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hzuapps#91....hzuapps#48 lab5....lab9
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实验基本完成
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@xinxin06
xinxin06 committed Jun 15, 2016
1 parent 6997107 commit ec7feef
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Showing 3 changed files with 77 additions and 61 deletions.
70 changes: 35 additions & 35 deletions ...in/java/edu/hzuapps/androidworks/homeworks/com1314080901106/Com1314080901106Activity.java
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package com.example.chenpeixin.com1314080901106;
package edu.hzuapps.androidworks.homeworks.com1314080901106;

import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.content.Intent;
import android.content.IntentFilter;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.os.Bundle;
import android.view.View;
import android.view.Menu;
import android.view.MenuItem;

public class Com1314080901106Activity extends AppCompatActivity {
public class Com1314080901106Activity extends AppCompatActivity implements View.OnClickListener {

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_com1314080901106);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);

FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
}
});
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_com1314080901106, menu);
return true;
findViewById(R.id.btnSendMsg).setOnClickListener(this);
findViewById(R.id.btnReg).setOnClickListener(this);
findViewById(R.id.btnunReg).setOnClickListener(this);
}




@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();

//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
public void onClick(View v) {

switch (v.getId()) {
case R.id.btnSendMsg:
//Intent i =new Intent(this,MyReceiver.class);
Intent i =new Intent(Com1314080901106Receiver.ACTION);
i.putExtra("data","HzuUniversity");
sendBroadcast(i);
break;
case R.id.btnReg:
if(receiver==null) {
receiver=new Com1314080901106Receiver();
registerReceiver(receiver,new IntentFilter(Com1314080901106Receiver.ACTION));
}
break;
case R.id.btnunReg:
if(receiver!=null) {
unregisterReceiver(receiver);
receiver =null;
}
break;

}

return super.onOptionsItemSelected(item);
}

private Com1314080901106Receiver receiver = null;
}
16 changes: 16 additions & 0 deletions ...in/java/edu/hzuapps/androidworks/homeworks/com1314080901106/Com1314080901106Receiver.java
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package edu.hzuapps.androidworks.homeworks.com1314080901106;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;

public class Com1314080901106Receiver extends BroadcastReceiver {
public static final String ACTION ="edu.hzuapps.androidworks.homeworks.com1314080901106.intent.action.Com1314080901106Receiver";
public Com1314080901106Receiver() {
}

@Override
public void onReceive(Context context, Intent intent) {
System.out.println("接收到了消息,消息的内容是："+intent.getStringExtra("data"));
}
}
52 changes: 26 additions & 26 deletions app/src/main/res/layout/activity_com1314080901106.xml
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<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
android:layout_height="match_parent" android:fitsSystemWindows="true"
tools:context=".Com1314080901106">
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:orientation="vertical"
tools:context="edu.hzuapps.androidworks.homeworks.com1314080901106.Com1314080901106Activity">

<android.support.design.widget.AppBarLayout android:layout_height="wrap_content"
android:layout_width="match_parent" android:theme="@style/AppTheme.AppBarOverlay">
<Button
android:layout_width="94dp"
android:layout_height="wrap_content"
android:text="发送消息"
android:id="@+id/btnSendMsg" />

<android.support.v7.widget.Toolbar android:id="@+id/toolbar"
android:layout_width="match_parent" android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary" app:popupTheme="@style/AppTheme.PopupOverlay" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="注册接收器"
android:id="@+id/btnReg" />

</android.support.design.widget.AppBarLayout>

<include layout="@layout/content_com1314080901106" />

<android.support.design.widget.FloatingActionButton android:id="@+id/fab"
android:layout_width="wrap_content" android:layout_height="wrap_content"
android:layout_gravity="bottom|end" android:layout_margin="@dimen/fab_margin"
android:src="@android:drawable/ic_dialog_email" />

<ImageView
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:src="@drawable/link"/>

</android.support.design.widget.CoordinatorLayout>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="注销接收器"
android:id="@+id/btnunReg" />
</LinearLayout>

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