#7#1703实验七代码

students/com1712070504104/app/src/main/AndroidManifest.xml

@@ -2,30 +2,34 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="edu.hzuapps.androidlabs.com1712070504104">
 
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
+    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+
     <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="edu.hzuapps.androidlabs.com1712070504104.Com1712070504104Activity2"
-            android:label="@string/filesave">
-        </activity>
-        <activity android:name="edu.hzuapps.androidlabs.com1712070504104.Com1712070504104Activity">
+        <activity
+            android:name=".Com1712070504104Activity3"
+            android:label="@string/camera"
+            android:theme="@style/AppTheme.NoActionBar"></activity>
+        <activity
+            android:name=".Com1712070504104Activity2"
+            android:label="@string/file_save"></activity>
+        <activity android:name=".Com1712070504104Activity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-
     </application>
-    <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
-    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
-    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
-    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
 
 </manifest>

students/com1712070504104/app/src/main/java/edu/hzuapps/androidlabs/com1712070504104/Com1712070504104Activity.java

@@ -22,7 +22,7 @@ public class Com1712070504104Activity extends AppCompatActivity {
     private LinearLayout linear;
     private TextView changeText;
     private Button b;
-    private String url_image="http://cms-bucket.nosdn.127.net/a2482c0b2b984dc88a479e6b7438da6020161219074944.jpeg";
+    private String url_image="https://ss0.bdstatic.com/94oJfD_bAAcT8t7mm9GUKT-xh_/timg?image&quality=100&size=b4000_4000&sec=1555679919&di=1245c0e9ffc7b91abeffa4d9f4b90b1a&src=http://b-ssl.duitang.com/uploads/item/201807/01/20180701121509_luutw.jpg";
     private Handler handler=new Handler()
     {
         @RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN)
@@ -42,14 +42,15 @@ protected void onCreate(Bundle savedInstanceState) {
         setContentView(R.layout.com_1712070504104_activity);
         linear=findViewById(R.id.linear);
         changeText=findViewById(R.id.text_background);
-        b=findViewById(R.id.createButton);
+        b=findViewById(R.id.createButton2);
         b.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                Intent intent = new Intent(Com1712070504104Activity.this,Com1712070504104Activity2.class);
+                Intent intent = new Intent(Com1712070504104Activity.this,Com1712070504104Activity3.class);
                 startActivity(intent);
             }
         });
+
         changeText.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {

students/com1712070504104/app/src/main/java/edu/hzuapps/androidlabs/com1712070504104/Com1712070504104Activity3.java

@@ -0,0 +1,21 @@
+package edu.hzuapps.androidlabs.com1712070504104;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.provider.MediaStore;;
+import android.support.v7.app.AppCompatActivity;
+import android.view.View;
+
+public class Com1712070504104Activity3 extends AppCompatActivity {
+
+
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.com_1712070504104_activity3);}
+    public void startCamera(View view){
+        Intent intent=new Intent(MediaStore.ACTION_IMAGE_CAPTURE );
+        startActivity(intent);
+    }
+}

students/com1712070504104/app/src/main/res/layout/com_1712070504104_activity.xml

@@ -31,7 +31,14 @@
             android:layout_height="wrap_content"
             android:layout_alignParentBottom="true"
             android:layout_centerInParent="true"
-            android:text="@string/filesave"
+            android:text="@string/file_save"
+            android:textSize="20sp" />
+
+        <Button
+            android:id="@+id/createButton2"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/camera"
             android:textSize="20sp" />
 
         <TextView

students/com1712070504104/app/src/main/res/layout/com_1712070504104_activity3.xml

@@ -0,0 +1,15 @@
+
+<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:orientation="vertical"
+tools:context="edu.hzuapps.androidlabs.com1712070504104.Com1712070504104Activity3">
+
+<Button
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:onClick="startCamera"
+    android:text="camera"/>
+</LinearLayout>
+

students/com1712070504104/app/src/main/res/values/strings.xml

@@ -1,5 +1,6 @@
 <resources>
     <string name="app_name">生日管家</string>
     <string name="text_change">更改背景图片</string>
-    <string name="filesave">生日存储 </string>
+    <string name="file_save">生日存储 </string>
+    <string name="camera">拍摄手写卡片祝福</string>
 </resources>