1、BaseSplashActivity中增强业务代码逻辑健壮性与容错(使用者在继承此Activity时不对任何必要的控件赋值)

Author: feer921

src/main/java/common/base/activitys/BaseSplashActiviity.java

@@ -5,9 +5,12 @@
 import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;
+import android.view.animation.AlphaAnimation;
 import android.view.animation.Animation;
+import android.widget.FrameLayout;
 import android.widget.TextView;
-import common.base.utils.CommonLog;
+
+import common.base.utils.ViewUtil;
 
 /**
  * User: fee(1176610771@qq.com)
@@ -56,13 +59,21 @@ protected void onCreate(Bundle savedInstanceState) {
     @Override
     protected void initViews() {
         splashAnimation = getAnimation4BackgroudImsg();
-        if (splashAnimation != null) {
-            splashAnimation.setDuration(splashDuringTime);
-            splashAnimation.setAnimationListener(this);
+        //added by fee 2016-12-06增加一些提升健壮性代码逻辑，以防止使用者不配置(赋值)一些必要的变量值
+        if (splashAnimation == null) {
+            splashAnimation = new AlphaAnimation(0.1f, 1.0f);
         }
-        if (toAnimView != null) {
-            toAnimView.setAnimation(splashAnimation);
+        if (splashDuringTime == 0) {
+            splashDuringTime = 3000;
+        }
+        splashAnimation.setDuration(splashDuringTime);
+        splashAnimation.setAnimationListener(this);
+
+        if (toAnimView == null) {//使用者这都不想赋值,本基类为了动画能执行，只好自己造一个视图出来
+            toAnimView = new FrameLayout(mContext);
+            ViewUtil.getContentContainerView(this).addView(toAnimView);
         }
+        toAnimView.setAnimation(splashAnimation);
         if (tvBtnJumpOverSplash != null) {
             tvBtnJumpOverSplash.setOnClickListener(this);
         }
@@ -131,7 +142,7 @@ protected Animation getAnimation4BackgroudImsg() {
      */
     @Override
     public void onAnimationStart(Animation animation) {
-        CommonLog.e(TAG, " --> onAnimationStart() ");
+        e(TAG, " --> onAnimationStart() ");
         if (countDownTimer != null) {//如果是广告展示，动画开始时则开始倒计时
             countDownTimer.start();
         }
@@ -145,7 +156,7 @@ public void onAnimationStart(Animation animation) {
      */
     @Override
     public void onAnimationEnd(Animation animation) {
-        CommonLog.e(TAG," --> onAnimationEnd() ");
+        e(TAG," --> onAnimationEnd() ");
         if (animation == splashAnimation) {
             if (countDownTimer == null) {//如果没有倒计时，则依据闪屏动画完成了来自动跳转，否则依据用户直接点击跳过或者倒计时完成
                 //动画完成了，跳转到目标界面，子类区分实现

src/main/java/common/base/utils/ViewUtil.java

@@ -10,6 +10,7 @@
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.EditText;
+import android.widget.FrameLayout;
 import android.widget.ListAdapter;
 import android.widget.ListView;
 import android.widget.TextView;
@@ -219,4 +220,17 @@ public static void resolveListViewWholeH(ListView listView) {
 
         listView.setLayoutParams(params);
     }
+
+    /**
+     * 获取一个Activity中所在的window中的用来填充该activity布局的容器视图
+     * @param curActivity
+     * @return 可能通过
+     */
+    public static FrameLayout getContentContainerView(Activity curActivity) {
+        FrameLayout contentLayout = null;
+        if (curActivity != null) {
+            return (FrameLayout) curActivity.getWindow().getDecorView().findViewById(android.R.id.content);
+        }
+        return contentLayout;
+    }
 }