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73 changes: 73 additions & 0 deletions
73
...p/src/main/java/edu/hzuapps/androidlabs/soft1614080902117/Soft1614080902117Activity2.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| package edu.hzuapps.androidlabs.soft1614080902117; | ||
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|
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| import android.app.Activity; | ||
| import android.graphics.Bitmap; | ||
| import android.graphics.BitmapFactory; | ||
| import android.os.Bundle; | ||
| import android.os.Environment; | ||
| import android.os.Handler; | ||
| import android.os.Message; | ||
| import android.view.View; | ||
| import android.view.View.OnClickListener; | ||
| import android.widget.Button; | ||
| import android.widget.EditText; | ||
| import android.widget.ImageView; | ||
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|
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| import java.io.File; | ||
| import java.io.FileOutputStream; | ||
| import java.io.IOException; | ||
| import java.io.InputStream; | ||
| import java.net.MalformedURLException; | ||
| import java.net.URL; | ||
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| public class Soft1614080902117Activity2 extends Activity { | ||
| private EditText editText; | ||
| private Button button; | ||
| private ImageView imageView; | ||
| private Bitmap bitmap; | ||
| Handler handler=new Handler(){ | ||
| public void handleMessage(Message msg) { | ||
| if(msg.what==111){ | ||
| imageView.setImageBitmap(bitmap); | ||
| } | ||
| }; | ||
| }; | ||
| protected void onCreate(Bundle savedInstanceState) { | ||
| super.onCreate(savedInstanceState); | ||
| setContentView(R.layout.activity_soft16140809021172); | ||
| editText=(EditText) findViewById(R.id.editweb); | ||
| button=(Button) findViewById(R.id.button7); | ||
| imageView=(ImageView) findViewById(R.id.imageView); | ||
| button.setOnClickListener(new OnClickListener() { | ||
| public void onClick(View arg0) { | ||
| new Thread(t).start(); | ||
| } | ||
| }); | ||
| } | ||
| Thread t=new Thread(){ | ||
| public void run() { | ||
| String iPath=editText.getText().toString(); | ||
| try { | ||
| URL url=new URL(iPath); | ||
| InputStream inputStream=url.openStream(); | ||
| bitmap=BitmapFactory.decodeStream(inputStream); | ||
| handler.sendEmptyMessage(111); | ||
| inputStream.close(); | ||
| inputStream=url.openStream(); | ||
| File file=new File(Environment.getExternalStorageDirectory()+"/DCIM/"); | ||
| FileOutputStream fileOutputStream=new FileOutputStream(file); | ||
| int hasRead=0; | ||
| while((hasRead=inputStream.read())!=-1){ | ||
| fileOutputStream.write(hasRead); | ||
| } | ||
| fileOutputStream.close(); | ||
| inputStream.close(); | ||
| } catch (MalformedURLException e) { | ||
| e.printStackTrace(); | ||
| } catch (IOException e) { | ||
| e.printStackTrace(); | ||
| } | ||
| }; | ||
| }; | ||
|
|
||
| } |
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82 changes: 82 additions & 0 deletions
82
soft1614080902117/app/src/main/layout/activity_soft16140809021172.xml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| <?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=".Soft1614080902117Activity2"> | ||
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| <TextView | ||
| android:id="@+id/textView8" | ||
| android:layout_width="369dp" | ||
| android:layout_height="53dp" | ||
| android:layout_marginEnd="8dp" | ||
| android:layout_marginLeft="8dp" | ||
| android:layout_marginRight="8dp" | ||
| android:layout_marginStart="8dp" | ||
| android:background="@drawable/background1" | ||
| app:layout_constraintEnd_toEndOf="parent" | ||
| app:layout_constraintHorizontal_bias="0.48" | ||
| app:layout_constraintStart_toStartOf="parent" | ||
| app:layout_constraintTop_toTopOf="parent" /> | ||
|
|
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| <TextView | ||
| android:id="@+id/textView12" | ||
| android:layout_width="65dp" | ||
| android:layout_height="22dp" | ||
| android:layout_marginEnd="8dp" | ||
| android:layout_marginLeft="8dp" | ||
| android:layout_marginRight="8dp" | ||
| android:layout_marginStart="8dp" | ||
| android:layout_marginTop="16dp" | ||
| android:text="网络下载" | ||
| app:layout_constraintEnd_toEndOf="@+id/textView8" | ||
| app:layout_constraintHorizontal_bias="0.501" | ||
| app:layout_constraintStart_toStartOf="parent" | ||
| app:layout_constraintTop_toTopOf="@+id/textView8" /> | ||
|
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| <EditText | ||
| android:id="@+id/editweb" | ||
| android:layout_width="279dp" | ||
| android:layout_height="wrap_content" | ||
|
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| android:layout_marginEnd="8dp" | ||
| android:layout_marginLeft="8dp" | ||
| android:layout_marginRight="8dp" | ||
| android:layout_marginStart="8dp" | ||
| app:layout_constraintEnd_toEndOf="parent" | ||
| app:layout_constraintHorizontal_bias="0.0" | ||
| app:layout_constraintStart_toStartOf="parent" | ||
| app:layout_constraintTop_toBottomOf="@+id/textView8" /> | ||
|
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| <Button | ||
| android:id="@+id/button7" | ||
| android:layout_width="68dp" | ||
| android:layout_height="36dp" | ||
| android:layout_marginEnd="8dp" | ||
| android:layout_marginLeft="8dp" | ||
| android:layout_marginRight="8dp" | ||
| android:layout_marginStart="8dp" | ||
| android:layout_marginTop="56dp" | ||
| android:background="#dfd9d9" | ||
| android:text="下载" | ||
| app:layout_constraintEnd_toEndOf="parent" | ||
| app:layout_constraintHorizontal_bias="0.0" | ||
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| app:layout_constraintTop_toTopOf="parent" /> | ||
|
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| <ImageView | ||
| android:id="@+id/imageView" | ||
| android:layout_width="352dp" | ||
| android:layout_height="408dp" | ||
| android:layout_marginEnd="8dp" | ||
| android:layout_marginLeft="8dp" | ||
| android:layout_marginRight="8dp" | ||
| android:layout_marginStart="8dp" | ||
| android:layout_marginTop="100dp" | ||
| app:layout_constraintEnd_toEndOf="parent" | ||
| app:layout_constraintStart_toStartOf="parent" | ||
| app:layout_constraintTop_toTopOf="parent" /> | ||
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| </android.support.constraint.ConstraintLayout> |