Arnawli bilimlendiriw ministrligi

android: tintMode: ko’rinislerge ren’ qollaw ushin isletiletug’in rejim

ImageView klasinin’ ayrim tiykarg’i usullari:

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  Drawable getDrawable(): Berilgan ImageView menen baylanisqan Drawable resursin qaytaradi (ya’ki ImageView ushin heshqanday resurs ornatilmag’an bolsa null )
  
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  ImageView.ScaleType getScaleType(): ImageView elementinin’ shegaralarina salistirg’anda ko’rinis qanday masshtablang’anlig’in ko‘rsetiwshi ImageView.ScaleType sanalg’an ma’nisin qaytaradi.
  
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  void setImageDrawable(Drawable drawable): Drawable obiekti ja’rdeminde ko’rinis resursin ornatadi
  
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  void setImageResource(int resId): Drawable ning resurs identifikatorinan paydalang’an halda ko’rinis resursin ornatadi
  
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  void setImageURI(Uri uri):  Usi resurstin’ Uri ma’nzilinen paydalang’an halda ko’rinis resursin ornatadi
  
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  void setScaleType(ImageView.ScaleType scaleType): ko’rinis masshtabin ornatadi
  
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  void setImageAlpha(int alpha): ko’rinistin’ tiniqlig’in ornatadi - 0,0 den 1,0 ge shekem bolg’an ma’nis
  

Ma’selen, activity_main.xml faylinda android:scaleType atributi uchun FIT_XY ma’nisin ornatiw:

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xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_width="match_parent" android:layout_height="match_parent"> android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/dubi2" android:scaleType="fitXY" app:layout_constraintLeft_toLeftOf="parent" app:layout_constraintTop_toTopOf="parent"/>

Na’tiyjede, ko’rinis vertikal ha’m gorizontal tu’rde soziladi:

Salistiriw ushin, android:scaleType="center" menen uqsas misal:

Java kodindag’i uqsas misal:

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package com.example.viewapp; import androidx.appcompat.app.AppCompatActivity; import androidx.constraintlayout.widget.ConstraintLayout; import android.os.Bundle; import android.widget.ImageView; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); //setContentView(R.layout.activity_main); ConstraintLayout constraintLayout = new ConstraintLayout(this); ImageView imageView = new ImageView(this); imageView.setImageResource(R.drawable.dubi2); // задаем масштабирование imageView.setScaleType(ImageView.ScaleType.FIT_XY); ConstraintLayout.LayoutParams layoutParams = new ConstraintLayout.LayoutParams (ConstraintLayout.LayoutParams.WRAP_CONTENT, ConstraintLayout.LayoutParams.WRAP_CONTENT); layoutParams.leftToLeft = ConstraintLayout.LayoutParams.PARENT_ID; layoutParams.topToTop = ConstraintLayout.LayoutParams.PARENT_ID; imageView.setLayoutParams (layoutParams); contraintLayout.addView(imageView); setContentView(contraintLayout); } }