Merge pull request hzuapps#2407 from as6296463/master

hzuapps#6 hzuapps#1336 第六次实验
Tianyidage · Jun 2, 2018 · 9872bc4 · 9872bc4
2 parents 8c2115a + c5d351f
commit 9872bc4
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diff --git a/com1614080901219/app5/src/main/AndroidManifest.xml b/com1614080901219/app5/src/main/AndroidManifest.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="edu.hzuapps.androidlabs.com1614080901219">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity
+            android:name=".com1614080901219activity1"
+            android:label="@string/app_name"
+            android:theme="@style/AppTheme.NoActionBar">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <activity android:name=".com1614080901219activity2" />
+        <activity android:name=".com1614080901219activity3"></activity>
+    </application>
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>
diff --git a/...pp5/src/main/java/edu/hzuapps/androidlabs/com1614080901219/com1614080901219activity2.java b/...pp5/src/main/java/edu/hzuapps/androidlabs/com1614080901219/com1614080901219activity2.java
@@ -0,0 +1,114 @@
+package edu.hzuapps.androidlabs.com1614080901219;
+
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import android.os.AsyncTask;
+import android.os.Environment;
+import android.os.Handler;
+import android.os.Message;
+import android.app.Activity;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+import android.widget.ImageView;
+import android.widget.Toast;
+
+public class com1614080901219activity2 extends AppCompatActivity implements OnClickListener{
+
+    Button content;
+    ImageView image;
+    Bitmap bitmap;
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_com1614080901219activity2);
+        content=(Button)findViewById(R.id.content);
+        image=(ImageView)findViewById(R.id.image);
+
+        content.setOnClickListener(this);
+        image.setOnClickListener(this);
+    }
+
+    public Bitmap GetImageInputStream(String imageurl){
+        URL url;
+        HttpURLConnection connection=null;
+        Bitmap bitmap=null;
+        try {
+            url = new URL(imageurl);
+            connection=(HttpURLConnection)url.openConnection();
+            connection.setConnectTimeout(6000);
+            connection.setDoInput(true);
+            connection.setUseCaches(false);
+            InputStream inputStream=connection.getInputStream();
+            bitmap=BitmapFactory.decodeStream(inputStream);
+            inputStream.close();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return bitmap;
+    }
+
+    public void onClick(View v) {
+        switch (v.getId()) {
+            case R.id.content:
+
+                new Task().execute("https://raw.githubusercontent.com/as6296463/android-labs-2018/master/com1614080901219/g1.png");
+                break;
+
+            case R.id.image:
+
+                SavaImage(bitmap, Environment.getExternalStorageDirectory().getPath()+"/Test");
+                Toast.makeText(getBaseContext(), "图片保存", Toast.LENGTH_SHORT).show();
+                break;
+
+            default:
+                break;
+        }
+    }
+
+    Handler handler=new Handler(){
+        public void handleMessage(android.os.Message msg) {
+            if(msg.what==0x123){
+                image.setImageBitmap(bitmap);
+            }
+        };
+    };
+
+
+    class Task extends AsyncTask<String, Integer, Void>{
+
+        protected Void doInBackground(String... params) {
+            bitmap=GetImageInputStream((String)params[0]);
+            return null;
+        }
+
+        protected void onPostExecute(Void result) {
+            super.onPostExecute(result);
+            Message message=new Message();
+            message.what=0x123;
+            handler.sendMessage(message);
+        }
+
+    }
+
+    public void SavaImage(Bitmap bitmap, String path){
+        File file=new File(path);
+        FileOutputStream fileOutputStream=null;
+        if(!file.exists()){
+            file.mkdir();
+        }
+        try {
+            fileOutputStream=new FileOutputStream(path+"/"+System.currentTimeMillis()+".png");
+            bitmap.compress(Bitmap.CompressFormat.JPEG, 100,fileOutputStream);
+            fileOutputStream.close();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+}
diff --git a/...pp5/src/main/java/edu/hzuapps/androidlabs/com1614080901219/com1614080901219activity3.java b/...pp5/src/main/java/edu/hzuapps/androidlabs/com1614080901219/com1614080901219activity3.java
@@ -0,0 +1,42 @@
+package edu.hzuapps.androidlabs.com1614080901219;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.os.Bundle;
+import android.os.Environment;
+import android.support.v7.app.AppCompatActivity;
+import android.util.Log;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import java.io.BufferedInputStream;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.FileReader;
+import java.io.IOException;
+
+
+public class com1614080901219activity3 extends AppCompatActivity {
+    private TextView textView1,textView2,bt2,bt3,bt4,bt5,bt6;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_com1614080901219activity3);
+
+        textView2 = (TextView) findViewById(R.id.nichen);
+        bt2 = (TextView) findViewById(R.id.bt2);
+        bt3 = (TextView) findViewById(R.id.bt3);
+        bt4 = (TextView) findViewById(R.id.bt4);
+        bt5 = (TextView) findViewById(R.id.bt5);
+        bt6 = (TextView) findViewById(R.id.bt6);
+
+    }
+
+}
diff --git a/com1614080901219/app5/src/main/res/layout/activity_com1614080901219activity2.xml b/com1614080901219/app5/src/main/res/layout/activity_com1614080901219activity2.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.ConstraintLayout 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"
+    tools:context=".com1614080901219activity2">
+
+    <RelativeLayout 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:orientation="vertical"
+        >
+
+        <ImageView
+            android:id="@+id/image"
+            android:layout_width="fill_parent"
+            android:layout_height="450dp"
+            android:layout_alignParentTop="true"
+            android:layout_marginTop="0dp" />
+
+        <Button
+            android:id="@+id/content"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentStart="true"
