問題描述

我正在嘗試在類似于 Google & 的文本視圖中添加多個鏈接.Flipboard 的條款和條件和隱私政策如下面的屏幕截圖所示:

I'm trying to add multiple links in a textview similar to what Google & Flipboard has done below with their Terms and conditions AND Privacy Policy shown in the screen shot below:

到目前為止，我偶然發現了這種方法

So far I've stumbled on using this approach

textView.setText(Html.fromHtml(myHtml);textView.setMovementMethod(LinkMovementMethod.getInstance());

textView.setText(Html.fromHtml(myHtml); textView.setMovementMethod(LinkMovementMethod.getInstance());

myHtml 是一個 href.

where myHtml is a href.

但它并沒有給我我需要的控制權，例如啟動片段等.

But it doesn't give me control I need e.g to launch a fragment etc.

知道他們是如何在下面的兩個示例中實現這一點的嗎?

Any idea how they achieve this in the two examples below?

推薦答案

你可以使用Linkify (android.text.Spannable,java.util.regex.Pattern,java.lang.String)

String termsAndConditions = getResources().getString(R.string.terms_and_conditions);
String privacyPolicy = getResources().getString(R.string.privacy_policy);

legalDescription.setText(
    String.format(
        getResources().getString(R.string.message),
        termsAndConditions,
        privacyPolicy)
);
legalDescription.setMovementMethod(LinkMovementMethod.getInstance());

Pattern termsAndConditionsMatcher = Pattern.compile(termsAndConditions);
Linkify.addLinks(legalDescription, termsAndConditionsMatcher, "terms:");

Pattern privacyPolicyMatcher = Pattern.compile(privacyPolicy);
Linkify.addLinks(legalDescription, privacyPolicyMatcher, "privacy:");

然后您可以使用該方案來啟動一個活動，例如通過在 AndroidManifest 中添加該方案:

and then you can use the scheme to start an activity for example by adding the scheme in the AndroidManifest:

<intent-filter>
    <category android:name="android.intent.category.DEFAULT" />
    <action android:name="android.intent.action.VIEW" />
    <data android:scheme="terms" />
    <data android:scheme="privacy" />
</intent-filter>

如果您想執行自定義操作，可以將 Intent-filter 設置為您當前的活動，這將有一個 singleTop 啟動模式.

If you want to do a custom action, you can set the intent-filter to your current activity, which will have a singleTop launchmode.

這將導致 onNewIntent 在哪里被觸發可以進行自定義操作:

This will cause onNewIntent to be fired where can make your custom actions:

@Override
protected void onNewIntent(final Intent intent) {
 ...
  if (intent.getScheme().equals(..)) {
    ..
  }
}

這篇關于Android 上 TextView 中的多個可點擊鏈接的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！