see 03/27 log

yonbor605 · Mar 27, 2018 · f8fd701 · f8fd701
1 parent 2d0895f
commit f8fd701
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Showing 5 changed files with 57 additions and 79 deletions.
diff --git a/app/src/main/java/com/blankj/androidutilcode/base/BaseFragment.java b/app/src/main/java/com/blankj/androidutilcode/base/BaseFragment.java
@@ -20,22 +20,17 @@
 public abstract class BaseFragment extends Fragment
         implements IBaseView {
 
-    private static final String TAG = "BaseFragment";
-
+    private static final String TAG                  = "BaseFragment";
     private static final String STATE_SAVE_IS_HIDDEN = "STATE_SAVE_IS_HIDDEN";
-    /**
-     * 当前 Activity 渲染的视图 View
-     */
-    protected View contentView;
-    /**
-     * 上次点击时间
-     */
-    private long lastClick = 0;
 
+    protected View         contentView;
     protected BaseActivity mActivity;
 
+    private long lastClick = 0;
+
     @Override
     public void onCreate(@Nullable Bundle savedInstanceState) {
+        Log.d(TAG, "onCreate: ");
         super.onCreate(savedInstanceState);
         if (savedInstanceState != null) {
             boolean isSupportHidden = savedInstanceState.getBoolean(STATE_SAVE_IS_HIDDEN);
@@ -45,74 +40,68 @@ public void onCreate(@Nullable Bundle savedInstanceState) {
             } else {
                 ft.show(this);
             }
-            ft.commit();
+            ft.commitAllowingStateLoss();
         }
-        Log.d(TAG, "onCreate: ");
     }
 
     @Nullable
     @Override
     public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
-        setRetainInstance(true);
-        contentView = inflater.inflate(bindLayout(), null);
         Log.d(TAG, "onCreateView: ");
+        contentView = inflater.inflate(bindLayout(), null);
         return contentView;
     }
 
     @Override
     public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
+        Log.d(TAG, "onViewCreated: ");
         super.onViewCreated(view, savedInstanceState);
         Bundle bundle = getArguments();
         initData(bundle);
-        Log.d(TAG, "onViewCreated: ");
     }
 
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {
+        Log.d(TAG, "onActivityCreated: ");
         super.onActivityCreated(savedInstanceState);
         mActivity = (BaseActivity) getActivity();
         initView(savedInstanceState, contentView);
         doBusiness();
-        Log.d(TAG, "onActivityCreated: ");
-    }
-
-    /**
-     * 判断是否快速点击
-     *
-     * @return {@code true}: 是<br>{@code false}: 否
-     */
-    private boolean isFastClick() {
-        long now = System.currentTimeMillis();
-        if (now - lastClick >= 200) {
-            lastClick = now;
-            return false;
-        }
-        return true;
-    }
-
-    @Override
-    public void onClick(View view) {
-        if (!isFastClick()) onWidgetClick(view);
     }
 
     @Override
     public void onDestroyView() {
+        Log.d(TAG, "onDestroyView: ");
         if (contentView != null) {
             ((ViewGroup) contentView.getParent()).removeView(contentView);
         }
         super.onDestroyView();
-        Log.d(TAG, "onDestroyView: ");
     }
 
     @Override
     public void onDestroy() {
-        super.onDestroy();
         Log.d(TAG, "onDestroy: ");
+        super.onDestroy();
     }
 
     @Override
     public void onSaveInstanceState(Bundle outState) {
+        Log.d(TAG, "onSaveInstanceState: ");
         super.onSaveInstanceState(outState);
         outState.putBoolean(STATE_SAVE_IS_HIDDEN, isHidden());
     }
+
+    private boolean isFastClick() {
+        long now = System.currentTimeMillis();
+        if (now - lastClick >= 200) {
+            lastClick = now;
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    public void onClick(View view) {
+        if (!isFastClick()) onWidgetClick(view);
+    }
 }
diff --git a/app/src/main/java/com/blankj/androidutilcode/base/BaseLazyFragment.java b/app/src/main/java/com/blankj/androidutilcode/base/BaseLazyFragment.java
@@ -1,10 +1,6 @@
 package com.blankj.androidutilcode.base;
 
-import android.app.Fragment;
-import android.os.Bundle;
-import android.view.View;
-
-import com.blankj.utilcode.util.LogUtils;
+import android.util.Log;
 
 /**
  * <pre>
@@ -14,39 +10,29 @@
  *     desc  :
  * </pre>
  */
-public abstract class BaseLazyFragment extends Fragment
-        implements IBaseView {
+public abstract class BaseLazyFragment extends BaseFragment {
+
+    private static final String TAG = "BaseLazyFragment";
+
+    private boolean isDataLoaded;
 
-    private long lastClick = 0;
+    public abstract void doLazyBusiness();
 
