Archived / PM2.5 inform Android app

Commit a7ab6b18f0491e770ddcdd99d7820c9a6c9be5d7

Authored by junsang about 9 years ago

UI modified, read html string to results

Showing 5 changed files with 150 additions and 53 deletions

.idea/misc.xml
app/src/main/AndroidManifest.xml
app/src/main/java/com/example/junsang/simsimi/MainActivity.java
app/src/main/res/layout/activity_main.xml
app/src/main/res/layout/content_main.xml

...	...	@@ -37,7 +37,7 @@
37	37	<ConfirmationsSetting value="0" id="Add" />
38	38	<ConfirmationsSetting value="0" id="Remove" />
39	39	</component>
40		- <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
	40	+ <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
41	41	<output url="file://$PROJECT_DIR$/build/classes" />
42	42	</component>
43	43	<component name="ProjectType">

...	...	@@ -2,6 +2,11 @@
2	2	<manifest xmlns:android="http://schemas.android.com/apk/res/android"
3	3	package="com.example.junsang.simsimi" >
4	4
	5	+ <uses-sdk
	6	+ android:minSdkVersion="8"
	7	+ android:targetSdkVersion="17" />
	8	+ <uses-permission android:name="android.permission.INTERNET"/>
	9	+
5	10	<application
6	11	android:allowBackup="true"
7	12	android:icon="@mipmap/ic_launcher"

1	1	package com.example.junsang.simsimi;
2	2
	3	+import android.os.AsyncTask;
	4	+import android.support.v7.app.ActionBarActivity;
3	5	import android.os.Bundle;
4		-import android.support.design.widget.FloatingActionButton;
5		-import android.support.design.widget.Snackbar;
6		-import android.support.v7.app.AppCompatActivity;
7		-import android.support.v7.widget.Toolbar;
8		-import android.view.View;
9	6	import android.view.Menu;
10	7	import android.view.MenuItem;
	8	+import android.widget.TextView;
11	9
12		-public class MainActivity extends AppCompatActivity {
	10	+import org.json.JSONArray;
	11	+import org.json.JSONException;
13	12
	13	+import java.io.BufferedReader;
	14	+import java.io.IOException;
	15	+import java.io.InputStream;
	16	+import java.io.InputStreamReader;
	17	+import java.net.HttpURLConnection;
	18	+import java.net.URL;
	19	+
	20	+
	21	+public class MainActivity extends ActionBarActivity {
	22	+
	23	+ private static final String URL = "http://aqicn.org/city/seoul";
	24	+ String results;
	25	+ TextView pm_tv;
	26	+
14	27	@Override
15	28	protected void onCreate(Bundle savedInstanceState) {
16	29	super.onCreate(savedInstanceState);
17	30	setContentView(R.layout.activity_main);
18		- Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
19		- setSupportActionBar(toolbar);
20	31
21		- FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
22		- fab.setOnClickListener(new View.OnClickListener() {
23		- @Override
24		- public void onClick(View view) {
25		- Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
26		- .setAction("Action", null).show();
27		- }
28		- });
	32	+ pm_tv = (TextView) findViewById(R.id.pm_tv);
	33	+
	34	+ new DownloadPageTask().execute(URL);
29	35	}
30	36
31	37	@Override
32	38	public boolean onCreateOptionsMenu(Menu menu) {
33		- // Inflate the menu; this adds items to the action bar if it is present.
34	39	getMenuInflater().inflate(R.menu.menu_main, menu);
35	40	return true;
36	41	}
37	42
38	43	@Override
39	44	public boolean onOptionsItemSelected(MenuItem item) {
40		- // Handle action bar item clicks here. The action bar will
41		- // automatically handle clicks on the Home/Up button, so long
42		- // as you specify a parent activity in AndroidManifest.xml.
43	45	int id = item.getItemId();
44	46
45		- //noinspection SimplifiableIfStatement
46	47	if (id == R.id.action_settings) {
47	48	return true;
48	49	}
49	50
50	51	return super.onOptionsItemSelected(item);
	52	+ }
	53	+
	54	+ private class DownloadPageTask extends AsyncTask<String, Void, String> {
	55	+ @Override
	56	+ protected String doInBackground(String... urls) {
	57	+ try {
	58	+ return getHtmlFromHttp(urls[0]);
	59	+ } catch (IOException e) {
	60	+ return "Unable to retrieve web page.";
	61	+ }
	62	+ }
	63	+
	64	+ @Override
	65	+ protected void onPostExecute(String result) {
	66	+ results = result;
	67	+
	68	+ // 지금 result : html
	69	+ // parsing -> JsonArray
	70	+ String jsonStr = "hi";
	71	+ try {
	72	+ JSONArray a = new JSONArray(jsonStr);
	73	+ } catch (JSONException e) {
	74	+ e.printStackTrace();
	75	+ }
	76	+
	77	+ pm_tv.setText("결과값");
	78	+ }
	79	+ }
	80	+
	81	+ private String getHtmlFromHttp(String myUrl) throws IOException {
	82	+ InputStream is = null;
	83	+ String str = "";
	84	+
	85	+ try {
	86	+ URL url = new URL(myUrl);
	87	+ HttpURLConnection conn = (HttpURLConnection) url.openConnection();
	88	+ conn.setReadTimeout(10000);
	89	+ conn.setConnectTimeout(10000);
	90	+ conn.setRequestMethod("GET");
	91	+ conn.setDoInput(true);
	92	+
	93	+ conn.connect();
	94	+ int resCode = conn.getResponseCode();
	95	+
	96	+ if (resCode == HttpURLConnection.HTTP_OK) {
	97	+ StringBuffer sb = new StringBuffer();
	98	+
	99	+ is = conn.getInputStream();
	100	+ BufferedReader br = new BufferedReader(new InputStreamReader(is));
	101	+ String line;
	102	+ while ((line = br.readLine()) != null) {
	103	+ sb.append(line);
	104	+ }
	105	+ str = sb.toString();
	106	+
	107	+
	108	+ } else {
	109	+ conn.disconnect();
	110	+ }
	111	+ } finally {
	112	+ if (is != null) {
	113	+ is.close();
	114	+ }
	115	+ }
	116	+
	117	+ return str;
51	118	}
52	119	}

