메모리최적화

jangwonseo · Nov 3, 2015 · 0b7eeab · 0b7eeab
1 parent 9b5f134
commit 0b7eeab
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Showing 6 changed files with 21 additions and 41 deletions.
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
@@ -15,7 +15,6 @@
     <uses-permission android:name="android.permission.WRITE_OWNER_DATA" />
     <uses-permission android:name="android.permission.READ_OWNER_DATA" />
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
-    <uses-permission android:name="android.permission.CALL_PHONE" />
 
     <application
         android:name=".sign.MyApplication"

diff --git a/app/src/main/java/vivz/slidenerd/agriculture/home/HomeActivity.java b/app/src/main/java/vivz/slidenerd/agriculture/home/HomeActivity.java
@@ -67,7 +67,6 @@ public class HomeActivity extends Activity implements BaseSliderView.OnSliderCli
     private LinearLayout slidingPage01;
 
     // 홈에 추천 마을(체험) 이미지
-    private ImageView webvHomeImage;
     private ArrayList<Item> recommendItems = new ArrayList<>();
     //ArrayList<Item> recommendItems10 = new ArrayList<>();
 
@@ -84,9 +83,6 @@ public class HomeActivity extends Activity implements BaseSliderView.OnSliderCli
 
     private LinearLayout HomeBackGround;
     private String userId;
-    private Button eventButton;
-
-    private Typeface yunGothicFont; //윤고딕폰트
 
     //이미지 슬라이더 관련
     private SliderLayout mDemoSlider;
@@ -144,9 +140,6 @@ protected void onCreate(Bundle savedInstanceState) {
 
         sha = new SHA256();
 
-        //윤고딕 폰트
-        yunGothicFont = Typeface.createFromAsset(getAssets(), "fonts/yungothic330.ttf");
-
         //sharedPreference로 전역 공유공간을 만듬
         setting = getSharedPreferences("setting", MODE_PRIVATE);
         editor = setting.edit();
@@ -238,30 +231,15 @@ public void onClick(View view) {
         // 배경이 하얕게 나오는데 투명하게 만들어줌
         webvProfile.setBackgroundColor(0);
         webvProfile.setVerticalScrollBarEnabled(false);
-        //webvProfile.setVerticalScrollbarOverlay(false);
         webvProfile.setHorizontalScrollBarEnabled(false);
-        //webvProfile.setHorizontalScrollbarOverlay(false);
         webvProfile.setFocusableInTouchMode(false);
         webvProfile.setHorizontalScrollBarEnabled(false);
         webvProfile.setVerticalScrollBarEnabled(false);
-        //webvProfile.setInitialScale(100);
         webvProfile.setFocusable(false);
 
         webvProfile.setImageDrawable(null);
         new DownloadImageTask(webvProfile).execute("http://218.150.181.131/seo/image/" + userId + "Profile.jpg");
-        //webvProfile.loadDataWithBaseURL(null, creHtmlBody("http://218.150.181.131/seo/image/" + userId + "Profile.jpg"), "text/html", "utf-8", null);
 
-        /*
-        eventButton = (Button) findViewById(R.id.eventbutton);
-        eventButton.setTypeface(yunGothicFont);
-        eventButton.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                Intent intent = new Intent(getApplicationContext(), EventWindow.class);
-                startActivity(intent);
-            }
-        });
-        */
     }
 
     @Override
@@ -310,11 +288,6 @@ public void onClick(View v) {
     @Override
     protected void onResume() {
         mDemoSlider.startAutoCycle();
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
-            findViewById(R.id.homebackground).setBackground(getResources().getDrawable(R.drawable.home1));
-        }else{
-            findViewById(R.id.homebackground).setBackgroundResource(R.drawable.home1);
-        }
         System.gc();
         super.onResume();
     }
@@ -323,30 +296,21 @@ protected void onResume() {
     protected void onStop() {
         // To prevent a memory leak on rotation, make sure to call stopAutoCycle() on the slider before activity or fragment is destroyed
         mDemoSlider.stopAutoCycle();
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
-            findViewById(R.id.homebackground).setBackground(null);
-        }else{
-            findViewById(R.id.homebackground).setBackgroundResource(R.drawable.home1);
-        }
         System.gc();
         super.onStop();
     }
 
