blocks|key|838768|text|您可以创建自定义Toast+view以满足您的要求。请参阅http://developer.android.com/guide/topics/ui/notifiers/toasts.html上标题为“创建自定义Toast视图”的部分|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|838769|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.android.com/guide/topics/ui/notifiers/toasts.html^0|8|5|E|4|T|1U|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]|$9|Q|A|R|B|C]]|D|@$9|S|A|T|1|U]]|E|$]]|$1|F|3|-4|5|6|7|V|8|@]|D|@]|E|$]]]|G|$H|$5|I|J|K|E|$L|M]]]]

You can create a custom <code>Toast</code> <code>view</code> to suit your requirements. See the section titled "Creating a Custom Toast View" at <a href="http://developer.android.com/guide/topics/ui/notifiers/toasts.html" rel="nofollow noreferrer">http://developer.android.com/guide/topics/ui/notifiers/toasts.html</a>

blocks|key|622999|text|您可能希望创建自定义Toast|type|unstyled|depth|inlineStyleRanges|entityRanges|data|623000|<LinearLayout+xmlns:android="http://schemas.android.com/apk/res/android"
++++++++++android:id="@%2Bid/toast_layout_root"
++++++++++android:orientation="horizontal"
++++++++++android:layout_width="fill_parent"
++++++++++android:layout_height="fill_parent"
++++++++++android:padding="10dp"
++++++++++android:background="#DAAA"
++++++++++>
<ImageView+android:id="@%2Bid/image"
+++++++++++android:layout_width="wrap_content"
+++++++++++android:layout_height="fill_parent"
+++++++++++android:layout_marginRight="10dp"
+++++++++++/>
<TextView+android:id="@%2Bid/text"
++++++++++android:layout_width="wrap_content"
++++++++++android:layout_height="fill_parent"
++++++++++android:textColor="#FFF"
++++++++++/>
</LinearLayout>|code-block|syntax|javascript|623001|-|623002|LayoutInflater+inflater+=+getLayoutInflater();
View+layout+=+inflater.inflate(R.layout.toast_layout,
+++++++++++++++++++++++++++(ViewGroup)+findViewById(R.id.toast_layout_root));

ImageView+image+=+(ImageView)+layout.findViewById(R.id.image);
image.setImageResource(R.drawable.android);
TextView+text+=+(TextView)+layout.findViewById(R.id.text);
text.setText("Hello!+This+is+a+custom+toast!");

Toast+toast+=+new+Toast(getApplicationContext());
toast.setGravity(Gravity.CENTER_VERTICAL,+0,+0);
toast.setDuration(Toast.LENGTH_LONG);
toast.setView(layout);
toast.show();|623003|Source|offset|length|623004|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.android.com/guide/topics/ui/notifiers/toasts.html^0|0|0|0|0|0|6|0|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]]|$1|K|3|L|5|6|7|10|8|@]|9|@$M|11|N|12|1|13]]|A|$]]|$1|O|3|-4|5|6|7|14|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|V]]]]

You may want to create a custom Toast

<pre><code>&lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 android:id="@+id/toast_layout_root"
 android:orientation="horizontal"
 android:layout_width="fill_parent"
 android:layout_height="fill_parent"
 android:padding="10dp"
 android:background="#DAAA"
 &gt;
&lt;ImageView android:id="@+id/image"
 android:layout_width="wrap_content"
 android:layout_height="fill_parent"
 android:layout_marginRight="10dp"
 /&gt;
&lt;TextView android:id="@+id/text"
 android:layout_width="wrap_content"
 android:layout_height="fill_parent"
 android:textColor="#FFF"
 /&gt;
&lt;/LinearLayout&gt;
</code></pre>

-

<pre><code>LayoutInflater inflater = getLayoutInflater();
View layout = inflater.inflate(R.layout.toast_layout,
 (ViewGroup) findViewById(R.id.toast_layout_root));

