点击文字视图无效
我的xml是
<TextView
android:id="@+id/button2"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_marginLeft="5dp"
android:layout_weight="3"
android:gravity="center"
android:textColor="@color/white"
android:text="click to download sevenstepstocollege"
android:textSize="15dp"
android:onClick="downloadLink"
android:clickable="true">
</TextView>
和我的活动代码是
public void downloadLink(View v)
{
//String requestId = PurchasingManager.initiatePurchaseRequest(skuKye);
//String requestId=PurchasingManager.initiateItemDataRequest("DeveloperSKU-1234");
skuSet.add(skuKye);
final String requestId = PurchasingManager.initiateItemDataRequest(skuSet);
}
但它不起作用。我无法点击该链接。请指导我
答案 0 :(得分:2)
好吧,我使用以下代码使TextView可单击。
首先,在您的activity.xml中添加它,以使TextView成为可嵌入的:
<TextView android:id=android:id="@+id/button2" <!-- id to get this TextView --> (...) android:onClick="onClick" <!-- Add the function onClick() --> android:clickable="true" <!-- Set the boolean clickable to true --> />
然后,在MainActivity.java中添加:
private TextView textview;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// Get the TextView by id
textview = (TextView) findViewById(R.id.button2);
textview.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO when clicked on your link(TextView)
}
});
}
正如我现在看到您正在尝试从TextView可点击链接创建一个链接,而不仅仅是能够单击TextView我将在下面的链接中找到一个类似的问题,在Stack Overflow中解决了您可能会发现有用的问题。< / p>
android开发人员对TextView的引用:
https://developer.android.com/reference/android/widget/TextView.html
Stack Overflow中关于如何在可点击的链接中建立链接的类似问题:
How do I make links in a TextView clickable?
答案 1 :(得分:1)
您可以像这样使用
<TextView
android:id="@+id/topPaid"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:autoLink="all"
android:clickable="true"
android:text="@string/topPaid"
android:textColor="#000000"
android:textColorLink="#33CC33" />
和活动
TextView topPaid = (TextView) findViewById(R.id.topPaid);
Linkify.addLinks(topPaid, Linkify.ALL);
topPaid.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
//write ur logic
}
}
答案 2 :(得分:0)
TextView textview = (TextView) findViewById(R.id.text);
textview.setText(Html.fromHtml("<b>Text:</b> Text with a " + "<a href=\"http://www.google.com\">link</a> " + "Created in the Java source code using HTML."));
答案 3 :(得分:0)
XML代码
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
JAVA代码
TextView textView = (TextView) findViewById(R.id.textView1);
textView.setText(Html.fromHtml("<a href=\"http://www.google.com\">google</a> "));
textView.setMovementMethod(LinkMovementMethod.getInstance());
答案 4 :(得分:0)
在您的XML中如下:
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:clickable="true"
android:onClick="onTextViewPressed"
/>
在您附加的活动中 public void onTextViewPressed(View view){ ... }