     @Override
     protected void onPause() {
         mDemoSlider.stopAutoCycle();
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
-            findViewById(R.id.homebackground).setBackground(null);
-        }else{
-            findViewById(R.id.homebackground).setBackgroundResource(R.drawable.home1);
-        }
         System.gc();
 
         super.onPause();
     }
 
     @Override
     protected void onDestroy() {
+        Log.d("seojangjang","home destroy");
         mDemoSlider.destroyDrawingCache();
         mDemoSlider.stopAutoCycle();
         recycleBitmap(mDemoSlider);
@@ -368,6 +332,7 @@ private static void recycleBitmap(SliderLayout iv) {
         d = null;
     }
 
+
     @Override
     public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
     }

diff --git a/app/src/main/java/vivz/slidenerd/agriculture/list/ListActivity.java b/app/src/main/java/vivz/slidenerd/agriculture/list/ListActivity.java
@@ -227,9 +227,8 @@ public void onItemClick(AdapterView<?> adapterView, View view, int position, lon
 
     @Override
     protected void onDestroy() {
-
-//Adapter가 있으면 어댑터에서 생성한 recycle메소드를 실행
-
+        Log.d("seojangjang","list destroy");
+        //Adapter가 있으면 어댑터에서 생성한 recycle메소드를 실행
         if (adapter != null) {
             adapter.recycle();
         }

diff --git a/app/src/main/java/vivz/slidenerd/agriculture/list/ListDetailActivity.java b/app/src/main/java/vivz/slidenerd/agriculture/list/ListDetailActivity.java
@@ -288,6 +288,7 @@ public void onClick(View v) {
 
     @Override
     protected void onDestroy() {
+        Log.d("seojangjang","listdetail destroy");
         adapter = null;
         data.clear();
         RecycleUtils.recursiveRecycle(getWindow().getDecorView());

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
@@ -1,6 +1,9 @@
 package vivz.slidenerd.agriculture.region_theme;
 
 import android.content.Intent;
+import android.graphics.Bitmap;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
 import android.support.v4.content.ContextCompat;
 import android.support.v7.app.ActionBarActivity;
 import android.os.Bundle;
@@ -10,6 +13,7 @@
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.Button;
+import android.widget.ImageView;
 import android.widget.LinearLayout;
 
 import vivz.slidenerd.agriculture.R;
@@ -185,6 +189,16 @@ public boolean onOptionsItemSelected(MenuItem item) {
         return super.onOptionsItemSelected(item);
     }
 
+    private static void recycleBitmap(ImageView iv) {
+        Drawable d = iv.getDrawable();
+        if (d instanceof BitmapDrawable) {
+            Bitmap b = ((BitmapDrawable)d).getBitmap();
+            b.recycle();
+        } // 현재로서는 BitmapDrawable 이외의 drawable 들에 대한 직접적인 메모리 해제는 불가능하다.
+
+        d.setCallback(null);
+    }
+
     @Override
     protected void onDestroy() {
         RecycleUtils.recursiveRecycle(getWindow().getDecorView());

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
@@ -3,6 +3,7 @@
 import android.content.Intent;
 import android.support.v7.app.ActionBarActivity;
 import android.os.Bundle;
+import android.util.Log;
 import android.view.KeyEvent;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -121,6 +122,7 @@ public void onClick(View v)
 
     @Override
     protected void onDestroy() {
+        Log.d("seojangjang", "themechoice destroy");
         RecycleUtils.recursiveRecycle(getWindow().getDecorView());
         System.gc();
         super.onDestroy();