ImageView image = (ImageView) layout.findViewById(R.id.image);
image.setImageResource(R.drawable.android);
TextView text = (TextView) layout.findViewById(R.id.text);
text.setText("Hello! This is a custom toast!");

Toast toast = new Toast(getApplicationContext());
toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
toast.setDuration(Toast.LENGTH_LONG);
toast.setView(layout);
toast.show();
</code></pre>

<a href="http://developer.android.com/guide/topics/ui/notifiers/toasts.html">Source</a>

blocks|key|838825|text|您也可以使用SpannableString。它还可以对字符串的某些部分进行着色。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|838826|SpannableString+spannableString+=+new+SpannableString("This+is+red+text");
spannableString.setSpan(
++++++++++++++++++++++++++++new+ForegroundColorSpan(getResources().getColor(android.R.color.holo_red_light)),
++++++++++++++++++++++++++++0,
++++++++++++++++++++++++++++spannableString.length(),
++++++++++++++++++++++++++++0);
Toast.makeText(this,+spannableString,+Toast.LENGTH_SHORT).show();|code-block|syntax|javascript|838827|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.android.com/reference/android/text/SpannableString.html^0|6|F|6|F|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]]|D|@$9|V|A|W|1|X]]|E|$]]|$1|F|3|G|5|H|7|Y|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Z|8|@]|D|@]|E|$]]]|L|$M|$5|N|O|P|E|$Q|R]]]]

You can also use <a href="http://developer.android.com/reference/android/text/SpannableString.html"><code>SpannableString</code></a>. It can also color parts of the string.

<pre><code>SpannableString spannableString = new SpannableString("This is red text");
spannableString.setSpan(
 new ForegroundColorSpan(getResources().getColor(android.R.color.holo_red_light)),
 0,
 spannableString.length(),
 0);
Toast.makeText(this, spannableString, Toast.LENGTH_SHORT).show();
</code></pre>

blocks|key|838855|text|更改吐司的背景色和吐司文本的背景色的最简单方法是：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|838856|View+view;
TextView+text;
Toast+toast;
toast.makeText(this,+resId,+Toast.LENGTH_SHORT);
view+=+toast.getView();
text+=+(TextView)+view.findViewById(android.R.id.message);
text.setTextColor(getResources().getColor(R.color.black));
text.setShadowLayer(0,0,0,0);
view.setBackgroundResource(R.color.white);
toast.show();|code-block|syntax|javascript|838857|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

The simplest way to change the background color of a toast and the background color of a toast's text:

<pre><code>View view;
TextView text;
Toast toast;
toast.makeText(this, resId, Toast.LENGTH_SHORT);
view = toast.getView();
text = (TextView) view.findViewById(android.R.id.message);
text.setTextColor(getResources().getColor(R.color.black));
text.setShadowLayer(0,0,0,0);
view.setBackgroundResource(R.color.white);
toast.show();
</code></pre>

blocks|key|838893|text|试着用烤面包库。它非常容易使用--+https://github.com/GrenderG/Toasty|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|838894|​|838895|📷|atomic|838896|838897|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/GrenderG/Toasty|1|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/f1836a8cd5f3f6917916c231ec2b9743.png|imageAlt^0|I|Y|0|0|0|0|1|1|0|0^^$0|@$1|2|3|4|5|6|7|X|8|@]|9|@$A|Y|B|Z|1|10]]|C|$]]|$1|D|3|E|5|6|7|11|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|12|8|@]|9|@$A|13|B|14|1|15]]|C|$]]|$1|I|3|E|5|6|7|16|8|@]|9|@]|C|$]]|$1|J|3|-4|5|6|7|17|8|@]|9|@]|C|$]]]|K|$L|$5|M|N|O|C|$P|Q]]|R|$5|S|N|T|C|$U|V|W|-4]]]]

Try to use Toasty library. It really easy to use - <a href="https://github.com/GrenderG/Toasty" rel="noreferrer">https://github.com/GrenderG/Toasty</a>