+            android:layout_alignParentLeft="true"
+            android:layout_alignParentTop="true"
+            android:layout_marginStart="142dp"
+            android:layout_marginLeft="142dp"
+            android:layout_marginTop="447dp"
+            android:text="获取聚豆" />
+
+
+    </RelativeLayout>
+</android.support.constraint.ConstraintLayout>
diff --git a/com1614080901219/app5/src/main/res/layout/activity_com1614080901219activity3.xml b/com1614080901219/app5/src/main/res/layout/activity_com1614080901219activity3.xml
@@ -0,0 +1,152 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.ConstraintLayout 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"
+    tools:context=".com1614080901219activity3">
+
+        <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+            xmlns:tools="http://schemas.android.com/tools"
+            android:id="@+id/container"
+            android:layout_width="match_parent"
+            android:layout_height="508dp"
+            android:background="#C0C0C0"
+            android:orientation="vertical"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="60dp"
+                    android:layout_marginBottom="20dp"
+                    android:background="#FFFFFF"
+                    android:orientation="horizontal">
+
+
+                        <ImageView
+                            android:id="@+id/touxiang"
+                            android:layout_width="match_parent"
+                            android:layout_height="match_parent"
+                            android:layout_marginLeft="10dp"
+                            android:layout_marginTop="10dp"
+                            android:layout_marginRight="20dp"
+                            android:layout_marginBottom="10dp"
+                            android:src="@drawable/touxiang" />
+
+                </LinearLayout>
+
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="90dp"
+                    android:orientation="vertical">
+
+                        <TextView
+                            android:id="@+id/nichen"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:layout_marginBottom="0.1dp"
+                            android:background="#FFFFFF"
+                            android:gravity="left"
+                            android:paddingTop="12dp"
+                            android:text="@string/nichen"
+                            android:textSize="20sp" />
+
+                        <TextView
+                            android:id="@+id/bt2"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:layout_marginBottom="0.1dp"
+                            android:background="#FFFFFF"
+                            android:gravity="left"
+                            android:paddingTop="12dp"
+                            android:text="@string/text1"
+                            android:textSize="20sp" />
+
+                        <TextView
+                            android:id="@+id/bt3"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:background="#FFFFFF"
+                            android:gravity="left"
+                            android:paddingTop="12dp"
+                            android:text="@string/text2"
+                            android:textSize="20sp" />
+                </LinearLayout>
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="140dp"
+                    android:orientation="vertical">
+
+                        <TextView
+                            android:id="@+id/bt4"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:layout_marginBottom="0.1dp"
+                            android:background="#FFFFFF"
+                            android:gravity="left"
+                            android:paddingTop="12dp"
+                            android:text="@string/text3"
+                            android:textSize="20sp" />
+
+                        <LinearLayout
+                            android:layout_width="match_parent"
+                            android:layout_height="40dp"
+                            android:layout_marginBottom="0.1dp"
+                            android:background="#FFFFFF"
+                            android:orientation="horizontal">
+
+                                <TextView
+                                    android:layout_width="wrap_content"
+                                    android:layout_height="40dp"
+                                    android:gravity="left"
+                                    android:paddingTop="12dp"
+                                    android:text="@string/diqu"
+                                    android:textSize="20sp" />
+                        </LinearLayout>
+
+                        <TextView
+                            android:id="@+id/bt5"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:background="#FFFFFF"
+                            android:gravity="left"
+                            android:paddingTop="12dp"
+                            android:text="@string/text4"
+                            android:textSize="20sp" />
+                </LinearLayout>
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="140dp"
+                    android:layout_marginTop="10dp"
+                    android:orientation="vertical">
+
+                        <TextView
+                            android:id="@+id/bt6"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:background="#FFFFFF"
+                            android:gravity="left"
+                            android:paddingTop="12dp"
+                            android:text="@string/text5"
+                            android:textSize="20sp" />
+
+                        <TextView
+                            android:id="@+id/bt7"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:background="#FFFFFF"
+                            android:gravity="left"
+                            android:paddingTop="12dp"
+                            android:text="@string/text6"
+                            android:textSize="20sp" />
+                </LinearLayout>
+
+        </LinearLayout>
+
+
+</android.support.constraint.ConstraintLayout>
diff --git a/com1614080901219/g1.png b/com1614080901219/g1.png
diff --git a/com1614080901219/g2.png b/com1614080901219/g2.png
diff --git a/com1614080901219/g3.png b/com1614080901219/g3.png