

在使用例如Button的selectedDownSkin
或者其他组件的****Skin来设置组件的某种状态样式

API文档中介绍了，set方法的参数是一个DisplayObject，再就没有更详细的了，而Texture并不是基于DisplayObject的，所以，不能直接用Texture

好在还有Starling官方的Wiki来说明这些
http://wiki.starling-framework.org/feathers/button?s[]=skin
这里面可以使用new Image()来实现

还有一种方法就是类似于写样式类一样的去实现，不过写起来就繁琐不少了
要写样式的初始化方法，写样式的对应值和状态选择器等

参考：http://wiki.starling-framework.org/feathers/extending-themes

[2] 检测资料是否存在

来源: 互联网发布时间: 2014-02-18

检测文件是否存在

BOOL fileExists = [[NSFileManager defaultManager] fileExistsAtPath:somePath];

[3] Pract04 Intent的应用于多个Activity的交互（二）

来源: 互联网发布时间: 2014-02-18

Pract04 Intent的应用于多个Activity的交互（2）

实机测试界面截图如下：

AndroidManifest.xm

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="folyd.pract04"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="17" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="folyd.pract04.MainAct"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        
        <activity android:name="folyd.pract04.OtherAct" android:label="@string/result"></activity>
    </application>

</manifest>

MainAct.java

package folyd.pract04;

import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

public class MainAct extends Activity {
	private EditText ed1=null,ed2=null;
	private TextView tv=null;
	private Button btn=null;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		ed1=(EditText)findViewById(R.id.et_id1);
		ed2=(EditText)findViewById(R.id.et_id2);
		tv=(TextView)findViewById(R.id.tv_id);
		btn=(Button)findViewById(R.id.btn_id);
		tv.setText(R.string.mulit);
		btn.setText(R.string.cal);
		
		btn.setOnClickListener(new View.OnClickListener() {
			
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
			String str1=ed1.getText().toString();
			String str2=ed2.getText().toString();
				Intent intent=new Intent();
				intent.putExtra("one", str1);
				intent.putExtra("two", str2);
				intent.setClass(MainAct.this, OtherAct.class);
				MainAct.this.startActivity(intent);
			}
		});
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}

}

OtherAct.java

package folyd.pract04;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.widget.TextView;

public class OtherAct extends Activity{
	private TextView result_tv=null;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		setContentView(R.layout.other);
		result_tv=(TextView)findViewById(R.id.reslut_id);
		//result_tv.setText("Result");
		Intent intent=getIntent();//getIntent()是Activity的方法
		int fact1=Integer.parseInt(intent.getStringExtra("one"));
		int fact2=Integer.parseInt(intent.getStringExtra("two"));
		int resultInt=fact1*fact2;
		result_tv.setText(resultInt+"");//setText()方法是TextView的
		
		
	}
	
}

main.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
     >

    <EditText 
        android:id="@+id/et_id1"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"/>
    
    <TextView
        android:id="@+id/tv_id"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        />
    
    <EditText 
        android:id="@+id/et_id2"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"/>
    
    <Button 
        android:id="@+id/btn_id"
        android:background="#00ff00"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"/>

</LinearLayout>

other.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
    
    <TextView android:id="@+id/reslut_id"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"/>
    
    
</LinearLayout>

string.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>

    <string name="app_name">Pract04</string>
    <string name="cal">计算</string>
    <string name="result">Result</string>
    <string name="mulit">乘以</string>
    <string name="menu_settings">Settings</string>

</resources>

R.java

/* AUTO-GENERATED FILE.  DO NOT MODIFY.
 *
 * This class was automatically generated by the
 * aapt tool from the resource data it found.  It
 * should not be modified by hand.
 */

package folyd.pract04;

public final class R {
    public static final class attr {
    }
    public static final class drawable {
        public static final int ic_launcher=0x7f020000;
    }
    public static final class id {
        public static final int btn_id=0x7f070003;
        public static final int et_id1=0x7f070000;
        public static final int et_id2=0x7f070002;
        public static final int menu_settings=0x7f070005;
        public static final int reslut_id=0x7f070004;
        public static final int tv_id=0x7f070001;
    }
    public static final class layout {
        public static final int main=0x7f030000;
        public static final int other=0x7f030001;
    }
    public static final class menu {
        public static final int main=0x7f060000;
    }
    public static final class string {
        public static final int app_name=0x7f040000;
        public static final int cal=0x7f040001;
        public static final int menu_settings=0x7f040004;
        public static final int mulit=0x7f040003;
        public static final int result=0x7f040002;
    }
    public static final class style {
        /** 
        Base application theme, dependent on API level. This theme is replaced
        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
    

            Theme customizations available in newer API levels can go in
            res/values-vXX/styles.xml, while customizations related to
            backward-compatibility can go here.
        

        Base application theme for API 11+. This theme completely replaces
        AppBaseTheme from res/values/styles.xml on API 11+ devices.
    
 API 11 theme customizations can go here. 

        Base application theme for API 14+. This theme completely replaces
        AppBaseTheme from BOTH res/values/styles.xml and
        res/values-v11/styles.xml on API 14+ devices.
    
 API 14 theme customizations can go here. 
         */
        public static final int AppBaseTheme=0x7f050000;
        /**  Application theme. 
 All customizations that are NOT specific to a particular API-level can go here. 
         */
        public static final int AppTheme=0x7f050001;
    }
}