占用

app/src/main/java/com/qy/agv/util/ToastUtils.java

@@ -1,4 +1,4 @@
-package com.qy.agv.util;
+package com.ygtx.emcs.util;
 
 
 import android.content.Context;
@@ -10,8 +10,10 @@ import android.widget.LinearLayout;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import com.qy.agv.util.StringUtils;
+
 public class ToastUtils {
-	
+
     /** 上下文. */
     private static Context mContext = null;
 
@@ -74,8 +76,10 @@ public class ToastUtils {
             Toast mToast = Toast.makeText(context, "", Toast.LENGTH_LONG);
             mToast.setText(text);
             LinearLayout linearLayout = (LinearLayout) mToast.getView();
-            TextView messageTextView = (TextView) linearLayout.getChildAt(0);
-            messageTextView.setTextSize(20);
+            if(linearLayout!=null) {
+                TextView messageTextView = (TextView) linearLayout.getChildAt(0);
+                messageTextView.setTextSize(20);
+            }
             mToast.show();
         }
     }
@@ -89,8 +93,10 @@ public class ToastUtils {
             Toast mToast = Toast.makeText(context, "", Toast.LENGTH_SHORT);
             mToast.setText(text);
             LinearLayout linearLayout = (LinearLayout) mToast.getView();
-            TextView messageTextView = (TextView) linearLayout.getChildAt(0);
-            messageTextView.setTextSize(25);
+            if(linearLayout!=null) {
+                TextView messageTextView = (TextView) linearLayout.getChildAt(0);
+                messageTextView.setTextSize(25);
+            }
             mToast.show();
         }
     }
@@ -116,7 +122,7 @@ public class ToastUtils {
         msg.setData(bundle);
         baseHandler.sendMessage(msg);
     }
-    
+
 
     /**
      * 描述：在线程中提示文本信息.
@@ -141,8 +147,10 @@ public class ToastUtils {
                     }else{
                         mToast = Toast.makeText(context, "", length);
                         LinearLayout linearLayout = (LinearLayout) mToast.getView();
-                        TextView messageTextView = (TextView) linearLayout.getChildAt(0);
-                        messageTextView.setTextSize(25);
+                        if(linearLayout!=null) {
+                            TextView messageTextView = (TextView) linearLayout.getChildAt(0);
+                            messageTextView.setTextSize(25);
+                        }
                         mToast.setText(msg);
                     }
                     mToast.show();