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  • android笔记五ImageButton

    ok_selector.xml

    <?xml version="1.0" encoding="utf-8"?>
    <selector
        xmlns:android="http://schemas.android.com/apk/res/android">
        <item
            android:state_pressed="false"
            android:drawable="@drawable/ok2"
            ></item>
        <item
            android:state_pressed="true"
            android:drawable="@drawable/ok1"/>
    </selector>

    activity_main.xml

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

        <ImageButton
            android:id="@+id/ImageButton01"
            android:background="@layout/ok_selector"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            />
        <ImageButton
            android:id="@+id/ImageButton02"
            android:src="@drawable/ok2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            />
        <ImageButton
            android:id="@+id/ImageButton03"
            android:background="@null"
            android:src="@layout/ok_selector"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            />
       
    </LinearLayout>

    MainActivity.java

    package com.example.frametest;

    import android.os.Bundle;
    import android.app.Activity;
    import android.content.pm.ActivityInfo;
    import android.view.Menu;
    import android.view.View;
    import android.view.View.OnClickListener;
    import android.widget.Button;
    import android.widget.EditText;

    public class MainActivity extends Activity {

     EditText et_name;
     EditText et_age;
     EditText et_tel;
     EditText et_add;
     EditText et_contact;
     String contactStr;
     StringBuffer sb;
        @Override
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            //setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
            setContentView(R.layout.activity_main);
           
        }

        @Override
        public boolean onCreateOptionsMenu(Menu menu) {
            getMenuInflater().inflate(R.menu.activity_main, menu);
            return true;
        }
    }

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  • 原文地址:https://www.cnblogs.com/newlist/p/2687792.html
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