lesson02

lesson02/src/main/AndroidManifest.xml

@@ -16,9 +16,19 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <activity android:name=".MessageActivity"></activity>
-        <activity android:name=".MicroAppsActivity"></activity>
-        <activity android:name=".UserCenterActivity"></activity>
+        <activity android:name=".MessageActivity" />
+        <activity android:name=".MicroAppsActivity" />
+        <activity android:name=".UserCenterActivity" />
+        <activity android:name=".SendToActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.SEND_MULTIPLE" />
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT"/>
+                <data android:mimeType="text/plain" />
+                <data android:mimeType="text/html" />
+                <data android:mimeType="image/*" />
+            </intent-filter>
+        </activity>
     </application>
 
 </manifest>

lesson02/src/main/java/io/hsiao/lesson02/MainActivity.java

@@ -21,6 +21,7 @@ import java.util.Map;
 import java.util.Objects;
 
 public class MainActivity extends AppCompatActivity {
+    private final String TAG = "lesson02";
 
     private SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd hh:mm:ss");
     private ListView listView;
@@ -43,10 +44,10 @@ public class MainActivity extends AppCompatActivity {
 
     private List<HashMap<String, Object>> getData() {
         ArrayList list = new ArrayList();
-        for(int i=0;i<100;i++){
-            HashMap<String,String> map = new HashMap<>();
-            map.put("title","标题 "+i);
-            map.put("thumbnail","图片 "+i);
+        for (int i = 0; i < 100; i++) {
+            HashMap<String, String> map = new HashMap<>();
+            map.put("title", "标题 " + i);
+            map.put("thumbnail", "图片 " + i);
             map.put("date", sdf.format(new Date()));
 
             list.add(map);
@@ -84,8 +85,14 @@ public class MainActivity extends AppCompatActivity {
                 intent = new Intent(this, MessageActivity.class);
                 break;
         }
-        startActivity(intent);
+        startActivityForResult(intent, 0);
 
         return true;
     }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        if (data != null)
+            Log.i(TAG, data.getStringExtra("result"));
+    }
 }

lesson02/src/main/java/io/hsiao/lesson02/MicroAppsActivity.java

@@ -1,6 +1,7 @@
 package io.hsiao.lesson02;
 
 import android.app.Activity;
+import android.content.Intent;
 import android.os.Bundle;
 
 public class MicroAppsActivity extends Activity {
@@ -9,5 +10,9 @@ public class MicroAppsActivity extends Activity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_micro_apps);
+
+        Intent resultData = new Intent();
+        resultData.putExtra("result","hello there");
+        this.setResult(0,resultData);
     }
 }

lesson02/src/main/java/io/hsiao/lesson02/SendToActivity.java

@@ -0,0 +1,67 @@
+package io.hsiao.lesson02;
+
+import android.content.ContentResolver;
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.util.Log;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.InputStream;
+import java.util.Iterator;
+
+public class SendToActivity extends AppCompatActivity {
+    private final String TAG="youmap_app";
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_send_to);
+
+        TextView title = (TextView)this.findViewById(R.id.sento_label);
+        TextView txt = (TextView)this.findViewById(R.id.sento_txt);
+        ImageView img = (ImageView) this.findViewById(R.id.sento_img);
+
+        Intent intent = this.getIntent();
+        String type = intent.getType();
+        Log.i(TAG,"shared content type: "+type);
+
+        switch (type){
+            case "text/plain":
+                String content = intent.getStringExtra(Intent.EXTRA_TEXT);
+                String subject = intent.getStringExtra(Intent.EXTRA_SUBJECT);
+                txt.setText(content);
+                title.setText(subject);
+                break;
+            case "image/*":
+                Bundle bdl = intent.getExtras();
+                Uri file = (Uri) bdl.get(Intent.EXTRA_STREAM);
+
+                ContentResolver resolver = getContentResolver();
+                try {
+                    InputStream in = resolver.openInputStream(file);
+                    Bitmap bmp = BitmapFactory.decodeStream(in);
+                    Log.i(TAG,bmp.toString());
+                    img.setImageBitmap(bmp);
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+
+
+                break;
+        }
+
+        Bundle bdl = intent.getExtras();
+        Iterator<String> iter = bdl.keySet().iterator();
+        while(iter.hasNext()){
+            String key = iter.next();
+            Log.i(TAG,key+"="+bdl.get(key));
+        }
+
+    }
+}

lesson02/src/main/java/io/hsiao/lesson02/UserCenterActivity.java

@@ -1,7 +1,11 @@
 package io.hsiao.lesson02;
 
 import android.app.Activity;
+import android.content.Intent;
 import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.TextView;
 
 public class UserCenterActivity extends Activity {
 
@@ -9,5 +13,21 @@ public class UserCenterActivity extends Activity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_user_center);
+
+        Button shareBtn = (Button) this.findViewById(R.id.usercenter_sharebtn);
+
+        shareBtn.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent();
+                intent.setAction(Intent.ACTION_SEND);
+                intent.putExtra(Intent.EXTRA_TEXT,"Hi, 我是John，炒鸡帅男。我的Email是 John@gmail.com。");
+                intent.setType("text/plain");
+
+                if(intent.resolveActivity(getPackageManager()) !=null){
+                    startActivity(intent);
+                }
+            }
+        });
     }
 }

lesson02/src/main/res/layout/activity_send_to.xml

@@ -0,0 +1,40 @@
+<?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="io.hsiao.lesson02.SendToActivity">
+
+    <TextView
+        android:id="@+id/sento_label"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="8dp"
+        android:layout_marginStart="8dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent" />
+
+    <TextView
+        android:id="@+id/sento_txt"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="8dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/sento_label" />
+
+    <ImageView
+        android:id="@+id/sento_img"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="16dp"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="24dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/sento_txt"
+        app:srcCompat="@color/colorPrimary" />
+</android.support.constraint.ConstraintLayout>

lesson02/src/main/res/layout/activity_user_center.xml

@@ -1,12 +1,27 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="match_parent"
+    android:orientation="vertical">
 
     <TextView
-        android:id="@+id/textView4"
+        android:id="@+id/usercenter_mobile"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="18288888888"
+        android:autoLink="phone"
+        />
+
+    <TextView
+        android:id="@+id/usercenter_useremail"
         android:layout_width="wrap_content"
+        android:autoLink="email"
+        android:layout_height="wrap_content"
+        android:text="John@gmail.com" />
+
+    <Button
+        android:id="@+id/usercenter_sharebtn"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_weight="1"
-        android:text="TextView" />
+        android:text="分享我的名片" />
 </LinearLayout>

lesson02/src/main/res/values-v21/styles.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorAccent">@color/colorPrimary</item>
+        <item name="android:statusBarColor">@color/colorPrimary</item>
+    </style>
+</resources>

lesson02/src/main/res/values/colors.xml

@@ -1,6 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <color name="colorPrimary">#3F51B5</color>
-    <color name="colorPrimaryDark">#303F9F</color>
-    <color name="colorAccent">#FF4081</color>
+    <color name="colorPrimary">#1f9cd6</color>
 </resources>

lesson02/src/main/res/values/styles.xml

@@ -1,8 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
 <resources>
-
-    <!-- Base application theme. -->
-    <style name="AppTheme" parent="Theme.AppCompat.NoActionBar">
-
+    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorAccent">@color/colorPrimary</item>
     </style>
-
 </resources>