optimizing memory

jangwonseo · Oct 28, 2015 · 0238620 · 0238620
1 parent d532c9e
commit 0238620
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Showing 16 changed files with 100 additions and 23 deletions.
diff --git a/app/src/main/java/vivz/slidenerd/agriculture/RecycleUtils.java b/app/src/main/java/vivz/slidenerd/agriculture/RecycleUtils.java
@@ -0,0 +1,39 @@
+package vivz.slidenerd.agriculture;
+
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.ImageView;
+
+/**
+ * Created by seo on 2015-10-29.
+ */
+public class RecycleUtils {
+
+    private RecycleUtils(){};
+
+    public static void recursiveRecycle(View root) {
+        if (root == null)
+            return;
+        root.setBackgroundDrawable(null);
+        if (root instanceof ViewGroup) {
+            ViewGroup group = (ViewGroup)root;
+            int count = group.getChildCount();
+            for (int i = 0; i < count; i++) {
+                recursiveRecycle(group.getChildAt(i));
+            }
+
+            if (!(root instanceof AdapterView)) {
+                group.removeAllViews();
+            }
+
+        }
+
+        if (root instanceof ImageView) {
+            ((ImageView)root).setImageDrawable(null);
+        }
+        root = null;
+
+        return;
+    }
+}
diff --git a/app/src/main/java/vivz/slidenerd/agriculture/home/IntroActivity.java b/app/src/main/java/vivz/slidenerd/agriculture/home/IntroActivity.java
@@ -31,11 +31,6 @@ protected void onCreate(Bundle savedInstanceState) {
         setContentView(R.layout.activity_intro);
         introHandler = new Handler();
         introHandler.postDelayed(irun, 1000);//약 1.0초동안 인트로 화면
-        //haha
-        //branch test
-        //test 2
-        // test 3
-        //tset 4
         setting = getSharedPreferences("setting", MODE_PRIVATE);
         editor= setting.edit();
 
@@ -46,6 +41,8 @@ protected void onCreate(Bundle savedInstanceState) {
         @Override
         public void run() {
             Intent introIntent = new Intent(getApplicationContext(), HomeActivity.class);
+            //인트로화면처럼 다시 리로드 될리 없는 액티비티에서으 이동시 화면이 전환됨과 동시에 종료
+            introIntent.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
             startActivity(introIntent);
             finish();
 

diff --git a/app/src/main/java/vivz/slidenerd/agriculture/home/MyDiaryActivity.java b/app/src/main/java/vivz/slidenerd/agriculture/home/MyDiaryActivity.java
@@ -35,7 +35,7 @@ public class MyDiaryActivity extends ActionBarActivity {
     TextView txtView;
     Button video;   // 리스트뷰에 있는 재생버튼
     Button addItem; // 리스트뷰에 있는 관심있는 항목 추가 버튼
-    Button backButton;
+    Button backButton,menuButton;//뒤로가기버튼, 홈 버튼
     TextView keys;
     phpDown task;
     String themeName;
@@ -58,13 +58,15 @@ protected void onCreate(Bundle savedInstanceState) {
         //m_Adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1);
         vilageList = (ListView) findViewById(R.id.vilageList);
 
+        //뒤로가기버튼, 홈버튼
         backButton  = (Button)findViewById(R.id.myDiary_backbutton);
         backButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
                 onBackPressed();
             }
         });
+        menuButton = (Button)findViewById(R.id.mydiary_movetohome_);
 
 
         // ListView에 어댑터 연결

diff --git a/app/src/main/java/vivz/slidenerd/agriculture/list/ListActivity.java b/app/src/main/java/vivz/slidenerd/agriculture/list/ListActivity.java
@@ -119,6 +119,7 @@ public void onClick(View view) {
             public void onClick(View view) {
                 Intent moveToHomeIntent = new Intent(getApplicationContext(), HomeActivity.class);
                 moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP );
                 startActivity(moveToHomeIntent);
             }
         });

diff --git a/app/src/main/java/vivz/slidenerd/agriculture/list/ListDetailActivity.java b/app/src/main/java/vivz/slidenerd/agriculture/list/ListDetailActivity.java
@@ -161,8 +161,9 @@ public void onClick(View view) {
         menuButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-                Intent moveToHomeIntent  = new Intent(getApplicationContext(), HomeActivity.class);
+                Intent moveToHomeIntent = new Intent(getApplicationContext(), HomeActivity.class);
                 moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP );
                 startActivity(moveToHomeIntent);
             }
         });

