🍀 feat(进程内服务):提供进程服务绑定启动

Author: qianlq

app/src/main/AndroidManifest.xml

@@ -217,6 +217,14 @@
             </intent-filter>
         </activity>
 
+        <activity android:name=".chapter7.BundleActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
         <provider
             android:name=".chapter6.providers.PeopleProvider"
             android:authorities="com.coderqian.chapter6.providers.PeopleProvider"
@@ -229,6 +237,8 @@
 
         <service android:name=".chapter7.service.CompareService" />
 
+        <service android:name=".chapter7.service.Compare2Service" />
+
     </application>
 
 </manifest>

app/src/main/java/com/coderqian/MainActivity.java

@@ -21,7 +21,7 @@ public class MainActivity extends EuclidActivity {
             "com.coderqian.chapter4.FragmentActivity,com.coderqian.chapter4.Fragment2Activity,com.coderqian.chapter4.IntentActivity,com.coderqian.chapter4.AnimatorActivity",
             "com.coderqian.chapter5.TweenActivity,com.coderqian.chapter5.FrameActivity,com.coderqian.chapter5.LeafLoadingActivity",
             "com.coderqian.chapter6.SQLiteActivity,com.coderqian.chapter6.ResolverActivity,com.coderqian.chapter6.StudentActivity",
-            "com.coderqian.chapter7.ServiceActivity", "", ""};
+            "com.coderqian.chapter7.ServiceActivity,com.coderqian.chapter7.BundleActivity", "", ""};
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {

app/src/main/java/com/coderqian/chapter7/BundleActivity.java

@@ -0,0 +1,82 @@
+package com.coderqian.chapter7;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.support.v7.app.AppCompatActivity;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.TextView;
+
+import com.coderqian.R;
+import com.coderqian.chapter7.service.Compare2Service;
+
+/**
+ * @author qianliqing
+ * @since 2018/11/7 11:25 AM
+ * email: [email protected]
+ */
+
+public class BundleActivity extends AppCompatActivity {
+
+    private boolean isBundle = false;
+
+    private Compare2Service compare2Service;
+
+    int a, b = 0;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_service);
+
+        final TextView result = (TextView) findViewById(R.id.result);
+        Button compare = (Button) findViewById(R.id.compare);
+        final Button reset = (Button) findViewById(R.id.reset);
+        final EditText one = (EditText) findViewById(R.id.one);
+        final EditText two = (EditText) findViewById(R.id.two);
+
+        if (!isBundle) {
+            Intent intent = new Intent(BundleActivity.this, Compare2Service.class);
+            bindService(intent, serviceConnection, Context.BIND_AUTO_CREATE);
+        }
+
+        compare.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                String c1 = one.getText().toString();
+                String c2 = two.getText().toString();
+                if (!c1.equals("") && !c2.equals("")) {
+                    a = Integer.parseInt(c1);
+                    b = Integer.parseInt(c2);
+                }
+                result.setText(String.valueOf(compare2Service.IntCompare(a, b)));
+            }
+        });
+
+        reset.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                one.setText(null);
+                two.setText(null);
+                result.setText(null);
+            }
+        });
+    }
+
+    private ServiceConnection serviceConnection = new ServiceConnection() {
+        @Override
+        public void onServiceConnected(ComponentName componentName, IBinder iBinder) {
+            compare2Service = ((Compare2Service.LocalBinder) iBinder).getService();
+        }
+
+        @Override
+        public void onServiceDisconnected(ComponentName componentName) {
+            compare2Service = null;
+        }
+    };
+}

app/src/main/java/com/coderqian/chapter7/service/Compare2Service.java

@@ -0,0 +1,34 @@
+package com.coderqian.chapter7.service;
+
+import android.app.Service;
+import android.content.Intent;
+import android.os.Binder;
+import android.os.IBinder;
+import android.support.annotation.Nullable;
+
+/**
+ * @author qianliqing
+ * @since 2018/11/7 11:32 AM
+ * email: [email protected]
+ */
+
+public class Compare2Service extends Service {
+
+    private final IBinder iBinder = new LocalBinder();
+
+    public class LocalBinder extends Binder {
+        public Compare2Service getService() {
+            return Compare2Service.this;
+        }
+    }
+
+    @Nullable
+    @Override
+    public IBinder onBind(Intent intent) {
+        return iBinder;
+    }
+
+    public int IntCompare(int a, int b) {
+        return a >= b ? a : b;
+    }
+}

app/src/main/java/com/coderqian/chapter7/service/CompareService.java

@@ -10,7 +10,7 @@
 
 /**
  * @author qianliqing
- * @date 2018/11/7 10:21 AM
+ * @since 2018/11/7 10:21 AM
  * email: [email protected]
  */