你可以試試這個:
TextView txt_taker_name = (TextView) findViewById(R.id.myText);
Typeface boldTypeface = Typeface.defaultFromStyle(Typeface.BOLD);
txt_taker_name.setTypeface(boldTypeface);
還是在XML設置屬性:
android:textStyle="bold"
在這種情況下,你可以試試這個功能:
public static SpannableStringBuilder makeSectionOfTextBold(String text, String textToBold){
SpannableStringBuilder builder=new SpannableStringBuilder();
if(textToBold.length() > 0 && !textToBold.trim().equals("")){
String testText = text.toLowerCase(Locale.US);
String testTextToBold = textToBold.toLowerCase(Locale.US);
int startingIndex = testText.indexOf(testTextToBold);
int endingIndex = startingIndex + testTextToBold.length();
if(startingIndex < 0 || endingIndex <0){
return builder.append(text);
}
else if(startingIndex >= 0 && endingIndex >=0){
builder.append(text);
builder.setSpan(new StyleSpan(Typeface.BOLD), startingIndex, endingIndex, 0);
}
}else{
return builder.append(text);
}
return builder;
}
和使用它像:
YourActivity.makeSectionOfTextBold(edtText.getName(), getResources().getString(R.string.str_taker_name));
並將結果設置爲TextView
希望它可以幫助!