diff --git a/app/src/main/java/vivz/slidenerd/agriculture/list/ListDetailActivity_.java b/app/src/main/java/vivz/slidenerd/agriculture/list/ListDetailActivity_.java
@@ -9,6 +9,7 @@
 import android.widget.TextView;
 
 import vivz.slidenerd.agriculture.R;
+import vivz.slidenerd.agriculture.home.HomeActivity;
 
 public class ListDetailActivity_ extends ActionBarActivity {
     //폰트
@@ -20,6 +21,9 @@ public class ListDetailActivity_ extends ActionBarActivity {
     //전화버튼,마이다이어리버튼,부대시설지도버튼
     Button phoneCall, addMydiary, findMap;
 
+    //뒤로가기버튼, 홈버튼
+    Button menuButton,backButton;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -43,6 +47,25 @@ protected void onCreate(Bundle savedInstanceState) {
         findMap = (Button)findViewById(R.id.findmap);
         findMap.setOnClickListener(detailClickListener);
 
+        //홈버튼, 뒤로가기버튼
+        menuButton = (Button)findViewById(R.id.listdetail_menubutton);
+        menuButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Intent moveToHomeIntent = new Intent(getApplicationContext(), HomeActivity.class);
+                moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP );
+                startActivity(moveToHomeIntent);
+            }
+        });
+        backButton = (Button)findViewById(R.id.listdeail_backbutton);
+        backButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                onBackPressed();
+            }
+        });
+
 
     }
 

diff --git a/app/src/main/java/vivz/slidenerd/agriculture/mydiary/MyDiaryActivity__.java b/app/src/main/java/vivz/slidenerd/agriculture/mydiary/MyDiaryActivity__.java
@@ -235,6 +235,7 @@ public void onClick(View v) {
                 case R.id.mydiary_movetohome:
                     Intent moveToHomeIntent = new Intent(getApplicationContext(), HomeActivity.class);
                     moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                    moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP );
                     startActivity(moveToHomeIntent);
                     break;
             }

diff --git a/app/src/main/java/vivz/slidenerd/agriculture/mydiary/MyDiaryDetailActivity.java b/app/src/main/java/vivz/slidenerd/agriculture/mydiary/MyDiaryDetailActivity.java
@@ -156,6 +156,7 @@ public void onClick(View view) {
             public void onClick(View view) {
                 Intent moveToHomeIntent = new Intent(getApplicationContext(), HomeActivity.class);
                 moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP );
                 startActivity(moveToHomeIntent);
             }
         });

diff --git a/app/src/main/java/vivz/slidenerd/agriculture/navigate/BaseActivity.java b/app/src/main/java/vivz/slidenerd/agriculture/navigate/BaseActivity.java
@@ -48,8 +48,9 @@ protected void onCreate(Bundle savedInstanceState) {
         menuButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-                Intent moveToHomeIntent  = new Intent(getApplicationContext(), HomeActivity.class);
+                Intent moveToHomeIntent = new Intent(getApplicationContext(), HomeActivity.class);
                 moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP );
                 startActivity(moveToHomeIntent);
             }
         });

diff --git a/app/src/main/java/vivz/slidenerd/agriculture/navigate/NavigateSearch.java b/app/src/main/java/vivz/slidenerd/agriculture/navigate/NavigateSearch.java
@@ -26,6 +26,7 @@
 import java.util.ArrayList;
 
 import vivz.slidenerd.agriculture.R;
+import vivz.slidenerd.agriculture.RecycleUtils;
 import vivz.slidenerd.agriculture.home.HomeActivity;
 
 public class NavigateSearch extends Activity {
@@ -69,7 +70,7 @@ protected void onCreate(Bundle savedInstanceState) {
         backButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-                onBackPressed();
+                finish();
             }
         });
 
@@ -79,6 +80,7 @@ public void onClick(View view) {
             public void onClick(View view) {
                 Intent moveToHomeIntent = new Intent(getApplicationContext(), HomeActivity.class);
                 moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP );
                 startActivity(moveToHomeIntent);
             }
         });
@@ -195,8 +197,21 @@ public void listRead(ArrayList<TMapPOIItem> poiItem){
     }
 