     @Override
     public void setUserVisibleHint(boolean isVisibleToUser) {
+        Log.d(TAG, "setUserVisibleHint: " + isVisibleToUser);
         super.setUserVisibleHint(isVisibleToUser);
-        LogUtils.d("setUserVisibleHint() called with: isVisibleToUser = [" + isVisibleToUser + "]");;
-    }
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        LogUtils.d("onCreate() called VisibleHint: " + getUserVisibleHint());
-    }
-
-    /**
-     * 判断是否快速点击
-     *
-     * @return {@code true}: 是<br>{@code false}: 否
-     */
-    private boolean isFastClick() {
-        long now = System.currentTimeMillis();
-        if (now - lastClick >= 200) {
-            lastClick = now;
-            return false;
+        if (isVisibleToUser && contentView != null && !isDataLoaded) {
+            doLazyBusiness();
+            isDataLoaded = true;
         }
-        return true;
     }
 
     @Override
-    public void onClick(View view) {
-        if (!isFastClick()) onWidgetClick(view);
+    public void doBusiness() {
+        if (getUserVisibleHint()) {
+            doLazyBusiness();
+            isDataLoaded = true;
+        }
     }
 }
diff --git a/app/src/main/java/com/blankj/androidutilcode/feature/core/bar/BarStatusAlphaFragment.java b/app/src/main/java/com/blankj/androidutilcode/feature/core/bar/BarStatusAlphaFragment.java
@@ -6,8 +6,9 @@
 import android.widget.TextView;
 
 import com.blankj.androidutilcode.R;
-import com.blankj.androidutilcode.base.BaseFragment;
+import com.blankj.androidutilcode.base.BaseLazyFragment;
 import com.blankj.utilcode.util.BarUtils;
+import com.blankj.utilcode.util.LogUtils;
 
 /**
  * <pre>
@@ -17,7 +18,7 @@
  *     desc  : Bar 工具类 Demo
  * </pre>
  */
-public class BarStatusAlphaFragment extends BaseFragment {
+public class BarStatusAlphaFragment extends BaseLazyFragment {
 
     private int mAlpha;
 
@@ -53,8 +54,8 @@ public void initView(Bundle savedInstanceState, View view) {
     }
 
     @Override
-    public void doBusiness() {
-
+    public void doLazyBusiness() {
+        LogUtils.d("doLazyBusiness() called");
     }
 
     @Override

diff --git a/app/src/main/java/com/blankj/androidutilcode/feature/core/bar/BarStatusColorFragment.java b/app/src/main/java/com/blankj/androidutilcode/feature/core/bar/BarStatusColorFragment.java
@@ -8,8 +8,9 @@
 
 import com.blankj.androidutilcode.R;
 import com.blankj.androidutilcode.UtilsApp;
-import com.blankj.androidutilcode.base.BaseFragment;
+import com.blankj.androidutilcode.base.BaseLazyFragment;
 import com.blankj.utilcode.util.BarUtils;
+import com.blankj.utilcode.util.LogUtils;
 
 import java.util.Random;
 
@@ -21,7 +22,7 @@
  *     desc  : Bar 工具类 Demo
  * </pre>
  */
-public class BarStatusColorFragment extends BaseFragment {
+public class BarStatusColorFragment extends BaseLazyFragment {
 
     private Random mRandom;
     private int    mColor;
@@ -62,8 +63,8 @@ public void initView(Bundle savedInstanceState, View view) {
 
 
     @Override
-    public void doBusiness() {
-
+    public void doLazyBusiness() {
+        LogUtils.d("doLazyBusiness() called");
     }
 
     @Override

diff --git a/...src/main/java/com/blankj/androidutilcode/feature/core/bar/BarStatusImageViewFragment.java b/...src/main/java/com/blankj/androidutilcode/feature/core/bar/BarStatusImageViewFragment.java
@@ -6,8 +6,9 @@
 import android.widget.TextView;
 
 import com.blankj.androidutilcode.R;
-import com.blankj.androidutilcode.base.BaseFragment;
+import com.blankj.androidutilcode.base.BaseLazyFragment;
 import com.blankj.utilcode.util.BarUtils;
+import com.blankj.utilcode.util.LogUtils;
 
 /**
  * <pre>
@@ -17,7 +18,7 @@
  *     desc  : Bar 工具类 Demo
  * </pre>
  */
-public class BarStatusImageViewFragment extends BaseFragment {
+public class BarStatusImageViewFragment extends BaseLazyFragment {
 
     private int mAlpha;
 
@@ -52,8 +53,8 @@ public void initView(Bundle savedInstanceState, View view) {
     }
 
     @Override
-    public void doBusiness() {
-
+    public void doLazyBusiness() {
+        LogUtils.d("doLazyBusiness() called");
     }
 
     @Override