1	1	<?xml version="1.0" encoding="utf-8"?>
2		-<android.support.design.widget.CoordinatorLayout
3		- xmlns:android="http://schemas.android.com/apk/res/android"
4		- xmlns:app="http://schemas.android.com/apk/res-auto"
5		- xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
6		- android:layout_height="match_parent" android:fitsSystemWindows="true"
	2	+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
	3	+ xmlns:tools="http://schemas.android.com/tools"
	4	+ xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_width="match_parent"
	5	+ android:layout_height="match_parent"
7	6	tools:context=".MainActivity">
8	7
9		- <android.support.design.widget.AppBarLayout android:layout_height="wrap_content"
10		- android:layout_width="match_parent" android:theme="@style/AppTheme.AppBarOverlay">
	8	+ <ScrollView
	9	+ android:layout_width="match_parent"
	10	+ android:layout_height="match_parent"
	11	+ android:orientation="vertical">
11	12
12		- <android.support.v7.widget.Toolbar android:id="@+id/toolbar"
13		- android:layout_width="match_parent" android:layout_height="?attr/actionBarSize"
14		- android:background="?attr/colorPrimary" app:popupTheme="@style/AppTheme.PopupOverlay" />
	13	+ <LinearLayout
	14	+ android:orientation="horizontal"
	15	+ android:layout_width="match_parent"
	16	+ android:layout_height="match_parent">
15	17
16		- </android.support.design.widget.AppBarLayout>
	18	+ <ImageView
	19	+ android:layout_height="160dp"
	20	+ android:layout_width="160dp"
	21	+ android:background="@drawable/image1"/>
17	22
18		- <include layout="@layout/content_main" />
	23	+ <TextView
	24	+ android:id="@+id/pm_tv"
	25	+ android:layout_gravity="right"
	26	+ android:gravity="right"
	27	+ android:layout_width="match_parent"
	28	+ android:layout_height="wrap_content"
	29	+ android:background="@drawable/chat"
	30	+ android:textSize="20sp" />
19	31
20		- <android.support.design.widget.FloatingActionButton android:id="@+id/fab"
21		- android:layout_width="wrap_content" android:layout_height="wrap_content"
22		- android:layout_gravity="bottom\|end" android:layout_margin="@dimen/fab_margin"
23		- android:src="@android:drawable/ic_dialog_email" />
24	32
25		-</android.support.design.widget.CoordinatorLayout>
	33	+
	34	+
	35	+ </LinearLayout>
	36	+
	37	+ </ScrollView>
	38	+
	39	+
	40	+</LinearLayout>

...	...	@@ -9,18 +9,28 @@
9	9	app:layout_behavior="@string/appbar_scrolling_view_behavior"
10	10	tools:showIn="@layout/activity_main" tools:context=".MainActivity">
11	11
12		- <ImageView
13		- android:layout_height="160dp"
14		- android:layout_width="160dp"
15		- android:background="@drawable/image1"/>
	12	+ <ScrollView
	13	+ android:id="@+id/scrollView1"
	14	+ android:layout_width="match_parent"
	15	+ android:layout_height="match_parent"
	16	+ android:orientation="vertical">
16	17
17		- <TextView
18		- android:layout_alignParentRight="true"
19		- android:layout_width="wrap_content"
20		- android:layout_height="wrap_content"
21		- android:text="hellowl"
22		- android:id="@+id/ChatMessage"
23		- android:background="@drawable/chat"
24		- android:textSize="20sp" />
	18	+ <ImageView
	19	+ android:layout_height="160dp"
	20	+ android:layout_width="160dp"
	21	+ android:background="@drawable/image1"/>
	22	+
	23	+ <TextView
	24	+ android:id="@+id/webpage_src"
	25	+ android:layout_gravity="right"
	26	+ android:gravity="right"
	27	+ android:layout_width="match_parent"
	28	+ android:layout_height="wrap_content"
	29	+ android:background="@drawable/chat"
	30	+ android:textSize="20sp" />
	31	+
	32	+ </ScrollView>
	33	+
	34	+
25	35	</LinearLayout>