blocks|key|945404|text|如果你没有大量的问题，只要使用多个ImageViews来表示这些点就足够了。XML示例：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|945405|+<RelativeLayout
++++++++android:id="@%2Bid/dotsL"
++++++++android:layout_width="wrap_content"
++++++++android:layout_height="wrap_content"
++++++++android:layout_alignParentBottom="true"
++++++++android:layout_centerHorizontal="true"
++++++++android:layout_marginBottom="5dp"
++++++++android:layout_marginTop="5dp"
++++++++android:orientation="vertical"+>

++++++++<ImageView
++++++++++++android:id="@%2Bid/dot1"
++++++++++++android:layout_width="5dp"
++++++++++++android:layout_height="5dp"
++++++++++++android:layout_marginTop="5dp"
++++++++++++android:background="@drawable/circle_white"+>
++++++++</ImageView>

++++++++<ImageView
++++++++++++android:id="@%2Bid/dot2"
++++++++++++android:layout_width="5dp"
++++++++++++android:layout_height="5dp"
++++++++++++android:layout_marginLeft="5dp"
++++++++++++android:layout_marginTop="5dp"
++++++++++++android:layout_toRightOf="@%2Bid/dot1"
++++++++++++android:background="@drawable/circle_white"+>
++++++++</ImageView>

++++++++<ImageView
++++++++++++android:id="@%2Bid/dot3"
++++++++++++android:layout_width="5dp"
++++++++++++android:layout_height="5dp"
++++++++++++android:layout_marginLeft="5dp"
++++++++++++android:layout_marginTop="5dp"
++++++++++++android:layout_toRightOf="@%2Bid/dot2"
++++++++++++android:background="@drawable/circle_white"+>
++++++++</ImageView>

++++++++<ImageView
++++++++++++android:id="@%2Bid/dot4"
++++++++++++android:layout_width="5dp"
++++++++++++android:layout_height="5dp"
++++++++++++android:layout_marginLeft="5dp"
++++++++++++android:layout_marginTop="5dp"
++++++++++++android:layout_toRightOf="@%2Bid/dot3"
++++++++++++android:background="@drawable/circle_white"+>
++++++++</ImageView>

++++++++<ImageView
++++++++++++android:id="@%2Bid/dot5"
++++++++++++android:layout_width="5dp"
++++++++++++android:layout_height="5dp"
++++++++++++android:layout_marginLeft="5dp"
++++++++++++android:layout_marginTop="5dp"
++++++++++++android:layout_toRightOf="@%2Bid/dot4"
++++++++++++android:background="@drawable/circle_white"+>
++++++++</ImageView>
++++</RelativeLayout>|code-block|syntax|javascript|945406|在java中：|945407|++++mDots+=+new+ImageView[5];
++++mDots[0]+=+(ImageView)+rootView.findViewById(R.id.dot1);
++++mDots[1]+=+(ImageView)+rootView.findViewById(R.id.dot2);
++++mDots[2]+=+(ImageView)+rootView.findViewById(R.id.dot3);
++++mDots[3]+=+(ImageView)+rootView.findViewById(R.id.dot4);
++++mDots[4]+=+(ImageView)+rootView.findViewById(R.id.dot5);|945408|当用户回答问题时，只需：|945409|mDots[questionNumber].setBackgroundDrawable(getResources().getDrawable(R.drawable.circle_green));|945410|注意:这种方法要求你有相应的绘图文件。|945411|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|W|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|Y|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

If you don't have a large number of questions, it might be sufficient if you just use multiple ImageViews to represent the dots. Example of XML:

<pre><code> &lt;RelativeLayout
 android:id="@+id/dotsL"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:layout_alignParentBottom="true"
 android:layout_centerHorizontal="true"
 android:layout_marginBottom="5dp"
 android:layout_marginTop="5dp"
 android:orientation="vertical" &gt;

 &lt;ImageView
 android:id="@+id/dot1"
 android:layout_width="5dp"
 android:layout_height="5dp"
 android:layout_marginTop="5dp"
 android:background="@drawable/circle_white" &gt;
 &lt;/ImageView&gt;

 &lt;ImageView
 android:id="@+id/dot2"
 android:layout_width="5dp"
 android:layout_height="5dp"
 android:layout_marginLeft="5dp"
 android:layout_marginTop="5dp"
 android:layout_toRightOf="@+id/dot1"
 android:background="@drawable/circle_white" &gt;
 &lt;/ImageView&gt;

 &lt;ImageView
 android:id="@+id/dot3"
 android:layout_width="5dp"
 android:layout_height="5dp"
 android:layout_marginLeft="5dp"
 android:layout_marginTop="5dp"
 android:layout_toRightOf="@+id/dot2"
 android:background="@drawable/circle_white" &gt;
 &lt;/ImageView&gt;

 &lt;ImageView
 android:id="@+id/dot4"
 android:layout_width="5dp"
 android:layout_height="5dp"
 android:layout_marginLeft="5dp"
 android:layout_marginTop="5dp"
 android:layout_toRightOf="@+id/dot3"
 android:background="@drawable/circle_white" &gt;
 &lt;/ImageView&gt;

