自定义的按钮代码,Java代码库,德仔网

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代码分类
【Java】自定义的按钮
作者:不知不觉就这样 / 发布于2015/5/19/ 549

	package com.android.mybutton;
	
	import android.content.Context;
	import android.util.AttributeSet;
	import android.view.LayoutInflater;
	import android.widget.ImageView;
	import android.widget.LinearLayout;
	import android.widget.TextView;
	
	public class ImageBtn extends LinearLayout {
	
	 private ImageView imageView;
	 private TextView textView;
	
	 public ImageBtn(Context context) {
	 super(context);
	 // TODO Auto-generated constructor stub
	 }
	 public ImageBtn(Context context, AttributeSet attrs) {
	 super(context, attrs);
	 // TODO Auto-generated constructor stub
	 LayoutInflater inflater=(LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
	 inflater.inflate(R.layout.activity_main, this);
	 imageView=(ImageView) findViewById(R.id.imgv1);
	 textView=(TextView)findViewById(R.id.tv1);
	 }
	
	 /**
	 * 设置图片资源
	 */
	 public void setImageResource(int resId) {
	 imageView.setImageResource(resId);
	 }
	
	 /**
	 * 设置显示的文字
	 */
	 public void setTextViewText(String text) {
	 textView.setText(text);
	 }
	
	}
	
	
	
	
	
	
	package com.android.mybutton;
	
	import android.app.Activity;
	import android.os.Bundle;
	import android.view.View;
	import android.widget.Toast;
	
	public class MainActivity extends Activity {
	 private ImageBtn imageBtn1;
	 private ImageBtn imageBtn2;
	 @Override
	 protected void onCreate(Bundle savedInstanceState) {
	 // TODO Auto-generated method stub
	 super.onCreate(savedInstanceState);
	 setContentView(R.layout.mybutton);
	
	 imageBtn1=(ImageBtn) this.findViewById(R.id.btn_right);
	 imageBtn2=(ImageBtn) this.findViewById(R.id.btn_error);
	 imageBtn1.setTextViewText("确定");
	 imageBtn2.setTextViewText("取消");
	 imageBtn1.setImageResource(R.drawable.e);
	 imageBtn2.setImageResource(R.drawable.f);
	
	
	
	 imageBtn1.setOnClickListener(new View.OnClickListener() {
	
	 public void onClick(View v) {
	 // TODO Auto-generated method stub
	 Toast.makeText(getApplicationContext(), "点击的正确按钮", 1).show();
	 }
	 });
	
	 imageBtn2.setOnClickListener(new View.OnClickListener() {
	
	 public void onClick(View v) {
	 // TODO Auto-generated method stub
	 Toast.makeText(getApplicationContext(), "点击的错误按钮", 1).show();
	 }
	 });
	 }
	}
	
	
	
	<?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:orientation="vertical" >
	
	
	 <ImageView
	 android:id="@+id/imgv1"
	 android:layout_width="wrap_content"
	 android:layout_height="wrap_content"
	 android:src="@drawable/ic_launcher" >
	 </ImageView>
	
	
	 <TextView
	 android:id="@+id/tv1"
	 android:layout_width="wrap_content"
	 android:layout_height="wrap_content"
	 android:text="00" />
	
	</LinearLayout>
	
	
	
	<?xml version="1.0" encoding="utf-8"?>
	<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
	 android:layout_width="fill_parent"
	 android:layout_height="fill_parent"
	 android:orientation="horizontal" >
	
	 <com.android.ImageBtn
	 android:id="@+id/btn_right"
	 android:layout_height="wrap_content"
	 android:layout_width="wrap_content"
	 android:background="@drawable/ic_launcher"
	 />
	
	 <com.android.ImageBtn
	 android:id="@+id/btn_error"
	 android:layout_marginLeft="5dp"
	 android:layout_height="wrap_content"
	 android:layout_width="wrap_content"
	 android:background="@drawable/ic_launcher"
	 />
	
	</LinearLayout>
	
	
	
	<?xml version="1.0" encoding="utf-8"?>
	<selector xmlns:android="http://schemas.android.com/apk/res/android" >
	
	 <item android:state_focused="true" android:state_pressed="false" android:drawable="@drawable/goodreads"></item>
	 <item android:state_pressed="true" android:drawable="@drawable/goodreads2"></item>
	 <item android:state_checked="true" android:drawable="@drawable/goodreads2"></item>
	 <item android:state_focused="false" android:state_pressed="false" android:drawable="@drawable/goodreads"></item>
	
	</selector>
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