<a href="https://i.stack.imgur.com/zlIvs.png" rel="noreferrer"><img src="https://i.stack.imgur.com/zlIvs.png" alt="enter image description here"></a>

blocks|key|623150|text|如果您不希望使用任何自定义库，可以尝试此操作|type|unstyled|depth|inlineStyleRanges|entityRanges|data|623151|+Toast+toast=Toast.makeText(getApplicationContext(),"This+is+advanced+toast",Toast.LENGTH_LONG);
++++++++View+view=toast.getView();
++++++++TextView++view1=(TextView)view.findViewById(android.R.id.message);
++++++++view1.setTextColor(Color.YELLOW);
++++++++view.setBackgroundResource(R.color.colorPrimary);
++++++++toast.show();|code-block|syntax|javascript|623152|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

You can try this if you don't wish to use any custom libraries 

<pre><code> Toast toast=Toast.makeText(getApplicationContext(),"This is advanced toast",Toast.LENGTH_LONG);
 View view=toast.getView();
 TextView view1=(TextView)view.findViewById(android.R.id.message);
 view1.setTextColor(Color.YELLOW);
 view.setBackgroundResource(R.color.colorPrimary);
 toast.show();
</code></pre>

blocks|key|838969|text|下面是一个用Kotlin编写的示例，展示了如何更改吐司的背景颜色和文本颜色：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|838970|val+toast+=+Toast.makeText(context,+text,+Toast.LENGTH_SHORT)
toast.view.background.setColorFilter(ContextCompat.getColor(context,+
R.color.white),+PorterDuff.Mode.SRC_IN)
val+textView+=+toast.view.findViewById(android.R.id.message)+as+TextView
textView.setTextColor(ContextCompat.getColor(context,+R.color.black))
toast.show()|code-block|syntax|javascript|838971|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Here is an example in Kotlin, showing how you can change the background color of a toast and it's text color : 

<pre><code>val toast = Toast.makeText(context, text, Toast.LENGTH_SHORT)
toast.view.background.setColorFilter(ContextCompat.getColor(context, 
R.color.white), PorterDuff.Mode.SRC_IN)
val textView = toast.view.findViewById(android.R.id.message) as TextView
textView.setTextColor(ContextCompat.getColor(context, R.color.black))
toast.show()
</code></pre>

blocks|key|838977|text|https://developer.android.com/guide/topics/ui/notifiers/toasts?hl=es-419#java|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|838978|Context+context+=+getApplicationContext();
CharSequence+text+=+"Hello+toast!";
int+duration+=+Toast.LENGTH_SHORT;

Toast+toast+=+Toast.makeText(context,+text,+duration);
toast.show();|code-block|syntax|javascript|838979|entityMap|0|LINK|mutability|MUTABLE|url^0|0|25|0|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@$A|Q|B|R|1|S]]|C|$]]|$1|D|3|E|5|F|7|T|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|U|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|4]]]]

<a href="https://developer.android.com/guide/topics/ui/notifiers/toasts?hl=es-419#java" rel="nofollow noreferrer">https://developer.android.com/guide/topics/ui/notifiers/toasts?hl=es-419#java</a>
<pre><code>Context context = getApplicationContext();
CharSequence text = &quot;Hello toast!&quot;;
int duration = Toast.LENGTH_SHORT;

Toast toast = Toast.makeText(context, text, duration);
toast.show();
</code></pre>

I am displaying a toast message as the result of an if statement using the following code:

<pre><code>Toast.makeText(getBaseContext(), "Please Enter Price", Toast.LENGTH_SHORT).show();
</code></pre>

It is displayed as white text on a white background, as such it can not be read! My question is, how can I change the colour of the toast's text?

Android: How to set the colour of a Toast's text

Kotlin

我使用以下代码显示一条toast消息作为if语句的结果：Toast.makeText(getBaseContext(), "Please Enter Price", Toast.LENGTH_SHORT).show();它在白色背景上显示为白色文本，因此无法阅读！我的问题是，如何更改吐司文本的颜色？

问Android:如何设置Toast文本的颜色
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