• Bu yorliq matn
  • TextView matnining formatlash




    Download 227,02 Kb.
    bet3/4
    Sana27.05.2024
    Hajmi227,02 Kb.
    #255047
    1   2   3   4
    Bog'liq
    Textviewda matnni tahrirlash

    TextView matnining formatlash

    Android Studio-da TextView matnining formatlashi uchun bir nechta usullar mavjud, masalan:
    1. HTML Ishlatish: TextView matnini HTML formatida yozib, `Html.fromHtml()` funktsiyasi orqali ko'rsatish. Bu usul orqali siz matnga farqli shriftlar, ranglar, yorliqlar, va boshqalar kabi formatlashni qo'shishingiz mumkin.
    “java”:
    TextView textView = findViewById(R.id.textView);
    String htmlText = "Bu yorliq matn italic underline";
    textView.setText(Html.fromHtml(htmlText));
    2. SpannableStringBuilder Ishlatish: SpannableStringBuilder obyektidan foydalanib, matnga turli xil formatlar qo'shish. Masalan, siz matnning bir qismini bold qilish, boshqasini italic qilish, yoki ularga turli xil ranglar berish uchun foydalanishingiz mumkin.
    “java”:
    TextView textView = findViewById(R.id.textView);
    SpannableStringBuilder builder = new SpannableStringBuilder();

    // Matn qismini qo'shish


    builder.append("Bu matn ");
    // Bold format
    builder.setSpan(new StyleSpan(Typeface.BOLD), builder.length() - "Bu matn ".length(), builder.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    // Italic format
    builder.append("italic ", new ItalicSpan(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    // Underline format
    builder.append("underline", new UnderlineSpan(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

    textView.setText(builder);


    3. Formatlanayotgan Matnni XML Faylga Jo'natish: Agar formatlanayotgan matnni ko'p marta ishlatishingiz kerak bo'lsa, uni string-ressurslar faylida saqlab quyidagicha chaqirish mumkin:
    “xml”
    Bu yorliq matn italic underline
    Keyin, XML faylda TextViewga o'rnating:
    “xml”
    android:id="@+id/textView"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="@string/formatted_text" />
    Android Studio'da TextView matnining formatlashga quyidagi usullardan foydalanish mumkin:

    1. XML atributlaridan foydalanish:

    • android:textSize="18sp" - matnning o'lchami

    • android:textColor="#FF0000" - matnning rangi

    • android:text - matnning uslubi (qalin, yotiq)

    • android:gravity="center" - matnni markazlash

    • android:lineSpacingExtra="4dp" - qatorlar orasidagi masofa

    1. Java/Kotlin kodidan foydalanish:

    • myTextView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 18f) - matnning o'lchami

    • myTextView.setTextColor(Color.RED) - matnning rangi

    • myTextView.setTypeface(null, Typeface.BOLD_ITALIC) - matnning uslubi

    • myTextView.gravity = Gravity.CENTER - matnni markazlash

    • myTextView.lineSpacingExtra = 4.dpToPixel() - qatorlar orasidagi masofa

    1. Html teglari yordamida:

    1. Spannable API yordamida:

    • val spannableText = SpannableString("Matn") - Spannable obyektini yaratish

    • spannableText.setSpan(ForegroundColorSpan(Color.RED), 0, 4, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE) - matnning bir qismini rangini o'zgartirish

    • myTextView.text = spannableText - Spannable matnni TextView-ga o'rnatish

    1. Drawable resurslaridan foydalanish:

    • myTextView.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_start, 0, R.drawable.ic_end, 0) - matn yoniga rasmlarni qo'shish

    • Shriflar:

    • myTextView.typeface = ResourcesCompat.getFont(context, R.font.my_custom_font) - maxsus shriftdan foydalanish


    Download 227,02 Kb.
    1   2   3   4




    Download 227,02 Kb.