| package androidx.metrics.performance.test |
| |
| import android.content.Context |
| import android.graphics.Canvas |
| import android.os.Build |
| import android.util.AttributeSet |
| import android.view.View |
| import androidx.annotation.RequiresApi |
| |
| class DelayedView(context: Context?, attrs: AttributeSet?) : |
| View(context, attrs) { |
| |
| var delayMs: Long = 0 |
| var repetitions: Int = 0 |
| |
| @RequiresApi(Build.VERSION_CODES.JELLY_BEAN) |
| override fun onDraw(canvas: Canvas?) { |
| if (repetitions > 0) { |
| repetitions-- |
| } |
| if (delayMs > 0) { |
| try { |
| Thread.sleep(delayMs) |
| } catch (e: Exception) { |
| } |
| } |
| val randomColor: Int = 0xff000000.toInt() or |
| (((Math.random() * 127) + 128).toInt() shl 16) or |
| (((Math.random() * 127) + 128).toInt() shl 8) or |
| ((Math.random() * 127) + 128).toInt() |
| |
| canvas!!.drawColor(randomColor) |
| if (repetitions > 0) { |
| postInvalidateOnAnimation() |
| } |
| } |
| } |