     @Override
-    public void onBackPressed() {
-        super.onBackPressed();
+    public boolean onKeyDown(int keyCode, KeyEvent event) {
+        switch(keyCode){
+            case KeyEvent.KEYCODE_BACK:
+                finish();
+                return true;
+        }
+        return super.onKeyDown(keyCode, event);
+    }
+
+    @Override
+    protected void onDestroy() {
+        RecycleUtils.recursiveRecycle(getWindow().getDecorView());
+        System.gc();
+
+        super.onDestroy();
     }
 
     @Override

diff --git a/app/src/main/java/vivz/slidenerd/agriculture/recruit/Recruit.java b/app/src/main/java/vivz/slidenerd/agriculture/recruit/Recruit.java
@@ -542,6 +542,7 @@ public void onClick(View v) {
                 case R.id.recruit_menubutton:
                     Intent moveToHomeIntent = new Intent(getApplicationContext(), HomeActivity.class);
                     moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                    moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP );
                     startActivity(moveToHomeIntent);
                     break;
                 case R.id.regist_button: // 등록 버튼

diff --git a/app/src/main/java/vivz/slidenerd/agriculture/recruit/RecruitPopupActivity.java b/app/src/main/java/vivz/slidenerd/agriculture/recruit/RecruitPopupActivity.java
@@ -6,28 +6,20 @@
 import android.graphics.Typeface;
 import android.net.Uri;
 import android.os.AsyncTask;
+import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
-import android.support.v7.app.ActionBarActivity;
-import android.os.Bundle;
 import android.util.Log;
-import android.view.Menu;
-import android.view.MenuItem;
 import android.view.View;
-import android.view.Window;
 import android.webkit.WebView;
 import android.widget.Button;
 import android.widget.TextView;
 import android.widget.Toast;
 
-import org.w3c.dom.Text;
-
 import java.io.BufferedReader;
 import java.io.InputStreamReader;
-import java.io.Serializable;
 import java.net.HttpURLConnection;
 import java.net.URL;
-import java.util.Calendar;
 
 import vivz.slidenerd.agriculture.R;
 import vivz.slidenerd.agriculture.service_prepare;

diff --git a/app/src/main/java/vivz/slidenerd/agriculture/region_theme/RegionChoiceActivity.java b/app/src/main/java/vivz/slidenerd/agriculture/region_theme/RegionChoiceActivity.java
@@ -64,8 +64,9 @@ public void onClick(View view) {
         menuButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-                Intent moveToHomeIntent  = new Intent(getApplicationContext(), HomeActivity.class);
+                Intent moveToHomeIntent = new Intent(getApplicationContext(), HomeActivity.class);
                 moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP );
                 startActivity(moveToHomeIntent);
             }
         });

diff --git a/app/src/main/java/vivz/slidenerd/agriculture/region_theme/ThemeChoiceActivity.java b/app/src/main/java/vivz/slidenerd/agriculture/region_theme/ThemeChoiceActivity.java
@@ -54,8 +54,9 @@ public void onClick(View view) {
         menuButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-                Intent moveToHomeIntent  = new Intent(getApplicationContext(), HomeActivity.class);
+                Intent moveToHomeIntent = new Intent(getApplicationContext(), HomeActivity.class);
                 moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                moveToHomeIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP );
                 startActivity(moveToHomeIntent);
             }
         });

diff --git a/app/src/main/res/layout/activity_listdetail_.xml b/app/src/main/res/layout/activity_listdetail_.xml
@@ -26,7 +26,7 @@
                 android:clickable="false"
                 android:focusable="false">
                 <Button
-                    android:id="@+id/listDeail_backbutton"
+                    android:id="@+id/listdeail_backbutton"
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"
                     android:background="@drawable/btn_pressback"/>

diff --git a/app/src/main/res/layout/activity_my_diary.xml b/app/src/main/res/layout/activity_my_diary.xml
@@ -39,6 +39,7 @@
             >
 
             <Button
+                android:id="@+id/mydiary_movetohome_"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 android:background="@drawable/btn_movetohome"/>