本文整理汇总了Java中android.text.SpannableString.subSequence方法的典型用法代码示例。如果您正苦于以下问题：Java SpannableString.subSequence方法的具体用法？Java SpannableString.subSequence怎么用？Java SpannableString.subSequence使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.text.SpannableString的用法示例。
在下文中一共展示了SpannableString.subSequence方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: hasBackgroundSpanOn
import android.text.SpannableString; //导入方法依赖的package包/类
public static Matcher<View> hasBackgroundSpanOn(final String text, @ColorRes final int colorResource) {
return new CustomTypeSafeMatcher<View>("") {
@Override
protected boolean matchesSafely(View view) {
if (view == null || !(view instanceof TextView))
return false;
SpannableString spannableString = (SpannableString) ((TextView) view).getText();
BackgroundColorSpan[] spans = spannableString.getSpans(0, spannableString.length(), BackgroundColorSpan.class);
for (BackgroundColorSpan span : spans) {
int start = spannableString.getSpanStart(span);
int end = spannableString.getSpanEnd(span);
CharSequence highlightedString = spannableString.subSequence(start, end);
if (text.equals(highlightedString.toString())) {
return span.getBackgroundColor() == view.getContext().getResources().getColor(colorResource);
}
}
return false;
}
};
}
示例2: clickClickableSpan
import android.text.SpannableString; //导入方法依赖的package包/类
public static ViewAction clickClickableSpan(final CharSequence textToClick) {
return new ViewAction() {
@Override
public Matcher<View> getConstraints() {
return instanceOf(TextView.class);
}
@Override
public String getDescription() {
return "clicking on a ClickableSpan";
}
@Override
public void perform(UiController uiController, View view) {
TextView textView = (TextView) view;
SpannableString spannableString = (SpannableString) textView.getText();
if (spannableString.length() == 0) {
// TextView is empty, nothing to do
throw new NoMatchingViewException.Builder()
.includeViewHierarchy(true)
.withRootView(textView)
.build();
}
// Get the links inside the TextView and check if we find textToClick
ClickableSpan[] spans = spannableString.getSpans(0, spannableString.length(), ClickableSpan.class);
if (spans.length > 0) {
ClickableSpan spanCandidate;
for (ClickableSpan span : spans) {
spanCandidate = span;
int start = spannableString.getSpanStart(spanCandidate);
int end = spannableString.getSpanEnd(spanCandidate);
CharSequence sequence = spannableString.subSequence(start, end);
if (textToClick.toString().equals(sequence.toString())) {
span.onClick(textView);
return;
}
}
}
// textToClick not found in TextView
throw new NoMatchingViewException.Builder()
.includeViewHierarchy(true)
.withRootView(textView)
.build();
}
};
}