Merge pull request #17 from mafanwei/master

Update LoadingDialog.java

LoadingDialog/src/main/java/com/xiasuhuei321/loadingdialog/view/LoadingDialog.java

@@ -30,7 +30,6 @@ public class LoadingDialog implements FinishDrawListener {
     public final String TAG = "LoadingDialog";
     public static final int STYLE_RING = 0;
     public static final int STYLE_LINE = 1;
-    private Context mContext;
 
     private LVCircularRing mLoadingView;
     private Dialog mLoadingDialog;
@@ -62,7 +61,6 @@ public enum Speed {
     private DismissListener d;
 
     public LoadingDialog(Context context) {
-        mContext = context;
         // 首先得到整个View
         @SuppressWarnings("all")
         View view = LayoutInflater.from(context).inflate(
@@ -86,7 +84,6 @@ public void onBackPressed() {
         mLoadingDialog.setOnDismissListener(new DialogInterface.OnDismissListener() {
             @Override
             public void onDismiss(DialogInterface dialog) {
-                mContext = null;
                 if (d != null) d.dimiss();
             }
         });
@@ -200,6 +197,14 @@ public void show() {
         }
     }
 
+    /**
+     * Whether the dialog is currently showing
+     * 当前dialog是否正在显示
+     */
+    public boolean isShowing() {
+        return mLoadingDialog != null && mLoadingDialog.isShowing();
+    }
+
     /**
      * set load style
      * 设置load的样式，目前支持转圈圈和菊花转圈圈
@@ -427,6 +432,19 @@ public LoadingDialog setTextSize(float size) {
         return this;
     }
 
+    /**
+     * set the size of load text size
+     * 设置加载字体大小
+     *
+     * @param size 尺寸，单位px
+     * @return 这个对象
+     */
+    public LoadingDialog setTextSizeWithPx(float size) {
+        if (size < 0) return this;
+        loadingText.setTextSize(TypedValue.COMPLEX_UNIT_PX, size);
+        return this;
+    }
+
     public static void initStyle(StyleManager style) {
         if (style != null)
             s = style;