 &lt;ImageView
 android:id="@+id/dot5"
 android:layout_width="5dp"
 android:layout_height="5dp"
 android:layout_marginLeft="5dp"
 android:layout_marginTop="5dp"
 android:layout_toRightOf="@+id/dot4"
 android:background="@drawable/circle_white" &gt;
 &lt;/ImageView&gt;
 &lt;/RelativeLayout&gt;
</code></pre>

In java:

<pre><code> mDots = new ImageView[5];
 mDots[0] = (ImageView) rootView.findViewById(R.id.dot1);
 mDots[1] = (ImageView) rootView.findViewById(R.id.dot2);
 mDots[2] = (ImageView) rootView.findViewById(R.id.dot3);
 mDots[3] = (ImageView) rootView.findViewById(R.id.dot4);
 mDots[4] = (ImageView) rootView.findViewById(R.id.dot5);
</code></pre>

And when user answers a question, just :

<pre><code>mDots[questionNumber].setBackgroundDrawable(getResources().getDrawable(R.drawable.circle_green));
</code></pre>

Note: This approach requires that you have according drawables.

blocks|key|945438|text|XML：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|945439|<LinearLayout
++++android:id="@%2Bid/image_layout"
++++android:orientation="horizontal"+
++++android:layout_width="fill_parent"+
++++android:layout_height="wrap_content"
++++android:layout_gravity="center_vertical">|code-block|syntax|javascript|945440|动态添加图片并隐藏它们(基于问题总数)，我还将layout_weight设置为1，如您所见，因此每个“点”具有相同的大小：|945441|ImageView[]+images+=+new+ImageView[totQuestions];
LinearLayout+imageLayout+=+(LinearLayout)+findViewById(R.id.image_layout);++
ImageView+image;
LinearLayout.LayoutParams+layoutParams;
for(int+i+=+0;+i+<+totQuestions;+i%2B%2B){
++++image+=+new+ImageView(this);
++++layoutParams+=+new+LinearLayout.LayoutParams(LayoutParams.FILL_PARENT,+LayoutParams.WRAP_CONTENT,+1.0f);
++++image.setLayoutParams(layoutParams);
++++image.setBackgroundDrawable(getResources().getDrawable(R.drawable.circle_green));
++++image.setVisibility(View.INVISIBLE);
++++images[i]+=+image;
++++imageLayout.addView(image);
}|945442|在每个答案后显示图片：|945443|imageLayout.getChildAt(questionNr).setVisibility(View.VISIBLE);+//starting+at+0|945444|我只是改进了slezadav的建议。|offset|length|style|BOLD|945445|entityMap^0|0|0|0|0|0|0|6|8|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Y|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|10|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|11|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|12|8|@$Q|13|R|14|S|T]]|9|@]|A|$]]|$1|U|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|V|$]]

XML:

<pre><code>&lt;LinearLayout
 android:id="@+id/image_layout"
 android:orientation="horizontal" 
 android:layout_width="fill_parent" 
 android:layout_height="wrap_content"
 android:layout_gravity="center_vertical"&gt;
</code></pre>

Adding pictures dynamically and hiding them (based on total number of questions), I also put the layout_weight equal to 1 as you can see, so each "dot" has the same size:

<pre><code>ImageView[] images = new ImageView[totQuestions];
LinearLayout imageLayout = (LinearLayout) findViewById(R.id.image_layout); 
ImageView image;
LinearLayout.LayoutParams layoutParams;
for(int i = 0; i &lt; totQuestions; i++){
 image = new ImageView(this);
 layoutParams = new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT, 1.0f);
 image.setLayoutParams(layoutParams);
 image.setBackgroundDrawable(getResources().getDrawable(R.drawable.circle_green));
 image.setVisibility(View.INVISIBLE);
 images[i] = image;
 imageLayout.addView(image);
}
</code></pre>

Showing pictures after each answer:

<pre><code>imageLayout.getChildAt(questionNr).setVisibility(View.VISIBLE); //starting at 0
</code></pre>

I just improved what slezadav suggested.

blocks|key|467456|text|Android框架中已经包含了一个ProgressBar小部件。这在所有类型的布局中都有效，并不局限于对话框。使用它并指定android:progressDrawable或android:indeterminateDrawable属性并绘制自己的点将是最简单的解决方案。有关详细信息，请参阅documentation。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|467457|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.android.com/reference/android/widget/ProgressBar.html^0|41|D|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

There is already a ProgressBar widget included with the Android framework. This works in all types of layouts and is not restricted to dialogs. Using that and specifying the android:progressDrawable or android:indeterminateDrawable property with your own dots drawable would be the easiest solution. See the <a href="http://developer.android.com/reference/android/widget/ProgressBar.html" rel="nofollow">documentation</a> for details.

I have a project that the user answers questions in a form.
I need to implement a horizontal progress bar (not a dialog), with dots instead the normal bar.

When the user answers a question, the dot of that specific question changes the color.
This is possible? I'm using API 16 (target) and API 7 (minimum) with Sherlock ActionBar

Android - Horizontal progress bar with dots

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我有一个项目，用户回答表单中的问题。我需要实现一个水平的进度条(不是一个对话框)，用点代替普通的条。当用户回答一个问题时，该特定问题的圆点会改变颜色。这是可能的吗？我正在使用API16(目标)和API7(最低)与夏洛克ActionBar

问Android -带点的水平进度条
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